Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 6, 2026, 3:32 AM EDT

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Showing 1–3 of 3 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Parkinson Disease, Tremor
Interventions
Placebo, Suvecaltamide
Drug
Lead sponsor
Jazz Pharmaceuticals
Industry
Eligibility
40 Years to 85 Years
Enrollment
169 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
21
States / cities
Scottsdale, Arizona • Los Angeles, California • Aurora, Colorado + 18 more
Completed Phase 2 Interventional Results available

A Phase 2 RCT Study of CX-8998 for Essential Tremor

NCT03101241
Conditions
Essential Tremor
Interventions
CX-8998, Placebo
Drug
Lead sponsor
Jazz Pharmaceuticals
Industry
Eligibility
18 Years to 75 Years
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
22
States / cities
Tucson, Arizona • Little Rock, Arkansas • Rogers, Arkansas + 18 more
Completed Phase 2 Interventional Results available

CX-8998 for Absence Seizures

NCT03406702
Conditions
Epilepsy
Interventions
CX-8998
Drug
Lead sponsor
Jazz Pharmaceuticals
Industry
Eligibility
16 Years to 55 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
7
States / cities
Little Rock, Arkansas • Tampa, Florida • Lexington, Kentucky + 4 more