Efficacy and Safety of GWP42003-P Oral Solution in Children With Epilepsy With Myoclonic-atonic Seizures
Public ClinicalTrials.gov record NCT05288283. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Randomized, Double-blind, Placebo-controlled, Multisite, Phase 3 Study to Investigate the Efficacy and Safety of Cannabidiol Oral Solution (GWP42003-P) in Children and Adolescents With Epilepsy With Myoclonic-Atonic Seizures
Study identification
- NCT ID
- NCT05288283
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- Jazz Pharmaceuticals
- Industry
- Enrollment
- 3 participants
Conditions and interventions
Conditions
Interventions
- GWP42003-P Drug
- Placebo Drug
Drug
Eligibility (public fields only)
- Age range
- 1 Year to 18 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Oct 30, 2022
- Primary completion
- Sep 27, 2023
- Completion
- Sep 27, 2023
- Last update posted
- Feb 2, 2025
2022 – 2023
United States locations
- U.S. sites
- 10
- U.S. states
- 10
- U.S. cities
- 10
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Children's Hospital of Alabama | Birmingham | Alabama | 35233 | — |
| University of California Davis Health | Sacramento | California | 95817 | — |
| Healthcare of Atlanta | Atlanta | Georgia | 30329 | — |
| Ann & Robert H. Lurie Children's Hospital | Chicago | Illinois | 60611 | — |
| Mayo Clinic | Rochester | Minnesota | 55905 | — |
| Wake Forest Baptist Health Sciences, Department of Neurology | Winston-Salem | North Carolina | 27157 | — |
| Cincinnati Children's Hospital Medical Center - TS Clinic | Cincinnati | Ohio | 45229 | — |
| Medical University of South Carolina | Charleston | South Carolina | 29425 | — |
| Dell's Children's Hospital | Austin | Texas | 78723 | — |
| Seattle Children's Hospital | Seattle | Washington | 98105 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 4 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT05288283, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Feb 2, 2025 · Synced Jul 22, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT05288283 live on ClinicalTrials.gov.