Don't get left behind! The modernized ClinicalTrials.gov is coming. Check it out now.
Say goodbye to ClinicalTrials.gov!
The new site is coming soon - go to the modernized ClinicalTrials.gov
Working…
ClinicalTrials.gov
ClinicalTrials.gov Menu

A Study to Examine the Safety, Tolerability and Effects on Abnormal Bone Formation of REGN2477 in Patients With Fibrodysplasia Ossificans Progressiva (LUMINA-1)

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
 
ClinicalTrials.gov Identifier: NCT03188666
Recruitment Status : Completed
First Posted : June 15, 2017
Results First Posted : December 2, 2022
Last Update Posted : December 2, 2022
Sponsor:
Information provided by (Responsible Party):
Regeneron Pharmaceuticals

Brief Summary:

This is a three period study design consisting of a 6-month, randomized, double-blind placebo-controlled treatment (period 1) followed by a 6-month, open-label treatment (period 2) and a follow-up treatment period (period 3).

Primary safety objective of the study is to assess the safety and tolerability of REGN2477 in male and female patients with fibrodysplasia ossificans progressiva (FOP).

Primary efficacy objective of the study is to assess the effect of REGN2477 versus placebo on the change from baseline in heterotopic ossification (HO) in patients with FOP, as determined by 18-NaF uptake in HO lesions by positron emission tomography (PET) and in total volume of HO lesions by computed tomography (CT).

Key Secondary objectives are:

  • To compare the effect of REGN2477 versus placebo on pain due to FOP, as measured by the area under the curve (AUC) for pain based on daily pain numeric rating scale (NRS) scores
  • To assess the effect of REGN2477 versus placebo on the change from baseline in HO, as determined by the number of new HO lesions identified by 18F-NaF PET or by CT
  • To assess the effect of REGN2477 versus placebo on the change from baseline in 18F-NaF standardized uptake value maximum (SUVmax) of individual active HO site(s) by PET
  • To assess the effect of REGN2477, between week 28 and week 56, on the number, activity, and volume of HO lesions identified by 18F-NaF PET or by CT in patients who switch from placebo to REGN2477 at week 28 versus the same patients between baseline and week 28
  • To assess the effect of REGN2477 versus placebo on the change from baseline in biochemical markers of bone formation
  • To characterize the concentrations of total activin A at baseline and over time following the first dose of study drug
  • To characterize the concentration-time profile (pharmacokinetics [PK]) of REGN2477 in patients with FOP
  • To assess the immunogenicity of REGN2477

Condition or disease Intervention/treatment Phase
Fibrodysplasia Ossificans Progressiva Drug: REGN2477 Drug: Matching placebo Phase 2

Layout table for study information
Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 44 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose: Treatment
Official Title: A Randomized, Placebo-controlled Study to Assess the Safety, Tolerability, Pharmacokinetics, and Effects on Heterotopic Bone Formation of REGN2477 in Patients With Fibrodysplasia Ossificans Progressiva
Actual Study Start Date : February 26, 2018
Actual Primary Completion Date : September 16, 2019
Actual Study Completion Date : September 16, 2021


Arm Intervention/treatment
Experimental: REGN2477 Drug: REGN2477
Pharmaceutical form: liquid product for injection/infusion; Route of administration: Intravenous (IV); Administered during treatment periods 1 and 2.

Experimental: Placebo Drug: Matching placebo
Pharmaceutical form: Liquid product for injection/infusion; Route of administration: Intravenous (IV); Administered during treatment period 1 only.




Primary Outcome Measures :
  1. Period 1: Number of Participants With Treatment-emergent Adverse Events (TEAEs) and Serious TEAEs [ Time Frame: Up to Week 28 ]
    Treatment-emergent adverse events (TEAEs) are adverse events not present at baseline or represent the exacerbation of a pre-existing condition during the on-treatment period. A serious TEAE was defined as any untoward medical occurrence that resulted in any of following outcomes not present at baseline or represent the exacerbation of a pre-existing condition during the on-treatment period: death, life-threatening, required initial/prolonged in-participant hospitalization, persistent/significant disability/incapacity, congenital anomaly/birth defect/considered as medically important event. Number of participants with TEAEs and Serious TEAEs are reported.

  2. Period 1: Number of Participants With TEAEs by Severity [ Time Frame: Up to Week 28 ]
    Severity of TEAEs were graded as follows: Mild: Does not interfere in a significant manner with the participant's normal functioning level. It may be an annoyance. Prescription drugs are not ordinarily needed for relief of symptoms but may be given because of personality of the participants. Moderate: Produces some impairment of functioning but is not hazardous to health. It was uncomfortable or an embarrassment. Treatment for symptom may be needed. Severe: Produces significant impairment of functioning or incapacitation and was a definite hazard to the participant's health. Treatment for symptom may be given and/or participants hospitalized. Number of participants with TEAEs by severity is reported.

  3. Period 1: Time-Weighted Average (Standardized Area Under the Curve [AUC]) of the Percent Change From Baseline in Total Lesion Activity by Fluorine-18-labeled Sodium Fluoride (18^F-NaF) Positron Emission Tomography (PET) at Week 28 (AHO) [ Time Frame: Baseline and Week 28 ]
    18^F-NaF PET is used to assess lesion and disease activity. Time-weighted average (standardized area under the curve [AUC]) of the percent change from baseline in total lesion activity by 18^F-NaF PET up to Week 28 in AHO analysis set is reported.

  4. Period 1: Percent Change From Baseline in the Total Volume of HO Lesions as Assessed by Computed Tomography (CT) at Week 28 (AHO) [ Time Frame: Week 28 ]
    CT is a diagnostic imaging test used to create detailed images of internal organs, bones, soft tissue, and blood vessels. CT scan acquired contemporaneously to the PET scan. Percent change from baseline in the total volume of HO lesions as assessed by CT during Period 1 at Week 28 is reported.

  5. Period 2: Number of New HO Lesions as Assessed by CT at Week 56 Relative to Week 28 Scan (AHO COVID-19 mITT) [ Time Frame: Week 28, Week 56 ]
    CT is a diagnostic imaging test used to create detailed images of internal organs, bones, soft tissue, and blood vessels. CT scan acquired contemporaneously to the PET scan. HO detectable by CT that developed after baseline are referred to as "new HO lesions." Number of new HO lesions as assessed by CT at Week 56 relative to Week 28 scan is reported.

  6. Period 1: Time-weighted Average (Standardized AUC) of the Percent Change From Baseline in Total Lesion Activity Assessed by 18^F-NaF PET at Week 28 (AHOC) [ Time Frame: Week 28 ]
    18^F-NaF PET is used to assess lesion and disease activity. Time-weighted average (Standardized AUC) of the percent change from baseline in total lesion activity as assessed by 18^F-NaF PET in Active HO Classic ACVR1 Mutation (AHOC) analysis set up to Week 28 is reported.

  7. Period 1: Percent Change From Baseline in the Total Volume of HO Lesions as Assessed by CT at Week 28 (AHOC) [ Time Frame: Week 28 ]
    CT is a diagnostic imaging test used to create detailed images of internal organs, bones, soft tissue, and blood vessels. CT scan acquired contemporaneously to the PET scan. Percent change from baseline in the total volume of HO lesions was assessed by CT at Week 28 in AHOC analysis set is reported.


Secondary Outcome Measures :
  1. Period 1: Time-weighted Average (Standardized AUC) of the Change From Baseline in Daily Pain Due to Fibrodysplasia Ossificans Progressiva (FOP) Assessed by Daily Numeric Rating Scale (NRS) at Week 28 (AHO) [ Time Frame: Week 28 ]
    The pain NRS is a patient reported outcome (PRO) used by participants to rate their pain associated with FOP. Participants were asked to rate their pain on a scale that ranges from "0" (no pain) to "10" (worst possible pain), where the highest score indicated worst outcome. Time-weighted average (Standardized AUC) of the change from baseline in daily pain due to FOP assessed by daily NRS at Week 28 in AHO analysis set is reported.

  2. Period 1: Time-weighted Average (Standardized AUC) of the Change From Baseline in Daily Pain Due to FOP, Assessed by Daily NRS at Week 28 (AHOC) [ Time Frame: Week 28 ]
    The pain NRS is a PRO used by participants to rate their pain associated with FOP. Participants were asked to rate their pain on a scale that ranges from "0" (no pain) to "10" (worst possible pain), where the highest score indicated worst outcome. Time-Weighted average (standardized AUC) of the change from baseline in daily pain due to FOP assessed by daily NRS at Week 28 in AHOC analysis set is reported.

  3. Period 1: Percent Change From Baseline in 18^F-NaF SUVmax of Individual Active HO Site(s) Assessed by 18^F-NaF PET at Week 8 (AHOC) [ Time Frame: Week 8 ]
    Standardized uptake value max (SUVmax) was a measurement of the maximum radiopharmaceutical uptake within the volume of interest. Relative accuracy of a particular radiotracer in a particular tissue is determined by expressing the absolute accuracy (obtained in the primary outcome measure) in terms of percent difference between SUVmax values obtained from PET/CT. Percent Change in 18^F-NaF SUVmax of Individual Active HO Site(s) assessed by 18^F-NaF PET in AHOC analysis set is reported.

  4. Period 1: Percent Change From Baseline in 18^F-NaF SUVmax of Individual Active HO Site(s) as Assessed by 18^F-NaFPET at Week 8 (AHO) [ Time Frame: Week 8 ]
    Percent change in 18^F-NaF SUVmax of individual active HO site(s) as assessed by 18^F-NaF PET at Week 8 in AHO analysis set is reported.

  5. Period 1: Change From Baseline in Number of HO Lesions as Assessed by 18^F-NaF PET at Week 28 (AHOC) [ Time Frame: Week 28 ]
    Change from baseline in number of HO lesions was assessed by 18^F-NaF PET at Week 28 in AHOC analysis set is reported.

  6. Period 1: Change From Baseline in Number of HO Lesions as Assessed by 18^F-NaF PET at Week 28 (AHO) [ Time Frame: Week 28 ]
    Change from baseline in number of HO lesions was assessed by 18^F-NaF PET in AHO analysis set is reported.

  7. Period 1: Change From Baseline in Number of HO Lesions Detectable by CT at Week 28 (AHOC) [ Time Frame: Week 28 ]
    CT is a diagnostic imaging test used to create detailed images of internal organs, bones, soft tissue, and blood vessels. CT scan acquired contemporaneously to the PET scan. Change from baseline in number of HO lesions was detectable by CT using AHOC analysis set is reported.

  8. Period 1: Change From Baseline in Number of HO Lesions Detectable by CT at Week 28 (AHO) [ Time Frame: Week 28 ]
    CT is a diagnostic imaging test used to create detailed images of internal organs, bones, soft tissue, and blood vessels. CT scan acquired contemporaneously to the PET scan. Change from baseline in number of HO lesions detectable by CT at Week 28 in AHO analysis set is reported.

  9. Period 2: Number of New HO Lesions as Assessed by 18^F-NaF PET at Week 56 Relative to Week 28 Scan (AHO COVID-19 mITT) [ Time Frame: Week 28, Week 56 ]
    Number of new HO lesions as assessed by 18^F-NaF PET at Week 56 Relative to Week 28 Scan is reported.

  10. Period 2: Percentage of Participants With New HO Lesions as Assessed by CT at Week 56 Relative to Week 28 Scan (AHO COVID-19 mITT) [ Time Frame: Week 28, Week 56 ]
    CT is a diagnostic imaging test used to create detailed images of internal organs, bones, soft tissue, and blood vessels. CT scan acquired contemporaneously to the PET scan. Percentage of participants with new HO lesions as assessed by CT at week 56 relative to week 28 scan is reported.

  11. Period 2: Percentage of Participants With New HO Lesions as Assessed by 18^F-NaF PET at Week 56 Relative to Week 28 Scan (AHO COVID-19 mITT) [ Time Frame: Week 28, Week 56 ]
    18^F-NaF PET is used to assess lesion and disease activity. Percentage of participants with new HO lesions as assessed by 18^F-NaF PET at week 56 relative to week 28 scan is reported.

  12. Period 2: Number of New HO Lesions as Assessed by CT Only at Week 56 Relative to Week 28 Scan (AHO COVID-19 mITT) [ Time Frame: Week 28, Week 56 ]
    CT is a diagnostic imaging test used to create detailed images of internal organs, bones, soft tissue, and blood vessels. CT Only: Computed Tomography (CT) assessment without reference to positron-emission tomography (PET). Number of new HO lesions as assessed by CT only at week 56 relative to week 28 scan is reported.

  13. Period 2: Percentage of Participants With New HO Lesions as Assessed by CT Only at Week 56 Relative to Week 28 Scan (AHO COVID-19 mITT) [ Time Frame: Week 28, Week 56 ]
    CT is a diagnostic imaging test used to create detailed images of internal organs, bones, soft tissue, and blood vessels. CT Only: Computed Tomography (CT) assessment without reference to Positron-Emission Tomography (PET). Percentage of participants with new HO lesions as assessed by CT only at week 56 relative to week 28 scan is reported.

  14. Period 2 vs. Period 1: Change From Week 28 in Number of Active HO Lesions as Assessed by 18^F-NaF PET to Week 56 (Period 2) Versus the Same Participants Between Baseline and Week 28 (Period 1) (AHO COVID-19 mITT) [ Time Frame: Week 28, Week 56 ]
    18^F-NaF PET is used to assess lesion and disease activity. Difference of Change from Week 28 to Week 56 as assessed by 18^F-NaF PET versus from Baseline to Week 28

  15. Period 2 vs. Period 1: Change From Week 28 in Number of Active HO Lesions as Assessed by CT Scan at Week 56 (Period 2) Versus the Same Participants Between Baseline and Week 28 (Period 1) (AHO COVID-19 mITT) [ Time Frame: Week 28, Week 56 ]
    CT is a diagnostic imaging test used to create detailed images of internal organs, bones, soft tissue, and blood vessels. CT scan acquired contemporaneously to the PET scan. Difference of Change from Week 28 to Week 56 as assessed by CT Scan versus from Baseline to Week 28 is reported

  16. Period 2: Number of New HO Lesions as Assessed by CT at Week 56 Relative to Baseline (AHO COVID-19 mITT) [ Time Frame: Baseline, Week 56 ]
    CT is a diagnostic imaging test used to create detailed images of internal organs, bones, soft tissue, and blood vessels. CT scan acquired contemporaneously to the PET scan. Number of new HO lesions as assessed by CT at week 56 relative to baseline.

  17. Period 2: Number of New HO Lesions as Assessed by CT Only at Week 56 Relative to Baseline (AHO COVID-19 mITT) [ Time Frame: Week 56 ]
    CT is a diagnostic imaging test used to create detailed images of internal organs, bones, soft tissue, and blood vessels. CT Only: Computed Tomography (CT) assessment without reference to Positron-Emission Tomography (PET); Number of new HO lesions as assessed by CT only at week 56 relative baseline is reported.

  18. Period 2: Percentage of Participants With New HO Lesions as Assessed by CT at Week 56 Relative to Baseline (AHO COVID-19 mITT) [ Time Frame: Week 56 ]
    CT is a diagnostic imaging test used to create detailed images of internal organs, bones, soft tissue, and blood vessels. CT scan acquired contemporaneously to the PET scan. Percentage of participants with new HO lesions as assessed by CT at week 56 relative to baseline were reported.

  19. Period 2: Number of New HO Lesions as Assessed by 18^F-NAF PET at Week 56 Relative to Baseline (AHO COVID-19 mITT) [ Time Frame: Week 56 ]
    18^F-NaF PET is used to assess lesion and disease activity. Number of new HO lesions as assessed by 18^F-NAF PET at week 56 relative to baseline is reported.

  20. Period 2: Percentage of Participants With New HO Lesions as Assessed by 18^F-NaF PET at Week 56 Relative to Baseline (AHO COVID-19 mITT) [ Time Frame: Week 56 ]
    18^F-NaF PET is used to assess lesion and disease activity. Percentage of participants with new HO lesions as assessed by 18^F-NaF PET at week 56 relative to baseline.

  21. Period 2: Total Volume of New HO Lesions as Assessed by CT at Week 56 Relative to Week 28 Scan (AHO COVID-19 mITT) [ Time Frame: Week 28, Week 56 ]
    CT is a diagnostic imaging test used to create detailed images of internal organs, bones, soft tissue, and blood vessels. CT scan acquired contemporaneously to the PET scan. Total volume of new HO lesions as assessed by CT at Week 56 relative to Week 28 scan.

  22. Period 2: Total Lesion Activity (TLA) Assessed by 18^F-NaF PET in New HO Lesions at Week 56 Relative to Week 28 Scan (AHO COVID-19 mITT) [ Time Frame: Week 28, Week 56 ]
    TLA is a measure of participant-level cumulative burden of metabolically active HO. Activity of individual HO lesions was calculated as the product of mean standard uptake value (SUVmean) and the PET volume of the active HO lesion. TLA was derived for each participant at each time point as the sum of HO lesion activity of individual target and new active HO lesions.

  23. Period 2 vs. Period 1: Percent Change From Week 28 in TLA as Assessed by 18^F-NaF PET to Week 56 (Period 2) Versus the Same Participants Between Baseline and Week 28 (Period 1) (AHO COVID-19 mITT) [ Time Frame: Week 28, Week 56 ]
    Difference of Percent Change from Week 28 to Week 56 versus from Baseline to Week 28 is reported

  24. Period 2 vs. Period 1: Percent Change From Week 28 in the Total Volume of HO Lesions as Assessed by CT to Week 56 (Period 2) Versus the Same Participants Between Baseline and Week 28 (Period 1) (AHO COVID-19 mITT) [ Time Frame: Week 28, Week 56 ]
    CT is a diagnostic imaging test used to create detailed images of internal organs, bones, soft tissue, and blood vessels. CT scan acquired contemporaneously to the PET scan. Difference of Percent Change from Week 28 to Week 56 versus from Baseline to Week 28 is reported.

  25. Period 2: TLA in New HO Lesions as Assessed by 18^F-NaF PET at Week 56 Relative to Baseline (AHO COVID-19 mITT) [ Time Frame: Week 56 ]
    Total Lesion Activity (TLA) is a measure of participant-level cumulative burden of metabolically active HO. TLA in New (Relative to Baseline) Lesions at Week 56 is reported.

  26. Period 2: Total Volume of New HO Lesions as Assessed by CT Only at Week 56 Relative to Baseline (AHO COVID-19 mITT) [ Time Frame: Week 56 ]
    CT is a diagnostic imaging test used to create detailed images of internal organs, bones, soft tissue, and blood vessels. CT Only: Computed Tomography (CT) assessment without reference to Positron-Emission Tomography (PET); Total volume of new HO lesions as assessed by CT only at week 56 relative to baseline is reported.

  27. Period 2: Percent Change From Baseline in TLA as Assessed by 18^F-NaF PET to Week 56 (AHO COVID-19 mITT) [ Time Frame: Week 56 ]
    Percent change from baseline in TLA as assessed by 18^F-NaF PET to week 56 were reported.

  28. Period 2: Percent Change From Baseline in the Total Volume of HO Lesions as Assessed by CT to Week 56 (AHO COVID-19 mITT) [ Time Frame: Week 56 ]
    CT is a diagnostic imaging test used to create detailed images of internal organs, bones, soft tissue, and blood vessels. CT scan acquired contemporaneously to the PET scan. Percent change from baseline in the total volume of HO lesions as assessed by CT to Week 56 were reported.

  29. Period 2: Percent Change From Week 28 in SUVmax as Assessed by 18^F-NaF to Week 56 (AHO COVID-19 mITT) [ Time Frame: Week 28 to Week 56 ]
    Percent Change from Week 28 to Week 56 is reported.

  30. Period 2: Percent Change From Baseline in 18^F-NaF PET SUVmax to Week 56 (AHO COVID-19 mITT) [ Time Frame: Baseline, Week 56 ]
    Percent change from baseline in 18^F-NaF PET SUVmax to week 56

  31. Period 2: Daily Average Pain Due to FOP Measured Using the Daily NRS [ Time Frame: Week 28 up to Week 56 ]
    The pain NRS is a patient reported outcome used by participants to rate their pain associated with FOP. Participants were asked to rate their pain on a scale that ranges from "0" (no pain) to "10" (worst possible pain), where the highest score indicated worst outcome.

  32. Period 2: Percentage of Participants With Flare-ups Assessed by Participant E-diary [ Time Frame: Week 28 to Week 56 ]
    Percentage of participants with flare-ups starting between week 28 and week 56 as assessed by participant E-diary is reported.

  33. Period 2: Percentage of Participants With Investigator-assessed Flare-ups [ Time Frame: Week 28 to Week 56 ]
    Percentage of participants with investigator-assessed flare-ups were reported.

  34. Periods 1, 2, and 3: Concentration of Total Activin A in Serum [ Time Frame: Week 28, Week 56, Week 76 ]
    Concentration of total activin A in serum over time is reported.

  35. Periods 1, 2, and 3: Concentrations of Functional REGN2477 in Serum [ Time Frame: Week 28, Week 56, Week 76 ]
    Concentrations of REGN2477 capable of target binding were measured (functional drug).

  36. Periods 1, 2, and 3: Number of Participants With Clinical Impact of Treatment-Emergent Anti-drug Antibodies (ADA) to REGN2477 [ Time Frame: Up to Week 76 ]
    Immunogenicity was characterized by ADA responses & titers. Responses categories: Negative - ADA negative response at all time points, regardless of missing samples; Pre-existing immunoreactivity - ADA positive response at baseline with all post first dose negative results or positive response at baseline with all post first dose ADA responses < 9-fold over baseline titer levels; Treatment-boosted response - positive response in the assay post first dose, >= 9-fold over baseline titer levels, when baseline results are positive; Treatment-emergent response - ADA positive response in the REGN2477 ADA assay post first dose when baseline results = negative or missing.



Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


Layout table for eligibility information
Ages Eligible for Study:   18 Years to 60 Years   (Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Key Inclusion Criteria:

  • Men and women 18 to 60 years of age at screening.
  • Clinical diagnosis of FOP (based on findings of congenital malformation of the great toes, episodic soft tissue swelling, and/or progressive heterotopic ossification (HO)).
  • Confirmation of FOP diagnosis with documentation of any ACVR1 mutation.
  • FOP disease activity within 1 year of screening visit. FOP disease activity is defined as pain, swelling, stiffness, and other signs and symptoms associated with FOP flare-ups; or worsening of joint function, or radiographic progression of heterotopic ossifications (increase in site or number of HO lesions) with/without being associated with flare-up episodes.
  • Willing and able to undergo PET and CT imaging procedures and other procedures as defined in this study.

Key Exclusion Criteria:

  • Significant concomitant illness or history of significant illness such as, but not limited to cardiac, renal, rheumatologic, neurologic, psychiatric, endocrine, metabolic or lymphatic disease, that in the opinion of the study investigator might confound the results of the study or pose additional risk to the patient by their participation in the study.
  • Previous history or diagnosis of cancer.
  • Use of bisphosphonate within 1 year of screening.
  • Concurrent participation in another interventional clinical study, or a non-interventional study with radiographic measures or invasive procedures (e.g. collection of blood or tissue samples). Participation in the FOP Connection Registry or other studies in which participants complete study questionnaires are allowed.
  • Treatment with another investigational drug, denosumab, imatinib or isotretinoin in the last 30 days or within 5 half-lives of the investigational drug, whichever is longer.
  • Pregnant or breastfeeding women.
  • Male and women of childbearing potential participants who are unwilling to practice highly effective contraception.

Note: Other protocol defined Inclusion/Exclusion criteria apply


Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT03188666


Locations
Layout table for location information
United States, Minnesota
Mayo Clinic
Rochester, Minnesota, United States, 55905
United States, Pennsylvania
University of Pennsylvania
Philadelphia, Pennsylvania, United States, 19104
United States, Tennessee
Vanderbilt University
Nashville, Tennessee, United States, 37240
Canada, Ontario
Toronto General Hospital
Toronto, Ontario, Canada, M5G 2C4
France
Hopital Cochin
Paris, France, 75014
Hopital Lariboisiere,Hospitalier Universitaire Nord
Paris, France, 751010
Italy
Giannina Gaslini Institute
Genova, Italy, 16147
Netherlands
VU University Medical Center
Amsterdam, North Holland, Netherlands, 1081 HV
Poland
Szpital Wojewodzki Nr 2
Rzeszow, Poland, 35-301
Spain
Hospital Universitario Ramon y Cajal
Madrid, Spain, 28034
United Kingdom
Royal National Orthopaedic Hospital, Brockley Hill
Stanmore, Middlesex, United Kingdom, HA7 4LP
Sponsors and Collaborators
Regeneron Pharmaceuticals
Investigators
Layout table for investigator information
Study Director: Clinical Trial Management Regeneron Pharmaceuticals
  Study Documents (Full-Text)

Documents provided by Regeneron Pharmaceuticals:
Study Protocol  [PDF] August 28, 2020
Statistical Analysis Plan  [PDF] October 23, 2020

Publications automatically indexed to this study by ClinicalTrials.gov Identifier (NCT Number):
Layout table for additonal information
Responsible Party: Regeneron Pharmaceuticals
ClinicalTrials.gov Identifier: NCT03188666    
Other Study ID Numbers: R2477-FOP-1623
2016-005035-33 ( EudraCT Number )
First Posted: June 15, 2017    Key Record Dates
Results First Posted: December 2, 2022
Last Update Posted: December 2, 2022
Last Verified: November 2022

Layout table for additional information
Studies a U.S. FDA-regulated Drug Product: Yes
Studies a U.S. FDA-regulated Device Product: No
Additional relevant MeSH terms:
Layout table for MeSH terms
Myositis Ossificans
Myositis
Muscular Diseases
Musculoskeletal Diseases