The Absorption, Metabolism and Excretion of [14C]D-0316 in Human

May 31, 2021 updated by: Betta Pharmaceuticals Co., Ltd.

A Single-center, Open-label, Single-dose Phase I Study to Investigate the Absorption, Metabolism and Excretion of [14C]D-0316 After a Single Oral 75mg/50µCi Dose in Healthy Chinese Male Subjects

This is a single-center, open-label, single-dose phase I study to investigate the absorption, metabolism and excretion of [14C] D-0316 in healthy Chinese male subjects. The study will be conducted into two steps：Firstly, 2 subjects are enrolled in to participate in the pilot study to grope for the completion date of plasma, urine and feces sampling on the 3rd day post-dose and onwards. Then, the collection time of blood and excreta samples (urine and feces) from the subsequent 2-4 subjects will be adjusted according to the pilot study

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Active, not recruiting

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.

Detailed Description

Subjects who had signed informed consent and meet inclusion criteria and no exclusion criteria are admitted to Phase I Clinical Unit two days prior to dosing (D-2). On the morning of Day 1 before dosing, subjects will be transferred to nuclear medical ward. And after an overnight fast of at least 10 h, subjects will receive a single oral dose of 75 mg (50 μCi) of [14C]D-0316 as an oral suspension. Then, after two days of the dosing, subjects will be transferred back to Phase I Clinical Unit ward and confined to this unit until blood or excreta sampling and safety monitoring at the designated time points or intervals are complete

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.
4

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 Locations

  • China
    • Jiangsu
      • Nanjing, Jiangsu, China, 210029
        • Jiangsu Province Hospital Affiliated to Nanjing Madical University of Medicine

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 50 years (Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

Male

Description

Inclusion Criteria:

  • healthy male volunteers between the ages of 18 to 50 years old；
  • Body weight >=50 kg, Body mass index (body weight(kg)/hight2(m2)) between 19 and 26 kg/m2；
  • Normal physical findings, clinical laboratory values, vital signs and 12-lead ECG, or any abnormality that is non-clinically significant;
  • Male subjects of reproductive potential with partners will be instructed to, and must be willing to practice a highly effective method of birth control for the duration of the study and continuing 1 year after discontinuing treatment with the investigational product. Highly effective methods of birth control include using condom, contraceptive sponge, contraceptive gel, contraceptive film, intrauterine device, oral or injectable contraceptive pill, hypodermic implants or others；
  • Must understand, and voluntarily sign the informed consent, comply with the requirements of the study.

Exclusion Criteria:

  • History of or current clinically significant cardio, pulmonary, endocrine, metabolism, renal, hepatic, gastrointestinal, dermatology, infection, hematology, neurological, mental disease or disorder;
  • Positive test for HBsAg, HBeAg, anti-HCV, anti-HIV or syphilis antibody;
  • History of syncope / needle syncope and intolerable intravenous indwelling needle;
  • History of clinically significant disease or infection within 1 month before entering the study;
  • Abnormality in blood pressure, including hypertensive BP (SBP>=140 mmHg, or DBP >=90 mmHg), or hypotensive BP(SBP<90 mmHg, or DBP <=55 mmHg), Pulse rate<55 bpm or >100 bpm;
  • Long-QT syndrome or family history of it, or QTcB interval > 450 ms; intraventricular blocks or left/right bundle branch block or QRS>120ms; frequent ventricular ectopic beats (any 10s ECG ventricular premature beat >= 1 in screening period); or abnormal resting heart rate (> 100 bpm);
  • Received any drug within 14 days before taking the investigational drug, including any prescription drug, OTC drug, herbal drug or health care products, except for vitamins and paracetamol；
  • History of or current swallowing disorder, active gastrointestinal diseases, or other diseases that significantly affect absorption, distribution, metabolism and excretion of drugs;
  • Chronic constipation or diarrhea, irritable bowel syndrome, inflammatory bowel disease;
  • Hemorrhoids or perianal disease with regular/perianal bleeding;
  • Allergies, have allergies to two or more drugs or foods; or have known allergies to the components of the drug;
  • Participated in other clinical trials within 3 months before screening;
  • The subjects participated in the clinical trial of radioactive labeling within one year before taking the medicine;
  • Significant radiation exposure within one year prior to drug administration (more than one exposure from chest X-ray, CT scan, or barium meal examination and radiation-related occupations);

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: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

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: [14C]D-0316
To investigate the absorption properties, as well as to evaluate the mass balance and elucidate the pathways of biotransformation after a single oral dose (75mg, 50µCi) of [14C]D-0316 to healthy Chinese male subjects
Drug: [14C]D-0316 suspension
Before administration, the drug preparation was placed at room temperature, and 40ml drinking water was added into each bottle to prepare suspension for the subjects to take. 40ml pure water was injected again. After washing the container, the subjects took orally. Repeat the previous step, and then used 160ml purified water. After the administration container was moistened for several times, the subjects took all the moistening lotion. Pay attention not to splash the liquid during mixing outside the bottle

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
Radioactivity concentration of each plasma sample
Time Frame: Day 1-Day85
Use liquid scintillation counter or accelerator mass spectrometry to evaluate radioactivity concentration of each plasma（DPM/ml) sample
Day 1-Day85
Radioactivity concentration of each urine samples
Time Frame: Day-1-Day85
Use liquid scintillation counter or accelerator mass spectrometry to evaluate radioactivity concentration of each urine（DPM/ml) sample
Day-1-Day85
Radioactivity concentration of each feces sample
Time Frame: Day-1-Day85
Use liquid scintillation counter or accelerator mass spectrometry to evaluate radioactivity concentration of each feces（DPM/ml) sample
Day-1-Day85
Total recovery of radioactivity in urine and feces
Time Frame: Day-1-Day85
Calculate the total radioactivity in urine and feces based on the radioactivity concentration of each sample
Day-1-Day85
Identification of metabolites in plasma, urine and fecal samples
Time Frame: Day-1-Day85
LC-MS/MS was used to identify the main metabolites in plasma, urine and feces, and finally to provide the main biotransformation pathway of CM082 in human body
Day-1-Day85

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
Pharmacokinetic parameters of unlabeled D-0316 and metabolite D-0865
Time Frame: Day-1-Day85
To determine the plasma concentrations of D-0316 with validated LC-MS/MS method for obtaining its pharmacokinetics parameters
Day-1-Day85
Number of participants with treatment-related adverse events as assessed by CTCAE v4.03
Time Frame: Day-14-Day85
According to CTCAE v4.03, the number and frequency of adverse events after a single dose of test drug were assessed
Day-14-Day85

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.
Betta Pharmaceuticals Co., Ltd.

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: Feng Shao, Ph D, Jiangsu Province Hospital Affiliated to Nanjing Madical University of Medicine
  • Principal Investigator: Wei Liu, M.A, Jiangsu Province Hospital Affiliated to Nanjing Madical University of Medicine

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.
December 5, 2020

Primary Completion (Anticipated)

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.
August 1, 2021

Study Completion (Anticipated)

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.
August 1, 2021

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).
July 3, 2020

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.
July 3, 2020

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.
July 9, 2020

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.
June 2, 2021

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 31, 2021

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, 2021

More Information

Terms related to this study

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.
  • IBIO-105

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.

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