ClinicalTrials.gg
CompletedNCT03329573Updated Mar 27, 2020Results posted

Bioequivalence Study of Paroxetine Immediate Release (IR) Tablets Manufactured in GlaxoSmithKline Tianjin (GSKT) and Mississauga Sites in Healthy Chinese Subjects

A Phase 1 interventional study of Paroxetine IR tablets A and Paroxetine IR tablets B in Anxiety Disorders, sponsored by GlaxoSmithKline. Completed at 1 site in China. Open to participants aged 18 Years to 45 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2020-03-27.

Sponsored by GlaxoSmithKline · Phase 1, Interventional, and Treatment

Help build ClinicalTrials.gg — short surveys, remote interviews or testing, in your language. Take part →

Phase
Phase 1
Study type
Interventional
Enrollment
85
Allocation
Randomized
Ages
18 Years to 45 Years
Sex
All
01

Where this study stands

Counted across the records on this site · 2026-11-13

Among 24 studies in Anxiety Disorders by GlaxoSmithKline — none open to participants now, none under way, none of them phase 3. Anxiety Disorders · GlaxoSmithKline.

Enrollment
4th of 22
85 · median 31
Started
2018
the only one that year
Phase 1
17 of 24
none open now
Registered
22nd of 24
by date

Among the 24 studies in Anxiety Disorders by GlaxoSmithKline, this one is the 4th largest by enrollment of the 22 interventional ones that give a count, is the only one that started in 2018, is one of 17 in phase 1, and was the 22nd registered.

Anxiety Disorders

7,207 studies on the registry are indexed under Anxiety Disorders; 1,682 are open to participants now.

Browse Anxiety Disorders studies →

Open to participants now

None of the 24 studies in Anxiety Disorders by GlaxoSmithKline is open now. The open studies under Anxiety Disorders, anywhere →

Who these studies take

Of the 944 Anxiety Disorders studies recruiting now, 417 (44%) set no upper age limit and 460 (49%) stop at 75 or younger; 233 take children under 18; 317 take healthy volunteers.

This study: 18 Years to 45 Years · all sexes · healthy volunteers too.

The full table on the hub →

This tab as a report to print or save as PDF → With an account.

Was this useful?
Download CSVNarrow it in search →With an account: the 24 studies in Anxiety Disorders by GlaxoSmithKline as a file.
02

Study summary

Paroxetine is a selective serotonin reuptake inhibitor (SSRI) and paroxetine IR tablets have been approved for the treatment of three anxiety indications in China. This bioequivalence study will evaluate Paroxetine IR tablets manufactured in GSKT (A) and Mississauga (B) sites in healthy Chinese subjects under fasting and fed conditions to support the quality consistency evaluation. This is a single dose, open-label, randomized, two-period crossover study and will include a screening period (up to 7 days), two open-label treatment periods (up to 16 days) and a follow-up phase (up to 14 days after last-dose). The whole study will be divided into two groups, one for fasting condition enrolling approximately 36 subjects and another for fed condition for which approximately 44 subjects will be enrolled. In both groups, eligible subjects will be randomized to receive single dose of Paroxetine IR tablets A or B in a cross-over manner.

03

Conditions studied

  • Anxiety Disorders

Browse trials for

Keywords

  • Cross-over
  • Chinese
  • GSKT
  • Mississauga
  • Healthy
  • Bioequivalence
  • Paroxetine
04

Who can participate

Ages eligible
18 Years to 45 Years
Sexes eligible
All
Accepts healthy volunteers
Yes

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Able to actively communicate with the investigator and to complete the study-related documents; able to understand the contents of the form (ICF) and to sign a written ICF prior to any study-specific procedures.
  • Males and females aged between 18 and 45 years inclusive, at the time of signing the informed consent.
  • Non-smoking healthy males and females as assessed by medical history and physical examination. Healthy as determined by a responsible and experienced physician, based on a medical evaluation including medical history, physical examination, laboratory tests and cardiac monitoring. A subject with a clinical abnormality or laboratory parameters which are not specifically listed in the inclusion or exclusion criteria, outside the reference range for the population being studied may be included only if the Investigator (in consultation with the GSK Medical Monitor if necessary) agree and document that the finding is unlikely to introduce additional risk factors and will not interfere with the study procedures.
  • Body weight>=50 kilograms (kg) (male) or 45kg(female) and (BMI) 19.0 to 26.0 kg per meter square (kg/m\^2) (inclusive).
  • A female subject is eligible to participate if she is of: with negative pregnancy test as determined by serum or urine human chorionic gonadotropin (hCG) test at screening or prior to dosing and agrees to use the one of the defined method during the study and until follow up contact.
  • Male Subjects with female partners of child-bearing potential must agree to use one of the defined contraception methods during the study and until follow up contact.
  • , ALP and total \<=1.5x (ULN) (isolated bilirubin >1.5x ULN is acceptable if bilirubin is fractionated and direct bilirubin \<35 percent).
  • Based on single or averaged interval (QTc) values of triplicate ECGs obtained over a brief recording period: QTc \< 450 milliseconds (msec); or QTc \< 480 msec in subjects with bundlebranch block.

Exclusion criteria

Exclusion Criteria:

  • Current or chronic history of liver disease, or known hepatic or biliary abnormalities (with the exception of Gilbert's syndrome or asymptomatic gallstones).
  • Drug or alcohol abuse or dependency within one year prior to enrolment. History of regular alcohol consumption within one year of the study defined as: an average weekly intake of >14 drinks. One drink is equivalent to 12 grams (g) of alcohol: 12 ounces [360 milliliter (mL)] of beer, 5 ounces (150 mL) of wine or 1.5 ounces (45 mL) of 80 proof distilled spirits.
  • Unstable disease conditions; any laboratory measurements assessed by the investigator as (including , hematology, biochemistry and urine analysis, etc.);any disorder that might interfere with the absorption, distribution, metabolism or excretion of the study drug; or in the investigator's opinion the disease may lead to safety concerns or interfere with the pharmacokinetics assessment.
  • Subjects with concurrent or previous neuropsychological disorders, as assessed by Columbia Suicide Severity Rating Scale or by the investigator, have suicidal tendency, or have committed suicidal behavior/attempt.
  • Known history of cerebral trauma, previous cerebral disorders, seizures or eating disorder, and other conditions that in the investigator's opinion may increase the risk of seizures.
  • Exposure to more than four new chemical entities within 12 months prior to the first dosing day.
  • Unable to refrain from the use of prescription or non-prescription drugs, including vitamins, herbal and dietary supplements (including St John's Wort) within 14 days or 5 half-lives (whichever is longer) prior to the first dose of study medication.
  • In subjects with concomitant use of monoamine oxidase inhibitors (MAOIs) (including linezolid, an antibiotic which is a reversible non-selective MAOIs and methylthioninium chloride (methylene blue)) or within two weeks of terminating treatment with MAOIs.
  • In subjects with concomitant use of thioridazine or pimozide.
  • The subject has participated in a clinical trial and has received an product within 90 days prior to the first dosing day in the current study, or has participated in a clinical trial without receiving any investigational product within 30 days prior to the first dosing day in the current study.
  • A positive pre-study surface antigen or positive antibody result within 3 months.
  • Serum human immuno-deficiency virus () antibody or Syphilis antibody positive.
  • A positive pre-study drug/alcohol screen.
  • Known allergy to paroxetine IR Tablets or any of its components.
  • Blood donation in excess of 400 mL in the 3 months prior to enrolment.
  • Obvious evidence of active hematological diseases, or significant blood loss in the last 3 months. History of sensitivity to heparin or heparin-induced thrombocytopenia.
  • Lactating females or women of child bearing potential used oral or implanted within the 30 days prior to enrolment, or received injections of chronically acting contraceptives in the 1 year prior to study initiation.
  • Other conditions which, in the Investigator's judgment, render subjects unsuitable for the clinical study.
Terms in these criteria, in plain language(14)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

BMI (body mass index)

Weight in kilograms divided by height in metres squared. Example: 70 kg and 1.75 m gives 70 ÷ (1.75 × 1.75) ≈ 22.9.

What counts as overweight or obesity differs between countries (some use lower cut-offs), so go by the range the study states.

Childbearing potential

Able to become pregnant: from the first period until menopause, unless permanently unable to through surgery (removal of the womb, or of both ovaries or both fallopian tubes).

Criteria for people of childbearing potential usually ask for a negative pregnancy test and for contraception during the study and for a time after it.

Contraception

Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.

Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.

ALT and AST (liver enzymes)

Two enzymes measured in a routine blood test of the liver. Higher levels can mean the liver is under strain or damaged. SGPT and SGOT are older names for ALT and AST.

Criteria usually give a limit as a multiple of the upper limit of normal (ULN), often higher when cancer has spread to the liver.

Bilirubin

A yellow substance made when red blood cells are broken down, which the liver clears. A high level can mean a problem with the liver or the bile ducts.

Criteria often allow more for people with Gilbert’s syndrome, a harmless inherited condition that raises bilirubin.

ULN (upper limit of normal)

The top of the normal range for a blood test, as set by the laboratory that runs it. Each lab prints its own range next to your result.

“≤ 2.5 × ULN” means the result can be up to two and a half times that top value.

QT and QTc

On an ECG, the QT interval is the time the heart’s lower chambers take to activate electrically and recover in each beat. QTc is that time adjusted for heart rate (QTcF by Fridericia’s formula, QTcB by Bazett’s). Some medicines lengthen it, and a long QTc can raise the risk of a dangerous heart rhythm.

The study may name a correction formula and a limit in milliseconds, often around 450–480.

Clinically significant

Judged by the study doctor to matter for your health or for the study. It is a doctor’s decision, so ask the study team if you are unsure whether something counts.

ECG (electrocardiogram)

A recording of the heart’s electrical activity, taken with stickers on the chest, arms and legs. It takes a few minutes and does not hurt.

Investigational drug or device

A drug or device being studied in a clinical trial.

It may be new, or already approved and being studied for another use, dose or form. Criteria often leave out people who took part in another study of one within a recent period, commonly 30 days or five half-lives.

Hepatitis B tests

Hepatitis B is a virus that infects the liver. These are separate tests: HBsAg positive usually means a current infection (a recent vaccination can briefly cause it too); total anti-HBc (HBcAb) positive means an infection now or in the past; HBV DNA measures how much virus is in the blood.

Some studies accept a past infection if HBV DNA is undetectable, sometimes with antiviral medicine during the study. Check what this study allows.

Hepatitis C tests

Hepatitis C is a virus that infects the liver. An HCV antibody test can stay positive after an infection has cleared (and is occasionally positive without one); an HCV RNA test shows whether the virus is there now.

After treatment, hepatitis C counts as cured when HCV RNA is still undetectable 12 weeks or more after the treatment ended. Studies often accept people cured this way.

HIV

The human immunodeficiency virus, which weakens the immune system.

Many studies now accept people whose HIV is controlled on treatment, judged by the viral load and the CD4 count. Check the limits this study sets.

05

Study design

Phase
Phase 1
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Crossover assignment
Masking
None (open label)
Enrollment
85 participants (actual)

Study arms

  • Experimental
    AB treatment sequence receivers in fasting group

    Eligible subjects will receive a single dose of Paroxetine IR tablets A in Period 1 followed by Paroxetine IR tablets B in Period 2 in fasting state.

    Drug: Paroxetine IR tablets A · Drug: Paroxetine IR tablets B

  • Experimental
    BA treatment sequence receivers in fasting group

    Eligible subjects will receive a single dose of Paroxetine IR tablets B in Period 1 followed by Paroxetine IR tablets A in Period 2 in fasting state.

    Drug: Paroxetine IR tablets A · Drug: Paroxetine IR tablets B

  • Experimental
    AB treatment sequence receivers in fed group

    Eligible subjects will receive a single dose of Paroxetine IR tablets A in Period 1 followed by Paroxetine IR tablets B in Period 2 in fed state.

    Drug: Paroxetine IR tablets A · Drug: Paroxetine IR tablets B

  • Experimental
    BA treatment sequence receivers in fed group

    Eligible subjects will receive a single dose of Paroxetine IR tablets B in Period 1 followed by Paroxetine IR tablets A in Period 2 in fed state.

    Drug: Paroxetine IR tablets A · Drug: Paroxetine IR tablets B

Interventions

  • DrugParoxetine IR tablets A

    Paroxetine IR tablets A will be the investigational drug. These are film coated tablets with unit dose strength of 20 milligrams (mg) and will be administered via oral route. These tablets will be manufactured in GSKT.

  • DrugParoxetine IR tablets B

    Paroxetine IR tablets B will be the reference drug. These are film coated tablets with unit dose strength of 20 mg and will be administered via oral route. These tablets will be manufactured in Mississauga.

06

What researchers measure

Primary outcomes

  1. Area Under the Concentration-time Curve From Time Zero Extrapolated to Infinite Time (AUC[0-infinity]) of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fed Condition

    Blood samples were collected at designated time points. Pharmacokinetic (PK) parameters of Paroxetine were calculated using non-compartmental methods. Statistical analysis of PK parameters was done using mixed effect model for evaluation of bioequivalence (BE). Point estimate and associated adjusted 90% confidence interval (CI) of difference between both the treatments were provided for AUC(0-infinity).

    Time frame: Pre-dose, 0.5 hour, 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 10 hours, 12 hours, 16 hours, 24 hours, 36 hours, 48 hours, 72 hours and 96 hours post-dose in each treatment period

  2. AUC(0-infinity) of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fasting Condition

    Blood samples were collected at designated timepoints. PK parameters of Paroxetine were calculated using non-compartmental methods. Statistical analysis of PK parameters was done using mixed effect model for evaluation of BE. Point estimate and associated adjusted 90% CI of difference between both the treatments were provided for AUC(0-infinity).

    Time frame: Pre-dose, 0.5 hour, 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 10 hours, 12 hours, 16 hours, 24 hours, 36 hours, 48 hours, 72 hours and 96 hours post-dose in each treatment period

  3. Area Under the Concentration-time Curve From Administration Extrapolated to the Last Time of Quantifiable Concentration (AUC[0-t]) of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fed Condition

    Blood samples were collected at designated timepoints. PK parameters of Paroxetine were calculated using non-compartmental methods. Statistical analysis of PK parameters was done using mixed effect model for evaluation of BE. Point estimate and associated adjusted 90% CI of difference between both the treatments were provided for AUC(0-t).

    Time frame: Pre-dose, 0.5 hour, 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 10 hours, 12 hours, 16 hours, 24 hours, 36 hours, 48 hours, 72 hours and 96 hours post-dose in each treatment period

  4. AUC(0-t) of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fasting Condition

    Blood samples were collected at designated timepoints. PK parameters of Paroxetine were calculated using non-compartmental methods. Statistical analysis of PK parameters was done using mixed effect model for evaluation of BE. Point estimate and associated adjusted 90% CI of difference between both the treatments were provided for AUC(0-t).

    Time frame: Pre-dose, 0.5 hour, 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 10 hours, 12 hours, 16 hours, 24 hours, 36 hours, 48 hours, 72 hours and 96 hours post-dose in each treatment period

  5. Maximum Observed Concentration (Cmax) of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fed Condition

    Blood samples were collected at designated timepoints. PK parameters of Paroxetine were calculated using non-compartmental methods. Statistical analysis of PK parameters was done using mixed effect model for evaluation of BE. Point estimate and associated adjusted 90% CI of difference between both the treatments were provided for Cmax.

    Time frame: Pre-dose, 0.5 hour, 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 10 hours, 12 hours, 16 hours, 24 hours, 36 hours, 48 hours, 72 hours and 96 hours post-dose in each treatment period

  6. Cmax of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fasting Condition

    Blood samples were collected at designated timepoints. PK parameters of Paroxetine were calculated using non-compartmental methods. Statistical analysis of PK parameters was done using mixed effect model for evaluation of BE. Point estimate and associated adjusted 90% CI of difference between both the treatments were provided for Cmax.

    Time frame: Pre-dose, 0.5 hour, 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 10 hours, 12 hours, 16 hours, 24 hours, 36 hours, 48 hours, 72 hours and 96 hours post-dose in each treatment period

Secondary outcomes

  1. Time to Reach Maximum Observed Concentration (Tmax) of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fed Condition

    Blood samples were collected at designated timepoints. PK parameters of Paroxetine were calculated using non-compartmental methods. Median and full range of Tmax have been presented.

    Time frame: Pre-dose, 0.5 hour, 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 10 hours, 12 hours, 16 hours, 24 hours, 36 hours, 48 hours, 72 hours and 96 hours post-dose in each treatment period

  2. Tmax of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fasting Condition

    Blood samples were collected at designated timepoints. PK parameters of Paroxetine were calculated using non-compartmental methods. Median and full range of Tmax have been presented.

    Time frame: Pre-dose, 0.5 hour, 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 10 hours, 12 hours, 16 hours, 24 hours, 36 hours, 48 hours, 72 hours and 96 hours post-dose in each treatment period

  3. Terminal Elimination Rate Constant (Lambda z) of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fed Condition

    Blood samples were collected at designated timepoints. PK parameters of Paroxetine were calculated using non-compartmental methods. Geometric mean and 95% CI of Lambda z have been presented.

    Time frame: Pre-dose, 0.5 hour, 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 10 hours, 12 hours, 16 hours, 24 hours, 36 hours, 48 hours, 72 hours and 96 hours post-dose in each treatment period

  4. Lambda z of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fasting Condition

    Blood samples were collected at designated timepoints. PK parameters of Paroxetine were calculated using non-compartmental methods. Geometric mean and 95% CI of Lambda z have been presented.

    Time frame: Pre-dose, 0.5 hour, 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 10 hours, 12 hours, 16 hours, 24 hours, 36 hours, 48 hours, 72 hours and 96 hours post-dose in each treatment period

  5. Terminal Elimination Half-life (t1/2) of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fed Condition

    Blood samples were collected at designated timepoints. PK parameters of Paroxetine were calculated using non-compartmental methods. Geometric mean and 95% CI have been presented.

    Time frame: Pre-dose, 0.5 hour, 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 10 hours, 12 hours, 16 hours, 24 hours, 36 hours, 48 hours, 72 hours and 96 hours post-dose in each treatment period

  6. t1/2 of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fasting Condition

    Blood samples were collected at designated timepoints. PK parameters of Paroxetine were calculated using non-compartmental methods. Geometric mean and 95% CI have been presented.

    Time frame: Pre-dose, 0.5 hour, 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 10 hours, 12 hours, 16 hours, 24 hours, 36 hours, 48 hours, 72 hours and 96 hours post-dose in each treatment period

  7. Number of Participants With Non-serious Adverse Events and Serious Adverse Events (SAEs) Under Fed Condition

    An adverse event (AE) is any untoward medical occurrence in a clinical study participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. SAE is defined as any untoward medical occurrence that, at any dose, results in death, is life-threatening, requires inpatient hospitalization or prolongation of existing hospitalization, results in persistent disability/incapacity, is a congenital anomaly/birth defect and other situations according to medical or scientific judgement or events associated with liver injury and impaired liver function. Data has been presented treatment-wise.

    Time frame: Up to Day 26

  8. Number of Participants With Non-SAE and SAEs Under Fasting Condition

    An AE is any untoward medical occurrence in a clinical study participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. SAE is defined as any untoward medical occurrence that, at any dose, results in death, is life-threatening, requires inpatient hospitalization or prolongation of existing hospitalization, results in persistent disability/incapacity, is a congenital anomaly/birth defect and other situations according to medical or scientific judgement or events associated with liver injury and impaired liver function. Data has been presented treatment-wise.

    Time frame: Up to Day 26

  9. Number of Participants With Chemistry Laboratory Values Relative to Potential Clinical Importance (PCI) Criteria on Day 16 Under Fed Condition

    Blood samples were collected to analyze the clinical chemistry laboratory parameters; alanine aminotransferase (ALT), albumin, alkaline phosphatase (ALP), aspartate aminotransferase (AST),calcium,creatinine, glucose, potassium (Pot) and sodium. PCI ranges were ALT (high: \>=2 times upper limit of normal \[ULN\] units per liter \[U/L\]),albumin (low: \<30 grams per liter),ALP (low: \<20 international units per liter \[IU/L\] and high: \>200 IU/L), AST (high: \>=2 times ULN U/L),calcium (low: \<2 millimoles per liter \[mmol/L\] and high: \>2.75 mmol/L),creatinine (high: \>133 micromoles per liter), glucose (low: \<3 mmol/L and high: \>9 mmol/L), Pot (low: \<3 mmol/L and high: \>5.5 mmol/L) and sodium (low: \<130 mmol/L and high: \>150 mmol/L). Participants were counted in the category that their value changed to (low, normal or high). If values were unchanged (example: High to High), or whose value became normal, were recorded in the 'To Normal or No Change' category. Data has been presented treatment-wise.

    Time frame: Day 16

  10. Number of Participants With Chemistry Laboratory Values Relative to PCI Criteria on Day 16 Under Fasting Condition

    Blood samples were collected to analyze the clinical chemistry laboratory parameters; ALT, albumin, ALP, AST, calcium, creatinine, glucose, Pot and sodium. PCI ranges were ALT (high: \>=2 times ULN U/L), albumin (low: \<30 grams per liter), ALP (low: \<20 IU/L and high: \>200 IU/L), AST (high: \>=2 times ULN U/L), calcium (low: \<2 mmol/L and high: \>2.75 mmol/L), creatinine (high: \>133 micromoles per liter), glucose (low: \<3 mmol/L and high: \>9 mmol/L), Pot (low: \<3 mmol/L and high: \>5.5 mmol/L) and sodium (low: \<130 mmol/L and high: \>150 mmol/L). Participants were counted in the category that their value changed to (low, normal or high). If values were unchanged (example: High to High), or whose value became normal, were recorded in the 'To Normal or No Change' category. Data has been presented treatment-wise.

    Time frame: Day 16

  11. Number of Participants With Hematology Laboratory Values Relative to PCI Criteria on Day 16 Under Fed Condition

    Blood samples were collected to analyze; hematocrit(Hct),hemoglobin(Hb),erythrocytes and platelets. PCI ranges; Hct(Male\[low: \<0.03 proportion of red blood cells in blood and high: \>0.54 proportion of red blood cells in blood\] and Female\[low: \<0.04 proportion of red blood cells in blood and high: \>0.54 proportion of red blood cells in blood\]),Hb(Male \[low: \<110 grams per liter and high: \>180 grams per liter) and Female\[low: \<100 grams per liter and high: \>170 grams per liter\]),erythrocytes(Male \[low: \<4.5x10\^12 cells per liter and high: \>5.5x10\^12 cells per liter\] and Female\[low: \<4 x10\^12 cells per liter and high: \>5 x10\^12 cells per liter\]) and platelets(low: \<80x10\^9 cells per liter and high: \>400x10\^9 cells per liter). Participants were counted in the category that their value changed to(low, normal or high). If values were unchanged(example: High to High), or whose value became normal, were recorded in the 'To Normal or No Change' category.Data has been presented treatment-wise.

    Time frame: Day 16

  12. Number of Participants With Hematology Laboratory Values Relative to PCI Criteria on Day 16 Under Fasting Condition

    Blood samples were collected to analyze; Hct, Hb, erythrocytes and platelets. PCI ranges were Hct (Male \[low: \<0.03 proportion of red blood cells in blood and high: \>0.54 proportion of red blood cells in blood\] and Female \[low: \<0.04 proportion of red blood cells in blood and high: \>0.54 proportion of red blood cells in blood\]), Hb (Male \[low: \<110 grams per liter and high: \>180 grams per liter) and Female \[low: \<100 grams per liter and high: \>170 grams per liter\]), erythrocytes (Male \[low: \<4.5x10\^12 cells per liter and high: \>5.5x10\^12 cells per liter\] and Female \[low: \<4 x10\^12 cells per liter and high: \>5 x10\^12 cells per liter\]) and platelets (low: \<80x10\^9 cells per liter and high: \>400x10\^9 cells per liter). Participants were counted in the category that their value changed to (low, normal or high). If values were unchanged (example: High to High), or whose value became normal, were recorded in the 'To Normal or No Change' category. Data has been presented treatment-wise.

    Time frame: Day 16

  13. Number of Participants With Urinalysis Results by Dipstick Method Under Fed Condition

    Urine samples were collected to assess urine occult blood, urine glucose, urine ketones, urine protein and monitor urine potential of hydrogen (pH). The dipstick test gave results in a semi-quantitative manner, and results for urinalysis parameters (except urine pH) were recorded as negative and positive, indicating proportional concentrations in the urine sample. pH is a measure of hydrogen ion concentration and is used to determine the acidity or alkalinity of urine. Urine pH is calculated on a scale of 0 to 14, values on the scale refer to the degree of alkalinity or acidity. A pH of 7 is neutral. A pH of less than 7 is acidic and a pH of greater than 7 is basic. Normal urine has a slightly acidic pH (5.0-6.0). Dipstick test results for pH were presented as number of participants having pH value as 5, 6, 6.5, 7 or 8. Data has been presented treatment-wise.

    Time frame: Baseline (Day-7 to Day -1) and Day 16

  14. Number of Participants With Urinalysis Results by Dipstick Method Under Fasting Condition

    Urine samples were collected to assess urine occult blood, urine glucose, urine ketones, urine protein and monitor urine pH. The dipstick test gave results in a semi-quantitative manner, and results for urinalysis parameters (except urine pH) were recorded as negative and positive, indicating proportional concentrations in the urine sample. pH is a measure of hydrogen ion concentration and is used to determine the acidity or alkalinity of urine. Urine pH is calculated on a scale of 0 to 14, values on the scale refer to the degree of alkalinity or acidity. A pH of 7 is neutral. A pH of less than 7 is acidic and a pH of greater than 7 is basic. Normal urine has a slightly acidic pH (5.0-6.0). Dipstick test results for pH were presented as number of participants having pH value as 5, 6, 6.5, 7 or 8. Data has been presented treatment-wise.

    Time frame: Baseline (Day-7 to Day -1) and Day 16

  15. Number of Participants With Clinically Significant Abnormal Findings for Electrocardiogram (ECG) Parameters Under Fed Condition

    A single 12-lead ECGs was obtained using an ECG machine that automatically calculates the heart rate and measures PR, QRS, QT and QT corrected (QTc) intervals. Clinically significant abnormal ranges were: heart rate: lower:\<50 beats per minute and upper: \>110 beats per minute; QT: Upper: \>400 milliseconds (msec); QTc: Upper: \>450 msec; PR: lower: \<110 msec and upper: \>220 msec; QRS: lower: \<60 msec and upper: \>120 msec. The number of participants with abnormal findings for ECG parameters have been presented. Data has been presented treatment-wise.

    Time frame: Baseline (Day-7 to Day -1) and Day 16

  16. Number of Participants With Clinically Significant Abnormal Findings for ECG Parameters Under Fasting Condition

    A single 12-lead ECGs was obtained using an ECG machine that automatically calculates the heart rate and measures PR, QRS, QT and QTc intervals. Clinically significant abnormal ranges were: heart rate: lower :\<50 beats per minute and upper: \>110 beats per minute; QT: Upper: \>400 msec; QTc: Upper: \>450 msec; PR: lower: \<110 msec and upper: \>220 msec; QRS: lower: \<60 msec and upper: \>120 msec. The number of participants with abnormal findings for ECG parameters have been presented. Data has been presented treatment-wise.

    Time frame: Baseline (Day-7 to Day -1) and Day 16

  17. Diastolic Blood Pressure (DBP) and Systolic Blood Pressure (SBP) at Indicated Time-points Under Fed Condition

    Vital signs including DBP and SBP were measured at the indicated time-points and summarized during the study to evaluate the safety of the participants. Data has been presented treatment-wise.

    Time frame: Day 1 (post-dose), Day 2 (post-dose), Day 3, Day 4, Day 5, Day 11, Day 12 (pre-dose), Day 12 (post-dose), Day 13 (post-dose), Day 14, Day 15, Day 16

  18. DBP and SBP at Indicated Time-points Under Fasting Condition

    Vital signs including DBP and SBP were measured at the indicated time-points and summarized during the study to evaluate the safety of the participants. Data has been presented treatment-wise.

    Time frame: Day 1 (post-dose), Day 2 (post-dose), Day 3, Day 4, Day 5, Day 11, Day 12 (pre-dose), Day 12 (post-dose), Day 13 (post-dose), Day 14, Day 15, Day 16

  19. Pulse Rate (PR) at Indicated Time-points Under Fed Condition

    Vital sign including PR was measured at the indicated time-points and summarized during the study to evaluate the safety of the participants. Data has been presented treatment-wise.

    Time frame: Day 1 (post-dose), Day 2 (post-dose), Day 3, Day 4, Day 5, Day 11, Day 12 (pre-dose), Day 12 (post-dose), Day 13 (post-dose), Day 14, Day 15, Day 16

  20. Pulse Rate (PR) at Indicated Time-points Under Fasting Condition

    Vital sign including PR was measured at the indicated time-points and summarized during the study to evaluate the safety of the participants. Data has been presented treatment-wise.

    Time frame: Day 1 (post-dose), Day 2 (post-dose), Day 3, Day 4, Day 5, Day 11, Day 12 (pre-dose), Day 12 (post-dose), Day 13 (post-dose), Day 14, Day 15, Day 16

  21. Respiratory Rate (RR) at Indicated Time-point Under Fed Condition

    Vital sign including RR was measured at the indicated time-point and summarized during the study to evaluate the safety of the participants. Data has been presented treatment-wise.

    Time frame: Day 11

  22. RR at Indicated Time-point Under Fasting Condition

    Vital sign including RR was measured at the indicated time-point and summarized during the study to evaluate the safety of the participants. Data has been presented treatment-wise.

    Time frame: Day 11

  23. Temperature at Indicated Time-point Under Fed Condition

    Vital sign including temperature was measured at the indicated time-point and summarized during the study to evaluate the safety of the participants. Data has been presented treatment-wise.

    Time frame: Day 11

  24. Temperature at Indicated Time-point Under Fasting Condition

    Vital sign including temperature was measured at the indicated time-point and summarized during the study to evaluate the safety of the participants. Data has been presented treatment-wise.

    Time frame: Day 11

07

Results

Posted Aug 19, 2019

Participant flow

This was a single dose, open-label, randomized, two-period crossover study to demonstrate the bioequivalence of Paroxetine immediate release (IR) tablets manufactured in GlaxoSmithKline Tianjin (GSKT) (A) and Mississauga (B) sites in healthy Chinese participants under fasting and fed conditions.

Treatment Period 1 (Up to 5 Days)
Participant flow — Treatment Period 1 (Up to 5 Days)
MilestoneParoxetine 40 mg, GSKT Followed by Mississauga- FedParoxetine 40 mg, Mississauga Followed by GSKT- FedParoxetine 40 mg, GSKT Followed by Mississauga- FastedParoxetine 40 mg, Mississauga Followed by GSKT- Fasted
Started23241919
Completed22211919
Not completed1300
Withdrew: Adverse event0100
Withdrew: Withdrawal by subject1200
Washout Period (Day 6 to Day 11)
Participant flow — Washout Period (Day 6 to Day 11)
MilestoneParoxetine 40 mg, GSKT Followed by Mississauga- FedParoxetine 40 mg, Mississauga Followed by GSKT- FedParoxetine 40 mg, GSKT Followed by Mississauga- FastedParoxetine 40 mg, Mississauga Followed by GSKT- Fasted
Started22211919
Completed22211919
Not completed0000
Treatment Period 2 (Day 12 to Day 26)
Participant flow — Treatment Period 2 (Day 12 to Day 26)
MilestoneParoxetine 40 mg, GSKT Followed by Mississauga- FedParoxetine 40 mg, Mississauga Followed by GSKT- FedParoxetine 40 mg, GSKT Followed by Mississauga- FastedParoxetine 40 mg, Mississauga Followed by GSKT- Fasted
Started22211919
Completed21201919
Not completed1100
Withdrew: Withdrawal by subject1000
Withdrew: Adverse event0100

Outcome measures

PrimaryArea Under the Concentration-time Curve From Time Zero Extrapolated to Infinite Time (AUC[0-infinity]) of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fed Condition

Blood samples were collected at designated time points. Pharmacokinetic (PK) parameters of Paroxetine were calculated using non-compartmental methods. Statistical analysis of PK parameters was done using mixed effect model for evaluation of bioequivalence (BE). Point estimate and associated adjusted 90% confidence interval (CI) of difference between both the treatments were provided for AUC(0-infinity).

Time frame:
Pre-dose, 0.5 hour, 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 10 hours, 12 hours, 16 hours, 24 hours, 36 hours, 48 hours, 72 hours and 96 hours post-dose in each treatment period
Reported as:
Geometric mean · Hour*nanogram per milliliter
Area Under the Concentration-time Curve From Time Zero Extrapolated to Infinite Time (AUC[0-infinity]) of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fed Condition
Hour*nanogram per milliliterParoxetine 40 mg, GSKT- FedParoxetine 40 mg, Mississauga- Fed
Area Under the Concentration-time Curve From Time Zero Extrapolated to Infinite Time (AUC[0-infinity]) of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fed Condition860.54 (728.07 to 1017.12)812.49 (687.42 to 960.33)
Statistical analysis
  • Paroxetine 40 mg, GSKT- Fed vs Paroxetine 40 mg, Mississauga- Fed · Ratio of geometrical mean: 1.059 · 90% CI 1.006 to 1.115
PrimaryAUC(0-infinity) of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fasting Condition

Blood samples were collected at designated timepoints. PK parameters of Paroxetine were calculated using non-compartmental methods. Statistical analysis of PK parameters was done using mixed effect model for evaluation of BE. Point estimate and associated adjusted 90% CI of difference between both the treatments were provided for AUC(0-infinity).

Time frame:
Pre-dose, 0.5 hour, 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 10 hours, 12 hours, 16 hours, 24 hours, 36 hours, 48 hours, 72 hours and 96 hours post-dose in each treatment period
Reported as:
Geometric mean · Hour*nanogram per milliliter
AUC(0-infinity) of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fasting Condition
Hour*nanogram per milliliterParoxetine 40 mg, GSKT- FastedParoxetine 40 mg, Mississauga- Fasted
AUC(0-infinity) of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fasting Condition742.07 (615.82 to 894.21)745.22 (618.43 to 898.00)
Statistical analysis
  • Paroxetine 40 mg, GSKT- Fasted vs Paroxetine 40 mg, Mississauga- Fasted · Ratio of geometrical mean: 0.996 · 90% CI 0.947 to 1.047
PrimaryArea Under the Concentration-time Curve From Administration Extrapolated to the Last Time of Quantifiable Concentration (AUC[0-t]) of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fed Condition

Blood samples were collected at designated timepoints. PK parameters of Paroxetine were calculated using non-compartmental methods. Statistical analysis of PK parameters was done using mixed effect model for evaluation of BE. Point estimate and associated adjusted 90% CI of difference between both the treatments were provided for AUC(0-t).

Time frame:
Pre-dose, 0.5 hour, 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 10 hours, 12 hours, 16 hours, 24 hours, 36 hours, 48 hours, 72 hours and 96 hours post-dose in each treatment period
Reported as:
Geometric mean · Hour*nanogram per milliliter
Area Under the Concentration-time Curve From Administration Extrapolated to the Last Time of Quantifiable Concentration (AUC[0-t]) of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fed Condition
Hour*nanogram per milliliterParoxetine 40 mg, GSKT- FedParoxetine 40 mg, Mississauga- Fed
Area Under the Concentration-time Curve From Administration Extrapolated to the Last Time of Quantifiable Concentration (AUC[0-t]) of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fed Condition866.85 (733.56 to 1024.36)814.75 (689.47 to 962.80)
Statistical analysis
  • Paroxetine 40 mg, GSKT- Fed vs Paroxetine 40 mg, Mississauga- Fed · Ratio of geometrical mean: 1.064 · 90% CI 1.010 to 1.120
PrimaryAUC(0-t) of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fasting Condition

Blood samples were collected at designated timepoints. PK parameters of Paroxetine were calculated using non-compartmental methods. Statistical analysis of PK parameters was done using mixed effect model for evaluation of BE. Point estimate and associated adjusted 90% CI of difference between both the treatments were provided for AUC(0-t).

Time frame:
Pre-dose, 0.5 hour, 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 10 hours, 12 hours, 16 hours, 24 hours, 36 hours, 48 hours, 72 hours and 96 hours post-dose in each treatment period
Reported as:
Geometric mean · Hour*nanogram per milliliter
AUC(0-t) of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fasting Condition
Hour*nanogram per milliliterParoxetine 40 mg, GSKT- FastedParoxetine 40 mg, Mississauga- Fasted
AUC(0-t) of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fasting Condition750.49 (623.30 to 903.64)753.83 (626.08 to 907.66)
Statistical analysis
  • Paroxetine 40 mg, GSKT- Fasted vs Paroxetine 40 mg, Mississauga- Fasted · Ratio of geometrical mean: 0.996 · 90% CI 0.949 to 1.044
PrimaryMaximum Observed Concentration (Cmax) of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fed Condition

Blood samples were collected at designated timepoints. PK parameters of Paroxetine were calculated using non-compartmental methods. Statistical analysis of PK parameters was done using mixed effect model for evaluation of BE. Point estimate and associated adjusted 90% CI of difference between both the treatments were provided for Cmax.

Time frame:
Pre-dose, 0.5 hour, 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 10 hours, 12 hours, 16 hours, 24 hours, 36 hours, 48 hours, 72 hours and 96 hours post-dose in each treatment period
Reported as:
Geometric mean · Nanogram per milliliter
Maximum Observed Concentration (Cmax) of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fed Condition
Nanogram per milliliterParoxetine 40 mg, GSKT- FedParoxetine 40 mg, Mississauga- Fed
Maximum Observed Concentration (Cmax) of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fed Condition39.95 (35.36 to 45.14)39.02 (34.54 to 44.09)
Statistical analysis
  • Paroxetine 40 mg, GSKT- Fed vs Paroxetine 40 mg, Mississauga- Fed · Ratio of geometrical mean: 1.024 · 90% CI 0.952 to 1.101
PrimaryCmax of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fasting Condition

Blood samples were collected at designated timepoints. PK parameters of Paroxetine were calculated using non-compartmental methods. Statistical analysis of PK parameters was done using mixed effect model for evaluation of BE. Point estimate and associated adjusted 90% CI of difference between both the treatments were provided for Cmax.

Time frame:
Pre-dose, 0.5 hour, 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 10 hours, 12 hours, 16 hours, 24 hours, 36 hours, 48 hours, 72 hours and 96 hours post-dose in each treatment period
Reported as:
Geometric mean · Nanogram per milliliter
Cmax of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fasting Condition
Nanogram per milliliterParoxetine 40 mg, GSKT- FastedParoxetine 40 mg, Mississauga- Fasted
Cmax of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fasting Condition36.86 (32.73 to 41.52)36.15 (32.10 to 40.72)
Statistical analysis
  • Paroxetine 40 mg, GSKT- Fasted vs Paroxetine 40 mg, Mississauga- Fasted · Ratio of geometrical mean: 1.020 · 90% CI 0.968 to 1.074
SecondaryTime to Reach Maximum Observed Concentration (Tmax) of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fed Condition

Blood samples were collected at designated timepoints. PK parameters of Paroxetine were calculated using non-compartmental methods. Median and full range of Tmax have been presented.

Time frame:
Pre-dose, 0.5 hour, 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 10 hours, 12 hours, 16 hours, 24 hours, 36 hours, 48 hours, 72 hours and 96 hours post-dose in each treatment period
Reported as:
Median · Hours
Time to Reach Maximum Observed Concentration (Tmax) of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fed Condition
HoursParoxetine 40 mg, GSKT- FedParoxetine 40 mg, Mississauga- Fed
Time to Reach Maximum Observed Concentration (Tmax) of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fed Condition5.00 (2.0 to 8.1)5.00 (2.0 to 8.0)
SecondaryTmax of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fasting Condition

Blood samples were collected at designated timepoints. PK parameters of Paroxetine were calculated using non-compartmental methods. Median and full range of Tmax have been presented.

Time frame:
Pre-dose, 0.5 hour, 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 10 hours, 12 hours, 16 hours, 24 hours, 36 hours, 48 hours, 72 hours and 96 hours post-dose in each treatment period
Reported as:
Median · Hours
Tmax of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fasting Condition
HoursParoxetine 40 mg, GSKT- FastedParoxetine 40 mg, Mississauga- Fasted
Tmax of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fasting Condition5.00 (2.0 to 8.0)5.00 (2.0 to 8.1)
SecondaryTerminal Elimination Rate Constant (Lambda z) of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fed Condition

Blood samples were collected at designated timepoints. PK parameters of Paroxetine were calculated using non-compartmental methods. Geometric mean and 95% CI of Lambda z have been presented.

Time frame:
Pre-dose, 0.5 hour, 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 10 hours, 12 hours, 16 hours, 24 hours, 36 hours, 48 hours, 72 hours and 96 hours post-dose in each treatment period
Reported as:
Geometric mean · Per hour
Terminal Elimination Rate Constant (Lambda z) of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fed Condition
Per hourParoxetine 40 mg, GSKT- FedParoxetine 40 mg, Mississauga- Fed
Terminal Elimination Rate Constant (Lambda z) of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fed Condition0.0433 (0.0385 to 0.0487)0.0462 (0.0422 to 0.0507)
SecondaryLambda z of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fasting Condition

Blood samples were collected at designated timepoints. PK parameters of Paroxetine were calculated using non-compartmental methods. Geometric mean and 95% CI of Lambda z have been presented.

Time frame:
Pre-dose, 0.5 hour, 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 10 hours, 12 hours, 16 hours, 24 hours, 36 hours, 48 hours, 72 hours and 96 hours post-dose in each treatment period
Reported as:
Geometric mean · Per hour
Lambda z of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fasting Condition
Per hourParoxetine 40 mg, GSKT- FastedParoxetine 40 mg, Mississauga- Fasted
Lambda z of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fasting Condition0.0483 (0.0444 to 0.0525)0.0494 (0.0451 to 0.0541)
SecondaryTerminal Elimination Half-life (t1/2) of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fed Condition

Blood samples were collected at designated timepoints. PK parameters of Paroxetine were calculated using non-compartmental methods. Geometric mean and 95% CI have been presented.

Time frame:
Pre-dose, 0.5 hour, 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 10 hours, 12 hours, 16 hours, 24 hours, 36 hours, 48 hours, 72 hours and 96 hours post-dose in each treatment period
Reported as:
Geometric mean · Hours
Terminal Elimination Half-life (t1/2) of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fed Condition
HoursParoxetine 40 mg, GSKT- FedParoxetine 40 mg, Mississauga- Fed
Terminal Elimination Half-life (t1/2) of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fed Condition16.0002 (14.2232 to 17.9992)14.9913 (13.6850 to 16.4223)
Secondaryt1/2 of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fasting Condition

Blood samples were collected at designated timepoints. PK parameters of Paroxetine were calculated using non-compartmental methods. Geometric mean and 95% CI have been presented.

Time frame:
Pre-dose, 0.5 hour, 1 hour, 2 hours, 3 hours, 4 hours, 5 hours, 6 hours, 7 hours, 8 hours, 10 hours, 12 hours, 16 hours, 24 hours, 36 hours, 48 hours, 72 hours and 96 hours post-dose in each treatment period
Reported as:
Geometric mean · Hours
t1/2 of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fasting Condition
HoursParoxetine 40 mg, GSKT- FastedParoxetine 40 mg, Mississauga- Fasted
t1/2 of Paroxetine Following Single Oral Dose in Healthy Chinese Participants Under Fasting Condition14.3515 (13.2046 to 15.5980)14.0311 (12.8060 to 15.3734)
SecondaryNumber of Participants With Non-serious Adverse Events and Serious Adverse Events (SAEs) Under Fed Condition

An adverse event (AE) is any untoward medical occurrence in a clinical study participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. SAE is defined as any untoward medical occurrence that, at any dose, results in death, is life-threatening, requires inpatient hospitalization or prolongation of existing hospitalization, results in persistent disability/incapacity, is a congenital anomaly/birth defect and other situations according to medical or scientific judgement or events associated with liver injury and impaired liver function. Data has been presented treatment-wise.

Time frame:
Up to Day 26
Reported as:
Count of participants · Participants
Number of Participants With Non-serious Adverse Events and Serious Adverse Events (SAEs) Under Fed Condition
ParticipantsParoxetine 40 mg, GSKT- FedParoxetine 40 mg, Mississauga- Fed
Any non-SAEs1413
Any SAEs00
SecondaryNumber of Participants With Non-SAE and SAEs Under Fasting Condition

An AE is any untoward medical occurrence in a clinical study participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. SAE is defined as any untoward medical occurrence that, at any dose, results in death, is life-threatening, requires inpatient hospitalization or prolongation of existing hospitalization, results in persistent disability/incapacity, is a congenital anomaly/birth defect and other situations according to medical or scientific judgement or events associated with liver injury and impaired liver function. Data has been presented treatment-wise.

Time frame:
Up to Day 26
Reported as:
Count of participants · Participants
Number of Participants With Non-SAE and SAEs Under Fasting Condition
ParticipantsParoxetine 40 mg, GSKT- FastedParoxetine 40 mg, Mississauga- Fasted
Any non-SAEs1216
Any SAEs00
SecondaryNumber of Participants With Chemistry Laboratory Values Relative to Potential Clinical Importance (PCI) Criteria on Day 16 Under Fed Condition

Blood samples were collected to analyze the clinical chemistry laboratory parameters; alanine aminotransferase (ALT), albumin, alkaline phosphatase (ALP), aspartate aminotransferase (AST),calcium,creatinine, glucose, potassium (Pot) and sodium. PCI ranges were ALT (high: \>=2 times upper limit of normal \[ULN\] units per liter \[U/L\]),albumin (low: \<30 grams per liter),ALP (low: \<20 international units per liter \[IU/L\] and high: \>200 IU/L), AST (high: \>=2 times ULN U/L),calcium (low: \<2 millimoles per liter \[mmol/L\] and high: \>2.75 mmol/L),creatinine (high: \>133 micromoles per liter), glucose (low: \<3 mmol/L and high: \>9 mmol/L), Pot (low: \<3 mmol/L and high: \>5.5 mmol/L) and sodium (low: \<130 mmol/L and high: \>150 mmol/L). Participants were counted in the category that their value changed to (low, normal or high). If values were unchanged (example: High to High), or whose value became normal, were recorded in the 'To Normal or No Change' category. Data has been presented treatment-wise.

Time frame:
Day 16
Reported as:
Count of participants · Participants
Number of Participants With Chemistry Laboratory Values Relative to Potential Clinical Importance (PCI) Criteria on Day 16 Under Fed Condition
ParticipantsParoxetine 40 mg, GSKT- FedParoxetine 40 mg, Mississauga- Fed
ALT, To low00
ALT, To normal or no change2222
ALT, To high00
Albumin, To low00
Albumin, To normal or no change2222
Albumin, To high00
ALP, To low00
ALP, To normal or no change2222
ALP, To high00
AST, To low00
AST, To normal or no change2222
AST, To high00
Calcium, To low00
Calcium, To normal or no change2222
Calcium, To high00
Creatinine, To low00
Creatinine, To normal or no change2222
Creatinine, To high00
Glucose, To low00
Glucose, To normal or no change2222
Glucose, To high00
Pot, To low00
Pot, To normal or no change2222
Pot, To high00
Sodium, To low00
Sodium, To normal or no change2222
Sodium, To high00
SecondaryNumber of Participants With Chemistry Laboratory Values Relative to PCI Criteria on Day 16 Under Fasting Condition

Blood samples were collected to analyze the clinical chemistry laboratory parameters; ALT, albumin, ALP, AST, calcium, creatinine, glucose, Pot and sodium. PCI ranges were ALT (high: \>=2 times ULN U/L), albumin (low: \<30 grams per liter), ALP (low: \<20 IU/L and high: \>200 IU/L), AST (high: \>=2 times ULN U/L), calcium (low: \<2 mmol/L and high: \>2.75 mmol/L), creatinine (high: \>133 micromoles per liter), glucose (low: \<3 mmol/L and high: \>9 mmol/L), Pot (low: \<3 mmol/L and high: \>5.5 mmol/L) and sodium (low: \<130 mmol/L and high: \>150 mmol/L). Participants were counted in the category that their value changed to (low, normal or high). If values were unchanged (example: High to High), or whose value became normal, were recorded in the 'To Normal or No Change' category. Data has been presented treatment-wise.

Time frame:
Day 16
Reported as:
Count of participants · Participants
Number of Participants With Chemistry Laboratory Values Relative to PCI Criteria on Day 16 Under Fasting Condition
ParticipantsParoxetine 40 mg, GSKT- FastedParoxetine 40 mg, Mississauga- Fasted
ALT, To low00
ALT, To normal or no change1919
ALT, To high00
Albumin, To low00
Albumin, To normal or no change1919
Albumin, To high00
ALP, To low00
ALP, To normal or no change1919
ALP, To high00
AST, To low00
AST, To normal or no change1919
AST, To high00
Calcium, To low00
Calcium, To normal or no change1919
Calcium, To high00
Creatinine, To low00
Creatinine, To normal or no change1919
Creatinine, To high00
Glucose, To low00
Glucose, To normal or no change1919
Glucose, To high00
Pot, To low00
Pot, To normal or no change1919
Pot, To high00
Sodium, To low00
Sodium, To normal or no change1919
Sodium, To high00
SecondaryNumber of Participants With Hematology Laboratory Values Relative to PCI Criteria on Day 16 Under Fed Condition

Blood samples were collected to analyze; hematocrit(Hct),hemoglobin(Hb),erythrocytes and platelets. PCI ranges; Hct(Male\[low: \<0.03 proportion of red blood cells in blood and high: \>0.54 proportion of red blood cells in blood\] and Female\[low: \<0.04 proportion of red blood cells in blood and high: \>0.54 proportion of red blood cells in blood\]),Hb(Male \[low: \<110 grams per liter and high: \>180 grams per liter) and Female\[low: \<100 grams per liter and high: \>170 grams per liter\]),erythrocytes(Male \[low: \<4.5x10\^12 cells per liter and high: \>5.5x10\^12 cells per liter\] and Female\[low: \<4 x10\^12 cells per liter and high: \>5 x10\^12 cells per liter\]) and platelets(low: \<80x10\^9 cells per liter and high: \>400x10\^9 cells per liter). Participants were counted in the category that their value changed to(low, normal or high). If values were unchanged(example: High to High), or whose value became normal, were recorded in the 'To Normal or No Change' category.Data has been presented treatment-wise.

Time frame:
Day 16
Reported as:
Count of participants · Participants
Number of Participants With Hematology Laboratory Values Relative to PCI Criteria on Day 16 Under Fed Condition
ParticipantsParoxetine 40 mg, GSKT- FedParoxetine 40 mg, Mississauga- Fed
Erythrocytes, To low22
Erythrocytes, To normal or no change2019
Erythrocytes, To high01
Hct, To low00
Hct, To normal or no change2222
Hct, To high00
Hb, To low00
Hb, To normal or no change2222
Hb, To high00
Platelets, To low00
Platelets, To normal or no change2222
Platelets, To high00
SecondaryNumber of Participants With Hematology Laboratory Values Relative to PCI Criteria on Day 16 Under Fasting Condition

Blood samples were collected to analyze; Hct, Hb, erythrocytes and platelets. PCI ranges were Hct (Male \[low: \<0.03 proportion of red blood cells in blood and high: \>0.54 proportion of red blood cells in blood\] and Female \[low: \<0.04 proportion of red blood cells in blood and high: \>0.54 proportion of red blood cells in blood\]), Hb (Male \[low: \<110 grams per liter and high: \>180 grams per liter) and Female \[low: \<100 grams per liter and high: \>170 grams per liter\]), erythrocytes (Male \[low: \<4.5x10\^12 cells per liter and high: \>5.5x10\^12 cells per liter\] and Female \[low: \<4 x10\^12 cells per liter and high: \>5 x10\^12 cells per liter\]) and platelets (low: \<80x10\^9 cells per liter and high: \>400x10\^9 cells per liter). Participants were counted in the category that their value changed to (low, normal or high). If values were unchanged (example: High to High), or whose value became normal, were recorded in the 'To Normal or No Change' category. Data has been presented treatment-wise.

Time frame:
Day 16
Reported as:
Count of participants · Participants
Number of Participants With Hematology Laboratory Values Relative to PCI Criteria on Day 16 Under Fasting Condition
ParticipantsParoxetine 40 mg, GSKT- FastedParoxetine 40 mg, Mississauga- Fasted
Erythrocytes, To low10
Erythrocytes, To normal or no change1819
Erythrocytes, To high00
Hct, To low00
Hct, To normal or no change1919
Hct, To high00
Hb, To low00
Hb, To normal or no change1919
Hb, To high00
Platelets, To low00
Platelets, To normal or no change1919
Platelets, To high00
SecondaryNumber of Participants With Urinalysis Results by Dipstick Method Under Fed Condition

Urine samples were collected to assess urine occult blood, urine glucose, urine ketones, urine protein and monitor urine potential of hydrogen (pH). The dipstick test gave results in a semi-quantitative manner, and results for urinalysis parameters (except urine pH) were recorded as negative and positive, indicating proportional concentrations in the urine sample. pH is a measure of hydrogen ion concentration and is used to determine the acidity or alkalinity of urine. Urine pH is calculated on a scale of 0 to 14, values on the scale refer to the degree of alkalinity or acidity. A pH of 7 is neutral. A pH of less than 7 is acidic and a pH of greater than 7 is basic. Normal urine has a slightly acidic pH (5.0-6.0). Dipstick test results for pH were presented as number of participants having pH value as 5, 6, 6.5, 7 or 8. Data has been presented treatment-wise.

Time frame:
Baseline (Day-7 to Day -1) and Day 16
Reported as:
Count of participants · Participants
Number of Participants With Urinalysis Results by Dipstick Method Under Fed Condition
ParticipantsParoxetine 40 mg, GSKT- FedParoxetine 40 mg, Mississauga- Fed
Glucose, Baseline, Negative, n=22,252225
Glucose, Baseline, Positive, n=22,2500
Glucose, Day 16, Negative, n=22,222222
Glucose, Day 16, Positive, n=22,2200
Ketones, Baseline, Positive, n=22,2521
Ketones, Baseline, Negative, n=22,252024
Ketones, Day 16, Positive,n=22,2210
Ketones, Day 16, Negative,n=22,222122
Occult blood, Baseline, Positive,n=22,2523
Occult blood, Baseline, Negative,n=22,252022
Occult blood, Day 16, Positive,n=22,2253
Occult blood, Day 16, Negative,n=22,221719
Protein, Baseline, Negative,n=22,252225
Protein, Baseline, Positive,n=22,2500
Protein, Day 16, Positive,n=22,2210
Protein, Day 16, Negative,n=22,222122
pH=5, Baseline,n=22,2514
pH=6, Baseline,n=22,2575
pH=6.5, Baseline,n=22,2536
pH=7, Baseline,n=22,25910
pH=8, Baseline,n=22,2520
pH=5, Day 16,n=22,2224
pH=6, Day 16,n=22,221210
pH=6.5, Day 16,n=22,2242
pH=7, Day 16,n=22,2246
pH=8, Day 16,n=22,2200
SecondaryNumber of Participants With Urinalysis Results by Dipstick Method Under Fasting Condition

Urine samples were collected to assess urine occult blood, urine glucose, urine ketones, urine protein and monitor urine pH. The dipstick test gave results in a semi-quantitative manner, and results for urinalysis parameters (except urine pH) were recorded as negative and positive, indicating proportional concentrations in the urine sample. pH is a measure of hydrogen ion concentration and is used to determine the acidity or alkalinity of urine. Urine pH is calculated on a scale of 0 to 14, values on the scale refer to the degree of alkalinity or acidity. A pH of 7 is neutral. A pH of less than 7 is acidic and a pH of greater than 7 is basic. Normal urine has a slightly acidic pH (5.0-6.0). Dipstick test results for pH were presented as number of participants having pH value as 5, 6, 6.5, 7 or 8. Data has been presented treatment-wise.

Time frame:
Baseline (Day-7 to Day -1) and Day 16
Reported as:
Count of participants · Participants
Number of Participants With Urinalysis Results by Dipstick Method Under Fasting Condition
ParticipantsParoxetine 40 mg, GSKT- FastedParoxetine 40 mg, Mississauga- Fasted
Glucose, Baseline, Negative,1919
Glucose, Baseline, Positive,00
Glucose, Day 16, Negative,1919
Glucose, Day 16, Positive,00
Ketones, Baseline, Negative1919
Ketones, Baseline, Positive00
Ketones, Day 16,Positive11
Ketones, Day 16, Negative1818
Occult blood, Baseline, Positive01
Occult blood, Baseline, Negative1918
Occult blood, Day 16, Positive31
Occult blood, Day 16, Negative1618
Protein, Baseline, Negative1919
Protein, Baseline, Positive00
Protein, Day 16, Positive01
Protein, Day 16, Negative1918
pH=5, Baseline32
pH=6, Baseline23
pH=6.5, Baseline54
pH=7, Baseline69
pH=8, Baseline31
pH=5, Day 1646
pH=6, Day 161311
pH=6.5, Day 1600
pH=7, Day 1622
pH=8, Day 1600
SecondaryNumber of Participants With Clinically Significant Abnormal Findings for Electrocardiogram (ECG) Parameters Under Fed Condition

A single 12-lead ECGs was obtained using an ECG machine that automatically calculates the heart rate and measures PR, QRS, QT and QT corrected (QTc) intervals. Clinically significant abnormal ranges were: heart rate: lower:\<50 beats per minute and upper: \>110 beats per minute; QT: Upper: \>400 milliseconds (msec); QTc: Upper: \>450 msec; PR: lower: \<110 msec and upper: \>220 msec; QRS: lower: \<60 msec and upper: \>120 msec. The number of participants with abnormal findings for ECG parameters have been presented. Data has been presented treatment-wise.

Time frame:
Baseline (Day-7 to Day -1) and Day 16
Reported as:
Count of participants · Participants
Number of Participants With Clinically Significant Abnormal Findings for Electrocardiogram (ECG) Parameters Under Fed Condition
ParticipantsParoxetine 40 mg, GSKT- FedParoxetine 40 mg, Mississauga- Fed
Baseline, n=22, 2500
Day 16, n=22, 2210
SecondaryNumber of Participants With Clinically Significant Abnormal Findings for ECG Parameters Under Fasting Condition

A single 12-lead ECGs was obtained using an ECG machine that automatically calculates the heart rate and measures PR, QRS, QT and QTc intervals. Clinically significant abnormal ranges were: heart rate: lower :\<50 beats per minute and upper: \>110 beats per minute; QT: Upper: \>400 msec; QTc: Upper: \>450 msec; PR: lower: \<110 msec and upper: \>220 msec; QRS: lower: \<60 msec and upper: \>120 msec. The number of participants with abnormal findings for ECG parameters have been presented. Data has been presented treatment-wise.

Time frame:
Baseline (Day-7 to Day -1) and Day 16
Reported as:
Count of participants · Participants
Number of Participants With Clinically Significant Abnormal Findings for ECG Parameters Under Fasting Condition
ParticipantsParoxetine 40 mg, GSKT- FastedParoxetine 40 mg, Mississauga- Fasted
Baseline00
Day 1600
SecondaryDiastolic Blood Pressure (DBP) and Systolic Blood Pressure (SBP) at Indicated Time-points Under Fed Condition

Vital signs including DBP and SBP were measured at the indicated time-points and summarized during the study to evaluate the safety of the participants. Data has been presented treatment-wise.

Time frame:
Day 1 (post-dose), Day 2 (post-dose), Day 3, Day 4, Day 5, Day 11, Day 12 (pre-dose), Day 12 (post-dose), Day 13 (post-dose), Day 14, Day 15, Day 16
Reported as:
Mean · Millimeters of mercury
Diastolic Blood Pressure (DBP) and Systolic Blood Pressure (SBP) at Indicated Time-points Under Fed Condition
Millimeters of mercuryParoxetine 40 mg, GSKT- FedParoxetine 40 mg, Mississauga- Fed
DBP, Day 1 (post-dose), n=23,2470.4 ± 9.2767.8 ± 6.84
DBP, Day 2 (post-dose), n=23,2469.0 ± 7.9366.8 ± 7.38
DBP, Day 3, n=23,2467.7 ± 7.1164.5 ± 5.27
DBP, Day 4, n=23,2467.5 ± 6.6866.1 ± 6.86
DBP, Day 5, n=23,2469.7 ± 6.9868.9 ± 7.31
DBP, Day 11, n=21,2269.9 ± 7.6270.5 ± 8.98
DBP, Day 12 (pre-dose), n=21,2271.2 ± 6.5972.7 ± 7.79
DBP, Day 12 (post-dose), n=20,2269.9 ± 7.7172.2 ± 7.67
DBP, Day 13 (post-dose), n=20,2270.3 ± 6.5072.9 ± 7.75
DBP, Day 14, n=20,2270.3 ± 8.1571.7 ± 7.09
DBP, Day 15, n=20,2268.8 ± 6.1470.4 ± 7.10
DBP, Day 16, n=20,2272.8 ± 8.4273.9 ± 6.65
SBP, Day 1 (post-dose), n=23,24112.4 ± 10.13111.8 ± 11.15
SBP, Day 2 (post-dose), n=23,24113.8 ± 9.07111.0 ± 10.19
SBP, Day 3, n=23,24112.9 ± 9.46109.4 ± 10.52
SBP, Day 4, n=23,24111.1 ± 10.83110.9 ± 10.97
SBP, Day 5, n=23,24109.2 ± 10.31109.8 ± 10.08
SBP, Day 11, n=21,22109.0 ± 10.89110.6 ± 9.18
SBP, Day 12 (pre-dose), n=21,22107.2 ± 9.54108.5 ± 8.34
SBP, Day 12 (post-dose), n=20,22112.4 ± 9.66112.4 ± 11.42
SBP, Day 13 (post-dose), n=20,22111.4 ± 10.18112.0 ± 8.80
SBP, Day 14, n=20,22107.0 ± 9.49105.5 ± 8.44
SBP, Day 15, n=20,22107.3 ± 7.73106.0 ± 9.62
SBP, Day 16, n=20,22107.1 ± 8.94105.9 ± 6.29
SecondaryDBP and SBP at Indicated Time-points Under Fasting Condition

Vital signs including DBP and SBP were measured at the indicated time-points and summarized during the study to evaluate the safety of the participants. Data has been presented treatment-wise.

Time frame:
Day 1 (post-dose), Day 2 (post-dose), Day 3, Day 4, Day 5, Day 11, Day 12 (pre-dose), Day 12 (post-dose), Day 13 (post-dose), Day 14, Day 15, Day 16
Reported as:
Mean · Millimeters of mercury
DBP and SBP at Indicated Time-points Under Fasting Condition
Millimeters of mercuryParoxetine 40 mg, GSKT- FastedParoxetine 40 mg, Mississauga- Fasted
DBP, Day 1 (post-dose)71.8 ± 6.3770.9 ± 6.56
DBP, Day 2 (post-dose)68.3 ± 7.5968.7 ± 7.61
DBP, Day 366.2 ± 6.9967.8 ± 9.22
DBP, Day 468.3 ± 8.2968.8 ± 5.91
DBP, Day 568.1 ± 6.1673.3 ± 7.31
DBP, Day 1171.9 ± 6.6271.4 ± 7.36
DBP, Day 12 (pre-dose)72.6 ± 8.0071.2 ± 9.11
DBP, Day 12 (post-dose)73.5 ± 6.2970.3 ± 7.59
DBP, Day 13 (post-dose)72.6 ± 6.7269.6 ± 7.22
DBP, Day 1472.2 ± 6.9670.2 ± 4.76
DBP, Day 1570.6 ± 7.6568.7 ± 8.39
DBP, Day 1671.9 ± 7.3271.1 ± 8.28
SBP, Day 1 (post-dose)107.4 ± 10.56109.2 ± 10.82
SBP, Day 2 (post-dose)108.1 ± 11.85110.1 ± 10.13
SBP, Day 3106.3 ± 10.19108.2 ± 12.21
SBP, Day 4105.1 ± 10.31107.4 ± 8.78
SBP, Day 5104.4 ± 9.17111.3 ± 12.03
SBP, Day 11113.2 ± 13.72111.4 ± 12.88
SBP, Day 12 (pre-dose)108.3 ± 10.40107.4 ± 9.63
SBP, Day 12 (post-dose)111.6 ± 9.63107.5 ± 8.84
SBP, Day 13 (post-dose)111.7 ± 10.50109.9 ± 11.86
SBP, Day 14110.5 ± 12.18104.5 ± 9.48
SBP, Day 15108.5 ± 10.56107.4 ± 9.63
SBP, Day 16110.7 ± 12.70104.2 ± 9.65
SecondaryPulse Rate (PR) at Indicated Time-points Under Fed Condition

Vital sign including PR was measured at the indicated time-points and summarized during the study to evaluate the safety of the participants. Data has been presented treatment-wise.

Time frame:
Day 1 (post-dose), Day 2 (post-dose), Day 3, Day 4, Day 5, Day 11, Day 12 (pre-dose), Day 12 (post-dose), Day 13 (post-dose), Day 14, Day 15, Day 16
Reported as:
Mean · Beats per minute
Pulse Rate (PR) at Indicated Time-points Under Fed Condition
Beats per minuteParoxetine 40 mg, GSKT- FedParoxetine 40 mg, Mississauga- Fed
Day 1 (post-dose), n=23,2472.3 ± 10.5772.0 ± 8.83
Day 2 (post-dose), n=23,2472.8 ± 8.2274.1 ± 9.98
Day 3, n=23,2474.0 ± 9.1175.8 ± 10.07
Day 4, n=23,2475.5 ± 7.1375.7 ± 11.02
Day 5, n=23,2468.7 ± 7.0368.3 ± 8.87
Day 11, n=21,2275.0 ± 11.0577.7 ± 8.38
Day 12 (pre-dose), n=21,2265.8 ± 9.0064.7 ± 7.57
Day 12 (post-dose), n=20,2272.8 ± 10.8576.2 ± 10.15
Day 13 (post-dose), n=20,2273.7 ± 11.8673.8 ± 8.07
Day 14, n=20,2275.6 ± 10.7277.6 ± 9.88
Day 15, n=20,2277.5 ± 11.3375.5 ± 8.38
Day 16, n=20,2269.4 ± 8.5472.6 ± 9.51
SecondaryPulse Rate (PR) at Indicated Time-points Under Fasting Condition

Vital sign including PR was measured at the indicated time-points and summarized during the study to evaluate the safety of the participants. Data has been presented treatment-wise.

Time frame:
Day 1 (post-dose), Day 2 (post-dose), Day 3, Day 4, Day 5, Day 11, Day 12 (pre-dose), Day 12 (post-dose), Day 13 (post-dose), Day 14, Day 15, Day 16
Reported as:
Mean · Beats per minute
Pulse Rate (PR) at Indicated Time-points Under Fasting Condition
Beats per minuteParoxetine 40 mg, GSKT- FastedParoxetine 40 mg, Mississauga- Fasted
Day 1 (post-dose)65.4 ± 8.8067.5 ± 7.19
Day 2 (post-dose)74.8 ± 7.4075.3 ± 8.31
Day 374.9 ± 8.4577.2 ± 10.69
Day 474.2 ± 8.7472.8 ± 9.86
Day 567.3 ± 6.8271.2 ± 9.60
Day 1181.8 ± 9.7284.1 ± 9.20
Day 12 (pre-dose)66.5 ± 8.7366.8 ± 10.48
Day 12 (post-dose)67.5 ± 8.9665.2 ± 7.19
Day 13 (post-dose)78.1 ± 11.0375.4 ± 7.54
Day 1478.9 ± 11.1276.8 ± 8.25
Day 1578.2 ± 8.3875.9 ± 9.58
Day 1675.7 ± 10.3971.3 ± 7.92
SecondaryRespiratory Rate (RR) at Indicated Time-point Under Fed Condition

Vital sign including RR was measured at the indicated time-point and summarized during the study to evaluate the safety of the participants. Data has been presented treatment-wise.

Time frame:
Day 11
Reported as:
Mean · Breaths per minute
Respiratory Rate (RR) at Indicated Time-point Under Fed Condition
Breaths per minuteParoxetine 40 mg, GSKT- FedParoxetine 40 mg, Mississauga- Fed
Respiratory Rate (RR) at Indicated Time-point Under Fed Condition17.8 ± 1.7818.6 ± 1.79
SecondaryRR at Indicated Time-point Under Fasting Condition

Vital sign including RR was measured at the indicated time-point and summarized during the study to evaluate the safety of the participants. Data has been presented treatment-wise.

Time frame:
Day 11
Reported as:
Mean · Breaths per minute
RR at Indicated Time-point Under Fasting Condition
Breaths per minuteParoxetine 40 mg, GSKT- FastedParoxetine 40 mg, Mississauga- Fasted
RR at Indicated Time-point Under Fasting Condition19.2 ± 1.3819.4 ± 1.16
SecondaryTemperature at Indicated Time-point Under Fed Condition

Vital sign including temperature was measured at the indicated time-point and summarized during the study to evaluate the safety of the participants. Data has been presented treatment-wise.

Time frame:
Day 11
Reported as:
Mean · Celsius
Temperature at Indicated Time-point Under Fed Condition
CelsiusParoxetine 40 mg, GSKT- FedParoxetine 40 mg, Mississauga- Fed
Temperature at Indicated Time-point Under Fed Condition36.70 ± 0.30736.59 ± 0.333
SecondaryTemperature at Indicated Time-point Under Fasting Condition

Vital sign including temperature was measured at the indicated time-point and summarized during the study to evaluate the safety of the participants. Data has been presented treatment-wise.

Time frame:
Day 11
Reported as:
Mean · Celsius
Temperature at Indicated Time-point Under Fasting Condition
CelsiusParoxetine 40 mg, GSKT- FastedParoxetine 40 mg, Mississauga- Fasted
Temperature at Indicated Time-point Under Fasting Condition36.84 ± 0.18736.74 ± 0.256

Adverse events

Collected over Serious adverse events (SAEs) and non-serious AEs were collected from the start of study treatment up to Day 26.. Non-serious events are listed at a 0% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
Paroxetine 40 mg, GSKT- Fed0/44 (0%)0/44 (0%)14/44 (31.8%)
Paroxetine 40 mg, Mississauga- Fed0/46 (0%)0/46 (0%)13/46 (28.3%)
Paroxetine 40 mg, GSKT- Fasted0/38 (0%)0/38 (0%)12/38 (31.6%)
Paroxetine 40 mg, Mississauga- Fasted0/38 (0%)0/38 (0%)16/38 (42.1%)
Most frequent other events
Showing 10 of 38
Most frequent other events
EventParoxetine 40 mg, GSKT- FedParoxetine 40 mg, Mississauga- FedParoxetine 40 mg, GSKT- FastedParoxetine 40 mg, Mississauga- Fasted
NauseaGastrointestinal disorders1/441/465/386/38
DizzinessNervous system disorders1/440/466/384/38
HeadacheNervous system disorders2/440/460/385/38
White blood cells urine positiveInvestigations1/441/463/383/38
DiarrhoeaGastrointestinal disorders3/442/460/382/38
White blood cell count decreasedInvestigations0/443/461/380/38
Bacterial testInvestigations1/441/462/381/38
VomitingGastrointestinal disorders1/440/460/382/38
Bacterial test positiveInvestigations0/440/460/382/38
Abdominal painGastrointestinal disorders0/440/460/382/38

Baseline characteristics

Age, Continuous
Age, Continuous(Years)Paroxetine 40 mg, GSKT Followed by Mississauga- FedParoxetine 40 mg, Mississauga Followed by GSKT- FedParoxetine 40 mg, GSKT Followed by Mississauga- FastedParoxetine 40 mg, Mississauga Followed by GSKT- FastedTotal
Mean30.3 ± 7.5327.1 ± 5.6325.4 ± 5.8628.1 ± 6.1727.3 ± 6.46
Sex: Female, Male
Sex: Female, Male(Participants)Paroxetine 40 mg, GSKT Followed by Mississauga- FedParoxetine 40 mg, Mississauga Followed by GSKT- FedParoxetine 40 mg, GSKT Followed by Mississauga- FastedParoxetine 40 mg, Mississauga Followed by GSKT- FastedTotal
Female111091040
Male121410945
Race/Ethnicity, Customized
Race/Ethnicity, Customized(Participants)Paroxetine 40 mg, GSKT Followed by Mississauga- FedParoxetine 40 mg, Mississauga Followed by GSKT- FedParoxetine 40 mg, GSKT Followed by Mississauga- FastedParoxetine 40 mg, Mississauga Followed by GSKT- FastedTotal
Race — Asian - East Asian Heritage2324191985
08

Study locations

1 site
  • GSK Investigational Site
    Shanghai, 201508, China
09

References and documents

Study documents

PDFs hosted by the registry, ClinicalTrials.gov.

Individual participant data

Plan to share: Yes — IPD for this study will be made available via the Clinical Study Data Request site.

Supporting information: Study protocol, Statistical analysis plan, Informed consent form, Clinical study report

Time frame: IPD is available via the Clinical Study Data Request site (click on the link provided below)

Access criteria: Access is provided after a research proposal is submitted and has received approval from the Independent Review Panel and after a Data Sharing Agreement is in place. Access is provided for an initial period of 12 months but an extension can be granted, when justified, for up to another 12 months.

Data sharing details ↗ · clinicalstudydatarequest.com

10

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Ran from May 2018 to primary completion in Aug 2018, 2 months.

Results were first posted in Aug 2019, 1 year after primary completion.

Of 71 phase 1 interventional studies under Anxiety Disorders, half reached primary completion within 14 months of starting (the median), counting those still running; a quarter within 7 and three quarters within 30. This study's 2 months is below that.

How these figures are worked out, and which studies are left out of them.

Registered
Oct 30, 2017
First posted
Nov 6, 2017
StartActual
May 30, 2018
Primary completionActual
Aug 3, 2018
CompletionActual
Aug 3, 2018
Results first posted
Aug 19, 2019
Last update
Mar 27, 2020
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Mar 27, 2020, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
11

Registry details

Key details

Study ID
NCT03329573
Lead sponsor
GlaxoSmithKline
Responsible party
Sponsor
First posted
Nov 6, 2017
Start date
May 30, 2018
Primary completion
Aug 3, 2018
Completion
Aug 3, 2018
Results posted
Aug 19, 2019
Last update
Mar 27, 2020

Study contacts

GSK Clinical Trials
study director · GlaxoSmithKline

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Mar 2020. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion