Clinical trial Recruiting at 25 sites Observational

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 typeObservational
SexAll
Enrollment5000 (estimated)
SponsorNational Tuberous Sclerosis Association
Academic / other
Locations26 sites (Birmingham, Alabama and 25 other locations)
StatusRecruiting
StartedJanuary 2016
Main results expectedDecember 2050
Study endsDecember 2050
Registry record updatedJune 24, 2026
Trial IDNCT05676099 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:

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Where it's running

  • 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
  • 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

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.