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Parkinson's Disease clinical trials in Houston, TX

9 studies for Parkinson's Disease are looking for participants at sites in and around Houston (within about 30 miles). Open a study to see who can join and how to contact the study team.

Recruiting for a study here? Feature it at the top of this page — $99 for 30 days →

A Phase 2 Study and Open-Label Extension of NEU-411 in Companion Diagnostic-Positive Participants With Early Parkinson's Disease

RecruitingPhase 2
  • Baylor College of Medicine, Houston
  • The University of Texas Health Science Center at Houston, Houston
Ages 40 to 80 · All sexes · Updated Oct 2, 2026 · NCT06680830

Registry of Deep Brain Stimulation With the VERCISE™ System: Vercise DBS Registry

RecruitingObservational study
  • Houston Methodist Research Institute, Houston
Ages 18 and older · All sexes · Updated Sep 16, 2026 · NCT02071134

Parkinson's Foundation PD GENEration Genetic Registry

RecruitingObservational study
  • Baylor College of Medicine, Houston
  • The University of Texas Health Science Center at Houston, Houston
Ages 18 and older · All sexes · Updated Sep 8, 2026 · NCT04994015

A US Study That Observes How Parkinson's Disease Changes Over Time in Patients Who Still Have Movement Symptoms Despite Taking Parkinson's Medications

RecruitingObservational study
  • Baylor College of Medicine, Houston
  • University of Texas Health Science Center at Houston, Houston
Ages 45 to 75 · All sexes · Updated Sep 4, 2026 · NCT07330258

A Study to Investigate the Efficacy and Safety of Bemdaneprocel in Adults Who Have Parkinson's Disease

RecruitingPhase 3
  • UTHealth Houston Neurosciences - Texas Medical Center, Houston
Ages 45 to 75 · All sexes · Updated Aug 4, 2026 · NCT06944522

PPMI Clinical - Establishing a Deeply Phenotyped PD Cohort

RecruitingObservational studyHealthy volunteers welcome
  • Baylor College of Medicine, Houston
Ages 30 and older · All sexes · Updated Jul 27, 2026 · NCT04477785

18F-mFBG Cardiac Uptake With Lewy Body Dementia

RecruitingPhase 2
  • Houston Methodist Neurological Institute, Houston
Ages 18 and older · All sexes · Updated Jul 1, 2026 · NCT07176286

Black and African Americans Connections to Parkinson's Disease (BLAAC PD)

RecruitingObservational studyHealthy volunteers welcome
  • University of Texas Health Science Center, Houston, Houston
Ages 18 and older · All sexes · Updated Feb 27, 2026 · NCT06719583

A Study of CREXONT (Carbidopa and Levodopa) Extended-Release Capsules in Participants With Parkinson's Disease

RecruitingPhase 4
  • Icahn School of Medicine at Mount Sinai, Houston
  • The University of Texas Health Science Center at Houston- McGovern Medical School, Houston
Ages 18 and older · All sexes · Updated Aug 24, 2025 · NCT06765668

About Parkinson's Disease

Parkinson's disease (PD) is a movement disorder. It causes tremors, stiffness, and slow movement. It gets worse over time. Learn what can help.

More about Parkinson's Disease on MedlinePlus

Parkinson's Disease trials in other cities

Other studies in Houston

From ClinicalTrials.gov, data retrieved Oct 5, 2026. Each study sets its own eligibility; the study team decides who can join.