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NCT05864846: EpiCom
A Study to Investigate Behavioral and Other Co-Occurring Outcomes With Epidiolex as Add-On Therapy in Participants Aged 1 to 65 Years of Age With Tuberous Sclerosis Complex
Phase 4 trial testing Cannabidiol Oral Solution [Epidiolex] in Tuberous Sclerosis Complex Associated Neuropsychiatric Disease in 79 participants. Participants enrolled and being followed up; not accepting new ones.
26 March 2026
Quick facts
| Lead sponsor | Jazz Pharmaceuticals |
|---|---|
| Phase | Phase 4 |
| Status | Active, enrolled |
| Study type | INTERVENTIONAL |
| Allocation | na |
| Design | single group |
| Masking | none |
| Primary purpose | treatment |
| Enrollment | 79 |
| Start date | 29 June 2023 |
| Primary completion | 26 March 2026 |
| Estimated completion | 26 March 2026 |
| Sites | 19 locations across United Kingdom, Canada, United States, Poland |
Drugs / interventions tested
- Cannabidiol Oral Solution [Epidiolex] — full drug profile →
Conditions studied
- Tuberous Sclerosis Complex Associated Neuropsychiatric Disease — all drugs for Tuberous Sclerosis Complex Associated Neuropsychiatric Disease →
Sponsor
Jazz Pharmaceuticals — full company profile →
Who can join
Adults 1 to 65, any sex, with Tuberous Sclerosis Complex Associated Neuropsychiatric Disease. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
The purpose of this study is to investigate behavioral and other co-occurring outcomes with EPID(I/Y)OLEX as an add-on therapy in participants aged 1 to 65 years with tuberous sclerosis complex (TSC) who experience seizures.
Publications & conference data
2 peer-reviewed publications reference this trial (live from Europe PMC):
-
FAAH Modulators from Natural Sources: A Collection of New Potential Drugs.
Nicoara C, Fezza F, Maccarrone M. · · 2025 · cited 4× · PMID 40214504 · DOI 10.3390/cells14070551 -
Protocol for EpiCom: A phase 3b/4 study of behavioral outcomes following adjunctive cannabidiol for the management of tuberous sclerosis complex-associated neuropsychiatric disorders (TAND).
van Eeghen AM, Thiele EA, Amin S, Samanta D, et al · · 2025 · cited 1× · PMID 40504787 · DOI 10.1371/journal.pone.0324648
Verify or expand the search:
- PubMed search for NCT05864846
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
Related trials
Other trials of Cannabidiol Oral Solution [Epidiolex]
Trials testing the same drug.
- NCT04423341 — Effect of Non-psychoactive Cannabidiol as an Adjunct to Botulinum Toxin in Blepharospasm · Phase 2, PHASE3 · completed
Other Jazz Pharmaceuticals trials
Trials by the same sponsor.
- NCT07533942 — A Study of JZP3507 (ONC206) in Recurrent Grade 2 or 3 Meningioma · Phase 2 · not yet recruiting
- NCT07459634 — A Study of Lurbinectedin in Combination With Durvalumab for the Treatment of Participants With ES-SCLC · Phase 2 · not yet recruiting
- NCT07377539 — A Study to Investigate the Safety, Tolerability, Pharmacokinetics, and Food Effect of JZP047 in Healthy Participants · Phase 1 · not yet recruiting
- NCT07282587 — Study of ONC206 (JZP3507) in Advanced Pheochromocytoma and Paraganglioma · Phase 2 · recruiting
- NCT07233239 — A Study to Evaluate the Efficacy and Safety of Cannabidiol Oral Solution (CBD-OS [GWP42003-P, JZP926]) for the Treatment · Phase 1 · recruiting
Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT05864846 (US National Library of Medicine, public domain)
- Publications: Europe PMC API search by NCT ID, retrieved 10 June 2026
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by Jazz Pharmaceuticals
- Last refreshed: 12 March 2026
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT05864846.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing