Under construction – not a live service
Sign in
Taking people in PolandPhase 2

Tests RO7568282 against placebo in early-stage Parkinson's disease

Tests RO7568282 against placebo in adults with early Parkinson's disease.

Plain-language title generated from the registry record
Registry title: Study to Test Effects and Safety of RO7568282 in Early Parkinson's Disease

Key facts

Where
Bydgoszcz, Cracow, Gdansk, Katowice, Lodz, Lublin, and Warsaw, PolandSee the 8 sites
Phase
Phase 2

Could this be for you?

Answer for yourself. This is not a decision: only the study team can say whether you can take part.

  • Are you between 40 and 85 years old?
  • Has a doctor told you that you have a different condition with similar signs, such as multiple system atrophy or progressive supranuclear palsy?
  • Which medicine do you take for Parkinson's disease now?
  • Do you have dementia, or serious problems with memory and thinking?

Source: NCT07781644, who can take part

Where in Poland

  • Centrum Medyczne Neuromed Sp. z.o.o.Bydgoszcz, PolandTaking people
  • Samodzielny Publiczny Zaklad Opieki Zdrowotnej Szpital Uniwersytecki W KrakowieCracow, PolandTaking people
  • Copernicus Podmiot Leczniczy Sp. z o.oGdansk, PolandTaking people
  • Uniwersyteckie Centrum Kliniczne im. Prof K. Gibinskiego Slaskiego Uniwersytetu Medycznego w KatowicachKatowice, PolandTaking people
  • NeuroKlinika Prof. Andrzej BoguckiLodz, PolandTaking people
  • Indywidualna Praktyka Lekarska Prof. Dr Hab. N. Med. Konrad Rejdak.Lublin, PolandTaking people
  • Mazowiecki Szpital Brodnowski Sp. z o.o.Warsaw, PolandTaking people
  • NeuroProtect Sp. z o.o.Warsaw, PolandTaking people

Questions to ask the study team

  1. How often do I need to come in, and for how long each time?
  2. Are travel costs paid?
  3. Can I keep my own doctor?
  4. What happens if I want to stop?
Print a page for my doctor

Trial details

Who runs it
Hoffmann-La Roche
Trial code
NCT07781644EU 2025-524064-37-00
Record updated
9 November 2026
Original description
The purpose of this study is to evaluate the efficacy, safety, and pharmacokinetics (PK) of RO7568282 compared with placebo in participants with early-stage Parkinson's disease (PD) on stable symptomatic monotherapy with levodopa.Read full original descriptionShow less

A Phase II, Randomized, Double-blind, Placebo-controlled, Multicenter Study to Evaluate the Efficacy, Safety, and Pharmacokinetics of RO7568282 in Participants With Early-stage Parkinson's Disease

The purpose of this study is to evaluate the efficacy, safety, and pharmacokinetics (PK) of RO7568282 compared with placebo in participants with early-stage Parkinson's disease (PD) on stable symptomatic monotherapy with levodopa.

Inclusion: Must be aged 40 to 85 years inclusive; Diagnosis of idiopathic PD; Has received stable doses of monotherapy treatment with levodopa for at least 2 months prior to baseline; Movement Disorder Society - Unified Parkinson's Disease Rating Scale (MDS-UPDRS) Part IV score of 0 at screening and prior to randomization at baseline; Hoehn and Yahr (H\&Y) Stage ≤ 3 (assessed in off medication state) at screening and prior to randomization at baseline; Able to swallow whole capsules.

Exclusion: Medical history indicating a parkinsonian syndrome other than idiopathic PD; Diagnosis of PD dementia; Diagnosis of a significant neurologic disease other than PD; Within the last year, unstable or clinically significant cardiovascular disease; Chronic uncontrolled hypertension; History or presence of brain magnetic resonance imaging (MRI) scan showing evidence of structural abnormalities, other than related to PD; Note: Other protocol-defined inclusion/exclusion criteria also apply.

ClinicalTrials.gov NCT07781644 · EU CTIS 2025-524064-37-00