Registry for patients with Hereditary Hemorrhagic Telangiectasia
Official title: CHORUS: Comprehensive HHT (Hereditary Hemorrhagic Telangiectasia) Outcomes Registry of the United States
Run by Cure HHT · NCT06259292 · Data updated 2026-11-12
This study is collecting information from people with Hereditary Hemorrhagic Telangiectasia to better understand the condition and help improve treatments in the future.
Quick facts
| Study type | Observational |
|---|---|
| Sex | All |
| Enrollment | 10000 (estimated) |
| Sponsor | Cure HHT Academic / other |
| Locations | 16 sites (Birmingham, Alabama and 15 other locations) |
| Status | Recruiting |
| Started | November 13, 2023 |
| Main results expected | November 2033 |
| Study ends | November 2033 |
| Registry record updated | July 17, 2026 |
| Trial ID | NCT06259292 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates for this registry are individuals diagnosed with HHT based on established diagnostic criteria or genetic testing.
✕Probably not a fit
Patients who are unable to provide informed consent or whose representatives cannot provide consent will not benefit from this registry.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
The Comprehensive HHT Outcomes Registry of the United States (CHORUS) is an observational registry aimed at understanding Hereditary Hemorrhagic Telangiectasia (HHT), a rare genetic disorder that causes abnormal blood vessel formation. This initiative collects long-term data on patients to track the disease's progression, symptoms, and complications, ultimately aiming to enhance treatment strategies. The registry will also serve as a resource for recruiting participants for future clinical trials related to HHT. By gathering comprehensive information, the study seeks to improve patient management and contribute to the development of novel therapies.
Why it matters
Potential benefit: If successful, this registry could lead to improved understanding and management of HHT, potentially resulting in better treatment options for patients.
How similar studies have gone: Other studies focusing on natural history registries for rare diseases have shown promise in improving understanding and treatment, suggesting that this approach could be beneficial for HHT as well.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Diagnosed with HHT based on the Curacao diagnostic criteria or genetic testing. * Able to provide informed consent or informed consent via a parent or legally authorized representative due to their age or medical condition. Exclusion Criteria: * Unable to provide informed consent or informed consent via a parent or legally authorized representative.
Where it's running
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University of Alabama at Birmingham
Birmingham, Alabama, United States Recruiting -
University of California, Los Angeles
Los Angeles, California, United States Recruiting -
University of California, San Francisco
San Francisco, California, United States Recruiting -
University of Colorado, Denver
Aurora, Colorado, United States Recruiting -
Yale University
New Haven, Connecticut, United States Recruiting -
Augusta University
Augusta, Georgia, United States Recruiting
Show 10 more locations
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Massachusetts General Hospital
Boston, Massachusetts, United States Recruiting -
Mayo Clinic
Rochester, Minnesota, United States Recruiting -
Washington University School of Medicine
St Louis, Missouri, United States Recruiting -
Columbia University
New York, New York, United States Recruiting -
University of North Carolina, Chapel Hill
Chapel Hill, North Carolina, United States Recruiting -
The Cleveland Clinic
Cleveland, Ohio, United States Recruiting -
Oregon Health and Science University
Portland, Oregon, United States Recruiting -
University of Pennsylvania
Philadelphia, Pennsylvania, United States Recruiting -
University of Texas Southwestern
Dallas, Texas, United States Recruiting -
University of Utah
Salt Lake City, Utah, United States Recruiting
Study contacts
- Principal investigator: Nolie Krock, MSc — Cure HHT
- Study coordinator: Nolie E Krock, MSc
- Email: nolie.krock@curehht.org
- Phone: 410-357-9932
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
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Endovascular treatment outcomes after portal hypertension–related GI bleeding in cirrhosis
This study tests how well endovascular procedures for portal hypertension–related GI bleeding work in adults with cirrhosis, and what factors predict outcomes.
-
Body donation in HHT
This study tests whether donated human tissue with and without vascular malformations from people with hereditary hemorrhagic telangiectasia can be analyzed to better understand the disease.
-
Engasertib for moderate to severe HHT: see if daily 40 mg helps with nosebleeds
This trial tests whether taking engasertib once daily for 28 weeks reduces nosebleed frequency in adults with hereditary hemorrhagic telangiectasia compared with placebo.
-
Tegoprazan to prevent GI complications in ischemic stroke patients on antiplatelet therapy
This trial tests whether tegoprazan can lower gastrointestinal complications in adults with ischemic stroke or TIA who are starting antiplatelet therapy.
-
DIAG723 in Adults With HHT
A first-in-human study tests DIAG723 versus placebo in adults with hereditary hemorrhagic telangiectasia to see if it is safe and possibly helpful.
-
Routine use of Potassium Competitive Acid Blocker vs guideline GI protection in AMI with PCI
This trial tests whether giving a potassium competitive acid blocker regularly after AMI with PCI and DAPT helps more than following standard GI protection guidelines.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.