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NCT06835465 · ClinicalTrials.gov registry record · Phase 1

A Study to Evaluate the Effect of Rifampin on the Pharmacokinetics of Divarasib in Healthy Participants

A Phase 1 study of Healthy Participants, sponsored by Genentech.

Completed
Registry status
Phase 1
Development phase
18
Enrollment target
1
Study location

NCT06835465: Completed Phase 1 study of Healthy Participants, sponsored by Genentech.

NCT06835465 is a Phase 1 study of Healthy Participants that has completed, run by Genentech. The registered enrollment target is 18 participants, below the 65-participant average among 119 other Healthy Participants trials with a reported enrollment target (72% lower). The trial reports 1 study location across 1 state. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT06835465, a Phase 1 study of Healthy Participants, has completed, sponsored by Genentech.

COMPLETED
Registry status
Phase 1
Development phase
18 participants
Enrollment target
1
Study location

Study Summary

This is a phase 1, open-label, two-period, fixed sequence drug-drug interaction study to evaluate the impact of multiple doses of rifampin on the pharmacokinetics (PK) and safety of divarasib in healthy participants.

Conditions Studied

Interventions

  • DRUG Divarasib
  • DRUG Rifampin

Study Locations (1)

Texas

  • Fortrea Dallas CRU - Dallas

Trial Details

FieldValue
Enrollment Target 18 participants
Start Date 2025-02-21
Est. Completion 2025-05-06
Phase Phase 1
Genentech

332 total trials

What the finished NCT06835465 record still lists

NCT06835465 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 18 participants, a relatively small participant target, below the 65-participant average among 119 other Healthy Participants trials with a reported enrollment target (72% lower).

The record links to 1 condition, with Healthy Participants appearing as the primary indexed condition, and to 2 interventions - of which Divarasib is the first listed.

NCT06835465 reports a single indexed study location in Texas.

Frequently Asked Questions

What is clinical trial NCT06835465 about?

NCT06835465 is a clinical study titled "A Study to Evaluate the Effect of Rifampin on the Pharmacokinetics of Divarasib in Healthy Participants". This is a phase 1, open-label, two-period, fixed sequence drug-drug interaction study to evaluate the impact of multiple doses of rifampin on the pharmacokinetics (PK) and safety of divarasib in healthy participants.

What is the current status of trial NCT06835465?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 18 participants. The study started on 2025-02-21. Estimated completion is 2025-05-06.

What conditions does trial NCT06835465 study?

This clinical trial studies the following conditions: Healthy Participants.

What interventions are being tested in trial NCT06835465?

The interventions under investigation include: Divarasib (DRUG), Rifampin (DRUG).

Who is sponsoring clinical trial NCT06835465?

This trial is sponsored by Genentech, which has 332 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT06835465 being conducted?

This trial has 1 study location across Texas. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Healthy Participants

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT06835465's enrollment target sits among peer trials

18 95th of 119 higher than 25 of 119 other Healthy Participants trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Healthy Participants trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT06835465, the US trial registry maintained by the National Library of Medicine. NCT06835465 (small enrollment · single site footprint · completed) retrieved and formatted by PlainTrial, see methodology.