๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-05-25

Study to Evaluate Efficacy and Safety of Romosozumab Compared With Bisphosphonates in Children and Adolescents With Osteogenesis Imperfecta (NCT05972551)

A Phase 3, Open-Label, Multicenter, Randomized Study to Evaluate Efficacy and Safety of Romosozumab Compared With Bisphosphonates in Children and Adolescents With Osteogenesis Imperfecta

๐Ÿ”ต Active, Not Recruiting Phase3 ๐Ÿ’Š Investigational Drug / Biologic Sponsor: Amgen

๐Ÿฉบ Plain-English Summary (8th-Grade Level)

The primary objective of this study is to evaluate the effect of romosozumab treatment for 12-months compared with bisphosphonate(s) on the number of clinical fractures at 12-months; the number of any fractures at 12-months and change in lumbar spine bone mineral density (BMD) Z-score at 6-months.

Who can join: Review the eligibility criteria below.

Location: Childrens Hospital of Alabama โ€” Birmingham, Alabama

Age range: 5 Years to 17 Years

๐Ÿงช Interventions in This Study

๐Ÿ“‹ "Do I Qualify?" โ€” 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria โ†—

๐Ÿ“ All Participating Trial Locations (65 Sites)

Showing the first 25 of 65 sites.

  • Childrens Hospital of Alabama โ€” Birmingham, Alabama
  • Phoenix Childrens Hospital โ€” Phoenix, Arizona
  • University of California, Los Angeles Interventional Clinical Trials โ€” Los Angeles, California
  • Nemours Hospital for Children โ€” Wilmington, Delaware
  • Nemours Childrens Hospital โ€” Orlando, Florida
  • University of South Florida - Carol and Frank Morsani Center for Advanced Health Care โ€” Tampa, Florida
  • Emory University โ€” Atlanta, Georgia
  • Indiana University โ€” Indianapolis, Indiana
  • Kennedy Krieger Institute โ€” Baltimore, Maryland
  • Boston Childrens Hospital โ€” Boston, Massachusetts
  • Mayo Clinic Childrens Center โ€” Rochester, Minnesota
  • Gillette Childrens Hospital and Clinic Saint Paul โ€” Saint Paul, Minnesota
  • Vanderbilt University Medical Center โ€” Nashville, Tennessee
  • Marshfield Clinic โ€” Marshfield, Wisconsin
  • Monash Childrens Hospital โ€” Clayton, Victoria
  • Perth Childrens Hospital โ€” Nedlands, Western Australia
  • Kepler Universitaetsklinikum GmbH โ€” Linz,
  • Universitair Ziekenhuis Leuven - Campus Gasthuisberg โ€” Leuven,
  • Childrens Hospital of Eastern Ontario โ€” Ottawa, Ontario
  • The Hospital for Sick Children โ€” Toronto, Ontario
  • Centre Hospitalier Universitaire Sainte Justine โ€” Montreal, Quebec
  • Peking Union Medical College Hospital โ€” Beijing, Beijing Municipality
  • The University of Hong Kong-Shenzhen Hospital โ€” Shenzhen, Guangdong
  • Tongji Hospital , Tongji Medical College, Huazhong University of Science and Technology โ€” Wuhan, Hubei
  • Childrens Hospital of Soochow University โ€” Suzhou, Jiangsu

๐Ÿ’ฐ Cost, Insurance & Patient Rights

  • 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
  • Routine Patient Care: Under federal law (ACA ยง 2709) and many state statutes, routine care costs are covered during participation.
  • Voluntary Participation: You may withdraw at any time without affecting your standard medical care.

๐Ÿ’ก How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Review the official NIH record below to find the coordinating site.
  3. Ask about the visit schedule, what is covered at no cost, and any travel support.
  4. Confirm with your own doctor before making a decision.
๐Ÿ›๏ธ View Official NIH Record โ†—