NIH-funded research NIH-funded research

Using behavioral nudges to improve family screening for inherited high cholesterol

Official title: Leveraging behavioral economics to implement cascade screening in individuals with familial hypercholesterolemia

Funded at Northwestern University · NIH-11392680 · Data updated 2026-11-12

This project uses two patient-facing approaches based on behavioral economics to help people with familial hypercholesterolemia get their relatives screened for the condition.

More Hypercholesterolemia research and trials

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionNorthwestern University
NIH-funded
Lab location1 site (Chicago, United States)
Project startMarch 1, 2022
Project endFebruary 28, 2027
Funding year2026
Award (this year)$515,597
NIH project number5R33HL161752-05
Project IDNIH-11392680 on NIH RePORTER

Who could benefit from this research

Could help

Adults with a confirmed diagnosis of familial hypercholesterolemia who are willing to notify first-degree relatives and receive care through Penn Medicine are ideal candidates.

Less likely to help

People without a confirmed FH diagnosis, those who cannot or will not contact family members, or individuals outside the recruitment area may not benefit from this project.

What this research studies

If you have familial hypercholesterolemia (FH), the team and the Family Heart Foundation will work with you to try two ways of helping you tell and screen your close relatives. They plan to enroll about 300 people diagnosed with FH through Penn Medicine and randomly assign participants to one of the two approaches. The approaches use behavioral economics techniques and practical outreach tools to make it easier and more likely that relatives complete screening and follow-up. The study will track how many relatives are contacted, tested, and newly diagnosed to see which approach reaches more families.

Why it matters

Potential benefit: If successful, more family members could be diagnosed earlier so treatment can begin sooner to lower risk of heart attacks and strokes.

How similar studies have gone: Cascade screening programs have worked well in countries with system-led outreach, but applying behavioral economics to improve proband-mediated cascade screening in the U.S. is relatively new and being piloted here.

Where this research is happening

  • Northwestern University
    Chicago, United States
    Active

Researchers

  • Principal investigator: Beidas, Rinad Sary — Northwestern University
  • Study coordinator: Beidas, Rinad Sary

Related research

Other NIH-funded projects on the same topics.

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.