Can common drugs change how an experimental medicine works?
NCT ID NCT07774325
First seen Aug 19, 2026 · Last updated Sep 10, 2026 · Updated 3 times
Summary
This trial is testing whether two common drugs, itraconazole and ciclosporin, change how the body absorbs and clears an experimental medicine called BI 3000202. Healthy male volunteers will receive a single dose of BI 3000202 alone and then again after taking one of the other drugs. The goal is to measure how much of BI 3000202 stays in the blood, which helps researchers understand potential drug interactions and guide future dosing.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- BI 3000202, an experimental drug, given with either itraconazole or ciclosporin to study drug interactions
- What this could lead to
- If successful, this could help determine safe dosing and potential drug interactions for future studies of BI 3000202.
- What could go wrong
- This is an early-stage trial in a small number of healthy volunteers, so results may not predict effects in patients or reflect real-world use.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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 16 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Sep 2026
- Expected to finish
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Oct 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 55 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: 1. Healthy male trial participant according to the assessment of the investigator, as based on a complete medical history, physical examination, vital signs (Blood pressure, Pulse rate), 12-lead Electrocardiogram, and clinical laboratory tests 2. Age of 18 to 55 years (inclusive) 3. Body mass index of 18.5 to 29.9 kg/m² (inclusive). Additionally, a minimum body weight of at least 60 kg is required 4. Signed and dated written informed consent in accordance with International Council for Harmonisation-Good Clinical Practice and local legislation prior to admission to the trial Exclusion Criteria: 1. Any finding in the medical examination (including Blood pressure, Pulse rate or Electrocardiogram) deviating from normal and assessed as clinically relevant by the investigator 2. Repeated measurement of systolic blood pressure outside the range of 90 to 140 mmHg, diastolic blood pressure outside the range of 50 to 90 mmHg, or pulse rate outside the range of 45 to 90 bpm 3. Any laboratory value outside the reference range that the investigator considers to be of clinical relevance 4. Any evidence of a concomitant disease assessed as clinically relevant by the investigator 5. Further exclusion criteria apply.
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Humanpharmakologisches Zentrum Biberach
RECRUITINGBiberach, 88397, Germany
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