Study of Intravenous ZMA001 in Healthy Subjects

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

RECRUITING

Clinical Phase

PHASE1

Total Enrollment

96 participants

Study Classification

INTERVENTIONAL

Study Start Date

2023-11-27

Study Completion Date

2027-11-30

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

Background:

A number of diseases can cause a type of lung injury called pulmonary arterial hypertension (PAH). Most people who develop PAH do not survive more than a few years. A new study drug (ZMA001) may help. ZMA001 is a monoclonal antibody. This type of drug consists of proteins, made in a facility, that are very similar to proteins in a human body. But before giving ZMA001 to people sick with PAH, researchers want to find out how the drug affects healthy people.

Objective:

To test a drug (ZMA001) in healthy volunteers.

Eligibility:

Healthy adults aged 18 to 60 years.

Design:

Participants will be screened. They will have a physical exam with blood tests. They will have a urine test for drug use. They will have a test of their heart function.

Participants will come to the clinic for 1 inpatient visit of up to 48 hours.

ZMA001 is a liquid administered through a tube attached to a needle inserted into a vein in the arm. Participants will receive this drug only once, during their inpatient stay. Some participants will receive the drug; others will receive a placebo in Cohort 1 only. A placebo is a treatment that looks just like the real drug but contains no medicine. Participants will not know which treatment they are getting in Cohort 1. Cohorts 2-4 will receive a single dose of the study drug, administered through a tube attached to a needle inserted into a vein in the arm.

After a screening visit, participants will have 1 inpatient visit and up to 8 outpatient visits over 16 weeks after receiving the treatment. Blood draws and other tests will be repeated. Each outpatient visit is approximately 2 hours long.

This study is the first time ZMA001 will be administered to people.

Related Clinical Trials

Explore similar clinical trials based on study characteristics and research focus.

Safety and Efficacy of Meplazumab in Patients With Coronary Artery Disease

NCT06572267

Coronary Artery Disease

RECRUITING PHASE2

A Research Study to Evaluate the Safety and Preliminary Efficacy of SGC001 in Patients With Myocardial Infarction

NCT07091929

Anterior Myocardial Infarction

COMPLETED PHASE1

Safety Study of PZ-128 in Subjects With Multiple Coronary Artery Disease Risk Factors

NCT01806077

Vascular Disease Coronary Artery Disease Risk Factors Multiple

COMPLETED PHASE1

To Evaluate Safety, Pharmacokinetics and Pharmacodynamics of MEDI6012 in Subjects With Stable Coronary Artery Disease

NCT02601560

Coronary Artery Disease

COMPLETED PHASE2

A Positron Emission Tomography (PET) Imaging Study to Investigate the Biodistribution and Clearance of an Albumin Binding Domain Antibody (AlbudAb) GSK3128349 in Healthy Male Subjects

NCT02829307

COMPLETED PHASE1

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Study Description:

ZMA001 is a fully human, monoclonal antibody (IgG1) that inhibits migration of activated monocytes and macrophages and reduces pulmonary vascular remodeling and pulmonary artery pressure in pre-clinical rodent models of pulmonary arterial hypertension (PAH). The current first-in-human, single ascending-dose study will determine the safety, tolerability, and pharmacokinetics of intravenous ZMA001 in healthy subjects.

Objectives:

Primary Objective: Safety and tolerability of ZMA001 in healthy subjects

Secondary Objectives: Determine the pharmacokinetics of ZMA001 in healthy subjects following a single, intravenous dose

Endpoints:

Primary Endpoint: The number of all-cause, treatment-emergent adverse events, grade 1 and above (following CTCAE v5.0 criteria) through day 113

Secondary Endpoints: For each ZMA001 dose level (1.5, 0.25, 0.50, and 1.0 mg/kg), the following will be determined \[Timeframe: Pre-infusion, end of infusion, 2, 4, 8, 12, 24, and 48h; Days 8, 15, 22, 29, 57, 85 and 113\]:

1. Time to peak drug concentration (Tmax)
2. Peak drug concentration (Cmax)
3. Area under the drug concentration-time curve (AUC)
4. Elimination half-life

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Pulmonary Arterial Hypertension PAH

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

NON_RANDOMIZED

Intervention Model

SEQUENTIAL

Primary Study Purpose

BASIC_SCIENCE

Blinding Strategy

NONE

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

Placebo Cohort 1 (1.5 mg/kg/dose) only

Placebo for ZMA001 is supplied in a single-use 10 mL glass vial. Each vial contains 30 mg/mL of sucrose.Placebo drug is manufactured using the same ingredients as active drug (20 mM histidine-HCl buffer \[pH 5.6\], 30 mg/mL sucrose, 0.070 w/v% polysorbate 80) excluding ZMA001 antibody and is packed in the same vial.

Group Type PLACEBO_COMPARATOR

Placebo Cohort 1 (1.5 mg/kg/dose) only

Intervention Type OTHER

30mg/ml Sucrose

ZMA001 (BC-NKA-20008)

ZMA001 is a fully human, monoclonal antibody (IgG1) that inhibits migration of activated monocytes and macrophages and reduces pulmonary vascular remodeling and pulmonary artery pressure in pre-clinical rodent models of pulmonary arterial hypertension (PAH).

Group Type EXPERIMENTAL

ZMA001 (BC-NKA-20008)

Intervention Type DRUG

ZMA001 is a fully human, monoclonal antibody (IgG1) that inhibits migration of activated monocytes and macrophages and reduces pulmonary vascular remodeling and pulmonary artery pressure in pre-clinical rodent models of pulmonary arterial hypertension (PAH).

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

Placebo Cohort 1 (1.5 mg/kg/dose) only

30mg/ml Sucrose

Intervention Type OTHER

ZMA001 (BC-NKA-20008)

ZMA001 is a fully human, monoclonal antibody (IgG1) that inhibits migration of activated monocytes and macrophages and reduces pulmonary vascular remodeling and pulmonary artery pressure in pre-clinical rodent models of pulmonary arterial hypertension (PAH).

Intervention Type DRUG

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

In order to be eligible to participate in this study, an individual must meet all of the following criteria:

1. Stated willingness to comply with all study procedures and availability for the duration of the study
2. Male\* or female, aged 18 to 60 years, inclusive
3. In good general health as evidenced by medical history
4. Females of childbearing potential agree to use an accepted method of contraception (see below) throughout study participation and for 120 days after study drug infusion.
5. Males sexually active with a female partner must agree to use a condom with spermicide for 120 days after study drug infusion or be surgically sterile for at least 90 days before screening. Males must also agree to not donate sperm for 120 days after study drug administration.
6. Agreement to adhere to Lifestyle Considerations throughout study duration
7. Ability of subject to understand and the willingness to sign a written informed consent document.

* Enrollment of healthy male subjects will be limited to no more than 14 out of the total study cohort of 32 in order to ensure an adequate representation of female subjects.

Accepted methods of contraception for females of childbearing potential:

* Use of an implanted or intrauterine hormonal device for at least 30 consecutive days before study drug infusion
* Use of oral, patch or injectable contraceptives or a vaginal hormonal device for at least 30 consecutive days before study drug infusion
* Use of a non-hormonal intrauterine device for at least 30 consecutive days before study drug infusion
* Two barrier methods such as a diaphragm with spermicide or a condom with spermicide

Exclusion Criteria

An individual who meets any of the following criteria prior to informed consent will be excluded from participation in this study:

1. Pregnancy or lactation. Females of childbearing potential must have a negative serum Beta-human chorionic gonadotropin test no more than 48 hours from study drug infusion.
2. A history of human immunodeficiency virus (HIV) infection.
3. History of severe drug or excipient allergy or hypersensitivity
4. Known allergy to any of the components of the investigational drug or placebo
5. Recent infection or febrile illness within the past 14 days
6. Treatment with another investigational drug within the past 30 days or 5 half-lives, whichever is longer
7. Any vaccination within the past 4 weeks or receipt of a live-attenuated vaccine within the past 6 months
8. Use of tobacco products within the past 3 months
9. Illicit drug use (e.g. cocaine, opioids, methamphetamine, PCP) within the past 6 months or positive urine drug screen at Screening Visit
10. Marijuana (cannabis) use within the past 30 days or positive urine drug screen at Screening Visit
11. History of alcohol abuse within the past 2 years
12. Current clinically significant medical illness that is uncontrolled despite appropriate medical treatment including (but not limited to) hematologic, oncologic, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, infectious, hepatic, dermatologic, psychiatric, neurologic, autoimmune or allergic disease
13. Body mass index less than 17 or greater than 32 kg/m\^2
14. Clinically significant abnormal results on clinical blood testing completed at the Screening Visit
15. Electrocardiographic evidence of clinically relevant heart disease
16. Diabetes mellitus requiring medical treatment
17. Received another monoclonal antibody in the past 30 days
18. Use of herbal supplements, or similar products within the past 2 weeks
19. Blood donation equal to or above 500 mL within 2 months prior to dosing.
20. Any other finding that, in the judgment of the Investigator, would increase the risk of having an adverse outcome from participating in the study.

Justification to exclude minors: Given that the vast majority of patients with PAH are \>18 years of age and the fact that this is a first in human study, the risks of including children/minors (ie. subjects \< 18 yrs of age) are not justified given the limited potential benefits of including these subjects.

Justification to exclude adults \>60 years old: Subjects \> 60 years of age are more likely to have comorbid medical conditions that could place them at increased risk of participation.

Minimum Eligible Age

18 Years

Maximum Eligible Age

60 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes