Massive study aims to unlock secrets of rare chromosome 18 disorders
NCT ID NCT00227253
First seen Jan 10, 2026 · Last updated May 13, 2026 · Updated 19 times
Summary
This study gathers medical and educational information from up to 4,000 people with chromosome 18 abnormalities and their families. Researchers hope to better understand these rare conditions and provide better resources. Participants must be at least one year old and in good health. This is an observational study, not a treatment trial.
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
Locations
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University Health Systems Hospital
RECRUITINGSan Antonio, Texas, 78229, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact
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University of Texas Health Science Center at San Antonio
RECRUITINGSan Antonio, Texas, 78229, United States
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact
Contact
Contact Phone: •••-•••-•••• Email: •••••@•••••
Contact
Conditions
Explore the condition pages connected to this study.