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JUN 24 2027
UPCOMING · 268 DAYS TO PDUFA

United Therapeutics Corporation — ralinepag $UTHR

for pulmonary arterial hypertension (PAH)

NDA

Accepted AUG 24 2026.

About

Pulmonary arterial hypertension is a progressive, life-threatening disease in which the arteries carrying blood from the heart to the lungs narrow, forcing the right side of the heart to work harder until it fails. Ralinepag is an oral, once-daily tablet that mimics prostacyclin, a natural hormone that binds to IP receptors and widens blood vessels. Because narrowed arteries are the core problem in this disease, ralinepag may ease the heart's workload and potentially slow worsening for people already on standard PAH therapy.

Pivotal trial

NCT03626688 Phase 3 completed NCT03626688

Study ROR-PH-301, ADVANCE OUTCOMES, is designed to assess the efficacy and safety of ralinepag when added to pulmonary arterial hypertension (PAH) standard of care or PAH-specific background therapy in subjects with World Health Organization (WHO) Group 1 PAH.

Source: ClinicalTrials.gov

Also in development