NCT05471609CompletedEarly phase 1
Sustained Release Oral Formulation for Treatment of Parkinson's Disease
Source: ClinicalTrials.gov · Last updated 25 Jun 2026
Brief summary (registry, in English)
Achieving sustained blood levels of carbidopa/levodopa has been a challenge in the treatment of PD and although levodopa remains the most commonly used drug, motor fluctuations remain a major disability especially in advanced Parkinson's disease. The aim of this study is to determine the efficacy of a novel oral carbidopa-levodopa formulation in achieving a sustained blood level of levodopa and carbidopa in normal volunteers.
- Status (registry)
- Completed
- Phase (registry)
- Early phase 1
- Study type
- Interventional
- Enrollment
- 6 (actual)
- First submitted
- 20 Jul 2022
- Start date
- 12 Jun 2025
- Primary completion date
- 14 Aug 2025
- Lead sponsor
- University of Minnesota
- Diseases
- Parkinson disease
- NCT number
- NCT05471609
What you commit to
- Study type: Interventional · Early phase 1
- Participants enrolled: 6
- From 12 Jun 2025 to the primary completion date, 14 Aug 2025
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Other
- Pregnancy
- Inability to fast
Who the study is looking for
- Normal healthy
- Are 18-65 years of age
- Are not currently taking medications regularly
- Able to fast 6 hours (water allowed)
Age in the registry: 18 years to 65 years · Sex: All · Accepts healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| University of Minnesota Coordinator of this site? Confirm its status | Minneapolis | United States | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.