Tuberous Sclerosis
Recent clinical, regulatory, research and industry developments relating to this disease.
What's happening now
An analyst briefing on current research, clinical, regulatory and industry activity surrounding this disease.
- 2 clinical trials expected to report results, the earliest in Q3 2027.
- Q3 2027A Long-term Safety Study to Assess the Potential for Chronic Liver Injury in Participants Treated With Epidiolex (Cannabidiol) Oral Solution
- Q3 2027An Open-label, Multi-center Long-term Safety Roll-over Study in Patients With Tuberous Sclerosis Complex (TSC) and Refractory Seizures Who Are Judged by the Investigator to Benefit From Continued Treatment With Everolimus After Completion of Study CRAD001M2304.
Clinical MilestonesViewHide
- 2026-06-29A Long-term Safety Study to Assess the Potential for Chronic Liver Injury in Participants Treated With Epidiolex (Cannabidiol) Oral SolutionResults expected Q3 2027
- 2026-04-02An Open-label, Multi-center Long-term Safety Roll-over Study in Patients With Tuberous Sclerosis Complex (TSC) and Refractory Seizures Who Are Judged by the Investigator to Benefit From Continued Treatment With Everolimus After Completion of Study CRAD001M2304.Results expected Q3 2027
- 2026-06-30Stopping TSC Onset and Progression 2B: Sirolimus TSC Epilepsy Prevention StudyPrimary completion
- 2026-06-01Treatment With Full-spectrum Cannabis Extract of Refractory Epilepsy Associated With Tuberous Sclerosis Complex (TSC)Primary completion
- 2026-04-06A Phase 4, Interventional, Multicenter, Open-Label, Single-Arm Study to Assess Behavioral and Other Co-occurring Outcomes Following Treatment With EPID(I/Y)OLEX as Add-on Therapy in Participants (Aged 1 to 65 Years Old) With Seizures Associated With Tuberous Sclerosis ComplexCompleted
- 2026-06-30ClinicalStopping TSC Onset and Progression 2B: Sirolimus TSC Epilepsy Prevention StudyPrimary completion
- 2026-06-29ClinicalA Long-term Safety Study to Assess the Potential for Chronic Liver Injury in Participants Treated With Epidiolex (Cannabidiol) Oral SolutionResults expected Q3 2027
- 2026-06-01ClinicalTreatment With Full-spectrum Cannabis Extract of Refractory Epilepsy Associated With Tuberous Sclerosis Complex (TSC)Primary completion
- 2026-04-06ClinicalA Phase 4, Interventional, Multicenter, Open-Label, Single-Arm Study to Assess Behavioral and Other Co-occurring Outcomes Following Treatment With EPID(I/Y)OLEX as Add-on Therapy in Participants (Aged 1 to 65 Years Old) With Seizures Associated With Tuberous Sclerosis ComplexCompleted
- 2026-04-02ClinicalAn Open-label, Multi-center Long-term Safety Roll-over Study in Patients With Tuberous Sclerosis Complex (TSC) and Refractory Seizures Who Are Judged by the Investigator to Benefit From Continued Treatment With Everolimus After Completion of Study CRAD001M2304.Results expected Q3 2027
- 2026-01-21ClinicalFeasibility Study of [11C]Acetate Positron Emission Tomography (PET) as an Indicator of Early Response to Rapamycin in Lymphangioleiomyomatosis (LAM) PatientsResults posted
Therapeutic landscape
Therapies with a regulatory footing for this condition, alongside the wider set of agents co-studied with it in the literature.
Approval — Hyftor is indicated for the treatment of facial angiofibroma associated with tuberous scl… (2023)
Approval — Renal angiomyolipoma associated with tuberous sclerosis complex (TSC) Votubia is indicate… (2011)
Clinical trials
The current development programme across all trial phases.
Regulatory timeline
Drug regulatory events matched to this condition by indication — EMA.
European Medicines Agency (CC BY 4.0). Events are matched to this condition by drug indication text — approvals/updates for drugs indicated for it, not disease-specific acts.
Research activity
Key research shaping understanding of this disease, combining the latest publications with the most influential evidence.
Major themes3
- Tuberous Sclerosis2
- Autism Spectrum Disorder1
- Induced Pluripotent Stem Cells1
Leading journals2
- Cell reports1
- Genes1
Leading researchers8
- Chen C1
- Chen R1
- Di Scipio M1
- Ejaz R1
- Grewal S1
- Man A1
- Pham TT1
- Ruiz J1
Affiliations (unnormalised)4
- Boston Children's Hospital1
- McMaster Children's Hospital1
- McMaster University1
- Michael G. DeGroote School of Medicine1
Disease biology
Key proteins & gene products studied in this disease. Number shows shared papers.
Reference
Authoritative identity, definition & identifiers.
Autosomal dominant neurocutaneous syndrome classically characterized by MENTAL RETARDATION; EPILEPSY; and skin lesions (e.g., adenoma sebaceum and hypomelanotic macules). There is, however, considerable heterogeneity in the neurologic manifestations. It is also associated with cortical tuber and HAMARTOMAS formation throughout the body, especially the heart, kidneys, and eyes. Mutations in two loci TSC1 and TSC2 that encode hamartin and tuberin, respectively, are associated with the disease.
- Disease identity & definition — NLM Medical Subject Headings (MeSH), public domain
- Clinical trials — ClinicalTrials.gov (U.S. National Library of Medicine)
- Research activity — Europe PMC (EMBL-EBI) + OpenAlex-derived paper links
- Related entities are derived from literature co-mention (studied together) — associative, not causal.