Ignite Creation Date:
2025-12-24 @ 1:28 PM
Ignite Modification Date:
2025-12-28 @ 8:46 AM
Study NCT ID:
NCT01844895
Status:
COMPLETED
Last Update Posted:
2015-07-23
First Post:
2013-04-05
Is NOT Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
Methotrexate-Inadequate Response Autoinjector Device Sub Study
Sponsor:
Organization:
Raw JSON
{'hasResults': True, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D001172', 'term': 'Arthritis, Rheumatoid'}], 'ancestors': [{'id': 'D001168', 'term': 'Arthritis'}, {'id': 'D007592', 'term': 'Joint Diseases'}, {'id': 'D009140', 'term': 'Musculoskeletal Diseases'}, {'id': 'D012216', 'term': 'Rheumatic Diseases'}, {'id': 'D003240', 'term': 'Connective Tissue Diseases'}, {'id': 'D017437', 'term': 'Skin and Connective Tissue Diseases'}, {'id': 'D001327', 'term': 'Autoimmune Diseases'}, {'id': 'D007154', 'term': 'Immune System Diseases'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D000069594', 'term': 'Abatacept'}], 'ancestors': [{'id': 'D018796', 'term': 'Immunoconjugates'}, {'id': 'D000906', 'term': 'Antibodies'}, {'id': 'D007136', 'term': 'Immunoglobulins'}, {'id': 'D012712', 'term': 'Serum Globulins'}, {'id': 'D001798', 'term': 'Blood Proteins'}, {'id': 'D011506', 'term': 'Proteins'}, {'id': 'D000602', 'term': 'Amino Acids, Peptides, and Proteins'}, {'id': 'D005916', 'term': 'Globulins'}]}}, 'resultsSection': {'moreInfoModule': {'pointOfContact': {'email': 'Clinical.Trials@bms.com', 'title': 'Bristol-Myers Squibb Study Director', 'organization': 'Bristol-Myers Squibb'}, 'certainAgreement': {'otherDetails': "Bristol-Myers Squibb Co. agreements with investigators vary; constant is our right to embargo communications regarding trial results prior to public release for a period ≤60 days from submittal for review. We will not prohibit investigators from publishing, but will prohibit the disclosure of previously undisclosed confidential information other than study results, and request postponement of single-center publications until after disclosure of the clinical trial's primary publication.", 'restrictionType': 'OTHER', 'piSponsorEmployee': False, 'restrictiveAgreement': True}}, 'adverseEventsModule': {'timeFrame': 'Day 1 of the substudy up to 56 days post the last autoinjector dose.', 'description': 'Substudy was approximately 4 months in length. Participants on Day 1 up to Day 29 used prefilled syringes to self administer study drug and then starting Day 29 and for 3 additional months, participants used an autoinjector to self administer study drug.', 'eventGroups': [{'id': 'EG000', 'title': 'Abatacept Via Autoinjector Only (Day 29 to End of Study)', 'description': 'Participants received 125 mg SC abatacept via the autoinjector starting Day 29 and through the remaining 3 months of the substudy.', 'otherNumAtRisk': 117, 'otherNumAffected': 40, 'seriousNumAtRisk': 117, 'seriousNumAffected': 3}, {'id': 'EG001', 'title': 'Abatacept Cumulative (Prefilled Syringe and Autoinjector)', 'description': '125 mg SC abatacept was self administered weekly via pre-filled syringes from Day 1 up to Day 29 when the participant was switched to self administering 125 mg SC abatacept via the autoinjector device for 3 months.', 'otherNumAtRisk': 117, 'otherNumAffected': 43, 'seriousNumAtRisk': 117, 'seriousNumAffected': 3}], 'otherEvents': [{'term': 'Nasopharyngitis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 7}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 9}], 'organSystem': 'Infections and infestations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Pharyngitis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 5}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 5}], 'organSystem': 'Infections and infestations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Upper Respiratory Tract Infection', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 5}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 6}], 'organSystem': 'Infections and infestations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Bronchitis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 3}], 'organSystem': 'Infections and infestations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Hypertension', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 2}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 2}], 'organSystem': 'Vascular disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Urinary Tract Infection', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 2}], 'organSystem': 'Infections and infestations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Bursitis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 3}], 'organSystem': 'Musculoskeletal and connective tissue disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Back Pain', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 2}], 'organSystem': 'Musculoskeletal and connective tissue disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Conjunctivitis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'Infections and infestations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Ear Infection', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'Infections and infestations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Folliculitis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'Infections and infestations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Impetigo', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'Infections and infestations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Pharyngitis Bacterial', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'Infections and infestations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Post Procedural Infection', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'Infections and infestations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Sinusitis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'Infections and infestations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Upper Respiratory Tract Infection Bacterial', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'Infections and infestations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Vaginal Infection', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'Infections and infestations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Fibromyalgia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'Musculoskeletal and connective tissue disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Musculoskeletal Pain', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'Musculoskeletal and connective tissue disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Plantar Fascitis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'Musculoskeletal and connective tissue disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Abdominal Distension', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Abdominal Pain', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Gastritis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Irritable Bowel syndrome', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'Gastrointestinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Drug intolerance', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'General disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Injection site Hemorrhage', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'General disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Injection site pruritus', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'General disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Alanine Aminotransferase Increased', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'Investigations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Blood Pressure Increased', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'Investigations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Transaminases Increased', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'Investigations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Cervical Radiculopathy', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'Nervous system disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Dizziness', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'Nervous system disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Headache', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'Nervous system disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Hypotension', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'Vascular disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Tachycardia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'Cardiac disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Drug Hypersensitivity', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'Immune system disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Seasonal Allergy', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'Immune system disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Actinic Keratosis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'Skin and subcutaneous tissue disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Dermatitis contact', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'Skin and subcutaneous tissue disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Intertrigo', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'Skin and subcutaneous tissue disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Neurodermatitis', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'Skin and subcutaneous tissue disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Tinnitus', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'Ear and labyrinth disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Contusion', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 0}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'Injury, poisoning and procedural complications', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Postmenopausal hemorrhage', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'Reproductive system and breast disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Asthma', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'Respiratory, thoracic and mediastinal disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}], 'seriousEvents': [{'term': 'HiNI Influenza', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'Infections and infestations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Postoperative wound infection', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'Infections and infestations', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}, {'term': 'Myocardial Ischemia', 'stats': [{'groupId': 'EG000', 'numAtRisk': 117, 'numAffected': 1}, {'groupId': 'EG001', 'numAtRisk': 117, 'numAffected': 1}], 'organSystem': 'Cardiac disorders', 'assessmentType': 'NON_SYSTEMATIC_ASSESSMENT', 'sourceVocabulary': 'MedDRA 17.0'}], 'frequencyThreshold': '0'}, 'outcomeMeasuresModule': {'outcomeMeasures': [{'type': 'PRIMARY', 'title': 'Pharmacokinetic (PK) Analysis: Adjusted Geometric Mean Observed Serum Trough Concentration at Steady State (Cminss) of Abatacept Using a Prefilled Syringe (Measured on Day 29) and Using an Autoinjector (Measured on Day 113)', 'denoms': [{'units': 'Participants', 'counts': [{'value': '88', 'groupId': 'OG000'}, {'value': '88', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': '125 mg Abatacept SC Using Prefilled Syringe - Day 29', 'description': '125 mg Abatacept SC was self-administered with a BD Hypak™ Physiolis prefilled syringe every 7 days for the first 4 weeks of the substudy until Day 29.'}, {'id': 'OG001', 'title': '125 mg Abatacept SC Using Autoinjector - Day 113', 'description': '125 mg Abatacept SC was self-administered with an autoinjector starting on Day 29. Participants continued to self-administer abatacept with the autoinjector every 7 days for 3 months.'}], 'classes': [{'categories': [{'measurements': [{'value': '27.76', 'groupId': 'OG000', 'lowerLimit': '24.44', 'upperLimit': '31.53'}, {'value': '25.32', 'groupId': 'OG001', 'lowerLimit': '22.59', 'upperLimit': '28.38'}]}]}], 'analyses': [{'groupIds': ['OG000', 'OG001'], 'paramType': 'geometric mean ratio', 'ciNumSides': 'TWO_SIDED', 'ciPctValue': '90', 'paramValue': '0.91', 'ciLowerLimit': '0.83', 'ciUpperLimit': '1.00', 'groupDescription': 'A mixed-effect model of log (Cminss) with device and substudy baseline weight category (\\< 60 kg,60-100 kg, \\> 100 kg) as fixed effects and participant as a random effect was used. Point estimates and 90% CIs for device differences on the log scale were exponentiated to obtain estimates for ratios of geometric means on the original scale. No adjustment was made for multiplicity. PK comparability was concluded if the 90% CIs for the ratios of geometric means were contained within 80% to 125%.', 'nonInferiorityType': 'SUPERIORITY_OR_OTHER', 'testedNonInferiority': False}], 'paramType': 'GEOMETRIC_MEAN', 'timeFrame': 'Day 29, Day 113', 'description': 'Abatacept SC was self-administered with a prefilled syringe every 7 days for the first 4 weeks until Day 29; Blood samples for PK were taken pre-dose (0 hour) on Days 29 and 113. Serum concentrations of abatacept were analyzed using a validated enzyme-linked immunosorbent assay (ELISA). Steady-state trough observed concentration in serum (Cminss) was measured in micrograms/milliliter (μg/mL). Adjusted geometric mean and 90% confidence interval (CI) are presented.', 'unitOfMeasure': 'μg/mL', 'dispersionType': '90% Confidence Interval', 'reportingStatus': 'POSTED', 'populationDescription': 'The primary PK analysis population is a subset of the Treated Analysis population with (1) viable Cmin data on both substudy Days 29 and 113 (2) no missed Abatacept dose during the substudy period.'}, {'type': 'SECONDARY', 'title': 'PK Analysis: Geometric Mean of Maximum Observed Serum Concentration (Cmax) of Abatacept During the Sampling Period Between Substudy Days 22 and 29 for the Prefilled Syringe and Between Substudy Days 106 and Day 113 for the Autoinjector', 'denoms': [{'units': 'Participants', 'counts': [{'value': '95', 'groupId': 'OG000'}, {'value': '78', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': '125 mg Abatacept SC Prefilled Syringe - Days 22, 24, 25, 26,29', 'description': '125 mg Abatacept SC was self-administered with a BD Hypak™ Physiolis prefilled syringe every 7 days for the first 4 weeks of the substudy until Day 29.'}, {'id': 'OG001', 'title': '125 mg Abatacept SC Autoinjector-Days 106, 108, 109, 110, 113', 'description': '125 mg Abatacept SC was self-administered with a autoinjector starting on Day 29. Participants continued to self-administer abatacept with the autoinjector every 7 days for 3 months.'}], 'classes': [{'categories': [{'measurements': [{'value': '40.9', 'spread': '48', 'groupId': 'OG000'}, {'value': '39.8', 'spread': '58', 'groupId': 'OG001'}]}]}], 'paramType': 'GEOMETRIC_MEAN', 'timeFrame': 'Days 22, 24, 25, 26, 29 (prefilled syringe); Days 106, 108, 109, 110, 113 (autoinjector)', 'description': 'Abatacept SC was self-administered with a BD Hypak™ Physiolis prefilled syringe every 7 days for the first 4 weeks of the substudy until Day 29; Blood samples for PK were taken on Days 1 and 22 at 0 hour (predose), Day 24 at 48 hour (h) post dose, Day 25 at 72 h post dose, Day 26 at 96 h post dose and Day 29 at 0 h (predose). On substudy Day 29, participants were switched from the prefilled syringe to the autoinjector. Participants continued to self-administer abatacept with the autoinjector every 7 days following Day 29 for the remaining 3 months of the substudy; Blood samples for PK were taken on Day 108 at 48 h post dose, Day 109 at 72 h post dose, Day 110 at 96 h post dose and at Day 113 0h (predose). Serum concentrations of abatacept were analyzed using a validated ELISA. Cmax was measured in μg/mL.', 'unitOfMeasure': 'μg/mL', 'dispersionType': 'Geometric Coefficient of Variation', 'reportingStatus': 'POSTED', 'populationDescription': 'PK population: A subset of the treated population with at least 1 PK sample collected/assessed for serum concentration after start of autoinjector. Participants did not miss either 0-hour or 168-hour samples and not missed 2 or more time points in the PK profile.'}, {'type': 'SECONDARY', 'title': 'PK Analysis: Median Time to Achieve Cmax (Tmax) During the Sampling Period Between Days 22 and 29 for the Prefilled Syringe and Between Days 106 and Day 113 for the Autoinjector', 'denoms': [{'units': 'Participants', 'counts': [{'value': '95', 'groupId': 'OG000'}, {'value': '78', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': '125 mg Abatacept SC Prefilled Syringe-Days 22, 24, 25, 26, 29', 'description': '125 mg Abatacept SC was self-administered with a BD Hypak™ Physiolis prefilled syringe every 7 days for the first 4 weeks of the substudy until Day 29.'}, {'id': 'OG001', 'title': '125 mg Abatacept SC Autoinjector-Days 106, 108, 109, 110, 113', 'description': '125 mg Abatacept SC was self-administered with a autoinjector starting on Day 29. Participants continued to self-administer abatacept with the autoinjector every 7 days for 3 months.'}], 'classes': [{'categories': [{'measurements': [{'value': '70.00', 'groupId': 'OG000', 'lowerLimit': '0', 'upperLimit': '168.7'}, {'value': '56.34', 'groupId': 'OG001', 'lowerLimit': '0', 'upperLimit': '171.1'}]}]}], 'paramType': 'MEDIAN', 'timeFrame': 'Days 22, 24, 25, 26, 29 (prefilled syringe); Days 106, 108, 109, 110,113 (autoinjector)', 'description': 'Abatacept SC was self-administered with a BD Hypak™ Physiolis prefilled syringe every 7 days for the first 4 weeks of the substudy until Day 29; Blood samples for PK were taken on Days 1 and 22 at 0 hour (predose), Day 24 at 48 hour (h) post dose, Day 25 at 72 h post dose, Day 26 at 96 h post dose and Day 29 at 0 h (predose). On substudy Day 29, participants were switched from the prefilled syringe to the autoinjector. Participants continued to self-administer abatacept with the autoinjector every 7 days following Day 29 for the remaining 3 months of the substudy; Blood samples for PK were taken on Day 108 at 48 h post dose, Day 109 at 72 h post dose, Day 110 at 96 h post dose and at Day 113 0h (predose). Serum concentrations of abatacept were analyzed using a validated ELISA. Tmax was measured in hours (h).', 'unitOfMeasure': 'h', 'dispersionType': 'Full Range', 'reportingStatus': 'POSTED', 'populationDescription': 'PK population: A subset of the treated population with at least 1 PK sample collected/assessed for serum concentration after start of autoinjector. Participants did not miss either 0-hour or 168-hour samples and not missed 2 or more time points in the PK profile.'}, {'type': 'SECONDARY', 'title': 'Geometric Mean of Area Under Serum Concentration-time (AUC) During a Dosing Interval (TAU) of Abatacept During the Sampling Period Between Days 22 and 29 for the Prefilled Syringe and Between Days 106 and Day 113 for the Autoinjector', 'denoms': [{'units': 'Participants', 'counts': [{'value': '95', 'groupId': 'OG000'}, {'value': '78', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': '125 mg Abatacept SC Prefilled Syringe-Days 22, 24, 25, 26, 29', 'description': '125 mg Abatacept SC was self-administered with a BD Hypak™ Physiolis prefilled syringe every 7 days for the first 4 weeks of the substudy until Day 29.'}, {'id': 'OG001', 'title': '125 mg Abatacept SC Autoinjector-Days 106, 108, 109, 110, 113', 'description': '125 mg Abatacept SC was self-administered with a autoinjector starting on Day 29. Participants continued to self-administer abatacept with the autoinjector every 7 days for 3 months.'}], 'classes': [{'categories': [{'measurements': [{'value': '5740', 'spread': '47', 'groupId': 'OG000'}, {'value': '5643', 'spread': '50', 'groupId': 'OG001'}]}]}], 'paramType': 'GEOMETRIC_MEAN', 'timeFrame': 'Days 22, 24, 25, 26,29 (prefilled syringe); Days 106, 108, 109, 110, 113 (autoinjector)', 'description': 'Abatacept SC was self-administered with a BD Hypak™ Physiolis prefilled syringe every 7 days for the first 4 weeks of the substudy until Day 29; Blood samples for PK were taken on Days 1 and 22 at 0 hour (predose), Day 24 at 48 hour (h) post dose, Day 25 at 72 h post dose, Day 26 at 96 h post dose and Day 29 at 0 h (predose). On substudy Day 29, participants were switched from the prefilled syringe to the autoinjector. Participants continued to self-administer abatacept with the autoinjector every 7 days following Day 29 for the remaining 3 months of the substudy; Blood samples for PK were taken on Day 106 at 0 h (predose), Day 108 at 48 h post dose, Day 109 at 72 h post dose, Day 110 at 96 h post dose and at Day 113 0h (predose). Serum concentrations of abatacept were analyzed using a validated ELISA. AUC(TAU) where TAU = 168 hours was calculated in µg\\*h/mL', 'unitOfMeasure': 'µg*h/mL', 'dispersionType': 'Geometric Coefficient of Variation', 'reportingStatus': 'POSTED', 'populationDescription': 'PK population: A subset of the treated population with at least 1 PK sample collected/assessed for serum concentration after start of autoinjector. Participants did not miss either 0-hour or 168-hour samples and not missed 2 or more time points in the PK profile.'}, {'type': 'SECONDARY', 'title': 'Geometric Mean of Trough Serum Concentration (Cmin) Over Time and During the Switch From Prefilled Syringe to Autoinjector on Days 22, 29, 57, 85, 106, and 113', 'denoms': [{'units': 'Participants', 'counts': [{'value': '108', 'groupId': 'OG000'}, {'value': '105', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': '125 mg Abatacept SC Using Prefilled Syringe', 'description': '125 mg Abatacept SC was self-administered with a BD Hypak™ Physiolis prefilled syringe every 7 days for the first 4 weeks of the substudy until Day 29.'}, {'id': 'OG001', 'title': '125 mg Abatacept SC Using Autoinjector', 'description': '125 mg Abatacept SC was self-administered with a autoinjector starting on Day 29. Participants continued to self-administer abatacept with the autoinjector every 7 days throughout the substudy.'}], 'classes': [{'title': 'Day 22 (n=104, 0) Pre-filled Syringe Only', 'categories': [{'measurements': [{'value': '29.09', 'spread': '48', 'groupId': 'OG000'}, {'value': 'NA', 'spread': 'NA', 'comment': 'n=0 for autoinjector on Days 22 and 29', 'groupId': 'OG001'}]}]}, {'title': 'Day 29 (n=108, 0) Pre-filled Syringe Only', 'categories': [{'measurements': [{'value': '30.58', 'spread': '51', 'groupId': 'OG000'}, {'value': 'NA', 'spread': 'NA', 'comment': 'n=0 for autoinjector on Days 22 and 29', 'groupId': 'OG001'}]}]}, {'title': 'Day 57 (n=0,105) Autoinjector Only', 'categories': [{'measurements': [{'value': 'NA', 'spread': 'NA', 'comment': 'n=0 for prefilled syringe after Day 29', 'groupId': 'OG000'}, {'value': '28.79', 'spread': '59', 'groupId': 'OG001'}]}]}, {'title': 'Day 85 (n=0,104) Autoinjector Only', 'categories': [{'measurements': [{'value': 'NA', 'spread': 'NA', 'comment': 'n=0 for prefilled syringe after Day 29', 'groupId': 'OG000'}, {'value': '25.73', 'spread': '53', 'groupId': 'OG001'}]}]}, {'title': 'Day 106 (n=0, 91) Autoinjector Only', 'categories': [{'measurements': [{'value': 'NA', 'spread': 'NA', 'comment': 'n=0 for prefilled syringe after Day 29', 'groupId': 'OG000'}, {'value': '30.42', 'spread': '56', 'groupId': 'OG001'}]}]}, {'title': 'Day 113 (n=0,100) Autoinjector Only', 'categories': [{'measurements': [{'value': 'NA', 'spread': 'NA', 'comment': 'n=0 for prefilled syringe after Day 29', 'groupId': 'OG000'}, {'value': '28.06', 'spread': '51', 'groupId': 'OG001'}]}]}], 'paramType': 'GEOMETRIC_MEAN', 'timeFrame': 'Days 22, 29, 57, 85, 106, and 113', 'description': 'Abatacept SC was self-administered with a BD Hypak™ Physiolis prefilled syringe every 7 days for the first 4 weeks of the substudy until Day 29; Blood samples for PK were taken at 0 hour (predose). On substudy Day 29, participants were switched from the prefilled syringe to the autoinjector. Participants continued to self-administer abatacept with the autoinjector every 7 days following Day 29 for the remaining 3 months of the substudy. Blood samples for PK were taken at 0 hour (predose). Serum concentrations of abatacept were analyzed using a validated ELISA. Steady-state trough observed concentration in serum (Cminss) was measured in micrograms/milliliter (μg/mL).', 'unitOfMeasure': 'μg/mL', 'dispersionType': 'Geometric Coefficient of Variation', 'reportingStatus': 'POSTED', 'populationDescription': 'PK population: A subset of the treated population with at least 1 PK sample collected/assessed for serum concentration after start of autoinjector and with Cmin obtained appropriately (7 days + or -3 days after the previous dose).'}, {'type': 'SECONDARY', 'title': 'Number of Participants With Positive Anti-Abatacept or Anti-CTLA4 Antibody Responses by Electrochemiluminescence (ECL) on Day 29 and Day 113.', 'denoms': [{'units': 'Participants', 'counts': [{'value': '115', 'groupId': 'OG000'}, {'value': '103', 'groupId': 'OG001'}]}], 'groups': [{'id': 'OG000', 'title': '125 mg Abatacept SC Prefilled Syringe - Day 29', 'description': '125 mg Abatacept SC was self-administered with a BD Hypak™ Physiolis prefilled syringe every 7 days for the first 4 weeks of the substudy until Day 29.'}, {'id': 'OG001', 'title': '125 mg Abatacept SC Autoinjector- Day 113', 'description': '125 mg Abatacept SC was self-administered with a autoinjector starting on Day 29. Participants continued to self-administer abatacept with the autoinjector every 7 days throughout the substudy.'}], 'classes': [{'title': 'CTLA4 and Possibly Ig', 'categories': [{'measurements': [{'value': '1', 'groupId': 'OG000'}, {'value': '1', 'groupId': 'OG001'}]}]}, {'title': 'Ig and/or Junction', 'categories': [{'measurements': [{'value': '5', 'groupId': 'OG000'}, {'value': '2', 'groupId': 'OG001'}]}]}], 'paramType': 'NUMBER', 'timeFrame': 'Days 29 and 113', 'description': 'Serum samples for immunogenicity were evaluated for presence of anti-abatacept antibodies using a validated bridging ECL on Day 29 and Day 113. The ECL assay differentiated between 2 antibody specificities: the immunoglobulin (Ig) G and/or junction region and cytotoxic leukocyte antigen 4 (CTLA4) and possibly Ig. A positive immunogenicity response relative to baseline was defined as: A missing baseline immunogenicity measurement and a positive analytical laboratory reported immunogenicity response post-baseline; A negative baseline immunogenicity response and a positive analytical laboratory reported immunogenicity response post-baseline; A positive baseline immunogenicity response and a positive analytical laboratory reported immunogenicity response post-baseline that has a titer value strictly greater than the baseline titer value.', 'unitOfMeasure': 'participants', 'reportingStatus': 'POSTED', 'populationDescription': 'A subset of the treated analysis population for whom at least 1 immunogenicity sample was collected and assessed for serum anti-abatacept antibodies, were summarized.'}]}, 'participantFlowModule': {'groups': [{'id': 'FG000', 'title': '125 mg Abatacept (Autoinjector and Prefilled Syringe)', 'description': '125 mg SC abatacept was self administered weekly via pre-filled syringes from Day 1 up to Day 29 when the participant was switched to self administering 125 mg SC abatacept via the autoinjector device for 3 months. Participants could discontinue from the autoinjector substudy and switch back to prefilled syringes at any time during the study. Following the 4 months of the substudy, participants could continue to receive abatacept SC via the autoinjector or switch back to the prefilled syringe until the close of the IM101-174 parent study.'}], 'periods': [{'title': 'Day 1 to Day 28 - Pre-filled Syringe', 'milestones': [{'type': 'STARTED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '120'}]}, {'type': 'COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '117'}]}, {'type': 'NOT COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '3'}]}], 'dropWithdraws': [{'type': 'Adverse Event', 'reasons': [{'groupId': 'FG000', 'numSubjects': '1'}]}, {'type': 'Withdrawal by Subject', 'reasons': [{'groupId': 'FG000', 'numSubjects': '1'}]}, {'type': 'Clinic Closed', 'reasons': [{'groupId': 'FG000', 'numSubjects': '1'}]}]}, {'title': 'Day 29 - Day113 - Autoinjector', 'milestones': [{'type': 'STARTED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '117'}]}, {'type': 'COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '111'}]}, {'type': 'NOT COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '6'}]}], 'dropWithdraws': [{'type': 'Adverse Event', 'reasons': [{'groupId': 'FG000', 'numSubjects': '1'}]}, {'type': 'Withdrawal by Subject', 'reasons': [{'groupId': 'FG000', 'numSubjects': '1'}]}, {'type': 'Difficulty using device', 'reasons': [{'groupId': 'FG000', 'numSubjects': '3'}]}, {'type': 'planned surgery', 'reasons': [{'groupId': 'FG000', 'numSubjects': '1'}]}]}], 'recruitmentDetails': 'Autoinjector Substudy initiated April 2013; completed July 2014. Those participating in the long term main (parent) study IM101-174 who received weekly open-label SC 125mg abatacept injections via prefilled syringe for at least 3 months and who did not participate in a previous device substudy were eligible to enroll in the autoinjector substudy.'}, 'baselineCharacteristicsModule': {'denoms': [{'units': 'Participants', 'counts': [{'value': '117', 'groupId': 'BG000'}]}], 'groups': [{'id': 'BG000', 'title': '125 mg Abatacept (Autoinjector and Prefilled Syringe)', 'description': 'Participants self administered 125 mg SC abatacept weekly via prefilled syringe from Day 1 up to Day 29. Starting on Day 29, 125 mg SC abatacept was self administered weekly via autoinjector for 3 months.'}], 'measures': [{'title': 'Age, Continuous', 'classes': [{'categories': [{'measurements': [{'value': '53.9', 'spread': '11.8', 'groupId': 'BG000'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'years', 'dispersionType': 'STANDARD_DEVIATION'}, {'title': 'Sex: Female, Male', 'classes': [{'categories': [{'title': 'Female', 'measurements': [{'value': '100', 'groupId': 'BG000'}]}, {'title': 'Male', 'measurements': [{'value': '17', 'groupId': 'BG000'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Region of Enrollment', 'classes': [{'title': 'South America', 'categories': [{'measurements': [{'value': '100', 'groupId': 'BG000'}]}]}, {'title': 'North America', 'categories': [{'measurements': [{'value': '17', 'groupId': 'BG000'}]}]}], 'paramType': 'NUMBER', 'unitOfMeasure': 'participants'}, {'title': 'Body Weight', 'classes': [{'title': '<60 kilogram (kg)', 'categories': [{'measurements': [{'value': '28', 'groupId': 'BG000'}]}]}, {'title': '60 - 100 kg', 'categories': [{'measurements': [{'value': '83', 'groupId': 'BG000'}]}]}, {'title': '>100 kg', 'categories': [{'measurements': [{'value': '6', 'groupId': 'BG000'}]}]}], 'paramType': 'NUMBER', 'unitOfMeasure': 'participants'}, {'title': 'Duration of Disease', 'classes': [{'categories': [{'measurements': [{'value': '6.0', 'groupId': 'BG000', 'lowerLimit': '0', 'upperLimit': '41.0'}]}]}], 'paramType': 'MEDIAN', 'unitOfMeasure': 'years', 'dispersionType': 'FULL_RANGE'}, {'title': 'Methotrexate (MTX) Dose at SubStudy Baseline', 'classes': [{'categories': [{'measurements': [{'value': '17.0', 'spread': '6.0', 'groupId': 'BG000'}]}]}], 'paramType': 'MEAN', 'description': 'Substudy baseline=Day 1 of Substudy. MTX dose is measured in milligrams per week (mg/wk).', 'unitOfMeasure': 'mg/wk', 'dispersionType': 'STANDARD_DEVIATION'}], 'populationDescription': 'The Treated Analysis population included all enrolled participants who received at least 1 dose of study medication administered with the autoinjector during the substudy period.'}}, 'protocolSection': {'designModule': {'phases': ['PHASE3'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'NA', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'SINGLE_GROUP'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 120}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2013-04'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2015-06', 'completionDateStruct': {'date': '2014-07', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2015-06-30', 'studyFirstSubmitDate': '2013-04-05', 'resultsFirstSubmitDate': '2015-06-05', 'studyFirstSubmitQcDate': '2013-04-29', 'lastUpdatePostDateStruct': {'date': '2015-07-23', 'type': 'ESTIMATED'}, 'resultsFirstSubmitQcDate': '2015-06-05', 'studyFirstPostDateStruct': {'date': '2013-05-03', 'type': 'ESTIMATED'}, 'resultsFirstPostDateStruct': {'date': '2015-07-01', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2014-07', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Pharmacokinetic (PK) Analysis: Adjusted Geometric Mean Observed Serum Trough Concentration at Steady State (Cminss) of Abatacept Using a Prefilled Syringe (Measured on Day 29) and Using an Autoinjector (Measured on Day 113)', 'timeFrame': 'Day 29, Day 113', 'description': 'Abatacept SC was self-administered with a prefilled syringe every 7 days for the first 4 weeks until Day 29; Blood samples for PK were taken pre-dose (0 hour) on Days 29 and 113. Serum concentrations of abatacept were analyzed using a validated enzyme-linked immunosorbent assay (ELISA). Steady-state trough observed concentration in serum (Cminss) was measured in micrograms/milliliter (μg/mL). Adjusted geometric mean and 90% confidence interval (CI) are presented.'}], 'secondaryOutcomes': [{'measure': 'PK Analysis: Geometric Mean of Maximum Observed Serum Concentration (Cmax) of Abatacept During the Sampling Period Between Substudy Days 22 and 29 for the Prefilled Syringe and Between Substudy Days 106 and Day 113 for the Autoinjector', 'timeFrame': 'Days 22, 24, 25, 26, 29 (prefilled syringe); Days 106, 108, 109, 110, 113 (autoinjector)', 'description': 'Abatacept SC was self-administered with a BD Hypak™ Physiolis prefilled syringe every 7 days for the first 4 weeks of the substudy until Day 29; Blood samples for PK were taken on Days 1 and 22 at 0 hour (predose), Day 24 at 48 hour (h) post dose, Day 25 at 72 h post dose, Day 26 at 96 h post dose and Day 29 at 0 h (predose). On substudy Day 29, participants were switched from the prefilled syringe to the autoinjector. Participants continued to self-administer abatacept with the autoinjector every 7 days following Day 29 for the remaining 3 months of the substudy; Blood samples for PK were taken on Day 108 at 48 h post dose, Day 109 at 72 h post dose, Day 110 at 96 h post dose and at Day 113 0h (predose). Serum concentrations of abatacept were analyzed using a validated ELISA. Cmax was measured in μg/mL.'}, {'measure': 'PK Analysis: Median Time to Achieve Cmax (Tmax) During the Sampling Period Between Days 22 and 29 for the Prefilled Syringe and Between Days 106 and Day 113 for the Autoinjector', 'timeFrame': 'Days 22, 24, 25, 26, 29 (prefilled syringe); Days 106, 108, 109, 110,113 (autoinjector)', 'description': 'Abatacept SC was self-administered with a BD Hypak™ Physiolis prefilled syringe every 7 days for the first 4 weeks of the substudy until Day 29; Blood samples for PK were taken on Days 1 and 22 at 0 hour (predose), Day 24 at 48 hour (h) post dose, Day 25 at 72 h post dose, Day 26 at 96 h post dose and Day 29 at 0 h (predose). On substudy Day 29, participants were switched from the prefilled syringe to the autoinjector. Participants continued to self-administer abatacept with the autoinjector every 7 days following Day 29 for the remaining 3 months of the substudy; Blood samples for PK were taken on Day 108 at 48 h post dose, Day 109 at 72 h post dose, Day 110 at 96 h post dose and at Day 113 0h (predose). Serum concentrations of abatacept were analyzed using a validated ELISA. Tmax was measured in hours (h).'}, {'measure': 'Geometric Mean of Area Under Serum Concentration-time (AUC) During a Dosing Interval (TAU) of Abatacept During the Sampling Period Between Days 22 and 29 for the Prefilled Syringe and Between Days 106 and Day 113 for the Autoinjector', 'timeFrame': 'Days 22, 24, 25, 26,29 (prefilled syringe); Days 106, 108, 109, 110, 113 (autoinjector)', 'description': 'Abatacept SC was self-administered with a BD Hypak™ Physiolis prefilled syringe every 7 days for the first 4 weeks of the substudy until Day 29; Blood samples for PK were taken on Days 1 and 22 at 0 hour (predose), Day 24 at 48 hour (h) post dose, Day 25 at 72 h post dose, Day 26 at 96 h post dose and Day 29 at 0 h (predose). On substudy Day 29, participants were switched from the prefilled syringe to the autoinjector. Participants continued to self-administer abatacept with the autoinjector every 7 days following Day 29 for the remaining 3 months of the substudy; Blood samples for PK were taken on Day 106 at 0 h (predose), Day 108 at 48 h post dose, Day 109 at 72 h post dose, Day 110 at 96 h post dose and at Day 113 0h (predose). Serum concentrations of abatacept were analyzed using a validated ELISA. AUC(TAU) where TAU = 168 hours was calculated in µg\\*h/mL'}, {'measure': 'Geometric Mean of Trough Serum Concentration (Cmin) Over Time and During the Switch From Prefilled Syringe to Autoinjector on Days 22, 29, 57, 85, 106, and 113', 'timeFrame': 'Days 22, 29, 57, 85, 106, and 113', 'description': 'Abatacept SC was self-administered with a BD Hypak™ Physiolis prefilled syringe every 7 days for the first 4 weeks of the substudy until Day 29; Blood samples for PK were taken at 0 hour (predose). On substudy Day 29, participants were switched from the prefilled syringe to the autoinjector. Participants continued to self-administer abatacept with the autoinjector every 7 days following Day 29 for the remaining 3 months of the substudy. Blood samples for PK were taken at 0 hour (predose). Serum concentrations of abatacept were analyzed using a validated ELISA. Steady-state trough observed concentration in serum (Cminss) was measured in micrograms/milliliter (μg/mL).'}, {'measure': 'Number of Participants With Positive Anti-Abatacept or Anti-CTLA4 Antibody Responses by Electrochemiluminescence (ECL) on Day 29 and Day 113.', 'timeFrame': 'Days 29 and 113', 'description': 'Serum samples for immunogenicity were evaluated for presence of anti-abatacept antibodies using a validated bridging ECL on Day 29 and Day 113. The ECL assay differentiated between 2 antibody specificities: the immunoglobulin (Ig) G and/or junction region and cytotoxic leukocyte antigen 4 (CTLA4) and possibly Ig. A positive immunogenicity response relative to baseline was defined as: A missing baseline immunogenicity measurement and a positive analytical laboratory reported immunogenicity response post-baseline; A negative baseline immunogenicity response and a positive analytical laboratory reported immunogenicity response post-baseline; A positive baseline immunogenicity response and a positive analytical laboratory reported immunogenicity response post-baseline that has a titer value strictly greater than the baseline titer value.'}]}, 'oversightModule': {'oversightHasDmc': False}, 'conditionsModule': {'conditions': ['Rheumatoid Arthritis']}, 'descriptionModule': {'briefSummary': 'The purpose of this study is to implement a substudy in approximately 120 rheumatoid arthritis (RA) subjects to compare the steady-state serum trough concentration (Cminss), Cmax and area under the curve (AUC) during the dosing interval (TAU) of subcutaneous (SC) Abatacept injection of 125 mg via the autoinjector and via the BD Hypak™ Physiolis prefilled syringe.', 'detailedDescription': "Study Classification:\n\n* Safety: show if the drug is safe under conditions of proposed use\n* Efficacy: measure of an intervention's influence on a disease or health condition\n* Safety/Efficacy\n* Pharmacokinetics: the action of a drug in the body over a period of time including the process of absorption, distribution and localization in tissue, biotransformation, and excretion of the compound."}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'For more information regarding BMS clinical trial participation, please visit www.BMSStudyConnect.com\n\nInclusion Criteria:\n\n* Subjects who have been treated in the long term (LT) with open-label SC Abatacept for at least 3 months\n* Must continue to meet inclusion criteria specified in main IM101-174 Study Protocol\n\nExclusion Criteria:\n\n* Participation in previous device substudy (implemented by Amendment 10)\n* Must continue to meet exclusion criteria specified in main IM101-174 Study Protocol'}, 'identificationModule': {'nctId': 'NCT01844895', 'acronym': 'MTX-IR', 'briefTitle': 'Methotrexate-Inadequate Response Autoinjector Device Sub Study', 'organization': {'class': 'INDUSTRY', 'fullName': 'Bristol-Myers Squibb'}, 'officialTitle': 'Substudy-A Phase IIIB Multicenter, Randomized, Double-Blind, Double-Dummy Study to Compare the Efficacy and Safety of Abatacept Administered Subcutaneously and Intravenously in Subjects With Rheumatoid Arthritis, Receiving Background Methotrexate, and Experiencing an Inadequate Response to Methotrexate', 'orgStudyIdInfo': {'id': 'IM101-174 Substudy-2'}, 'secondaryIdInfos': [{'id': '2007-005434-37', 'type': 'EUDRACT_NUMBER'}]}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'Abatacept (Autoinjector and Prefilled Syringe)', 'description': 'Abatacept (prefilled syringe) 125 mg/device solution subcutaneously weekly for 3 months\n\nAbatacept (autoinjector) 125 mg/device solution subcutaneously weekly for 1 month', 'interventionNames': ['Drug: Abatacept']}], 'interventions': [{'name': 'Abatacept', 'type': 'DRUG', 'otherNames': ['Orencia', 'BMS-188667'], 'armGroupLabels': ['Abatacept (Autoinjector and Prefilled Syringe)']}]}, 'contactsLocationsModule': {'overallOfficials': [{'name': 'Bristol-Myers Squibb', 'role': 'STUDY_DIRECTOR', 'affiliation': 'Bristol-Myers Squibb'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Bristol-Myers Squibb', 'class': 'INDUSTRY'}, 'responsibleParty': {'type': 'SPONSOR'}}}}