Ignite Creation Date:
2025-12-25 @ 4:24 AM
Ignite Modification Date:
2025-12-26 @ 3:27 AM
Study NCT ID:
NCT04577820
Status:
WITHDRAWN
Last Update Posted:
2021-11-01
First Post:
2020-09-30
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Study to Assess the Efficacy and Safety of Garetosmab in Japanese Adult Patients With Fibrodysplasia Ossificans Progressiva (FOP)
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D009999', 'term': 'Ossification, Heterotopic'}], 'ancestors': [{'id': 'D010335', 'term': 'Pathologic Processes'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE3'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'NA', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'SINGLE_GROUP'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 0}}, 'statusModule': {'whyStopped': 'Phase 2 Study R2477-FOP-1940 has been withdrawn and the next phase of the development program is being planned', 'overallStatus': 'WITHDRAWN', 'startDateStruct': {'date': '2021-10-13', 'type': 'ESTIMATED'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2021-10', 'completionDateStruct': {'date': '2022-10-08', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2021-10-25', 'studyFirstSubmitDate': '2020-09-30', 'studyFirstSubmitQcDate': '2020-09-30', 'lastUpdatePostDateStruct': {'date': '2021-11-01', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2020-10-08', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2022-03-01', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Incidence and severity of treatment-emergent adverse event (TEAEs)', 'timeFrame': 'Through week 28'}, {'measure': 'Number of new HO lesions as assessed by CT', 'timeFrame': 'At week 28'}], 'secondaryOutcomes': [{'measure': 'Total volume of new HO lesions as assessed by CT', 'timeFrame': 'At week 28'}, {'measure': 'Number of new HO lesions as assessed by positron emission tomography (PET)', 'timeFrame': 'At week 28'}, {'measure': 'Total lesion activity in new HO lesions as assessed by PET', 'timeFrame': 'At week 28'}, {'measure': 'Percent of patients with new HO lesions as assessed by CT', 'timeFrame': 'At week 28'}, {'measure': 'Percent of patients with new HO lesions as assessed by PET', 'timeFrame': 'At week 28'}, {'measure': 'Percent of patients with investigator-assessed flare-ups', 'timeFrame': 'Baseline to week 28'}, {'measure': 'Percent of patients with investigator-assessed flare-ups', 'timeFrame': 'Baseline to week 56'}, {'measure': 'Percent of patients with flare-ups assessed by patient e-diary', 'timeFrame': 'Baseline to week 28'}, {'measure': 'Percent of patients with flare-ups assessed by patient e-diary', 'timeFrame': 'Baseline to week 56'}, {'measure': 'Number of new HO lesions as assessed by CT', 'timeFrame': 'At week 56'}, {'measure': 'Total volume of new HO lesions as assessed by CT', 'timeFrame': 'At week 56'}, {'measure': 'Percent of patients with new HO lesions as assessed by CT', 'timeFrame': 'At week 56'}, {'measure': 'Number of new HO lesions as assessed by PET', 'timeFrame': 'At week 56'}, {'measure': 'Total lesion activity in new HO lesions as assessed by PET', 'timeFrame': 'At week 56'}, {'measure': 'Percent of patients with new HO lesions as assessed by PET', 'timeFrame': 'At week 56'}, {'measure': 'Change in mean maximum standard uptake volume (SUVmax) of individual active HO site(s) by PET', 'timeFrame': 'Baseline and week 28'}, {'measure': 'Change in mean maximum standard uptake volume (SUVmax) of individual active HO site(s) by PET', 'timeFrame': 'Baseline and week 56'}, {'measure': 'Percent change in mean maximum standard uptake volume (SUVmax) of individual active HO site(s) by PET', 'timeFrame': 'Baseline and week 28'}, {'measure': 'Percent change in mean maximum standard uptake volume (SUVmax) of individual active HO site(s) by PET', 'timeFrame': 'Baseline and week 56'}, {'measure': 'Change in total lesion activity by PET', 'timeFrame': 'Baseline and week 28'}, {'measure': 'Change in total lesion activity by PET', 'timeFrame': 'Baseline and week 56'}, {'measure': 'Percent change in total lesion activity by PET', 'timeFrame': 'Baseline and week 28'}, {'measure': 'Percent change in total lesion activity by PET', 'timeFrame': 'Baseline and week 56'}, {'measure': 'Change in the total volume of HO lesions as assessed by CT', 'timeFrame': 'Baseline and week 28'}, {'measure': 'Change in the total volume of HO lesions as assessed by CT', 'timeFrame': 'Baseline and week 56'}, {'measure': 'Percent change in the total volume of HO lesions as assessed by CT', 'timeFrame': 'Baseline and week 28'}, {'measure': 'Percent change in the total volume of HO lesions as assessed by CT', 'timeFrame': 'Baseline and week 56'}, {'measure': 'Change in number of HO lesions as assessed by PET', 'timeFrame': 'Baseline and week 28', 'description': 'HO lesions defined as target and new lesions relative to baseline.'}, {'measure': 'Change in number of HO lesions as assessed by PET', 'timeFrame': 'Baseline and week 56', 'description': 'Defined above'}, {'measure': 'Change in the number of HO lesions detectable by CT', 'timeFrame': 'Baseline and week 28', 'description': 'Defined above'}, {'measure': 'Change in the number of HO lesions detectable by CT', 'timeFrame': 'Baseline and week 56', 'description': 'Defined above'}, {'measure': 'Time-weighted average (standardized area under curve [AUC]) change in daily pain due to FOP, as measured using the daily numeric rating scale (NRS)', 'timeFrame': 'Baseline through week 28', 'description': 'The NRS is a categorical rating scale used by patients to rate their pain associated with FOP. Patients will be asked to rate their pain on a scale that ranges from "0" (no pain) to "10" (worst possible pain).'}, {'measure': 'Time-weighted average (standardized AUC) change in daily pain due to FOP, as measured using the daily NRS', 'timeFrame': 'Baseline through week 56'}, {'measure': 'Total dosage of glucocorticoids use', 'timeFrame': 'Through week 56'}, {'measure': 'Incidence and severity of TEAEs', 'timeFrame': 'Through week 56'}, {'measure': 'Concentration of total activin A in serum over time', 'timeFrame': 'Through week 56'}, {'measure': 'Pharmacokinetic (Pk) Profile - concentrations of garetosmab in serum over time', 'timeFrame': 'Through week 56'}, {'measure': 'Immunogenicity as measured by Anti-drug antibodies (ADA) to garetosmab over time', 'timeFrame': 'Through week 28'}, {'measure': 'Percent change from baseline in biomarkers of bone formation levels in serum', 'timeFrame': 'Through week 28'}]}, 'oversightModule': {'isUsExport': True, 'isFdaRegulatedDrug': True, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'conditions': ['Fibrodyplasia Ossificans Progressiva (FOP)', 'Heterotopic Ossification (HO)']}, 'descriptionModule': {'briefSummary': 'The primary safety objective of the study is to assess the safety and tolerability of garetosmab in Japanese male and female adult patients with FOP.\n\nThe primary efficacy objective of the study is to assess the effect of garetosmab on Heterotopic ossification (HO) in Japanese adult patients with FOP, as determined by the number of new heterotopic bone lesions identified by computed tomography (CT).'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT'], 'maximumAge': '60 Years', 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Key Inclusion Criteria:\n\n* Clinical diagnosis of FOP (based on findings of congenital malformation of the great toes, episodic soft tissue swelling, and/or progressive HO)\n* Confirmation of FOP diagnosis with documentation of any Type I activin A receptor (ACVR1) mutation\n* FOP disease activity, as defined in the protocol, within 1 year of screening visit\n* Willing and able to undergo PET and CT imaging procedures and other procedures as defined in this study\n* Able to understand and complete study-related questionnaires and diaries (assistance from caregivers is allowed)\n\nKey Exclusion Criteria:\n\n* Patient has 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\n* Previous history or diagnosis of cancer\n* Severely impaired renal function defined as estimated glomerular filtration rate \\<30 mL/min/1.73 m2 calculated by the Modification of Diet in Renal Disease equation (1 retest is allowed)\n* Uncontrolled diabetes defined as hemoglobin A1C (HbA1c) \\>9% at screening (1 retest allowed)\n* History of severe respiratory compromise, as defined in protocol\n* Concurrent participation in another interventional clinical study or a non-interventional study with radiographic measures or invasive procedures\n* Pregnant or breastfeeding women\n\nNOTE: Other protocol defined inclusion/exclusion criteria apply.'}, 'identificationModule': {'nctId': 'NCT04577820', 'briefTitle': 'Study to Assess the Efficacy and Safety of Garetosmab in Japanese Adult Patients With Fibrodysplasia Ossificans Progressiva (FOP)', 'organization': {'class': 'INDUSTRY', 'fullName': 'Regeneron Pharmaceuticals'}, 'officialTitle': 'Evaluation of Efficacy and Safety of Garetosmab in Japanese Adult Patients With Fibrodysplasia Ossificans Progressiva', 'orgStudyIdInfo': {'id': 'R2477-FOP-1940'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'garetosmab', 'interventionNames': ['Drug: garetosmab']}], 'interventions': [{'name': 'garetosmab', 'type': 'DRUG', 'otherNames': ['REGN2477'], 'description': 'Repeated doses administered intravenously (IV) every four weeks (Q4W)', 'armGroupLabels': ['garetosmab']}]}, 'contactsLocationsModule': {'overallOfficials': [{'name': 'Clinical Trial Management', 'role': 'STUDY_DIRECTOR', 'affiliation': 'Regeneron Pharmaceuticals'}]}, 'ipdSharingStatementModule': {'url': 'https://vivli.org/', 'infoTypes': ['STUDY_PROTOCOL', 'SAP', 'ICF', 'CSR', 'ANALYTIC_CODE'], 'timeFrame': 'When Regeneron has received marketing authorization from major health authorities (e.g., FDA, European Medicines Agency (EMA), Pharmaceuticals and Medical Devices Agency (PMDA), etc.) for the product and indication, has made the study results publicly available (e.g., scientific publication, scientific conference, clinical trial registry), has the legal authority to share the data, and has ensured the ability to protect participant privacy.', 'ipdSharing': 'YES', 'description': 'All Individual Patient Data (IPD) that underlie publicly available results will be considered for sharing', 'accessCriteria': "Qualified researchers can submit a proposal for access to individual patient or aggregate level data from a Regeneron-sponsored clinical trial through Vivli. Regeneron's Independent Research Request Evaluation Criteria can be found at: https://www.regeneron.com/sites/default/files/Regeneron-External-Data-Sharing-Policy-and-Independent-Research-Request-Evaluation-Criteria.pdf"}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Regeneron Pharmaceuticals', 'class': 'INDUSTRY'}, 'responsibleParty': {'type': 'SPONSOR'}}}}