Collection of biosamples and clinical data for tuberous sclerosis and lymphangioleiomyomatosis
Official title: TSC Alliance Tuberous Sclerosis Complex (TSC) Biosample Repository and Natural History Database
Run by National Tuberous Sclerosis Association · NCT05676099 · Data updated 2026-11-12
This study is collecting blood and tissue samples from people with tuberous sclerosis and lymphangioleiomyomatosis to help researchers learn more about these conditions and how they affect the body over time.
Quick facts
| Study type | Observational |
|---|---|
| Sex | All |
| Enrollment | 5000 (estimated) |
| Sponsor | National Tuberous Sclerosis Association Academic / other |
| Locations | 26 sites (Birmingham, Alabama and 25 other locations) |
| Status | Recruiting |
| Started | January 2016 |
| Main results expected | December 2050 |
| Study ends | December 2050 |
| Registry record updated | June 24, 2026 |
| Trial ID | NCT05676099 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates for this study are individuals diagnosed with tuberous sclerosis complex or sporadic lymphangioleiomyomatosis.
✕Probably not a fit
Patients without a diagnosis of tuberous sclerosis complex or sporadic lymphangioleiomyomatosis will not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
The TSC Biosample Repository collects blood, DNA, and tissue samples linked to clinical data to enhance understanding of tuberous sclerosis complex (TSC) and sporadic lymphangioleiomyomatosis (LAM). This observational project aims to create a comprehensive biobank at the Van Andel Institute, facilitating research into the impact of TSC on various organs over a person's lifetime. The associated Natural History Database captures both retrospective and prospective clinical data, allowing for longitudinal studies that may lead to new treatment insights. Samples will be collected from recognized TSC clinics and other clinical partners.
Why it matters
Potential benefit: If successful, this initiative could lead to improved treatments and management strategies for patients with tuberous sclerosis and lymphangioleiomyomatosis.
How similar studies have gone: Other studies focusing on biobanking and natural history databases for rare diseases have shown success in advancing research and treatment options.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Diagnosis of tuberous sclerosis complex or lymphangioleiomyomatosis (sporadic LAM). Exclusion Criteria: \-
Where it's running
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University of Alabama Birmingham
Birmingham, Alabama, United States Recruiting -
Loma Linda University Children's Hospital
Loma Linda, California, United States Recruiting -
University of California Los Angeles
Los Angeles, California, United States Recruiting -
The Children's Hospital
Denver, Colorado, United States Recruiting -
Nicklaus Children's Hospital
Miami, Florida, United States Recruiting -
Chicago Comer Children's Hospital Neurogenetic Clinic, University of Chicago
Chicago, Illinois, United States Recruiting
Show 20 more locations
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University of Iowa Hospitals and Clinics
Iowa City, Iowa, United States Recruiting -
TSC Alliance
Silver Spring, Maryland, United States Recruiting -
Boston Children's Hospital
Boston, Massachusetts, United States Recruiting -
Massachusetts General Hospital
Boston, Massachusetts, United States Recruiting -
Minnesota Epilepsy Group
Roseville, Minnesota, United States Recruiting -
Children's Mercy Research Institute
Kansas City, Missouri, United States Recruiting -
Washington University in St. Louis
St Louis, Missouri, United States Recruiting -
New York University Medical Center
New York, New York, United States Recruiting -
University of Rochester Medical Center
Rochester, New York, United States Recruiting -
Cincinnati Children's Hospital Medical Center
Cincinnati, Ohio, United States Recruiting -
Cleveland Clinic Foundation
Cleveland, Ohio, United States Recruiting -
University of Pennsylvania Medical Center
Philadelphia, Pennsylvania, United States Recruiting -
Le Bonheur Children's Hospital
Memphis, Tennessee, United States Recruiting -
Scottish Rite Hospital for Children
Dallas, Texas, United States Recruiting -
Texas Childrens Hospital Baylor College of Medicine
Houston, Texas, United States Recruiting -
Memorial Hermann-Texas Medical Center (University of Texas Houston)
Houston, Texas, United States Recruiting -
Children's National Medical Center
Fairfax, Virginia, United States Recruiting -
Centre Hospitalier de l'Université de Montréal
Montreal, Canada Recruiting -
Sainte-Justine Université de Montréal
Montreal, Canada Recruiting -
Jack & Julia Center for TSC, Oakland Children's Hospital and Research Center
Oakland, California, United States Completed
Study contacts
- Principal investigator: Steve Roberds, PhD — TSC Alliance
- Study coordinator: Elizabeth Cassidy, MPH
- Email: ecassidy@tscalliance.org
- Phone: 301-562-9890
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.