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NCT03761849 · ClinicalTrials.gov registry record · Phase 3

A Study to Evaluate the Efficacy and Safety of Intrathecally Administered RO7234292 (RG6042) in Participants With Manifest Huntington's Disease

A Phase 3 study, sponsored by Hoffmann-La Roche.

Completed
Registry status
Phase 3
Development phase
899
Enrollment target

NCT03761849: Completed Phase 3 study, sponsored by Hoffmann-La Roche.

NCT03761849 is a Phase 3 study that has completed, run by Hoffmann-La Roche. The registered enrollment target is 899 participants, above the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (16% higher). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03761849, a Phase 3 study, has completed, sponsored by Hoffmann-La Roche.

COMPLETED
Registry status
Phase 3
Development phase
899 participants
Enrollment target

Study Summary

This study will evaluate the efficacy, safety, and biomarker effects of RO7234292 (RG6042) compared with placebo in participants with manifest Huntington's disease (HD)

Primary Outcome

cUHDRS includes the Total Functional Capacity (range, 0-13; higher score means better functioning), Total Motor Score (range, 0-124; higher score means worse motor severity), Symbol Digit Modality Test (range, 0-110, correctly paired numbers-symbols in 90 seconds; higher score means better cognitive performance), and Stroop Word Reading (range, 0-no max value, correctly read colour words in 45 seconds; higher score means better cognitive performance) scores. A z-score for each test is calculated

Interventions

  • DRUG Placebo
  • DRUG RO7234292

Trial Details

FieldValue
Enrollment Target 899 participants
Start Date 2019-01-23
Est. Completion 2022-03-24
Phase Phase 3
Hoffmann-La Roche

909 total trials

What the finished NCT03761849 record still lists

NCT03761849 is an interventional study that assigns participants to a tested intervention. The registered 899 participants enrollment target is mid-sized for trials with a published cap, above the 772-participant average among 15,282 other Phase 3 trials with a reported enrollment target (16% higher).

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

NCT03761849 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03761849 about?

NCT03761849 is a clinical study titled "A Study to Evaluate the Efficacy and Safety of Intrathecally Administered RO7234292 (RG6042) in Participants With Manifest Huntington's Disease". This study will evaluate the efficacy, safety, and biomarker effects of RO7234292 (RG6042) compared with placebo in participants with manifest Huntington's disease (HD)

What is the current status of trial NCT03761849?

This trial is currently completed. It is a Phase 3 study. The enrollment target is 899 participants. The study started on 2019-01-23. Estimated completion is 2022-03-24.

What interventions are being tested in trial NCT03761849?

The interventions under investigation include: Placebo (DRUG), RO7234292 (DRUG).

Who is sponsoring clinical trial NCT03761849?

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 NCT03761849's enrollment target sits among peer trials

899 360th of 2000 higher than 1,640 of 2,000 other Phase 3 trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Phase 3 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 NCT03761849, the US trial registry maintained by the National Library of Medicine. NCT03761849 (mid enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.