Rare disease-focused Eiger BioPharmaceuticals Inc. reached a quick decision on its Phase II candidate in pulmonary arterial hypertension after ubenimex failed to show a benefit in the primary or secondary endpoints in a Phase II study. The firm revealed Jan. 16 that it will cease development in that indication, while continuing a Phase II study with the same molecule in lymphedema.
Eiger Shifts Focus After Phase II Failure In PAH
Finding no improvement with ubenimex in PAH, Eiger ends development but continues with the drug in lymphedema, plus hepatitis D and post-bariatric hypoglycemia candidates.

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