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A Phase 2, Open-Label, Single-Arm, 156-week Trial to Investigate the Efficacy, Safety and Tolerability of Combined Once Weekly Navepegritide and Lonapegsomatropin in Children With Achondroplasia

Trial Profile

A Phase 2, Open-Label, Single-Arm, 156-week Trial to Investigate the Efficacy, Safety and Tolerability of Combined Once Weekly Navepegritide and Lonapegsomatropin in Children With Achondroplasia

Status: Active, no longer recruiting
Phase of Trial: Phase II

Latest Information Update: 09 Dec 2025

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At a glance

  • Drugs Lonapegsomatropin (Primary) ; Navepegritide (Primary)
  • Indications Achondroplasia
  • Focus Adverse reactions; Proof of concept; Therapeutic Use
  • Acronyms COACH
  • Sponsors Ascendis Pharma

Most Recent Events

  • 12 Nov 2025 According to an Ascendis Pharma media release, company anticipate presenting 52-week data from this study in early 2026.
  • 02 Sep 2025 According to an Ascendis Pharma media release, the company announced that 26 week results from the study will be presented at ASBMR 2025, the annual meeting of the American Society for Bone & Mineral Research being held in Seattle from September 5-8, 2025.
  • 09 Jun 2025 According to an Ascendis Pharma media release, Ascendis Pharma will host a conference call and webcast today at 8:00 am Eastern Time (ET) to discuss these results. This interim analysis (week 26) will be followed by Week 52 data, expected in Q4 2025

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