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Observational
Hemorrhoidal Artery Embolization: Longitudinal Impact On Symptoms (HELIOS)
Hemorrhoidal artery embolization (HAE) is a novel treatment for symptomatic internal hemorrhoids. HAE involves the deliberate blockage (embolization) of enlarg…
Internal HemorrhoidsHAE
University of California, Los AngelesNCT07179601
Hemorrhoidal Embolization Trial-1 (HEMBO-1)
This study will assess how effective and safe rectal artery embolization works to treat symptomatic bleeding predominant internal hemorrhoids.
Internal Hemorrhoid
Mayo ClinicNCT06106269