New registry aims to unlock secrets of rare bone marrow disease
NCT ID NCT06056908
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study is creating a registry for people with Shwachman-Diamond Syndrome (SDS) or similar conditions. Researchers will collect medical records and biological samples from up to 5,000 participants to understand how the disease progresses and what treatments work best. The goal is to improve diagnosis and care for this rare genetic disorder.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 5,000 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jan 2016
- Expected to finish
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Jan 2090
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Patients with known or suspected SDS or SDS-Like conditions and their relatives are eligible for the study. Patients may indicate interest in participation by contacting the registry team through the website at www.sdsregistry.org.
- Ages
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Children (under 18), adults (18 to 64) and older adults (65 and over)
- Sex
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Anyone
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: Shwachman Diamond syndrome, Shwachman-Diamond Syndrome-Like conditions, or a genetically undefined condition that shares clinical features with Shwachman Diamond Syndrome. * Biallelic mutations in SBDS, or pathogenic mutations in DNAJC21, EFL1, or SRP54 OR * Shwachman-Diamond Syndrome defined clinically OR * Clinically suspected Shwachman-Diamond Syndrome OR * Phenotypic features suggestive of SDS OR * Parents, siblings, and other blood relatives of any age, living and deceased, of patients with SDS or SDS-Like conditions are eligible for this study Exclusion Criteria: • Patients with other diagnosed causes of bone marrow failure, exocrine pancreatic insufficiency and cancer predisposition will be excluded.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
4 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Boston Children's Hospital
RECRUITINGBoston, Massachusetts, 02115, United States
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Children's Hospital Colorado
RECRUITINGAurora, Colorado, 80045, United States
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Cincinnati Children's Hospital Medical Center
RECRUITINGCincinnati, Ohio, 45229, United States
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Dana-Farber Cancer Institute
RECRUITINGBoston, Massachusetts, 02115, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.