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Clinical Trial ● Currently Recruiting Phase III NCT07174310

A Study to Evaluate the Efficacy and Safety of Intravenous (IV) Prasinezumab in Participants With Early-Stage Parkinson’s Disease

A Study to Evaluate the Efficacy and Safety of Intravenous (IV) Prasinezumab in Participants With Early-Stage Parkinson’s Disease — Recruiting • Phase III • Neurology • NCT07174310.

📅 06 Apr 2026 ⏱ 1 min read
Currently Recruiting
This trial is actively seeking participants in the UK. Discuss eligibility with your patient before referring.
Status
Currently Recruiting
Phase
Phase III
NCT ID
NCT07174310
Sponsor
Hoffmann-La Roche
Start
2025-11-24
ClinicaliQ Trial Snapshot
  • A Study to Evaluate the Efficacy and Safety of Intravenous (IV) Prasinezumab in Participants With Early-Stage Parkinson’s Disease — Recruiting • Phase III • Neurology • NCT07174310.
  • The purpose of this study is to evaluate the efficacy, safety, and pharmacokinetics (PK) of prasinezumab compared with placebo in participants with early-stage Parkinson's disease (PD) on stable symptomatic monotherapy with levodopa.
  • Sponsor: Hoffmann-La Roche.

Verify eligibility, endpoints and current status on the original source registry before acting on this summary.

Use This Page For
  • Quick orientation before opening the registry record.
  • Checking recruitment status, phase and sponsor at a glance.
  • Connecting this trial to nearby guidelines, Drug Science and education.
What This Trial Is Studying

The purpose of this study is to evaluate the efficacy, safety, and pharmacokinetics (PK) of prasinezumab compared with placebo in participants with early-stage Parkinson's disease (PD) on stable symptomatic monotherapy with levodopa.

Eligibility Snapshot
  • : * Body weight within 40-110 kilograms (kg) (88-242 pounds [lbs]) and a body mass index within the range 18-34 kg/m2 * Diagnosis of idiopathic PD based on Movement Disorder Society (MDS) criteria * Has received monotherapy treatment * An MDS-UPDRS Part IV score of 0 at screening and prior to randomization * Hoehn and Yahr (H&Y) Stage 1 or 2 off medication at screening and prior to randomization * Agreement to adhere to the contraception requirements

Use the source registry for the full inclusion and exclusion criteria before discussing referral or enrolment.

Full Trial Details
View this trial on the source registry
Eligibility criteria, protocol, and results when available
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