Parkinson disease trials in Bulgaria

2 trials · From ClinicalTrials.gov and EU CTIS (euclinicaltrials.eu), checked 12 November 2026. Ask the study team whether a trial fits you.

• Phase 1/2Taking people
  Safety and Tolerability of IRL757 in Participants With Parkinson's Disease and Apathy

  Where

  Pleven, Sofia

  Age

  50 years to 90 years

  People

  75 worldwide

  Run by

  Integrative Research Laboratories AB

  See details and how to joinNCT07461220
• Phase 1Taking people
  A Study in Adults with Parkinson's Disease and a Lack of Interest or Motivation to Test How Different Doses of IRL757 Given for Multiple Days are Tolerated in the Body

  Where

  Pleven, Sofia, Sofiya

  Age

  18 years and over

  People

  125 worldwide

  Run by

  Integrative Research Laboratories Sweden AB

  See details and how to join2025-523612-37-00 · EU 2025-523612-37-00