Condition

HAE clinical trials and research

• 4Clinical trials
• 24Countries

Newest HAE clinical trials

All recruiting trials (4)

• Hemorrhoidal artery embolization versus rubber band ligation for internal hemorrhoid bleeding

  This trial will test whether hemorrhoidal artery embolization or rubber band ligation better stops bleeding and improves symptoms in adults with internal hemorrhoids.

  Recruiting University of California, Los Angeles · Los Angeles, California · NCT07559630

• Long-term treatment with ADX-324 for people with hereditary angioedema

  This extension will try additional doses of ADX-324 (onvuzosiran) to see if continuing the drug is safe and helps people with Type I or II hereditary angioedema who finished the earlier Phase 3 trial.

  Recruiting at 3 sites Phase 3 ADARx Pharmaceuticals, Inc. · Litchfield Park, Arizona and 47 other locations · NCT07428499

• Hemorrhoidal artery embolization to improve internal hemorrhoid symptoms

  This trial will try blocking enlarged hemorrhoidal arteries to reduce bleeding and other symptoms in adults with symptomatic internal hemorrhoids who cannot or will not have surgery.

  Recruiting University of California, Los Angeles · Los Angeles, California · NCT07179601

• STOP-HAE: ADX-324 for hereditary angioedema

  This trial tests whether ADX-324 can reduce HAE attacks in adults with Type 1 or Type 2 hereditary angioedema.

  Recruiting at 52 sites Phase 3 ADARx Pharmaceuticals, Inc. · Litchfield Park, Arizona and 69 other locations · NCT06960213

Related topics

Quick answers

How many HAE clinical trials are recruiting right now?

4, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.

Where are these trials running?

In 24 countries. The most sites are in United States (4 trials), Argentina (2 trials), Australia (2 trials), Austria (2 trials), Belgium (2 trials). Each study page lists its sites and which ones are recruiting.

What phases are they in?

Phase 3: 2. Trials with no phase listed are usually device, behavioural or observational studies.

How do I join one?

Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.

Find the studies that fit you

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