An Early-Stage Study in Multiple Clinics of How Afimkibart May Affect the Body's Processing of Medicines That Rely on Cytochrome P450 Enzymes in Participants With Ulcerative Colitis
Public ClinicalTrials.gov record NCT07665723. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Phase I, Multicenter, Open-Label, Single-Agent Study to Assess the Pharmacokinetics of Cytochrome P450 Substrates After Treatment With Afimkibart in Participants With Moderately to Severely Active Ulcerative Colitis
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this study is to evaluate the disease-drug-drug interaction (DDDI) potential of afimkibart (also known as RO7790121). This will be assessed by the characterization of the pharmacokinetics (PK) of cytochrome P450 (CYP) enzyme substrates alone and after administration of afimkibart in participants with moderately to severely active ulcerative colitis (UC).
Study identification
- NCT ID
- NCT07665723
- Recruitment status
- Recruiting
- Study type
- Interventional
- Phase
- Phase 1
- Enrollment
- 25 participants
Conditions and interventions
Conditions
Interventions
- Afimkibart Drug
- Caffeine Drug
- Warfarin Drug
- Omeprazole Drug
- Dextromethorphan Drug
- Midazolam Drug
- Vitamin K Other
Drug · Other
Eligibility (public fields only)
- Age range
- 18 Years to 60 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jun 28, 2026
- Primary completion
- Jul 30, 2027
- Completion
- Dec 30, 2030
- Last update posted
- Aug 19, 2026
2026 – 2030
United States locations
- U.S. sites
- 3
- U.S. states
- 2
- U.S. cities
- 2
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Erick H. Alayo Medical Corporation - Gastro SB Clinic | Chula Vista | California | 91910 | Recruiting |
| Allied Biomedical Research Institute, Inc | Miami | Florida | 33155 | Recruiting |
| Gastro Health Research | Miami | Florida | 33176-2416 | Recruiting |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 14 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT07665723, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Aug 19, 2026 · Synced Sep 1, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT07665723 live on ClinicalTrials.gov.