Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D008595', 'term': 'Menorrhagia'}, {'id': 'D004412', 'term': 'Dysmenorrhea'}], 'ancestors': [{'id': 'D014592', 'term': 'Uterine Hemorrhage'}, {'id': 'D014591', 'term': 'Uterine Diseases'}, {'id': 'D005831', 'term': 'Genital Diseases, Female'}, {'id': 'D052776', 'term': 'Female Urogenital Diseases'}, {'id': 'D005261', 'term': 'Female Urogenital Diseases and Pregnancy Complications'}, {'id': 'D000091642', 'term': 'Urogenital Diseases'}, {'id': 'D000091662', 'term': 'Genital Diseases'}, {'id': 'D006470', 'term': 'Hemorrhage'}, {'id': 'D010335', 'term': 'Pathologic Processes'}, {'id': 'D013568', 'term': 'Pathological Conditions, Signs and Symptoms'}, {'id': 'D008599', 'term': 'Menstruation Disturbances'}, {'id': 'D017699', 'term': 'Pelvic Pain'}, {'id': 'D010146', 'term': 'Pain'}, {'id': 'D009461', 'term': 'Neurologic Manifestations'}, {'id': 'D012816', 'term': 'Signs and Symptoms'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D016912', 'term': 'Levonorgestrel'}], 'ancestors': [{'id': 'D009644', 'term': 'Norgestrel'}, {'id': 'D009652', 'term': 'Norpregnenes'}, {'id': 'D009650', 'term': 'Norpregnanes'}, {'id': 'D009654', 'term': 'Norsteroids'}, {'id': 'D013256', 'term': 'Steroids'}, {'id': 'D000072473', 'term': 'Fused-Ring Compounds'}, {'id': 'D011083', 'term': 'Polycyclic Compounds'}]}}, 'protocolSection': {'designModule': {'studyType': 'OBSERVATIONAL', 'designInfo': {'timePerspective': 'PROSPECTIVE', 'observationalModel': 'COHORT'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 601}, 'patientRegistry': False}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2015-08-04', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2020-12', 'completionDateStruct': {'date': '2019-12-12', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2021-01-26', 'studyFirstSubmitDate': '2015-06-16', 'studyFirstSubmitQcDate': '2015-06-16', 'lastUpdatePostDateStruct': {'date': '2021-01-28', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2015-06-18', 'type': 'ESTIMATED'}, 'primaryCompletionDateStruct': {'date': '2019-01-18', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Number of participants with adverse drug reaction', 'timeFrame': 'Up to 12 months'}, {'measure': 'Number of participants with treatment-emergent adverse events (TEAEs)', 'timeFrame': 'Up to 12 months'}], 'secondaryOutcomes': [{'measure': 'Change from baseline in bleeding characterized by Pictorial Blood loss Assessment Chart (PBAC) score to 12 months', 'timeFrame': 'Baseline and 12 months'}, {'measure': 'Change from baseline in monthly bleeding intensities (the number of spotting and/or bleeding days) to 12 months', 'timeFrame': 'Baseline and 12 months'}, {'measure': 'Change from baseline in Quality of Life parameters assessed using MMAS or MDQ score after 3 and 12 months', 'timeFrame': 'Baseline and 3 months, Baseline and 12 months', 'description': 'MMAS: Menorrhagia Multi Attribute Score for Heavy Menstrual Bleeding and MDQ: Menstrual Distress Questionnaire for dysmenorrhea'}, {'measure': 'Change from baseline in dysmenorrhea pain using Visual Analogue scale', 'timeFrame': 'Baseline and 1 month, Baseline and 3 months, Baseline and 6 months, Baseline and 12 months'}, {'measure': 'Change from baseline in use of analgesics after Mirena insertion', 'timeFrame': 'Baseline and 12 months'}]}, 'oversightModule': {'oversightHasDmc': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'keywords': ['Mirena', 'Heavy Menstrual Bleeding', 'Dysmenorrhea', 'Japan', 'Post-marketing surveillance'], 'conditions': ['Menorrhagia, Dysmenorrhea']}, 'referencesModule': {'references': [{'pmid': '35705788', 'type': 'DERIVED', 'citation': 'Momoeda M, Akira S, Harada T, Kitawaki J, Maeda N, Ota I, Yoshihara K, Takahashi N. Quality of Life of Japanese Dysmenorrhea/Heavy Menstrual Bleeding Patients Treated with Levonorgestrel Intrauterine Delivery System in a Real-World Setting. Adv Ther. 2022 Aug;39(8):3616-3634. doi: 10.1007/s12325-022-02205-2. Epub 2022 Jun 16.'}], 'seeAlsoLinks': [{'url': 'https://clinicaltrials.bayer.com/', 'label': 'Click here to find results for studies related to Bayer products.'}]}, 'descriptionModule': {'briefSummary': 'The primary objective in this study is collecting post-marketing information on the safety. Thus, it includes information under the routine clinical practice on adverse events (AEs) and adverse drug reactions (ADRs) including expulsion and abnormal bleeding that occur within the first 12 months Mirena insertion.\n\nThe secondary objective(s) in this study is/are collecting information on Mirena effectiveness, such as periodic blood loss and Quality of life (QOL), use of analgesic and dysmenorrhea pain as far as these are recorded under routine clinical practice.', 'detailedDescription': 'This local, non-interventional, multicenter, single-cohort study using primary data includes patients treated with Mirena for Heavy menstrual bleeding(HMB) and/or dysmenorrhea (contraception is not included).\n\nA total of 600 patients (valid for safety analysis) is planned to be enrolled in two years. No formal sample size estimation was conducted, it was determined based on feasibility.\n\nTarget population is patients with HMB and/or dysmenorrhea diagnosis. The treatment should be performed based on the product label in Japan. The standard observation period will last for 12 months from starting Mirena treatment.'}, 'eligibilityModule': {'sex': 'FEMALE', 'stdAges': ['CHILD', 'ADULT', 'OLDER_ADULT'], 'samplingMethod': 'NON_PROBABILITY_SAMPLE', 'studyPopulation': 'Female patients with Heavy menstrual bleeding (HMB) and/or dysmenorrhea in whom a decision to initiate treatment with Mirena has already been made will be enrolled in the study.', 'healthyVolunteers': False, 'eligibilityCriteria': "Inclusion Criteria:\n\n* Female patients diagnosed with HMB or/and dysmenorrhea.\n* Patients for whom newly starting treatment with Mirena was made as per investigator's routine treatment practice\n* Written informed consent\n\nExclusion Criteria:\n\n* Patient whose purpose is only contraception"}, 'identificationModule': {'nctId': 'NCT02475356', 'acronym': 'J-MIRAI', 'briefTitle': 'Prospective, Non-interventional, Multi-center Safety Study of Mirena for Heavy Menstrual Bleeding and Dysmenorrhea', 'organization': {'class': 'INDUSTRY', 'fullName': 'Bayer'}, 'officialTitle': 'Special Drug Use Investigation of Mirena for Heavy Menstrual Bleeding and Dysmenorrhea', 'orgStudyIdInfo': {'id': '18252'}}, 'armsInterventionsModule': {'armGroups': [{'label': 'Mirena', 'description': 'Mirena treatment group', 'interventionNames': ['Drug: Levonorgestrel IUS (Mirena, BAY86-5028)']}], 'interventions': [{'name': 'Levonorgestrel IUS (Mirena, BAY86-5028)', 'type': 'DRUG', 'description': 'The treatment of Mirena should comply with the local product information.', 'armGroupLabels': ['Mirena']}]}, 'contactsLocationsModule': {'locations': [{'city': 'Multiple Locations', 'country': 'Japan'}], 'overallOfficials': [{'name': 'Bayer Study Director', 'role': 'STUDY_DIRECTOR', 'affiliation': 'Bayer'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Bayer', 'class': 'INDUSTRY'}, 'responsibleParty': {'type': 'SPONSOR'}}}}