Atypical hemolytic-uremic syndrome

MONDO:0016244

A rare, genetic thrombotic microangiopathy due to dysregulation of the alternative complement pathway and characterized by the triad of hemolytic anemia, thrombocytopenia, and acute renal dysfunction.

Also known as: Atypical Hemolytic Uremic Syndrome, D-HUS, aHUS, atypical HUS, atypical hemolytic uremic syndrome, hemolytic-uremic syndrome without diarrhea, hemolytic-uremic syndrome without diarrhoea, non-diarrhea-associated hemolytic uremic syndrome

65 clinical trials for this condition and its sub-types, 19 tagged with Atypical hemolytic-uremic syndrome itself.

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Where it sits in the disease tree

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Part of

↑ Syndromic disease (7158) ↑ Thrombotic microangiopathy (151) ↑ Complement deficiency (28) ↑ Hereditary hemolytic uremic syndrome (19)

Sub-types of Atypical hemolytic-uremic syndrome

Atypical hemolytic uremic syndrome with complement gene abnormality 0 trials
5 sub-types
Atypical hemolytic-uremic syndrome with DGKE deficiency 0 trials
Atypical hemolytic-uremic syndrome with H factor anomaly 0 trials
Atypical hemolytic-uremic syndrome with anti-factor H antibodies 0 trials

Including sub-types (65) Tagged with Atypical hemolytic-uremic syndrome (19)

Trials to join now! 32 Not yet recruiting 8 Not yet finished but already full! 10 Completed 14 Terminated 1

Promising aHUS drug trial stalls after only 6 patients enrolled

Disease control Stopped early

This study tested a drug called narsoplimab (OMS721) for atypical hemolytic uremic syndrome (aHUS), a rare condition that causes blood clots and organ damage. The trial aimed to see if the drug could improve platelet counts and was safe for adults and adolescents. However, the st…

Phase 3 • Sponsor: Omeros Corporation • Aim: Disease control

Last updated Jun 27, 2026 08:03 UTC

Atypical hemolytic-uremic syndrome

Where it sits in the disease tree

Promising aHUS drug trial stalls after only 6 patients enrolled