ClinicalTrials.gg
CompletedNCT03457727Updated May 19, 2021Results posted

GSK1325756 Relative Bioavailability Study in Healthy Elderly Subjects

A Phase 1 interventional study of Danirixin and Omeprazole in Pulmonary Disease, Chronic Obstructive, sponsored by GlaxoSmithKline. Completed at 1 site in United States. Open to participants aged 65 Years to 80 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2021-05-19.

Sponsored by GlaxoSmithKline · Phase 1, Interventional, and Treatment

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Phase
Phase 1
Study type
Interventional
Enrollment
40
Allocation
Randomized
Ages
65 Years to 80 Years
Sex
All
01

Where this study stands

Counted across the records on this site · 2026-11-14

Among 276 studies in Pulmonary Disease, Chronic Obstructive by GlaxoSmithKline — 7 open to participants now, 8 under way, 5 of them phase 3. Pulmonary Disease, Chronic Obstructive · GlaxoSmithKline.

Enrollment
161st of 236
40 · median 101
Started
2018
with 11 others
Phase 1
83 of 276
1 open now
Registered
248th of 276
by date

Among the 276 studies in Pulmonary Disease, Chronic Obstructive by GlaxoSmithKline, this one is the 161st largest by enrollment of the 236 interventional ones that give a count, is one of 12 that started in 2018, is one of 83 in phase 1, and was the 248th registered.

Pulmonary Disease, Chronic Obstructive

5,522 studies on the registry are indexed under Pulmonary Disease, Chronic Obstructive; 857 are open to participants now.

Browse Pulmonary Disease, Chronic Obstructive studies →

Open to participants now

7 of the 276 studies in Pulmonary Disease, Chronic Obstructive by GlaxoSmithKline are open now, in 12 countries. Recruiting first, the newest first:

2 more — sign in →

By country, each count listing its studies:

All 7 open studies →

Who these studies take

Of the 557 Pulmonary Disease, Chronic Obstructive studies recruiting now, 306 (55%) set no upper age limit and 82 (15%) stop at 75 or younger; 29 take children under 18; 89 take healthy volunteers.

This study: 65 Years to 80 Years · all sexes · healthy volunteers too.

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02

Study summary

This 2-part study will be carried out on healthy elderly subjects to evaluate relative bioavailability of danirixin formulations. Part A will support the selection of the formulation and Part B will assess food effect, bioavailability and pharmacokinetic (PK) profile of selected formulation from Part A. Danirixin is currently administered with food, therefore the investigation of food effect for the selected formulation could potentially enable dosing without food. Approximately 16 subjects will be included in Part A and approximately 24 subjects will be included in Part B. Both parts will include a screening phase, treatment phase with in-between washout period and a follow-up phase.

03

Conditions studied

  • Pulmonary Disease, Chronic Obstructive

Keywords

  • Danirixin
  • Healthy
  • Food effect
  • Relative Bioavailability
  • Hydrobromide Salt
04

Who can participate

Ages eligible
65 Years to 80 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

  • Subjects must be 65 to 80 years of age inclusive, at the Screening Visit.
  • Subjects who are healthy, as determined by a responsible and experienced physician, based on a medical evaluation including medical history, physical examination, laboratory tests and cardiac monitoring or a subject with a clinical abnormality or laboratory parameters outside the reference range for the population being studied may be included if the investigator and the GlaxoSmithKline (GSK) Medical Monitor agree that the finding is unlikely to introduce risk factors and will not interfere with the study procedures and objectives. Additionally, laboratory assessments that are specifically listed in the inclusion or exclusion criteria and are outside of the reference range can be repeated once during the screening period.
  • Body weight >=50 kilograms (kg) and (BMI) within the range 19 - 34 kg per meter square (kg/m\^2) (inclusive).
  • Male or female subjects will be included. A female subject is eligible to participate if she is not pregnant, not breastfeeding, and at least one of the following conditions applies: Not a woman of (WOCBP) or a WOCBP who agrees to follow the guidance during the treatment period and for at least 60 hours after the last dose of study treatment.
  • Capable of giving signed .
  • , ALT, alkaline phosphatase and \<= 1.5 × (ULN) (isolated bilirubin > 1.5 × ULN is acceptable if bilirubin is fractionated and direct bilirubin \< 35 percent).
  • Resting BP of \<= 160/90 millimeters of mercury (mmHg), irrespective of anti-hypertensive medication status for the subject.
  • Able to consume the Food and Drug Administration (FDA) defined high fat meal within 30 minutes in each of the four treatment periods where study treatment is administered in a fed state.

Exclusion criteria

Exclusion Criteria:

  • Significant history of or current cardiovascular, respiratory, hepatic, renal, gastrointestinal, endocrine, hematological, or neurological disorders capable of significantly altering the absorption, metabolism, or elimination of drugs; constituting a risk when taking the study treatment; or interfering with the interpretation of data.
  • Evidence of active or latent tuberculosis (TB) as documented by medical history and examination, chest x-rays (posterior anterior and lateral), and TB testing: either a positive tuberculin skin test [TST; defined as a skin induration \<5 millimeter (mm) at 48 to 72 hours, regardless of Bacillus Calmette-Guerin (BCG) or other vaccination history] or a positive (not indeterminate) QuantiFERON®-TB Gold test.
  • Lymphoma, leukemia, or any within the past 5 years except for basal cell or squamous epithelial carcinomas of the skin that have been resected with no evidence of disease for 3 years.
  • Breast cancer within the past 10 years.
  • >1.5x
  • >1.5xULN (isolated bilirubin >1.5xULN is acceptable if bilirubin is fractionated and direct bilirubin \<35 percent).
  • Current or chronic history of liver disease, or known hepatic or biliary abnormalities (with the exception of Gilbert's syndrome or asymptomatic gallstones).
  • interval (QTc) >450 milliseconds (msec).
  • Use of prescription or non-prescription drugs, including proton pump inhibitors, histamine receptor 2 antagonists, systemic antacid medications (unless these can be held during the study), vitamins, herbal and dietary supplements (including St John's Wort) within 7 days (or 14 days if the drug is a potential enzyme inducer) or 5 half-lives (whichever is longer) prior to the first dose of study treatment until completion of the last study assessment , unless in the opinion of the investigator and GSK Medical Monitor, the medication will not interfere with the study procedures or compromise subject safety. Some examples of exceptions (permitted medications) are: Stable dose of anti-hypertensive medication for at least 3 months prior to the screening visit; Stable dose of lipid-lowering medications (statins or fibrates) for at least 3 months prior to the screening visit; Antacids up to 24 hours prior to dosing.
  • Participation in the study would result in loss of blood or blood products in excess of 500 milliliter (mL) within 3 months.
  • The subject has participated in a clinical trial and has received an product within the following time period prior to the first dosing day in the current study: 3 months, 5 half-lives or twice the duration of the biological effect of the investigational product (whichever is longer).
  • Exposure to more than 4 new chemical entities within 12 months prior to the first dosing day.
  • Participation in a previous clinical trial with danirixin within 1 year prior to the first dosing day in the current study.
  • Female Subjects: Positive urine beta-human chorionic gonadotropin (beta-hCG) test at screening.
  • Presence of surface antigen (HBsAg) at screening Positive antibody test result at screening.
  • Positive Hepatitis C ribonucleic acid (RNA) test result at screening or within 3 months prior to first dose of study treatment.
  • For potent agents, presence of the Hepatitis B core antibody (HBcAb) should also lead to exclusion from the study even if HBsAg is negative.
  • Positive pre-study drug/alcohol screen.
  • Positive (HIV) antibody test.
  • Regular use of known drugs of abuse.
  • Regular alcohol consumption within 6 months prior to the study defined as: an average weekly intake of >21 units for males or >14 units for females. One unit is equivalent to 8 grams of alcohol: a half-pint (approximately 240 mL) of beer, 1 glass (125 mL) of wine or 1 (25 mL) measure of spirits.
  • Consumption of red wine, Seville oranges, grapefruit or grapefruit juice and/or pummelos, citrus fruits, grapefruit hybrids or fruit juices from 7 days prior to the first dose of study treatment until collection of the final blood sample.
  • Urinary cotinine levels indicative of smoking or history or regular use of tobacco- or nicotine-containing products within 90 days prior to screening.
  • Sensitivity to heparin or heparin-induced thrombocytopenia.
  • Sensitivity to any of the study treatments, or components thereof, or drug or other allergy that, in the opinion of the investigator or medical monitor, contraindicates participation in the study.
Terms in these criteria, in plain language(15)

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.

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.

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.

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.

Cancer (malignancy)

Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.

Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.

Metastases

Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.

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.

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.

Immunosuppression

A weakened immune system. It can come from an illness, such as HIV or some blood cancers, or from medicines that turn the immune system down, for example after an organ transplant or for an autoimmune disease; steroids at higher doses count.

Read whether the line is about a condition or about medicines, and which medicines and doses it means.

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
40 participants (actual)

Study arms

  • Experimental
    Subjects receiving danirixin: Part A

    Subjects will receive a single oral dose of 50 mg danirixin reference and test formulations with food and 240 mL of water in a cross-over manner.

    Drug: Danirixin

  • Experimental
    Subjects receiving danirixin without omeprazole: Part B

    Subjects will receive a single oral dose of 50 mg danirixin formulation (selected in Part A) in fasted or fed state in a cross-over manner.

    Drug: Danirixin

  • Experimental
    Subjects receiving danirixin with omeprazole: Part B

    Subjects will receive a single oral dose of 50 mg danirixin formulation (selected in Part A) along with once daily 40 mg OMP capsule in fasted or fed state in a cross-over manner.

    Drug: Danirixin · Drug: Omeprazole

Interventions

  • Danirixin is being developed as a potential anti-inflammatory agent for the treatment of chronic obstructive pulmonary disorder (COPD) and other inflammatory diseases and influenza. Danirixin reference (600 mg) or test formulation (475 or 600 mg or 600 mg with 5 percent HPMC) immediate release tablets will be administered by oral route in a cross-over manner.

  • Omeprazole is used as an antacid. OMP 40 mg delayed-release capsule will be administered by oral route to randomized subjects.

06

What researchers measure

Primary outcomes

  1. Area Under the Concentration-time Curve From Time 0 to Infinity (AUC [0-inf]) of Danirixin for Part 1

    Blood samples were collected at the indicated time points after administration of study treatment to investigate the pharmacokinetic (PK) profile of Danirixin. PK parameters were calculated by standard non-compartmental analysis using WinNonlin based on actual sampling times.

    Time frame: Pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48 hours in Part 1

  2. Maximum Observed Concentration (Cmax) of Danirixin for Part 1

    Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of Danirixin. PK parameters were calculated by standard non-compartmental analysis using WinNonlin based on actual sampling times.

    Time frame: Pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48 hours in Part 1

  3. Number of Participants With Any Adverse Event (AE) and Serious Adverse Events (SAEs) in Part 1

    AE is any untoward medical occurrence in a participant or clinical investigation participant, temporally associated with the use of a study treatment, whether or not considered related to the study treatment. An SAE is any untoward medical occurrence that, at any dose results in death, is life-threatening, requires hospitalization or prolongation of existing hospitalization, results in disability/incapacity, or is a congenital anomaly/birth defect or is medically significant.

    Time frame: Up to 29 days in Part 1

  4. Number of Participants With Vital Signs of Potential Clinical Concern in Part 1

    Vital signs included systolic and diastolic blood pressure, temperature, respiratory rate and pulse rate were measured with participants in semi-supine position after 5 minutes rest.

    Time frame: Up to 29 days in Part 1

  5. Number of Participants With 12-lead Electrocardiogram (ECG) Values of Potential Clinical Concern in Part 1

    Single 12-lead ECGs were obtained using an ECG machine that automatically calculated the heart rate and measured PR, QRS, and QT intervals, and QT interval corrected by Fridericia's formula (QTcF). Number of participants with 12-lead ECG values of potential clinical concern in Part 1 are presented.

    Time frame: Up to 29 days in Part 1

  6. Number of Participants With Laboratory Values of Potential Clinical Concern in Part 1

    Hematology parameters included platelet count, RBC Count, hemoglobin, hematocrit, MCV, MCH, %Reticulocytes, neutrophils, lymphocytes, monocytes, eosinophils, basophils. Clinical chemistry parameters included potassium aspartate aminotransferase(AST)/Serum Glutamic-Oxaloacetic Transaminase (SGOT), total and direct bilirubin, creatinine, sodium alanine, aminotransferase, (ALT)/ Serum Glutamic-Pyruvic, Transaminase (SGPT), total protein, fasting glucose, calcium, alkaline phosphatase and albumin. Urinalysis included specific gravity, potential of hydrogen (pH), glucose, protein, blood and ketones by dipstick and microscopic examination of urine.

    Time frame: Up to 29 days in Part 1

Secondary outcomes

  1. Area Under the Concentration-time Curve From Time 0 to t (AUC [0-t]) of Danirixin for Part 1

    Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of Danirixin. PK parameters were calculated by standard non-compartmental analysis using WinNonlin based on actual sampling times.

    Time frame: Pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48 hours in Part 1

  2. Area Under the Concentration-time Curve From Time 0 to 24 Hours Post-dose (AUC [0-24]) of Danirixin for Part 1

    Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of Danirixin. PK parameters were calculated by standard non-compartmental analysis using WinNonlin based on actual sampling times.

    Time frame: Pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48 hours in Part 1

  3. Time to Occurrence of Cmax (Tmax) of Danirixin for Part 1

    Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of Danirixin. PK parameters were calculated by standard non-compartmental analysis using WinNonlin based on actual sampling times.

    Time frame: Pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48 hours in Part 1

  4. Terminal Half-life (t1/2) of Danirixin for Part 1

    Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of Danirixin. PK parameters were calculated by standard non-compartmental analysis using WinNonlin based on actual sampling times.

    Time frame: Pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48 hours in Part 1

  5. Time to Last Quantifiable Concentration (Tlast) of the Blood Concentration of Danirixin for Part 1

    Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of Danirixin. PK parameters were calculated by standard non-compartmental analysis using WinNonlin based on actual sampling times.

    Time frame: Pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48 hours in Part 1

  6. Lag Time Before Observation of Drug Concentrations in Sampled Matrix (Tlag) of Danirixin for Part 1

    Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of Danirixin. PK parameters were calculated by standard non-compartmental analysis using WinNonlin based on actual sampling times.

    Time frame: Pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48 hours in Part 1

  7. Area Under the Concentration-time Curve From Time 0 to Infinity (AUC [0-inf]) of Danirixin for Part 2

    Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of Danirixin. PK parameters were calculated by standard non-compartmental analysis using WinNonlin based on actual sampling times.

    Time frame: Pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48 hours in Part 2

  8. Area Under the Concentration-time Curve From Time 0 to t (AUC [0-t]) of Danirixin for Part 2

    Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of Danirixin. PK parameters were calculated by standard non-compartmental analysis using WinNonlin based on actual sampling times.

    Time frame: Pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48 hours in Part 2

  9. Area Under the Concentration-time Curve From Time 0 to 24 Hours (AUC [0-24]) of Danirixin for Part 2

    Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of Danirixin. PK parameters were calculated by standard non-compartmental analysis using WinNonlin based on actual sampling times.

    Time frame: Pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48 hours in Part 2

  10. Maximum Observed Concentration (Cmax) of Danirixin for Part 2

    Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of Danirixin. PK parameters were calculated by standard non-compartmental analysis using WinNonlin based on actual sampling times.

    Time frame: Pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48 hours in Part 2

  11. Time to Maximum Observed Concentration (Tmax) of Danirixin for Part 2

    Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of Danirixin. PK parameters were calculated by standard non-compartmental analysis using WinNonlin based on actual sampling times.

    Time frame: Pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48 hours in Part 2

  12. Terminal Half-life (t1/2) of Danirixin for Part 2

    Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of Danirixin. PK parameters were calculated by standard non-compartmental analysis using WinNonlin based on actual sampling times.

    Time frame: Pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48 hours in Part 2

  13. Time to Last Quantifiable Concentration (Tlast) of the Blood Concentration of Danirixin for Part 2

    Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of Danirixin. PK parameters were calculated by standard non-compartmental analysis using WinNonlin based on actual sampling times.

    Time frame: Pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48 hours in Part 2

  14. Lag Time Before Observable Concentration (Tlag) of Danirixin for Part 2

    Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of Danirixin. PK parameters were calculated by standard non-compartmental analysis using WinNonlin based on actual sampling times.

    Time frame: Pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48 hours in Part 2

  15. Number of Participants With Any Adverse Event (AE) and Serious Adverse Events in Part 2

    AE is any untoward medical occurrence in a participant or clinical investigation participant, temporally associated with the use of a study treatment, whether or not considered related to the study treatment. An SAE is any untoward medical occurrence that, at any dose results in death, is life-threatening, requires hospitalization or prolongation of existing hospitalization, results in disability/incapacity, or is a congenital anomaly/birth defect or is medically significant.

    Time frame: Up to 52 days in Part 2

  16. Number of Participants With Vital Signs of Potential Clinical Concern in Part 2

    Vital signs included systolic and diastolic blood pressure, temperature, respiratory rate and pulse rate were measured with participants in semi-supine position after 5 minutes rest.

    Time frame: Up to 52 days in Part 2

  17. Number of Participants With 12-lead Electrocardiogram (ECG) Values of Potential Clinical Concern in Part 2

    Single 12-lead ECGs were obtained using an ECG machine that automatically calculated the heart rate and measured PR, QRS, and QT intervals, and QT interval corrected by Fridericia's formula (QTcF). Number of participants with 12-lead ECG values of potential clinical concern in Part 2 are presented.

    Time frame: Up to 52 days in Part 2

  18. Number of Participants With Laboratory Values of Potential Clinical Concern in Part 2

    Hematology parameters included platelet count, RBC Count, hemoglobin, hematocrit, MCV, MCH, %Reticulocytes, neutrophils, lymphocytes, monocytes, eosinophils, basophils. Clinical chemistry parameters included potassium aspartate, Aminotransferase(AST)/Serum Glutamic-Oxaloacetic Transaminase (SGOT), total and direct, bilirubin, creatinine sodium alanine, Aminotransferase, (ALT)/ Serum Glutamic-Pyruvic, Transaminase (SGPT), total protein, fasting glucose, calcium, alkaline phosphatase and albumin. Urinalysis included specific gravity, potential of hydrogen (pH), glucose, protein, blood and ketones by dipstick and microscopic examination of urine.

    Time frame: Up to 52 days in Part 2

07

Results

Posted Aug 28, 2019

Participant flow

This two-part study assessed the relative bioavailability of Danirixin (DNX) tablet formulations along with effect of food and gastric acid secretion suppression on DNX pharmacokinetics. This study was conducted at a single center in the United States from 07-Mar-2018 to 25-Jul-2018.

Part 1, Period 1 (1 Day)
Participant flow — Part 1, Period 1 (1 Day)
MilestoneDNX 50 mg 600RC/475DC/600DC/600DC-5% HPMC in Fed StateDNX 50mg 600RC/475DC/600DC/600DC-5% HPMC in Fasted StateDNX 50 mg 475 DC Under Fasted/Normal/Fat Meal/ Mono-fat MealDNX 50 mg 475 DC+OMP 40mg Under Fasted/Normal/Fat Meal State
Started8800
Completed8800
Not completed0000
Part 1, Washout Period 1 (5 Days)
Participant flow — Part 1, Washout Period 1 (5 Days)
MilestoneDNX 50 mg 600RC/475DC/600DC/600DC-5% HPMC in Fed StateDNX 50mg 600RC/475DC/600DC/600DC-5% HPMC in Fasted StateDNX 50 mg 475 DC Under Fasted/Normal/Fat Meal/ Mono-fat MealDNX 50 mg 475 DC+OMP 40mg Under Fasted/Normal/Fat Meal State
Started8800
Completed8800
Not completed0000
Part 1, Period 2 (1 Day)
Participant flow — Part 1, Period 2 (1 Day)
MilestoneDNX 50 mg 600RC/475DC/600DC/600DC-5% HPMC in Fed StateDNX 50mg 600RC/475DC/600DC/600DC-5% HPMC in Fasted StateDNX 50 mg 475 DC Under Fasted/Normal/Fat Meal/ Mono-fat MealDNX 50 mg 475 DC+OMP 40mg Under Fasted/Normal/Fat Meal State
Started8800
Completed8800
Not completed0000
Part 1, Washout Period 2 (5 Days)
Participant flow — Part 1, Washout Period 2 (5 Days)
MilestoneDNX 50 mg 600RC/475DC/600DC/600DC-5% HPMC in Fed StateDNX 50mg 600RC/475DC/600DC/600DC-5% HPMC in Fasted StateDNX 50 mg 475 DC Under Fasted/Normal/Fat Meal/ Mono-fat MealDNX 50 mg 475 DC+OMP 40mg Under Fasted/Normal/Fat Meal State
Started8800
Completed8800
Not completed0000
Part 1, Period 3 (1 Day)
Participant flow — Part 1, Period 3 (1 Day)
MilestoneDNX 50 mg 600RC/475DC/600DC/600DC-5% HPMC in Fed StateDNX 50mg 600RC/475DC/600DC/600DC-5% HPMC in Fasted StateDNX 50 mg 475 DC Under Fasted/Normal/Fat Meal/ Mono-fat MealDNX 50 mg 475 DC+OMP 40mg Under Fasted/Normal/Fat Meal State
Started8800
Completed8800
Not completed0000
Part 1, Washout Period 3 (5 Days)
Participant flow — Part 1, Washout Period 3 (5 Days)
MilestoneDNX 50 mg 600RC/475DC/600DC/600DC-5% HPMC in Fed StateDNX 50mg 600RC/475DC/600DC/600DC-5% HPMC in Fasted StateDNX 50 mg 475 DC Under Fasted/Normal/Fat Meal/ Mono-fat MealDNX 50 mg 475 DC+OMP 40mg Under Fasted/Normal/Fat Meal State
Started8800
Completed8800
Not completed0000
Part 1, Period 4 (1 Day)
Participant flow — Part 1, Period 4 (1 Day)
MilestoneDNX 50 mg 600RC/475DC/600DC/600DC-5% HPMC in Fed StateDNX 50mg 600RC/475DC/600DC/600DC-5% HPMC in Fasted StateDNX 50 mg 475 DC Under Fasted/Normal/Fat Meal/ Mono-fat MealDNX 50 mg 475 DC+OMP 40mg Under Fasted/Normal/Fat Meal State
Started8800
Completed8800
Not completed0000
Part 2, Period 1 (1 Day)
Participant flow — Part 2, Period 1 (1 Day)
MilestoneDNX 50 mg 600RC/475DC/600DC/600DC-5% HPMC in Fed StateDNX 50mg 600RC/475DC/600DC/600DC-5% HPMC in Fasted StateDNX 50 mg 475 DC Under Fasted/Normal/Fat Meal/ Mono-fat MealDNX 50 mg 475 DC+OMP 40mg Under Fasted/Normal/Fat Meal State
Started001212
Completed001212
Not completed0000
Part 2, Washout Period 1 (5 Days)
Participant flow — Part 2, Washout Period 1 (5 Days)
MilestoneDNX 50 mg 600RC/475DC/600DC/600DC-5% HPMC in Fed StateDNX 50mg 600RC/475DC/600DC/600DC-5% HPMC in Fasted StateDNX 50 mg 475 DC Under Fasted/Normal/Fat Meal/ Mono-fat MealDNX 50 mg 475 DC+OMP 40mg Under Fasted/Normal/Fat Meal State
Started001212
Completed001211
Not completed0001
Withdrew: Adverse event0001
Part 2, Period 2 (1 Day)
Participant flow — Part 2, Period 2 (1 Day)
MilestoneDNX 50 mg 600RC/475DC/600DC/600DC-5% HPMC in Fed StateDNX 50mg 600RC/475DC/600DC/600DC-5% HPMC in Fasted StateDNX 50 mg 475 DC Under Fasted/Normal/Fat Meal/ Mono-fat MealDNX 50 mg 475 DC+OMP 40mg Under Fasted/Normal/Fat Meal State
Started001211
Completed001211
Not completed0000
Part 2, Washout Period 2 (5 Days)
Participant flow — Part 2, Washout Period 2 (5 Days)
MilestoneDNX 50 mg 600RC/475DC/600DC/600DC-5% HPMC in Fed StateDNX 50mg 600RC/475DC/600DC/600DC-5% HPMC in Fasted StateDNX 50 mg 475 DC Under Fasted/Normal/Fat Meal/ Mono-fat MealDNX 50 mg 475 DC+OMP 40mg Under Fasted/Normal/Fat Meal State
Started001211
Completed001211
Not completed0000
Part 2, Period 3 (1 Day)
Participant flow — Part 2, Period 3 (1 Day)
MilestoneDNX 50 mg 600RC/475DC/600DC/600DC-5% HPMC in Fed StateDNX 50mg 600RC/475DC/600DC/600DC-5% HPMC in Fasted StateDNX 50 mg 475 DC Under Fasted/Normal/Fat Meal/ Mono-fat MealDNX 50 mg 475 DC+OMP 40mg Under Fasted/Normal/Fat Meal State
Started001211
Completed001211
Not completed0000
Part 2, Washout Period 3 (5 Days)
Participant flow — Part 2, Washout Period 3 (5 Days)
MilestoneDNX 50 mg 600RC/475DC/600DC/600DC-5% HPMC in Fed StateDNX 50mg 600RC/475DC/600DC/600DC-5% HPMC in Fasted StateDNX 50 mg 475 DC Under Fasted/Normal/Fat Meal/ Mono-fat MealDNX 50 mg 475 DC+OMP 40mg Under Fasted/Normal/Fat Meal State
Started001211
Completed001211
Not completed0000
Part 2, Period 4 (1 Day)
Participant flow — Part 2, Period 4 (1 Day)
MilestoneDNX 50 mg 600RC/475DC/600DC/600DC-5% HPMC in Fed StateDNX 50mg 600RC/475DC/600DC/600DC-5% HPMC in Fasted StateDNX 50 mg 475 DC Under Fasted/Normal/Fat Meal/ Mono-fat MealDNX 50 mg 475 DC+OMP 40mg Under Fasted/Normal/Fat Meal State
Started00120
Completed00120
Not completed0000

Outcome measures

PrimaryArea Under the Concentration-time Curve From Time 0 to Infinity (AUC [0-inf]) of Danirixin for Part 1

Blood samples were collected at the indicated time points after administration of study treatment to investigate the pharmacokinetic (PK) profile of Danirixin. PK parameters were calculated by standard non-compartmental analysis using WinNonlin based on actual sampling times.

Time frame:
Pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48 hours in Part 1
Reported as:
Geometric mean · Hours*nanograms per milliliter
Area Under the Concentration-time Curve From Time 0 to Infinity (AUC [0-inf]) of Danirixin for Part 1
Hours*nanograms per milliliter600RC High Fat475DC High Fat600DC High Fat600DC 5%HPMC High Fat600RC Fasted475DC Fasted600DC Fasted600DC 5%HPMC Fasted
Area Under the Concentration-time Curve From Time 0 to Infinity (AUC [0-inf]) of Danirixin for Part 16166.7 ± 19.206052.9 ± 14.185816.4 ± 22.995996.1 ± 26.3111394.6 ± 30.0711285.7 ± 32.7210957.4 ± 31.5511230.8 ± 28.21
PrimaryMaximum Observed Concentration (Cmax) of Danirixin for Part 1

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of Danirixin. PK parameters were calculated by standard non-compartmental analysis using WinNonlin based on actual sampling times.

Time frame:
Pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48 hours in Part 1
Reported as:
Geometric mean · Nanograms/milliliter
Maximum Observed Concentration (Cmax) of Danirixin for Part 1
Nanograms/milliliter600RC High Fat475DC High Fat600DC High Fat600DC 5%HPMC High Fat600RC Fasted475DC Fasted600DC Fasted600DC 5%HPMC Fasted
Maximum Observed Concentration (Cmax) of Danirixin for Part 1761.5 ± 27.22712.8 ± 20.53762.3 ± 37.23659.2 ± 47.402708.2 ± 26.222418.5 ± 27.782607.1 ± 30.242511.8 ± 24.19
PrimaryNumber of Participants With Any Adverse Event (AE) and Serious Adverse Events (SAEs) in Part 1

AE is any untoward medical occurrence in a participant or clinical investigation participant, temporally associated with the use of a study treatment, whether or not considered related to the study treatment. An SAE is any untoward medical occurrence that, at any dose results in death, is life-threatening, requires hospitalization or prolongation of existing hospitalization, results in disability/incapacity, or is a congenital anomaly/birth defect or is medically significant.

Time frame:
Up to 29 days in Part 1
Reported as:
Count of participants · Participants
Number of Participants With Any Adverse Event (AE) and Serious Adverse Events (SAEs) in Part 1
Participants600RC High Fat475DC High Fat600DC High Fat600DC 5%HPMC High Fat600RC Fasted475DC Fasted600DC Fasted600DC 5%HPMC Fasted
Any AE10002111
Any SAE00000000
PrimaryNumber of Participants With Vital Signs of Potential Clinical Concern in Part 1

Vital signs included systolic and diastolic blood pressure, temperature, respiratory rate and pulse rate were measured with participants in semi-supine position after 5 minutes rest.

Time frame:
Up to 29 days in Part 1
Reported as:
Count of participants · Participants
Number of Participants With Vital Signs of Potential Clinical Concern in Part 1
Participants600RC High Fat475DC High Fat600DC High Fat600DC 5%HPMC High Fat600RC Fasted475DC Fasted600DC Fasted600DC 5%HPMC Fasted
Number of Participants With Vital Signs of Potential Clinical Concern in Part 122220000
PrimaryNumber of Participants With 12-lead Electrocardiogram (ECG) Values of Potential Clinical Concern in Part 1

Single 12-lead ECGs were obtained using an ECG machine that automatically calculated the heart rate and measured PR, QRS, and QT intervals, and QT interval corrected by Fridericia's formula (QTcF). Number of participants with 12-lead ECG values of potential clinical concern in Part 1 are presented.

Time frame:
Up to 29 days in Part 1
Reported as:
Count of participants · Participants
Number of Participants With 12-lead Electrocardiogram (ECG) Values of Potential Clinical Concern in Part 1
Participants600RC High Fat475DC High Fat600DC High Fat600DC 5%HPMC High Fat600RC Fasted475DC Fasted600DC Fasted600DC 5%HPMC Fasted
Number of Participants With 12-lead Electrocardiogram (ECG) Values of Potential Clinical Concern in Part 112222121
PrimaryNumber of Participants With Laboratory Values of Potential Clinical Concern in Part 1

Hematology parameters included platelet count, RBC Count, hemoglobin, hematocrit, MCV, MCH, %Reticulocytes, neutrophils, lymphocytes, monocytes, eosinophils, basophils. Clinical chemistry parameters included potassium aspartate aminotransferase(AST)/Serum Glutamic-Oxaloacetic Transaminase (SGOT), total and direct bilirubin, creatinine, sodium alanine, aminotransferase, (ALT)/ Serum Glutamic-Pyruvic, Transaminase (SGPT), total protein, fasting glucose, calcium, alkaline phosphatase and albumin. Urinalysis included specific gravity, potential of hydrogen (pH), glucose, protein, blood and ketones by dipstick and microscopic examination of urine.

Time frame:
Up to 29 days in Part 1
Reported as:
Count of participants · Participants
Number of Participants With Laboratory Values of Potential Clinical Concern in Part 1
Participants600RC High Fat475DC High Fat600DC High Fat600DC 5%HPMC High Fat600RC Fasted475DC Fasted600DC Fasted600DC 5%HPMC Fasted
Number of Participants With Laboratory Values of Potential Clinical Concern in Part 100000010
SecondaryArea Under the Concentration-time Curve From Time 0 to t (AUC [0-t]) of Danirixin for Part 1

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of Danirixin. PK parameters were calculated by standard non-compartmental analysis using WinNonlin based on actual sampling times.

Time frame:
Pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48 hours in Part 1
Reported as:
Geometric mean · Hours*nanograms/milliliter
Area Under the Concentration-time Curve From Time 0 to t (AUC [0-t]) of Danirixin for Part 1
Hours*nanograms/milliliter600RC High Fat475DC High Fat600DC High Fat600DC 5%HPMC High Fat600RC Fasted475DC Fasted600DC Fasted600DC 5%HPMC Fasted
Area Under the Concentration-time Curve From Time 0 to t (AUC [0-t]) of Danirixin for Part 15515.9 ± 24.545573.6 ± 17.655524.7 ± 22.155287.0 ± 28.2711480.1 ± 28.0710977.2 ± 30.5210636.5 ± 32.0911015.8 ± 28.35
SecondaryArea Under the Concentration-time Curve From Time 0 to 24 Hours Post-dose (AUC [0-24]) of Danirixin for Part 1

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of Danirixin. PK parameters were calculated by standard non-compartmental analysis using WinNonlin based on actual sampling times.

Time frame:
Pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48 hours in Part 1
Reported as:
Geometric mean · Hours*nanograms/milliliter
Area Under the Concentration-time Curve From Time 0 to 24 Hours Post-dose (AUC [0-24]) of Danirixin for Part 1
Hours*nanograms/milliliter600RC High Fat475DC High Fat600DC High Fat600DC 5%HPMC High Fat600RC Fasted475DC Fasted600DC Fasted600DC 5%HPMC Fasted
Area Under the Concentration-time Curve From Time 0 to 24 Hours Post-dose (AUC [0-24]) of Danirixin for Part 14919.5 ± 27.194952.0 ± 18.254984.8 ± 24.274705.2 ± 27.9610744.8 ± 26.0710419.9 ± 27.7810029.3 ± 32.1910319.9 ± 26.14
SecondaryTime to Occurrence of Cmax (Tmax) of Danirixin for Part 1

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of Danirixin. PK parameters were calculated by standard non-compartmental analysis using WinNonlin based on actual sampling times.

Time frame:
Pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48 hours in Part 1
Reported as:
Mean · Hours
Time to Occurrence of Cmax (Tmax) of Danirixin for Part 1
Hours600RC High Fat475DC High Fat600DC High Fat600DC 5%HPMC High Fat600RC Fasted475DC Fasted600DC Fasted600DC 5%HPMC Fasted
Time to Occurrence of Cmax (Tmax) of Danirixin for Part 13.897 ± 0.98943.653 ± 0.50893.585 ± 1.29424.158 ± 1.35561.165 ± 0.37941.331 ± 0.75361.214 ± 0.26691.342 ± 0.3768
SecondaryTerminal Half-life (t1/2) of Danirixin for Part 1

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of Danirixin. PK parameters were calculated by standard non-compartmental analysis using WinNonlin based on actual sampling times.

Time frame:
Pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48 hours in Part 1
Reported as:
Geometric mean · Hours
Terminal Half-life (t1/2) of Danirixin for Part 1
Hours600RC High Fat475DC High Fat600DC High Fat600DC 5%HPMC High Fat600RC Fasted475DC Fasted600DC Fasted600DC 5%HPMC Fasted
Terminal Half-life (t1/2) of Danirixin for Part 19.638 ± 17.6010.904 ± 19.338.916 ± 29.749.888 ± 26.188.298 ± 36.189.498 ± 26.769.391 ± 45.409.107 ± 29.56
SecondaryTime to Last Quantifiable Concentration (Tlast) of the Blood Concentration of Danirixin for Part 1

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of Danirixin. PK parameters were calculated by standard non-compartmental analysis using WinNonlin based on actual sampling times.

Time frame:
Pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48 hours in Part 1
Reported as:
Mean · Hours
Time to Last Quantifiable Concentration (Tlast) of the Blood Concentration of Danirixin for Part 1
Hours600RC High Fat475DC High Fat600DC High Fat600DC 5%HPMC High Fat600RC Fasted475DC Fasted600DC Fasted600DC 5%HPMC Fasted
Time to Last Quantifiable Concentration (Tlast) of the Blood Concentration of Danirixin for Part 147.660 ± 0.217847.587 ± 0.220044.657 ± 8.355144.757 ± 8.381344.372 ± 8.973041.789 ± 10.966741.699 ± 10.917944.531 ± 8.3335
SecondaryLag Time Before Observation of Drug Concentrations in Sampled Matrix (Tlag) of Danirixin for Part 1

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of Danirixin. PK parameters were calculated by standard non-compartmental analysis using WinNonlin based on actual sampling times.

Time frame:
Pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48 hours in Part 1
Reported as:
Mean · Hours
Lag Time Before Observation of Drug Concentrations in Sampled Matrix (Tlag) of Danirixin for Part 1
Hours600RC High Fat475DC High Fat600DC High Fat600DC 5%HPMC High Fat600RC Fasted475DC Fasted600DC Fasted600DC 5%HPMC Fasted
Lag Time Before Observation of Drug Concentrations in Sampled Matrix (Tlag) of Danirixin for Part 10.323 ± 0.38120.383 ± 0.59170.383 ± 0.59180.511 ± 0.66610.000 ± 0.0000.065 ± 0.18300.000 ± 0.00000.000 ± 0.0000
SecondaryArea Under the Concentration-time Curve From Time 0 to Infinity (AUC [0-inf]) of Danirixin for Part 2

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of Danirixin. PK parameters were calculated by standard non-compartmental analysis using WinNonlin based on actual sampling times.

Time frame:
Pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48 hours in Part 2
Reported as:
Geometric mean · Hours*nanograms/milliliter
Area Under the Concentration-time Curve From Time 0 to Infinity (AUC [0-inf]) of Danirixin for Part 2
Hours*nanograms/milliliter475DC-Fasted475DC-Normal Meal475DC-High Fat475DC-MONO High Fat475DC Fasted OMP475DC Normal Meal OMP475DC High Fat OMP
Area Under the Concentration-time Curve From Time 0 to Infinity (AUC [0-inf]) of Danirixin for Part 212426.4 ± 35.857761.2 ± 41.318136.7 ± 32.857356.4 ± 34.6514615.2 ± 24.2310185.0 ± 34.578782.5 ± 45.73
SecondaryArea Under the Concentration-time Curve From Time 0 to t (AUC [0-t]) of Danirixin for Part 2

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of Danirixin. PK parameters were calculated by standard non-compartmental analysis using WinNonlin based on actual sampling times.

Time frame:
Pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48 hours in Part 2
Reported as:
Geometric mean · Hours*nanograms/milliliter
Area Under the Concentration-time Curve From Time 0 to t (AUC [0-t]) of Danirixin for Part 2
Hours*nanograms/milliliter475DC-Fasted475DC-Normal Meal475DC-High Fat475DC-MONO High Fat475DC Fasted OMP475DC Normal Meal OMP475DC High Fat OMP
Area Under the Concentration-time Curve From Time 0 to t (AUC [0-t]) of Danirixin for Part 212026.9 ± 37.007484.2 ± 39.377757.2 ± 31.776986.9 ± 32.5412903.9 ± 37.029023.8 ± 42.467885.4 ± 46.30
SecondaryArea Under the Concentration-time Curve From Time 0 to 24 Hours (AUC [0-24]) of Danirixin for Part 2

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of Danirixin. PK parameters were calculated by standard non-compartmental analysis using WinNonlin based on actual sampling times.

Time frame:
Pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48 hours in Part 2
Reported as:
Geometric mean · Hours*nanograms/milliliter
Area Under the Concentration-time Curve From Time 0 to 24 Hours (AUC [0-24]) of Danirixin for Part 2
Hours*nanograms/milliliter475DC-Fasted475DC-Normal Meal475DC-High Fat475DC-MONO High Fat475DC Fasted OMP475DC Normal Meal OMP475DC High Fat OMP
Area Under the Concentration-time Curve From Time 0 to 24 Hours (AUC [0-24]) of Danirixin for Part 211096.7 ± 36.646482.2 ± 37.936706.6 ± 28.496187.1 ± 30.4112762.9 ± 23.588681.0 ± 32.687590.8 ± 37.96
SecondaryMaximum Observed Concentration (Cmax) of Danirixin for Part 2

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of Danirixin. PK parameters were calculated by standard non-compartmental analysis using WinNonlin based on actual sampling times.

Time frame:
Pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48 hours in Part 2
Reported as:
Geometric mean · Nanograms/milliliter
Maximum Observed Concentration (Cmax) of Danirixin for Part 2
Nanograms/milliliter475DC-Fasted475DC-Normal Meal475DC-High Fat475DC-MONO High Fat475DC Fasted OMP475DC Normal Meal OMP475DC High Fat OMP
Maximum Observed Concentration (Cmax) of Danirixin for Part 22317.4 ± 44.90989.9 ± 47.91969.9 ± 37.801019.8 ± 38.902292.5 ± 43.181389.7 ± 43.591132.5 ± 35.26
SecondaryTime to Maximum Observed Concentration (Tmax) of Danirixin for Part 2

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of Danirixin. PK parameters were calculated by standard non-compartmental analysis using WinNonlin based on actual sampling times.

Time frame:
Pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48 hours in Part 2
Reported as:
Geometric mean · Hours
Time to Maximum Observed Concentration (Tmax) of Danirixin for Part 2
Hours475DC-Fasted475DC-Normal Meal475DC-High Fat475DC-MONO High Fat475DC Fasted OMP475DC Normal Meal OMP475DC High Fat OMP
Time to Maximum Observed Concentration (Tmax) of Danirixin for Part 21.271 ± 0.33743.749 ± 0.64584.150 ± 1.50083.355 ± 1.37241.978 ± 0.87702.887 ± 0.78023.752 ± 1.7384
SecondaryTerminal Half-life (t1/2) of Danirixin for Part 2

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of Danirixin. PK parameters were calculated by standard non-compartmental analysis using WinNonlin based on actual sampling times.

Time frame:
Pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48 hours in Part 2
Reported as:
Geometric mean · Hours
Terminal Half-life (t1/2) of Danirixin for Part 2
Hours475DC-Fasted475DC-Normal Meal475DC-High Fat475DC-MONO High Fat475DC Fasted OMP475DC Normal Meal OMP475DC High Fat OMP
Terminal Half-life (t1/2) of Danirixin for Part 210.647 ± 26.8011.424 ± 21.5111.484 ± 11.2111.652 ± 20.0111.304 ± 15.0210.913 ± 24.378.975 ± 33.78
SecondaryTime to Last Quantifiable Concentration (Tlast) of the Blood Concentration of Danirixin for Part 2

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of Danirixin. PK parameters were calculated by standard non-compartmental analysis using WinNonlin based on actual sampling times.

Time frame:
Pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48 hours in Part 2
Reported as:
Geometric mean · Hours
Time to Last Quantifiable Concentration (Tlast) of the Blood Concentration of Danirixin for Part 2
Hours475DC-Fasted475DC-Normal Meal475DC-High Fat475DC-MONO High Fat475DC Fasted OMP475DC Normal Meal OMP475DC High Fat OMP
Time to Last Quantifiable Concentration (Tlast) of the Blood Concentration of Danirixin for Part 245.139 ± 6.676747.144 ± 0.444047.200 ± 0.426246.741 ± 0.484345.217 ± 7.076445.242 ± 7.072340.869 ± 10.8896
SecondaryLag Time Before Observable Concentration (Tlag) of Danirixin for Part 2

Blood samples were collected at the indicated time points after administration of study treatment to investigate the PK profile of Danirixin. PK parameters were calculated by standard non-compartmental analysis using WinNonlin based on actual sampling times.

Time frame:
Pre-dose and 0.5, 1, 1.5, 2, 3, 4, 6, 8, 10, 12, 24, 48 hours in Part 2
Reported as:
Geometric mean · Hours
Lag Time Before Observable Concentration (Tlag) of Danirixin for Part 2
Hours475DC-Fasted475DC-Normal Meal475DC-High Fat475DC-MONO High Fat475DC Fasted OMP475DC Normal Meal OMP475DC High Fat OMP
Lag Time Before Observable Concentration (Tlag) of Danirixin for Part 20.000 ± 0.00000.283 ± 0.35540.641 ± 0.44050.386 ± 0.49220.000 ± 0.00000.423 ± 0.30970.370 ± 0.6461
SecondaryNumber of Participants With Any Adverse Event (AE) and Serious Adverse Events in Part 2

AE is any untoward medical occurrence in a participant or clinical investigation participant, temporally associated with the use of a study treatment, whether or not considered related to the study treatment. An SAE is any untoward medical occurrence that, at any dose results in death, is life-threatening, requires hospitalization or prolongation of existing hospitalization, results in disability/incapacity, or is a congenital anomaly/birth defect or is medically significant.

Time frame:
Up to 52 days in Part 2
Reported as:
Count of participants · Participants
Number of Participants With Any Adverse Event (AE) and Serious Adverse Events in Part 2
Participants475DC-Fasted475DC-Normal Meal475DC-High Fat475DC-MONO High Fat475DC Fasted OMP475DC Normal Meal OMP475DC High Fat OMP
Any AE1110003
Any SAE0000000
SecondaryNumber of Participants With Vital Signs of Potential Clinical Concern in Part 2

Vital signs included systolic and diastolic blood pressure, temperature, respiratory rate and pulse rate were measured with participants in semi-supine position after 5 minutes rest.

Time frame:
Up to 52 days in Part 2
Reported as:
Count of participants · Participants
Number of Participants With Vital Signs of Potential Clinical Concern in Part 2
Participants475DC-Fasted475DC-Normal Meal475DC-High Fat475DC-MONO High Fat475DC Fasted OMP475DC Normal Meal OMP475DC High Fat OMP
Number of Participants With Vital Signs of Potential Clinical Concern in Part 22344434
SecondaryNumber of Participants With 12-lead Electrocardiogram (ECG) Values of Potential Clinical Concern in Part 2

Single 12-lead ECGs were obtained using an ECG machine that automatically calculated the heart rate and measured PR, QRS, and QT intervals, and QT interval corrected by Fridericia's formula (QTcF). Number of participants with 12-lead ECG values of potential clinical concern in Part 2 are presented.

Time frame:
Up to 52 days in Part 2
Reported as:
Count of participants · Participants
Number of Participants With 12-lead Electrocardiogram (ECG) Values of Potential Clinical Concern in Part 2
Participants475DC-Fasted475DC-Normal Meal475DC-High Fat475DC-MONO High Fat475DC Fasted OMP475DC Normal Meal OMP475DC High Fat OMP
Number of Participants With 12-lead Electrocardiogram (ECG) Values of Potential Clinical Concern in Part 21213122
SecondaryNumber of Participants With Laboratory Values of Potential Clinical Concern in Part 2

Hematology parameters included platelet count, RBC Count, hemoglobin, hematocrit, MCV, MCH, %Reticulocytes, neutrophils, lymphocytes, monocytes, eosinophils, basophils. Clinical chemistry parameters included potassium aspartate, Aminotransferase(AST)/Serum Glutamic-Oxaloacetic Transaminase (SGOT), total and direct, bilirubin, creatinine sodium alanine, Aminotransferase, (ALT)/ Serum Glutamic-Pyruvic, Transaminase (SGPT), total protein, fasting glucose, calcium, alkaline phosphatase and albumin. Urinalysis included specific gravity, potential of hydrogen (pH), glucose, protein, blood and ketones by dipstick and microscopic examination of urine.

Time frame:
Up to 52 days in Part 2
Reported as:
Count of participants · Participants
Number of Participants With Laboratory Values of Potential Clinical Concern in Part 2
Participants475DC-Fasted475DC-Normal Meal475DC-High Fat475DC-MONO High Fat475DC Fasted OMP475DC Normal Meal OMP475DC High Fat OMP
Number of Participants With Laboratory Values of Potential Clinical Concern in Part 20000001

Adverse events

Collected over On-Treatment serious adverse events (SAEs) and non-serious AEs (nSAEs) were collected from start of study treatment until 81 days. Non-serious events are listed at a 5% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
600RC High Fat0/8 (0%)0/8 (0%)1/8 (12.5%)
475DC High Fat0/8 (0%)0/8 (0%)0/8 (0%)
600DC High Fat0/8 (0%)0/8 (0%)0/8 (0%)
600DC 5%HPMC High Fat0/8 (0%)0/8 (0%)0/8 (0%)
600RC Fasted0/8 (0%)0/8 (0%)2/8 (25%)
475DC Fasted0/8 (0%)0/8 (0%)1/8 (12.5%)
600DC Fasted0/8 (0%)0/8 (0%)1/8 (12.5%)
600DC 5%HPMC Fasted0/8 (0%)0/8 (0%)1/8 (12.5%)
475DC-Fasted0/12 (0%)0/12 (0%)1/12 (8.3%)
475DC-Normal Meal0/12 (0%)0/12 (0%)1/12 (8.3%)
475DC-High Fat0/12 (0%)0/12 (0%)1/12 (8.3%)
475DC-MONO High Fat0/12 (0%)0/12 (0%)0/12 (0%)
475DC-Fasted OMP0/11 (0%)0/11 (0%)0/11 (0%)
475DC-Normal Meal OMP0/11 (0%)0/11 (0%)0/11 (0%)
475DC-High Fat OMP0/12 (0%)0/12 (0%)3/12 (25%)
Most frequent other events
Showing 10 of 11
Most frequent other events
Event600RC High Fat475DC High Fat600DC High Fat600DC 5%HPMC High Fat600RC Fasted475DC Fasted600DC Fasted600DC 5%HPMC Fasted475DC-Fasted475DC-Normal Meal475DC-High Fat475DC-MONO High Fat475DC-Fasted OMP475DC-Normal Meal OMP475DC-High Fat OMP
DiarrhoeaGastrointestinal disorders0/80/80/80/80/81/80/81/80/120/120/120/120/110/112/12
DyspepsiaGastrointestinal disorders0/80/80/80/80/80/80/80/80/120/120/120/120/110/112/12
Vessel puncture site haematomaGeneral disorders1/80/80/80/80/80/80/80/80/120/120/120/120/110/110/12
Abnormal faecesGastrointestinal disorders0/80/80/80/80/80/81/80/80/120/120/120/120/110/110/12
NauseaGastrointestinal disorders0/80/80/80/81/80/80/80/80/120/120/120/120/110/110/12
VomitingGastrointestinal disorders0/80/80/80/81/80/80/80/80/120/120/120/120/110/110/12
BursitisMusculoskeletal and connective tissue disorders0/80/80/80/81/80/80/80/80/120/120/120/120/110/110/12
Musculoskeletal chest painMusculoskeletal and connective tissue disorders0/80/80/80/80/80/80/81/80/120/120/120/120/110/110/12
HeadacheNervous system disorders0/80/80/80/80/80/80/80/81/120/121/120/120/110/110/12
SomnolenceNervous system disorders0/80/80/80/80/80/80/80/80/121/120/120/120/110/110/12

Baseline characteristics

Age, Continuous
Age, Continuous(Years)DNX 50 mg 600RC/475DC/600DC/600DC-5% HPMC in Fed StateDNX 50mg 600RC/475DC/600DC/600DC-5% HPMC in Fasted StateDNX 50 mg 475 DC Under Fasted/Normal/Fat Meal/ Mono-fat MealDNX 50 mg 475 DC+OMP 40mg Under Fasted/Normal/Fat Meal StateTotal
Mean69.4 ± 3.5470.9 ± 4.5871.3 ± 4.1469.4 ± 2.6870.3 ± 3.70
Sex: Female, Male
Sex: Female, Male(Participants)DNX 50 mg 600RC/475DC/600DC/600DC-5% HPMC in Fed StateDNX 50mg 600RC/475DC/600DC/600DC-5% HPMC in Fasted StateDNX 50 mg 475 DC Under Fasted/Normal/Fat Meal/ Mono-fat MealDNX 50 mg 475 DC+OMP 40mg Under Fasted/Normal/Fat Meal StateTotal
Female464822
Male428418
Race/Ethnicity, Customized
Race/Ethnicity, Customized(Count of Participants)DNX 50 mg 600RC/475DC/600DC/600DC-5% HPMC in Fed StateDNX 50mg 600RC/475DC/600DC/600DC-5% HPMC in Fasted StateDNX 50 mg 475 DC Under Fasted/Normal/Fat Meal/ Mono-fat MealDNX 50 mg 475 DC+OMP 40mg Under Fasted/Normal/Fat Meal StateTotal
Black or African American10023
White78121037
08

Study locations

1 site
  • GSK Investigational Site
    Overland Park, Kansas 66211, United States
09

References and documents

Study documents

PDFs hosted by the registry, ClinicalTrials.gov.

Individual participant data

Plan to share: Yes — IPD for this study is 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 (copy the URL below to your browser)

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 Mar 2018 to primary completion in Jul 2018, 4 months.

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

Of 158 industry-sponsored phase 1 interventional studies under Pulmonary Disease, Chronic Obstructive, half reached primary completion within 4 months of starting (the median), counting those still running; a quarter within 2 and three quarters within 9. This study's 4 months is close to that.

Counting every sponsor, half of 176 studies reached it within 4 months; a quarter within 2 and three quarters within 11.

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

Registered
Mar 1, 2018
First posted
Mar 7, 2018
StartActual
Mar 7, 2018
Primary completionActual
Jul 25, 2018
CompletionActual
Jul 25, 2018
Results first posted
Aug 28, 2019
Last update
May 19, 2021
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 May 19, 2021, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
11

Registry details

Key details

Study ID
NCT03457727
Lead sponsor
GlaxoSmithKline
Responsible party
Sponsor
First posted
Mar 7, 2018
Start date
Mar 7, 2018
Primary completion
Jul 25, 2018
Completion
Jul 25, 2018
Results posted
Aug 28, 2019
Last update
May 19, 2021

Study contacts

GSK Clinical Trials
study director · GlaxoSmithKline

Oversight

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

Not currently enrolling

This study is completed, as verified in Apr 2021. You cannot join it, but the record below documents what was studied.

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Discussion

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Studies of the drug tested here: Danirixin

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