Haddad syndrome
MONDO:0020493Haddad syndrome is a rare congenital disorder in which congenital central hypoventilation syndrome (CCHS), or Ondine syndrome, occurs concurrently with Hirschsprung disease.
Also known as: Haddad syndrome, congenital central alveolar hypoventilation-Hirschsprung disease syndrome, ondine-Hirschsprung disease, ondine-Hirschsprung syndrome
7 clinical trials for this condition and its sub-types.
Follow this condition — get notified about new trialsBroader categories
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Simple drug may cut infection risk after major gut surgery
Disease control CompletedThis study tested whether tranexamic acid, a drug that helps blood clot, can lower the chance of infection after gastrointestinal surgery. Over 3,300 adults at higher risk for complications took part. The goal was to see if the drug reduces surgical site infections compared to a …
Phase: PHASE4 • Sponsor: Bayside Health • Aim: Disease control
Last updated Jun 27, 2026 08:07 UTC
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Can an online wellness program ease anxiety in chronic disease?
Symptom relief CompletedThis study tested a 12-week online mind-body program for adults with chronic conditions like heart failure, cancer, and liver disease. The program included mindful movement, meditation, breathwork, and coping skills. Researchers measured changes in anxiety, depression, fatigue, a…
Phase: NA • Sponsor: University of Alberta • Aim: Symptom relief
Last updated Jun 27, 2026 12:31 UTC
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Kids' laxative study reveals how body handles the drug
Knowledge-focused CompletedThis study measured levels of the laxative PEG 3350 and its breakdown products in the blood and urine of 158 children who were already taking it, compared to children not taking it. The goal was simply to learn how the body processes this medicine, not to change any treatments. R…
Sponsor: Children's Hospital of Philadelphia • Aim: Knowledge-focused
Last updated Jun 27, 2026 07:56 UTC