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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
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

Full criteria on ClinicalTrials.gov

Sites (1)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
University of Minnesota
Coordinator of this site? Confirm its status
MinneapolisUnited StatesUnknown status

This page is information, not medical advice. Discuss any trial with your doctor.