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Mereo BioPharma to Participate in Fireside Chat at the 2023 Cantor Global Healthcare Conference
London, September 21, 2023 - Mereo BioPharma Group plc (NASDAQ: MREO) (“Mereo” or the “Company”), a clinical-stage biopharmaceutical company focused on rare diseases, today announced that Dr. Denise Scots-Knight, Chief Executive Officer, will participate in a Fireside Chat at the 2023 Cantor Global Healthcare Conference on Wednesday, September 27, 2023 at 10:55am ET /03:55pm BST.

Mereo BioPharma Reports Interim Financial Results for the Six Months Ended June 30, 2023 and Provides Corporate Update
07 September 2023
London, September 7, 2023 - Mereo BioPharma Group plc (NASDAQ: MREO) (“Mereo” or the “Company”), a clinical-stage biopharmaceutical company focused on rare diseases, today announced its unaudited interim financial results for the six months ended June 30, 2023 and provided an update on recent corporate highlights.

Ultragenyx Announces First Patients Dosed in Phase 3 Program Evaluating Setrusumab (UX143) for the Treatment of Osteogenesis Imperfecta (OI)
NOVATO, Calif. — July 06, 2023 — Ultragenyx Pharmaceutical Inc. (NASDAQ: RARE) today announced that the first patients have been dosed in both of its late-stage clinical trials evaluating setrusumab in pediatric and young adult patients with OI sub-types I, III and IV. The Phase 3 portion of the pivotal Phase 2/3 Orbit study is evaluating the effect of setrusumab compared to placebo on annualized clinical fracture rate in patients aged 5 to <26 years. The newly initiated Phase 3 Cosmic study is an active-controlled study evaluating setrusumab compared to intravenous bisphosphonate (IV-BP) therapy on annualized total fracture rate in patients aged 2 to <5 years.

Ultragenyx and Mereo BioPharma Announce Positive Data from the Ongoing Phase 2/3 Orbit Study of Setrusumab (UX143) in Osteogenesis Imperfecta (OI)
05 June 2023
NOVATO, Calif and LONDON, UK — June 5, 2023 — Ultragenyx Pharmaceutical Inc. (NASDAQ: RARE) and Mereo BioPharma Group plc (NASDAQ: MREO) today announced data from the dose-selection Phase 2 portion of the Phase 2/3 Orbit study showing that setrusumab rapidly induced bone production in OI-affected patients. Across all patients evaluated, as of the data cut off, setrusumab demonstrated statistically significant increases in levels of serum P1NP, a sensitive marker of bone formation, and a substantial and significant improvement in bone mineral density (BMD) by 3 months.