Radioactive tracer reveals Drug's journey through the body
NCT ID NCT07411742
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study uses a tiny amount of radioactive labeling to track how the experimental drug D-2570 moves through the body and is eliminated. Eight healthy Chinese men will provide blood, urine, and stool samples to measure the drug's breakdown and excretion. The goal is to understand the drug's metabolism and safety, not to treat any disease.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 1
The first testing in people. Mainly checks safety and dose, usually in a small group.
- Participants
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About 8 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Mar 2026
- Expected to finish
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Aug 2026
An estimate. End dates often move.
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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18 to 45 years
- Sex
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Male participants only
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * The subject must voluntarily participates in this study after full informed consent. * Chinese male healthy subjects aged 18-45 years (inclusive) at the time of signing the ICF * At screening, subject's body weight is ≥50.0 kg, with a body mass index (BMI) between 19.0 kg/m² and 26.0 kg/m² (inclusive) * Subjects have no plans for reproduction or sperm donation during the trial and for 6 months after study drug administration. Subjects agree to practice complete abstinence, have undergone sterilization surgery, or agree to use effective contraception from the time of ICF signing throughout the entire study period until 6 months after study drug administration. Exclusion Criteria: * Findings from screening assessments judged by the investigator as abnormal and clinically significant * History of infection as defined in the protocol. * Any of the medical diseases or disorders listed in the protocol. * Unable to comply with the lifestyle restrictions stipulated in the protocol. * Medication history does not meet the requirements of the protocol.
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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The Second Affiliated Hospital of Soochow University
Suzhou, Jiangsu, China
More trials for these conditions
Other studies related to the condition(s) this trial covers.