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NCT01901172 · ClinicalTrials.gov registry record · Phase 1

A Study of the Drug-Drug Interaction of RO5503781 and Posaconazole, the Relative Bioavailability of New Formulations of RO5503781 and the Food-Effect on the Pharmacokinetics of RO5503781 in Patients With Solid Tumors

A Phase 1 study, sponsored by Hoffmann-La Roche.

Completed
Registry status
Phase 1
Development phase
61
Enrollment target

NCT01901172: Completed Phase 1 study, sponsored by Hoffmann-La Roche.

NCT01901172 is a Phase 1 study that has completed, run by Hoffmann-La Roche. The registered enrollment target is 61 participants, roughly in line with the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT01901172, a Phase 1 study, has completed, sponsored by Hoffmann-La Roche.

COMPLETED
Registry status
Phase 1
Development phase
61 participants
Enrollment target

Study Summary

This multicenter, open-label study will evaluate the effect of posaconazole on the pharmacokinetics of RO5503781, the relative bioavailability of two new RO5503781 formulations, and the effect of food on the pharmacokinetics of RO5503781 in patients with solid tumors.

Interventions

  • DRUG posaconazole
  • DRUG RO5503781

Trial Details

FieldValue
Enrollment Target 61 participants
Start Date 2013-08
Est. Completion 2015-06
Phase Phase 1
Hoffmann-La Roche

909 total trials

What the finished NCT01901172 record still lists

NCT01901172 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 61 participants, a relatively small participant target, roughly in line with the 60-participant average among 29,502 other Phase 1 trials with a reported enrollment target.

The record links to 0 conditions, and to 2 interventions - of which posaconazole is the first listed.

NCT01901172 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT01901172 about?

NCT01901172 is a clinical study titled "A Study of the Drug-Drug Interaction of RO5503781 and Posaconazole, the Relative Bioavailability of New Formulations of RO5503781 and the Food-Effect on the Pharmacokinetics of RO5503781 in Patients With Solid Tumors". This multicenter, open-label study will evaluate the effect of posaconazole on the pharmacokinetics of RO5503781, the relative bioavailability of two new RO5503781 formulations, and the effect of food on the pharmacokinetics of RO5503781 in patients with solid tumors.

What is the current status of trial NCT01901172?

This trial is currently completed. It is a Phase 1 study. The enrollment target is 61 participants. The study started on 2013-08. Estimated completion is 2015-06.

What interventions are being tested in trial NCT01901172?

The interventions under investigation include: posaconazole (DRUG), RO5503781 (DRUG).

Who is sponsoring clinical trial NCT01901172?

This trial is sponsored by Hoffmann-La Roche, which has 909 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT01901172's enrollment target sits among peer trials

61 828th of 2000 higher than 1,170 of 2,000 other Phase 1 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 1 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 NCT01901172, the US trial registry maintained by the National Library of Medicine. NCT01901172 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.