Worldwide effort to unlock secrets of rare cholesterol disease
NCT ID NCT04815005
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study is building a global database of 1000 people with homozygous familial hypercholesterolemia (HoFH), a rare inherited condition causing extremely high cholesterol from birth. Researchers are gathering de-identified medical data from clinics around the world to better understand the disease, how it is diagnosed, and how it is treated. The goal is to improve knowledge and care for this serious condition.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this could lead to a clearer picture of how HoFH affects people around the world and help guide better treatment strategies.
- What could go wrong
- This is an observational data-sharing study, not a treatment trial. It will not directly test any new drug or therapy, and results may take years to influence patient care.
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 1,000 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jan 2017
- Expected to finish
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Dec 2026
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
The registry aims to include data from as many patients diagnosed with HoFH as possible. All patients must be living at time of entry into the database or have been deceased within the last 5 years.
- Ages
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Children (under 18), adults (18 to 64) and older adults (65 and over)
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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: * Diagnosis of homozygous familial hypercholesterolemia (HoFH) clinically of genetically determined Exclusion Criteria: * No diagnosis of HoFH
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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 in 3 countries. 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 and phone numbers. 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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Department of Medicine, Division of Lipidology and Hatter Institute for Cardiovascular Research in Africa, University of Cape Town
RECRUITINGCape Town, South Africa
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Department of Vascular Medicine, Amsterdam UMC
RECRUITINGAmsterdam, Netherlands
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University of Pennsylvania
RECRUITINGPhiladelphia, Pennsylvania, 19104, United States
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c. Carbohydrate and Lipid Metabolism Research Unit, Faculty of Health Sciences, University of Witwatersrand
RECRUITINGJohannesburg, South Africa
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- New registry tracks Real-World safety of cholesterol drug lomitapide
- New repository aims to unlock secrets of rare, deadly cholesterol disease
- New shot could help teens with rare, severe high cholesterol
- New drug shows promise for rare High-Cholesterol disease
- Experimental drug targets stubborn cholesterol in rare disease