How many clinical trials are tracked of carbidopa/levodopa?

16 trials are tracked, 2 with published results.

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carbidopa/levodopa

1 published article · Updated continuously

Clinical Trial Landscape

Clinical Trials of carbidopa/levodopa

16 trials tracked of carbidopa/levodopa: 6 in phase 3 or 4 and 2 with published results. The most-cited published study has 109 citations.

16Trials tracked

6Phase 3 & 4

0Recruiting

2With published results

Phase distribution

Phase 4 4 Phase 3 2 Phase 2 5 Phase 1 3 Other / NA 2

Phase 4 Inflammation-related Alterations in Neurocircuitry: Reversal With Levodopa Completed · 109 cited
Phase 4 Effect of L-dopa In Subacute Back Pain Population Completed · 23 cited
Phase 4 DTA (Dopaminergic Therapy for Anhedonia) Study Completed
Phase 4 Efficacy of Levodopa/Carbidopa/Entacapone vs Levodopa/Carbidopa in Parkinson's Disease Patients With Early Wearing-off Completed
Phase 3 Augmenting Language Therapy for Aphasia: Levodopa Completed
Phase 3 Levodopa for the Treatment of Residual Amblyopia Completed

Show 10 more trials

Phase 2 Cognitive Remediation for Cocaine Dependence Completed
Phase 2 Medications for Stopping Cocaine Dependence and Preventing Relapse Completed
Phase 2 A Study to Investigate the Tolerability and Effect of Three Single-dose Regimens of BIA 9-1067 Completed
Phase 2 Pilot Study to Evaluate Levodopa as Treatment for Residual Amblyopia Completed
Phase 2 Multicentre Study in Four Parallel Groups of Parkinson's Disease (PD) Patients Completed
Phase 1 Effect of BIA 9-1067 at Steady-state on the Pharmacokinetics of Levodopa/Carbidopa and Levodopa/Benserazide Completed
Phase 1 The Effect of BIA 9-1067 at Steady-state on the Levodopa Pharmacokinetics Completed
Phase 1 Study of BIA 9-1067 to Investigate Its Effect on Levodopa Pharmacokinetic Completed
N/A PharmacoMRI of Parkinson Disease Completed
N/A Neurobiological Principles Applied to the Rehabilitation of Stroke Patients Completed

Showing the 16 most-cited and recently-updated of 16 trials. Browse the full registry →

Trial data sourced from ClinicalTrials.gov. Counts describe the research landscape and are not a treatment recommendation. Informational only — not medical advice.