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

• Status: Terminated
• Trial end date: 2021-03-26
• Target enrollment: 0
• Participant gender: All

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).

• Phase: Phase 3
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Hoffmann-La Roche

Criteria

Inclusion Criteria:

• Manifest HD diagnosis, defined as a DCL score of 4

• Independence Scale (IS) score >= 70

• Genetically confirmed disease by direct DNA testing with a CAP score >400

• Clinical assessment to ensure individual has intact functional independence at baseline to maintain self-care and core activities of daily living (ADLs).

Exclusion Criteria:

• Any serious medical condition or clinically significant laboratory, or vital sign abnormality or claustrophobia at screening that, in the investigator's judgment, precludes the patient's safe participation in and completion of the study

• Pregnant or breastfeeding, or intending to become pregnant during the study or within 5 months after the final dose of study drug