#Open-Label-Extension

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Clinical Trials June 13, 2026 · View digest

Crinetics Palsonify (Paltusotine) Up to 2-Year PATHFNDR-1 and PATHFNDR-2 Open-Label Extension Data at ENDO 2026 on June 14

Crinetics Pharmaceuticals (Nasdaq: CRNX) will present an oral abstract Sunday June 14 (1:45-3:15 PM CT, Room W183BC) covering up to two years of efficacy and pooled safety data from the Palsonify (once-daily oral paltusotine) PATHFNDR-1 and PATHFNDR-2 open-label extensions in acromegaly, plus long-term combination data with cabergoline from the ACROBAT Advance trial. The presentation lands four days after Camurus's second Complete Response Letter on Oclaiz (CAM2029), the rival monthly subcutaneous octreotide depot, leaves the US acromegaly market with only one approved next-generation entrant (Palsonify, approved September 2025) through at least H1 2027. Crinetics will also present six total abstracts at ENDO including Phase 2 atumelnant data in congenital adrenal hyperplasia and ACTH-dependent Cushing's syndrome.

Clinical Trials June 12, 2026 · View digest

MBX Biosciences Canvuparatide Hits 63% Responder Rate in Phase 2 Avail, Sustains Through One-Year Open-Label Extension, Phase 3 Set for Q3 2026

MBX Biosciences (Nasdaq: MBX) on June 12 reported full 12-week Phase 2 Avail data and one-year open-label extension results for once-weekly canvuparatide, a precision PTH peptide for chronic hypoparathyroidism. The trial hit its primary endpoint with a 63% responder rate versus 31% on placebo at 12 weeks; the OLE delivered a 79% responder rate at six months and 57% at one year. Patients showed normalized serum calcium, reduced urine calcium excretion, restored bone metabolism, and improved eGFR; 90% of OLE patients remained on study at one year with no new safety signals. A registrational Phase 3 in chronic hypoparathyroidism starts Q3 2026.