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Setrusumab vs Bisphosphonates for Osteogenesis Imperfecta (Cosmic Trial)

Phase 3
Recruiting
Research Sponsored by Ultragenyx Pharmaceutical Inc
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Be younger than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up up to 24 months
Awards & highlights

Cosmic Trial Summary

This trial compares the effectiveness of two treatments for reducing fractures in children, Setrusumab and IV-BP.

Who is the study for?
This trial is for children with Osteogenesis Imperfecta (OI) types I, III, or IV who have had fractures in the past year and are currently on or have had bisphosphonate therapy. They must not have severe kidney issues, untreated hypocalcemia, a history of certain bone diseases other than OI, cardiovascular disease without clearance, or recent use of certain bone-impacting drugs.Check my eligibility
What is being tested?
The study compares setrusumab to intravenous bisphosphonates in reducing fracture rates in pediatric patients with OI. It aims to see if setrusumab is more effective at preventing new fractures including specific spinal ones.See study design
What are the potential side effects?
While the document doesn't specify side effects directly, common side effects for medications like setrusumab and bisphosphonates may include flu-like symptoms, joint pain, risk of unusual thigh bone fractures and potential jawbone problems.

Cosmic Trial Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~up to 24 months
This trial's timeline: 3 weeks for screening, Varies for treatment, and up to 24 months for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
Annualized Rate of all Radiographically-confirmed Fractures, Including Morphometric Vertebral Fractures During the Active-controlled Period
Secondary outcome measures
Annualized Rate of all Radiographically-confirmed Fractures, Excluding Morphometric Vertebral Fractures During the Active-controlled Period
Change from Baseline in Pediatric Orthopedic Society of North America Pediatric Outcomes Data Collection Instrument (POSNA-PODCI) Sports/Physical Functioning and Pain/Comfort Subscale Scores at Month 12 of the Active-controlled Period
Number of Participants With Anti-setrusumab Binding and Neutralizing Antibodies
+2 more

Cosmic Trial Design

2Treatment groups
Experimental Treatment
Active Control
Group I: SetrusumabExperimental Treatment1 Intervention
Participants will receive Setrusumab during the active-controlled and extension period
Group II: Intravenous Bisphosphonates (IV-BP) -> SetrusumabActive Control2 Interventions
Participants on IV-BP will continue their existing dose/regimen per investigator discretion; for participants not on IV-BP, the dose/regimen will be determined by the investigator. After the active-controlled period, participants will receive Setrusumab during the extension period

Find a Location

Who is running the clinical trial?

Ultragenyx Pharmaceutical IncLead Sponsor
89 Previous Clinical Trials
178,972 Total Patients Enrolled
5 Trials studying Osteogenesis Imperfecta
306 Patients Enrolled for Osteogenesis Imperfecta
Medical DirectorStudy DirectorUltragenyx Pharmaceutical Inc
2,782 Previous Clinical Trials
8,066,250 Total Patients Enrolled
4 Trials studying Osteogenesis Imperfecta
124 Patients Enrolled for Osteogenesis Imperfecta

Media Library

Bisphosphonate (Other) Clinical Trial Eligibility Overview. Trial Name: NCT05768854 — Phase 3
Osteogenesis Imperfecta Research Study Groups: Intravenous Bisphosphonates (IV-BP) -> Setrusumab, Setrusumab
Osteogenesis Imperfecta Clinical Trial 2023: Bisphosphonate Highlights & Side Effects. Trial Name: NCT05768854 — Phase 3
Bisphosphonate (Other) 2023 Treatment Timeline for Medical Study. Trial Name: NCT05768854 — Phase 3

Frequently Asked Questions

These questions and answers are submitted by anonymous patients, and have not been verified by our internal team.

Is the age requirement for participation in this clinical trial above or below thirty years?

"In accordance with the study prerequisites, participants need to be between 2 and 4 years of age in order to qualify."

Answered by AI

Has Setrusumab attained regulatory clearance from the FDA?

"There is existing evidence demonstrating the safety of Setrusumab, leading to a score of 3 on our team's scale. This medication has been through Phase 3 trials and numerous studies have backed up its efficacy."

Answered by AI

Are there still opportunities for individuals to take part in this trial?

"Verified. According to clinicaltrials.gov, this medical trial is currently recruiting participants. This study was initially posted on May 1st 2023 and has been modified as recently as May 5th 2023. It needs 66 patients from a single site for the experiment to be successful."

Answered by AI

Could I be a potential subject for this clinical experiment?

"Candidates wishing to be considered for this clinical trial must possess osteogenesis imperfecta and be aged between 2 and 4 years old. 66 patients are anticipated to take part in the study."

Answered by AI

Could you tell me how many individuals are being admitted to this experiment?

"Affirmative. According to the records available on clinicaltrials.gov, this medical trial is presently enrolling participants; it was initially advertised on 5th May 2023 and recently updated in the same month. This research project will include 66 individuals from a single site."

Answered by AI
~41 spots leftby Dec 2025