A Study to Evaluate the PK Similarity of AK104 in Healthy Chinese Male Subjects

May 14, 2024 updated by: Akeso

A Phase I Study to Evaluate the Similarity of Pharmacokinetic (PK) in AK104 (a PD-1/CTLA-4 Bispecific Antibody) With Different Manufacturing Process in Healthy Chinese Male Subjects

The purpose of this study is to evaluate the pharmacokinetic similarity of AK104 with different manufacturing process in healthy male subjects. Another purpose is to determine safety, and immunogenicity of AK104 with different manufacturing process.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
100

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Locations

  • China
    • Hunan
      • Changsha, Hunan, China
        • The Third Hospital of Changsha

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years to 45 years (Adult)

Accepts Healthy Volunteers

Yes

Description

Inclusion Criteria:

  1. Males aged 18 to 45;
  2. Body Mass Index (BMI) is 19.0~28.0 kg/m2, and body weight is 50.0~80.0kg ;
  3. Signing informed consent form before the trial and having a full understanding of the trial content, process and possible adverse reactions;
  4. Able to complete the study according to the requirements of the study protocol.

Exclusion Criteria:

  1. Those with a history of digestive tract, respiratory, cardiovascular, endocrine, urinary, neurological, hematological, metabolic and other systemic diseases;
  2. Those with a history of autoimmune diseases;
  3. Those with a history of malignant tumor, unless it is a skin squamous cell carcinoma, basal cell carcinoma or cervical cancer in situ that has been successfully resected and has no evidence of metastasis;
  4. Regular drinkers within 6 months prior to screening;
  5. Those who are suspected or confirmed to be allergic or have had severe drug or food allergy reactions in the past, have a clear history of allergies and/or are allergic to the study drug or its components after inquiries;
  6. Those who have used anti-PD-1/PD-L1 or/and anti-CTLA-4 drugs in the past;
  7. Those who have been vaccinated with live or attenuated-live vaccines within 3 months before screening, or who are expected to receive vaccines during the study period;
  8. Those who lost blood, donated blood or received any blood product transfusion of ≥400 ml within 3 months before screening;
  9. Those who received major surgery or hospitalization due to illness within 3 months before screening;
  10. Abnormal laboratory tests with clinical significance at screening;
  11. Positive drug screening result;
  12. Have a childbirth plan within 6 months from the screening period to the trial drug administration, or who are unwilling to take the contraceptive measures specified in the protocol during the trial period.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Other
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Quadruple

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: AK104 (after the change)
Drug: AK104 (after the change) Dose 1 and dose 2, will be administrated intravenously in 60±10 minutes.
Drug: AK104 (after the change)
Dose 1 and dose 2 in pilot study, and recommended dose in pivotal study.
Active Comparator: AK104 (before the change)
Drug: AK104 (before the change) Dose 1 and dose 2, will be administrated intravenously in 60±10 minutes.
Drug: AK104 (before the change)
Dose 1 and dose 2 in pilot study, and recommended dose in pivotal study.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Pilot study: Adverse Events (AEs)
Time Frame: Up to day 30
An AE is any untoward medical occurrence in a participant, temporally associated with the use of study treatment, whether or not considered related to the study treatment.
Up to day 30
Pivotal study: Area under the plasma concentration-time curve (AUC0-infinity)
Time Frame: From pre-dose to day 29
From pre-dose to day 29

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Area under the plasma concentration-time curve (AUC0-t)
Time Frame: From pre-dose to day 29
From pre-dose to day 29
Maximum plasma concentration (Cmax)
Time Frame: From pre-dose to day 29
From pre-dose to day 29
Volume of distribution (Vd)
Time Frame: From pre-dose to day 29
From pre-dose to day 29
Clearance (CL)
Time Frame: From pre-dose to day 29
From pre-dose to day 29
Ratio of AUC0-t/AUC0-infinity
Time Frame: From pre-dose to day 29
From pre-dose to day 29
Time to maximum concentration (Tmax)
Time Frame: From pre-dose to day 29
From pre-dose to day 29
Half-life (t1/2)
Time Frame: From pre-dose to day 29
From pre-dose to day 29
Anti-drug Antibody (ADA)
Time Frame: From pre-dose to day 29
Number and percentage of subjects with detectable ADA
From pre-dose to day 29

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Akeso

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Xin Li, MD, The Third Hospital of Changsha

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
October 25, 2022

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
March 24, 2023

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
April 6, 2023

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
September 26, 2022

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
September 26, 2022

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
September 29, 2022

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
May 16, 2024

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
May 14, 2024

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
May 1, 2024

More Information

Terms related to this study

Keywords

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • AK104-102

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Healthy Male Subjects

Clinical Trials on AK104 (after the change)

Search Similar Trials

Sponsors and Collaborators

Medical Conditions

Drug Interventions

Conditions

Rare Diseases

Drug Interventions

Dietary Supplements

Sponsor/Collaborators

Locations

Cookie Settings

We use cookies to ensure that we give you the best experience on our website. For more details carefully read our Privacy and Cookies Policy. ...>>>You can change your preferences or withdraw your consent at any time by deleting the cookies from your website or computer as described in the policy. Please accept it and choose your preferences by ticking the corresponding boxes in the "Manage Settings" section below. Please carefully read our Terms of Service before you proceed with using any part of this website.
«Manage Settings