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Lancet ADVANCE OUTCOMES data bolster UTHR’s ralinepag FDA pathway

Jul 29, 2026, 6:35 AM EDT1 sourcesAI-analyzed
Why it may matterVerify against the original reporting

Robust Phase 3 results plus NDA submission typically catalyze short-term upside as investors anticipate potential FDA approval and market launch.

AI summary

What happened, with direct paths to the underlying reporting

Lancet published ADVANCE OUTCOMES, showing ralinepag reduced first clinical worsening by 55% and improved NT-proBNP and 6MWD in PAH patients. United Therapeutics filed an FDA NDA for ralinepag in June 2026, positioning the program for potential approval and a new oral prostacyclin option, subject to regulatory timing and safety considerations.

  • ADVANCE OUTCOMES in PAH met primary endpoint; key secondary endpoints significant.
  • Ralinepag reduced clinical worsening risk by 55% (HR 0.45; p<0.0001).
  • NT-proBNP fell 24.3% and 6MWD rose 20.4 m (Week 28).
  • NDA for ralinepag submitted to FDA in June 2026; approval not yet granted.
  • Adverse events aligned with prostacyclin class; no new safety signals.

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