ClinicalTrials.gg
CompletedNCT03450759Updated Jun 15, 2018

A Single Oral Dose Study to Evaluate Four Different Formulations of AZD9977 and the Effect of Food in Healthy Male Subjects

A Phase 1 interventional study of AZD9977 Oral suspension (reference) and AZD9977 capsule in Healthy Volunteers, sponsored by AstraZeneca. Completed at 1 site in United Kingdom. Open to male participants aged 18 Years to 50 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2018-06-15.

Sponsored by AstraZeneca · Phase 1, Interventional, and Treatment

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Phase
Phase 1
Study type
Interventional
Enrollment
13
Allocation
Randomized
Ages
18 Years to 50 Years
Sex
Male
01

Where this study stands

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

Among 64 studies in Heart Failure by AstraZeneca — 6 open to participants now, 8 under way, 3 of them phase 3. Heart Failure · AstraZeneca.

Enrollment
34th of 39
13 · median 160
Started
2018
with 7 others
Phase 1
13 of 64
none open now
Registered
20th of 64
by date

Among the 64 studies in Heart Failure by AstraZeneca, this one is the 34th largest by enrollment of the 39 interventional ones that give a count, is one of 8 that started in 2018, is one of 13 in phase 1, and was the 20th registered.

Heart Failure

6,332 studies on the registry are indexed under Heart Failure; 1,392 are open to participants now.

Browse Heart Failure studies →

Open to participants now

6 of the 64 studies in Heart Failure by AstraZeneca are open now, in 12 countries. Recruiting first, the newest first:

1 more — sign in →

By country, each count listing its studies:

All 6 open studies →

Who these studies take

Of the 966 Heart Failure studies recruiting now, 689 (71%) set no upper age limit and 89 (9%) stop at 75 or younger; 63 take children under 18; 96 take healthy volunteers.

This study: 18 Years to 50 Years · male · healthy volunteers too.

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02

Study summary

This study will evaluate pharmacokinetics (PK) of four different formulations with different release profiles of AZD9977 (PART A) in the fasted state, and one of the formulation will be selected for further development (Part B). In Part B, the influence of food on the PK of AZD9977 will be evaluated

Read the detailed description

This study is a randomized, open-label, single-center study conducted on 12 healthy male subjects. This consists of three periods:

  • Screening period (only prior to Day-1)
  • Residential/treatment period (Part A and Part B)
  • Follow-up period (5 to 7 days after-final dose)

The study is divided into 2 parts: Part A and B. The subjects will participate in both Part A and Part B. Part A will be a 4-way cross-over study to compare the PK of 3 different solid formulations with different release rates with an oral suspension of AZD9977 in fasting conditions. Subjects in Part A will receive the following treatments on Days 1, 3, 5 and 7:

  • AZD9977 oral suspension 15 mg/mL (15 mg/mL = 195 mg) (reference)
  • AZD9977 capsule, 65 mg (3 x 65 mg = 195 mg)
  • AZD9977 extended release (ER) capsule, 65 mg, fast (3 x 65 mg = 195 mg)
  • AZD9977 ER capsule, 65 mg, intermediate release (Int) (3 x 65 mg = 195 mg) Subjects will be resident from 1 day before Part A until at least 36 hours post last dosing in Part A. Subjects will return to the unit for Part B after completion of Part A. There will be a washout period of at least 2 days between the doses for a subject. Based on the results in Part A, one of the solid formulations will be selected and evaluated in fed conditions on Day of Part B. Subjects will return to the unit for a final study visit 5 to 7 days post- dose in Part B. Each subject will be involved in the study for approximately 9 weeks.
03

Conditions studied

  • Healthy Volunteers

Browse trials for

Keywords

  • Heart failure.
  • Mineralocorticoid receptor modulator.
  • Heart failure with preserved ejection fraction (HFpEF).
04

Who can participate

Ages eligible
18 Years to 50 Years
Sexes eligible
Male
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

  1. Provision of signed and dated, written prior to any study specific procedures.
  2. Healthy male subjects aged 18 to 50 years with suitable veins for cannulation or repeated venipuncture.
  3. Have a (BMI) between 18 and 30 kg/m2 inclusive and weigh at least 50 kg and no more than 100 kg inclusive.
  4. Provision of signed, written and dated informed consent for optional genetic research. If a subject decline to participate in the genetic component of the study, there will be no penalty or loss of benefit to the subject. The subject will not be excluded from other aspects of the study described in this protocol.
  5. Subject judged likely to complete and agree to eat a specified high-fat, high-calorie standardized FDA breakfast.

Exclusion criteria

Exclusion Criteria:

  1. History of any disease or disorder which, in the opinion of the PI, may either put the volunteer at risk because of participation in the study, or influence the results or the volunteer's ability to participate in the study.
  2. History or presence of gastrointestinal (GI), hepatic or renal disease, or any other condition known to interfere with absorption, distribution, metabolism, or excretion of drugs.
  3. Any clinically significant illness, medical/surgical procedure, or trauma within 4 weeks of the first administration of IMP.
  4. Any clinically significant abnormalities in clinical chemistry, hematology, or urinalysis results, as judged by the PI including: Serum potassium > 5.0 mmol/L
  5. Any clinically significant abnormal findings in vital signs as specified below and as judged by the PI at screening and on admission: Systolic blood pressure (SBP) \< 90 mmHg or > 140 mmHg; Diastolic blood pressure (DBP) \< 50 mmHg or > 90 mmHg; Heart rate (HR) \< 45 or > 90 beats per minute (bpm)
  6. Any clinically significant abnormalities on 12-lead , as judged by the PI.
  7. Any positive result on screening for serum surface antigen, antibody, and (HIV) antibody.
  8. Known or suspected history of drug abuse in the last 12 months, as judged by the PI.
  9. Has received another new chemical entity (defined as a compound which has not been approved for marketing) within 3 months of the first administration of IMP in this study. The period of exclusion begins 3 months after the final dose or 1 month after the last visit whichever is the longest. Note: subjects consented and screened, but not randomized in this study or a previous Phase 1 study, are not excluded.
  10. Plasma donation within 1 month of screening or any blood donation/loss more than 500 mL during the 3 months prior to screening.
  11. History of severe allergy/ or ongoing allergy/hypersensitivity, as judged by the PI or history of hypersensitivity to drugs with a similar chemical structure or class to AZD9977.
  12. Current smokers or those who have smoked or used nicotine products (including e-cigarettes) within the 3 months prior to screening.
  13. Positive screen for drugs of abuse, cotinine or alcohol at screening or on each admission to the study center.
  14. Use of drugs with enzyme-inducing properties such as St John's Wort within 3 weeks prior to the first administration of IMP.
  15. Use of any prescribed or non-prescribed medication including antacids, analgesics (other than paracetamol/acetaminophen), herbal remedies, megadose vitamins (intake of 20 to 600 times the recommended daily dose) and minerals during the 2 weeks prior to the first administration of IMP or longer if the medication has a long half-life.
  16. Known or suspected history of alcohol or drug abuse or excessive intake of alcohol in the last 12 months as judged by the PI.
  17. Involvement of any AstraZeneca, PAREXEL or study site employee or their close relatives
  18. Subjects who have previously received AZD9977.
  19. Judgment by the PI that the subject should not participate in the study if they have any ongoing or recent (i.e., during the screening period) minor medical complaints that may interfere with the interpretation of study data or are considered unlikely to comply with study procedures, restrictions, and requirements.
  20. Vulnerable subjects, e.g., kept in detention, protected adults under guardianship, trusteeship, or committed to an institution by governmental or juridical order.
  21. Non-leukocyte depleted whole blood transfusion within 120 days of the date of the genetic sample collection or previous bone marrow transplant.
  22. Subjects with any special dietary restrictions such as subjects that are lactose intolerant or are vegetarians/vegans.
Terms in these criteria, in plain language(8)

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.

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.

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.

Hypersensitivity

An allergy, or another reaction of the immune system, to a substance. “Hypersensitivity to the study drug” means a known allergic reaction to it — not every side effect a medicine can have.

05

Study design

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

Study arms

  • Experimental
    Treatment sequence 1

    In Part A, randomized subjects will receive orally single dose of all treatments in fasted condition in the following sequence: AZD9977 oral suspension (reference) AZD9977 capsule AZD9977 ER capsule (fast rate) AZD9977 ER capsule (Int. rate)

    Drug: AZD9977 Oral suspension (reference) · Drug: AZD9977 capsule · Drug: AZD9977 ER capsule (fastvrate) · Drug: AZD9977 ER capsule (Int. rate)

  • Experimental
    Treatment sequence 2

    In Part A, randomized subjects will receive orally single dose of all treatments in fasted condition in the following sequence: AZD9977 capsule AZD9977 ER capsule (fast rate) AZD9977 ER capsule (Int. rate) AZD9977 oral suspension (reference)

    Drug: AZD9977 Oral suspension (reference) · Drug: AZD9977 capsule · Drug: AZD9977 ER capsule (fastvrate) · Drug: AZD9977 ER capsule (Int. rate)

  • Experimental
    Treatment sequence 3

    In Part A, randomized subjects will receive orally single dose of all treatments in fasted condition in the following sequence: AZD9977 ER capsule (fast rate) AZD9977 ER capsule (Int. rate) AZD9977 Oral suspension (reference) AZD9977 capsule

    Drug: AZD9977 Oral suspension (reference) · Drug: AZD9977 capsule · Drug: AZD9977 ER capsule (fastvrate) · Drug: AZD9977 ER capsule (Int. rate)

  • Experimental
    Treatment sequence 4

    In Part A, randomized subjects will receive orally single dose of all treatments in fasted condition in the following sequence: AZD9977 ER capsule (Int. rate) AZD9977 Oral suspension (reference) AZD9977 capsule AZD9977 ER capsule (fast rate)

    Drug: AZD9977 Oral suspension (reference) · Drug: AZD9977 capsule · Drug: AZD9977 ER capsule (fastvrate) · Drug: AZD9977 ER capsule (Int. rate)

Interventions

  • Randomized subjects will receive single oral dose of AZD9977 oral suspension 15 mg/mL on Days 1, 3, 5 and 7 in Part A.

  • Randomized subjects will receive single oral dose of AZD9977 capsule 65 mg on Days 1, 3, 5 and 7 in Part A.

  • Randomized subjects will receive single oral dose of AZD9977 ER capsule (fast rate) 65 mg on Days 1, 3, 5 and 7 in Part A.

  • Randomized subjects will receive single oral dose of AZD9977 ER capsule (Int rate) 65 mg on Days 1, 3, 5 and 7 in Part A.

06

What researchers measure

Primary outcomes

  1. Relative bioavailability (Frel) of AZD9977 capsule, ER (fast rate) and ER (Int. rate) capsules versus AZD9977 oral suspension (reference): Area under plasma concentration-time curve from time zero to infinity (AUC)

    To assess Frel by assessments of PK parameters AUC after administration of single oral dose of AZD9977 capsule and ER (fast rate and Int. rate) capsules by comparison with AZD9977 oral suspension (reference).

    Time frame: Dosing sessions: Part A: Days 1, 3, 5 and 7; Part B: Day 1

  2. Relative bioavailability (Frel) of AZD9977 capsule, ER (fast rate) and ER (Int. rate) capsules versus AZD9977 oral suspension (reference): Area under the plasma concentration-curve from time zero to time of last quantifiable concentration (AUClast)

    To assess Frel by assessments of PK parameters AUClast after administration of single oral dose of AZD9977 capsule and ER (fast rate and Int. rate) capsules by comparison with AZD9977 oral suspension (reference).

    Time frame: Dosing sessions: Part A: Days 1, 3, 5 and 7; Part B: Day 1

  3. Relative bioavailability (Frel) of AZD9977 capsule, ER (fast rate) and ER (Int. rate) capsules versus AZD9977 oral suspension (reference): Area under the plasma concentration-time curve from time zero to time 24 hours (AUC[0-24])

    To assess Frel by assessments of PK parameters AUC\[0-24\] after administration of single oral dose of AZD9977 capsule and ER (fast rate and Int. rate) capsules by comparison with AZD9977 oral suspension (reference).

    Time frame: Dosing sessions: Part A: Days 1, 3, 5 and 7; Part B: Day 1

  4. Relative bioavailability (Frel) of AZD9977 capsule, ER (fast rate) and ER (Int. rate) capsules versus AZD9977 oral suspension (reference): Maximum observed plasma concentration (Cmax )

    To assess Frel by assessments of PK parameters Cmax after administration of single oral dose of AZD9977 capsule and ER (fast rate and Int. rate) capsules by comparison with AZD9977 oral suspension (reference).

    Time frame: Dosing sessions: Part A: Days 1, 3, 5 and 7; Part B: Day 1

  5. Plasma PK parameter: Area under plasma concentration-time curve from time zero to infinity (AUC)

    To assess AUC after administration of single oral dose of AZD9977 capsule, ER capsules (fast rate and Int. rate) and oral suspension (reference).

    Time frame: Dosing sessions: Part A: Days 1, 3, 5 and 7; Part B: Day 1

  6. Plasma PK parameter: Area under the plasma concentration-time curve from time zero to time of last quantifiable concentration (AUClast)

    To assess AUClast after administration of single oral dose of AZD9977 capsule, ER capsules (fast rate and Int. rate) and oral suspension (reference).

    Time frame: Dosing sessions: Part A: Days 1, 3, 5 and 7; Part B: Day 1

  7. Plasma PK parameter: Maximum observed plasma concentration (Cmax)

    To assess Cmax after administration of single oral dose of AZD9977 capsule, ER capsules (fast rate and Int. rate) and oral suspension (reference).

    Time frame: Dosing sessions: Part A: Days 1, 3, 5 and 7; Part B: Day 1

  8. Plasma PK parameter: Area under the plasma concentration-time curve from time zero to time 24 hours (AUC[0-24])

    To assess AUC(0-24) after administration of single oral dose of AZD9977 capsule, ER capsules (fast rate and Int. rate) and oral suspension (reference).

    Time frame: Dosing sessions: Part A: Days 1, 3, 5 and 7

  9. The Effect of food on the PK of one of the solid formultaion evaluated in Part A under fasting and fed conditions in Part B

    To evaluate the influence of food by comparing AUC and Cmax under fasting and fed conditions for one of the solid formulations evaluated in Part A.

    Time frame: Dosing sessions: Part A: Days 1, 3, 5 and 7; Part B: Day 1

Secondary outcomes

  1. Plasma PK parameter: Plasma concentration 24 hours post-dose (C4)

    To assess C24 after administration of single oral dose of AZD9977 capsule, ER capsules (fast rate and Int. rate) and oral suspension (reference).

    Time frame: Dosing sessions: Part A and Part B - Day 1 (24 hours post-dose)

  2. Plasma PK parameter: Time to reach maximum observed plasma concentration (tmax)

    To assess tmax after administration of single oral dose of AZD9977 capsule, ER capsules (fast rate and Int. rate) and oral suspension (reference).

    Time frame: Dosing sessions: Part A: Days 1, 3, 5 and 7; Part B: Day 1

  3. Plasma PK parameter: Half-life associated with terminal slope (λz) of a semi-logarithmic concentration-time curve (t½λz )

    To assess t½λz after administration of single oral dose of AZD9977 capsule, ER capsules (fast rate and Int. rate) and oral suspension (reference).

    Time frame: Dosing sessions: Part A: Days 1, 3, 5 and 7; Part B: Day 1

  4. Plasma PK parameter: Mean residence time of the unchanged drug in the systemic circulation from zero to infinity (MRT)

    To assess MRT after administration of single oral dose of AZD9977 capsule, ER (fast rate and Int. rate) capsules and oral suspension (reference).

    Time frame: Dosing sessions: Part A: Days 1, 3, 5 and 7; Part B: Day 1

  5. Plasma PK parameter: Terminal elimination rate constant (λz)

    To assess λz after administration of single oral dose of AZD9977 capsule, ER (fast rate and Int. rate) capsules and oral suspension (reference).

    Time frame: Dosing sessions: Part A: Days 1, 3, 5 and 7; Part B: Day 1

  6. Plasma PK parameter: Apparent total body clearance of drug from plasma after extravascular administration AZD9977 (CL/F)

    To assess CL/F after administration of single oral dose of AZD9977 capsule, ER capsules (fast rate and Int. rate) and oral suspension (reference).

    Time frame: Dosing sessions: Part A: Days 1, 3, 5 and 7; Part B: Day 1

  7. Plasma PK parameter: Apparent volume of distribution during the terminal phase after extravascular administration AZD9977 (Vz/F)

    To assess Vz/F after administration of single oral dose of AZD9977 capsule, ER capsules (fast rate and Int. rate) and oral suspension (reference).

    Time frame: Dosing sessions: Part A: Days 1, 3, 5 and 7; Part B: Day 1

  8. Number of subjects with adverse events (AEs) due to AZD9977

    To assess AEs as variable of safety and tolerability after administration of single oral dose of AZD9977 capsule, ER capsules (fast rate and Int. rate) and oral suspension (reference). AEs will be collected from the start of screening throughout the treatment period up to and including the follow-up visit. Serious AEs will be recorded from the time of informed consent.

    Time frame: From screening up to follow-up (5 to 7 days after final dose)

  9. Vital sign: Blood pressure [BP]

    To assess supine position systolic and diastolic BP as variable of safety and tolerability after administration of single oral dose of AZD9977 capsule, ER capsules (fast rate and Int. rate) and oral suspension (reference). Both SBP and DBP will be collected after the subject has rested in the supine position for at least 5 minutes.

    Time frame: From screening up to follow-up (5 to 7 days after final dose)

  10. Vital sign: Pulse rate

    To assess supine position pulse rate as variable of safety and tolerability after administration of single oral dose of AZD9977 capsule, ER capsules (fast rate and Int. rate) and oral suspension (reference). Pulse rate will be collected after the subject has rested in the supine position for at least 5 minutes.

    Time frame: From screening up to follow-up (5 to 7 days after final dose)

  11. Number of participants with abnormal findings in Resting 12-lead Electrocardiogram (ECG)

    To assess any clinically significant abnormalities in the cardiovascular system functioning using a 10-second 12-lead ECG as variable of safety and tolerability after administration of single oral dose of AZD9977 capsule, ER capsules (fast rate and Int. rate) and oral suspension (reference). The specific type and nature of the abnormality will be documented in ClinBase. Clinically significant findings will also be documented on the AE page of the CRF if applicable.

    Time frame: At screening, dosing sessions of Part A and Part B and follow-up (5 to 7 days after final dose)

  12. Number of participants with abnormal physical examination findings

    To assess any clinically significant abnormal physical examination findings as a variable of safety and tolerability after administration of single oral dose of AZD9977 capsule, ER capsules (fast rate and Int. rate) and oral suspension (reference). Brief physical examination includes assessment of the general appearance, skin, abdomen, cardiovascular system and respiratory. Full physical examination includes assessment of the general appearance, respiratory, cardiovascular, abdomen, skin, head, and neck (including ears, eyes, nose, and throat), lymph nodes, thyroid, musculoskeletal and neurological systems.

    Time frame: At screening, dosing sessions of Part A and Part B and follow-up (5 to 7 days after final dose)

  13. Laboratory assessments: Hematology - Blood cells count

    To assess red blood cells ( RBC) and white blood cells (WBC) countas a variable of safety and tolerability after administration of single oral dose of AZD9977 capsule, ER capsules (fast rate and Int. rate) and oral suspension (reference).

    Time frame: At screening, dosing sessions of Part A and Part B and follow-up (5 to 7 days after final dose)

  14. Laboratory assessments: Hematology - Hemoglobin (Hb)

    To assess Hb as a variable of safety and tolerability after administration of single oral dose of AZD9977 capsule, ER capsules (fast rate and Int. rate) and oral suspension (reference).

    Time frame: At screening, dosing sessions of Part A and Part B and follow-up (5 to 7 days after final dose)

  15. Laboratory assessments: Hematology - Hematocrit (HCT) and Reticulocyte absolute count

    To assess HCT (RBC) and reticulocyte absolute count (immature RBCs) as a variable of safety and tolerability after administration of single oral dose of AZD9977 capsule, ER capsules (fast rate and Int. rate) and oral suspension (reference).

    Time frame: At screening, dosing sessions of Part A and Part B and follow-up (5 to 7 days after final dose)

  16. Laboratory assessments: Hematology - Mean corpuscular volume (MCV)

    To assess MCV as a variable of safety and tolerability after administration of single oral dose of AZD9977 capsule, ER capsules (fast rate and Int. rate) and oral suspension (reference).

    Time frame: At screening, dosing sessions of Part A and Part B and follow-up (5 to 7 days after final dose)

  17. Laboratory assessments: Hematology - Mean corpuscular hemoglobin (MCH)

    To assess MCH as a variable of safety and tolerability after administration of single oral dose of AZD9977 capsule, ER capsules (fast rate and Int. rate) and oral suspension (reference).

    Time frame: At screening, dosing sessions of Part A and Part B and follow-up (5 to 7 days after final dose)

  18. Laboratory assessments: Hematology - Mean corpuscular hemoglobin concentration (MCHC)

    To assess MCHC as a variable of safety and tolerability after administration of single oral dose of AZD9977 capsule, ER capsules (fast rate and Int. rate) and oral suspension (reference).

    Time frame: At screening, dosing sessions of Part A and Part B and follow-up (5 to 7 days after final dose)

  19. Laboratory assessments: Hematology - Differential count

    To assess differential WBC count (absolute count of neutrophils, lymphocytes, monocyets, eosinophils and basophils) as a variable of safety and tolerability after administration of single oral dose of AZD9977 capsule, ER capsules (fast rate and Int. rate) and oral suspension (reference).

    Time frame: At screening, dosing sessions of Part A and Part B and follow-up (5 to 7 days after final dose)

  20. Laboratory assessments: Hematology - Platelets

    To assess platelets count as a variable of safety and tolerability after administration of single oral dose of AZD9977 capsule, ER capsules (fast rate and Int. rate) and oral suspension (reference).

    Time frame: At screening, dosing sessions of Part A and Part B and follow-up (5 to 7 days after final dose)

  21. Laboratory assessments: Serum Clinical chemistry - sodium, potassium, calcium and phosphate

    To assess serum sodium, potassium, calcium and phosphate level as a variable of safety and tolerability after administration of single oral dose of AZD9977 capsule, ER capsules (fast rate and Int. rate) and oral suspension (reference).

    Time frame: At screening, dosing sessions of Part A and Part B and follow-up (5 to 7 days after final dose)

  22. Laboratory assessments: Serum Clinical chemistry - Urea and Uric acid

    To assess serum urea and uric acid level as a variable of safety and tolerability after administration of single oral dose of AZD9977 capsule, ER capsules (fast rate and Int. rate) and oral suspension (reference).

    Time frame: At screening, dosing sessions of Part A and Part B and follow-up (5 to 7 days after final dose)

  23. Laboratory assessments: Serum Clinical chemistry - Creatinine

    To assess serum creatinine level as a variable of safety and tolerability after administration of single oral dose of AZD9977 capsule, ER capsules (fast rate and Int. rate) and oral suspension (reference).

    Time frame: At screening, dosing sessions of Part A and Part B and follow-up (5 to 7 days after final dose)

  24. Laboratory assessments: Serum Clinical chemistry - Albumin

    To assess serum albumin level as a variable of safety and tolerability after administration of single oral dose of AZD9977 capsule, ER capsules (fast rate and Int. rate) and oral suspension (reference).

    Time frame: At screening, dosing sessions of Part A and Part B and follow-up (5 to 7 days after final dose)

  25. Laboratory assessments: Serum Clinical chemistry - Glucose (fasting)

    To assess serum fasting glucose level as a variable of safety and tolerability after administration of single oral dose of AZD9977 capsule, ER capsules (fast rate and Int. rate) and oral suspension (reference).

    Time frame: At screening, dosing sessions of Part A and Part B and follow-up (5 to 7 days after final dose)

  26. Laboratory assessments: Serum Clinical chemistry - C-reactive protein (CRP)

    To assess serum CRP level as a variable of safety and tolerability after administration of single oral dose of AZD9977 capsule, ER capsules (fast rate and Int. rate) and oral suspension (reference).

    Time frame: At screening, dosing sessions of Part A and Part B and follow-up (5 to 7 days after final dose)

  27. Laboratory assessments: Serum Clinical chemistry - Liver enzymes

    To assess serum Alkaline phosphatase (ALP), Alanine aminotransferase (ALT), Aspartate aminotransferase (AST) and Gamma glutamyl transpeptidase (GGT) level as a variable of safety and tolerability after administration of single oral dose of AZD9977 capsule, ER capsules (fast rate and Int. rate) and oral suspension (reference).

    Time frame: At screening, dosing sessions of Part A and Part B and follow-up (5 to 7 days after final dose)

  28. Laboratory assessments: Serum Clinical chemistry - Bilirubin

    To assess serum bilirubin (total and unconjugated) level as a variable of safety and tolerability after administration of single oral dose of AZD9977 capsule, ER capsules (fast rate and Int. rate) and oral suspension (reference).

    Time frame: At screening, dosing sessions of Part A and Part B and follow-up (5 to 7 days after final dose)

  29. Laboratory assessments: Serum Clinical chemistry - High-sensitivity troponin T

    To assess serum high-sensitivity troponin T level as a variable of safety and tolerability after administration of single oral dose of AZD9977 capsule, ER capsules (fast rate and Int. rate) and oral suspension (reference).

    Time frame: At screening, dosing sessions of Part A and Part B and follow-up (5 to 7 days after final dose)

  30. Laboratory assessments: Serum Clinical chemistry - Creatine kinase

    To assess serum creatine kinase level as a variable of safety and tolerability after administration of single oral dose of AZD9977 capsule, ER capsules (fast rate and Int. rate) and oral suspension (reference).

    Time frame: At screening, dosing sessions of Part A and Part B and follow-up (5 to 7 days after final dose)

  31. Laboratory assessments: Serum Clinical chemistry - N-terminal-pro-brain natriuretic peptide (NT-proBNP)

    To assess serum NT-proBNP level as a variable of safety and tolerability after administration of single oral dose of AZD9977 capsule, ER capsules (fast rate and Int. rate) and oral suspension (reference).

    Time frame: At screening, dosing sessions of Part A and Part B and follow-up (5 to 7 days after final dose)

  32. Laboratory assessments: Clinical Urinalysis - Glucose

    To assess urine glucose level as a variable of safety and tolerability after administration of single oral dose of AZD9977 capsule, ER capsules (fast rate and Int. rate) and oral suspension (reference).

    Time frame: At screening, dosing sessions of Part A and Part B and follow-up (5 to 7 days after final dose)

  33. Laboratory assessments: Clinical Urinalysis - Protein

    To assess urine protein level as a variable of safety and tolerability after administration of single oral dose of AZD9977 capsule, ER capsules (fast rate and Int. rate) and oral suspension (reference). If urinalysis is positive for protein, a microscopy test will be performed to assess RBC, WBC, casts \[cellular, granular, hyaline\]).

    Time frame: At screening, dosing sessions of Part A and Part B and follow-up (5 to 7 days after final dose)

  34. Laboratory assessments: Clinical Urinalysis - Blood

    To assess presence of blood in urine as a variable of safety and tolerability after administration of single oral dose of AZD9977 capsule, ER capsules (fast rate and Int. rate) and oral suspension (reference). If urinalysis is positive for blood, a microscopy test will be performed to assess RBC, WBC, casts \[cellular, granular, hyaline\]).

    Time frame: At screening, dosing sessions of Part A and Part B and follow-up (5 to 7 days after final dose)

07

Study locations

1 site
  • Research Site
    London, HA1 3UJ, United Kingdom
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

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 Jun 2018, 2 months.

Of 77 industry-sponsored phase 1 interventional studies under Heart Failure, half reached primary completion within 7 months of starting (the median), counting those still running; a quarter within 2 and three quarters within 16. This study's 2 months is below that.

Counting every sponsor, half of 131 studies reached it within 14 months; a quarter within 4 and three quarters within 36.

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

Registered
Feb 15, 2018
First posted
Mar 1, 2018
StartActual
Mar 28, 2018
Primary completionActual
Jun 6, 2018
CompletionActual
Jun 6, 2018
Last update
Jun 15, 2018
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 Jun 15, 2018, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT03450759
Lead sponsor
AstraZeneca
Collaborators
Parexel
Responsible party
Sponsor
First posted
Mar 1, 2018
Start date
Mar 28, 2018
Primary completion
Jun 6, 2018
Completion
Jun 6, 2018
Last update
Jun 15, 2018

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 Jun 2018. You cannot join it, but the record below documents what was studied.

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Discussion

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

Studies of the drug tested here: AZD9977

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