AI and nudge tactics aim to catch hidden high cholesterol
NCT ID NCT05746247
First seen Jun 24, 2026 · Last updated Aug 21, 2026 · Updated 3 times
Summary
This study uses a machine-learning tool to scan electronic health records and flag patients likely to have familial hypercholesterolemia (FH), a genetic condition causing very high cholesterol. Researchers then test a simple referral system that automatically schedules a visit with a lipid specialist unless the doctor opts out. The goal is to see if this approach leads to more diagnoses and better cholesterol management in 750 patients at Penn Medicine.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Centralized referral mechanism (default/opt-out referrals) and telehealth appointments with a lipid specialist
- What this could lead to
- If successful, this approach could help many more people with familial hypercholesterolemia get diagnosed and treated earlier, reducing their risk of heart disease.
- What could go wrong
- This is an early-stage implementation study, not a treatment trial. It tests a referral process, not a new drug or cure, so the direct health impact depends on follow-up 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.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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610 people
The number who actually took part.
- Started
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Mar 2022
- Finished
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Jun 2026
- 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.
- Ages
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18 years and older
- 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: * Must be a patient at Penn Medicine * Must have been flagged by the FIND FH tool as having a high probability of FH * First language is English * Resides in PA or NJ Exclusion Criteria: * Already have been clinically diagnosed with FH using the proper ICD-10 code * Currently see a lipid specialist at Penn Medicine * Pass study clinician's Study Validity Check
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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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University of Pennsylvania Health System
Philadelphia, Pennsylvania, 19146, United States
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Other studies related to the condition(s) this trial covers.
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