Healthy volunteers test drug interactions for BGB-16673
NCT ID NCT06906809
First seen Jun 27, 2026 · Last updated Aug 25, 2026 · Updated 2 times
Summary
This study looked at how two common drugs (phenytoin and itraconazole) change the way the body handles BGB-16673. It involved 37 healthy adults aged 18-65. The goal was to measure drug levels in the blood, not to treat any disease.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 1
The first testing in people. Mainly checks safety and dose, usually in a small group.
- Participants
-
37 people
The number who actually took part.
- Started
-
Apr 2025
- Finished
-
Oct 2025
- Lead sponsor
-
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
-
18 to 65 years
- Sex
-
Anyone
- Healthy volunteers
-
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: * Male or female, of any race, between 18 and 65 years of age * In good health, as determined by no clinically significant findings from medical history,12- lead ECG and vital signs measurements, physical examination and clinical laboratory evaluations * Body mass index between 18.0 and 32.0kg/m2, inclusive Exclusion Criteria: * Significant history or clinical manifestation of any metabolic, allergic, dermatological, hepatic, renal, hematological, pulmonary, cardiovascular, gastrointestinal, neurological, respiratory, endocrine, or psychiatric disorder, as determined by the investigator or designee. * Evidence of any infections (bacterial, viral, fungal, parasitic) within 4 weeks prior to the first dose of study drug, as determined by the investigator (or designee). * History of malignancy, except for appropriately treated carcinoma in situ of the cervix or nonmelanoma skin carcinoma not requiring ongoing systemic treatment. * History of stomach or intestinal surgery or resection that would potentially alter absorption and/or excretion of orally administered drugs (uncomplicated appendectomy and hernia repair are allowed). * Participants who have acute gastrointestinal symptoms at the time of screening and or/admission (eg, nausea, vomiting, diarrhea, or heartburn).
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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
-
Fortrea Clinical Research Unit Inc
Madison, Wisconsin, 53704-2526, United States
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