Massive cholesterol database could unlock secrets of lipid disorders
NCT ID NCT01698489
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study analyzes de-identified lipid test results from over 5 million patients to better understand cholesterol and related blood fats. Researchers aim to identify rare lipid disorders and improve how doctors personalize treatment for abnormal blood lipids. The data comes from routine clinical lab tests, not a treatment or intervention.
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 research could help doctors better personalize treatments for abnormal blood lipids by identifying rare lipid disorders and improving understanding of cholesterol patterns.
- What could go wrong
- This is an observational study using existing data, not a treatment trial. It cannot directly test new therapies, and findings may not apply to all populations.
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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5,051,467 people
The number who actually took part.
- Started
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Apr 2006
- Expected to finish
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Apr 2030
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 clinically referred for VAP density gradient ultracentrifugation.
- 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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Accepted
You do not need to have the condition being studied to take part.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Patients with age and lipid data are included in the master database. Eligibility criteria are specific to each individual study.
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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.
Contacts and locations
Locations
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Johns Hopkins University
Baltimore, Maryland, 21287, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.