Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D012167', 'term': 'Retinal Perforations'}], 'ancestors': [{'id': 'D012164', 'term': 'Retinal Diseases'}, {'id': 'D005128', 'term': 'Eye Diseases'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D036341', 'term': 'Intercellular Signaling Peptides and Proteins'}], 'ancestors': [{'id': 'D010455', 'term': 'Peptides'}, {'id': 'D000602', 'term': 'Amino Acids, Peptides, and Proteins'}, {'id': 'D011506', 'term': 'Proteins'}, {'id': 'D001685', 'term': 'Biological Factors'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE2'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'NA', 'maskingInfo': {'masking': 'QUADRUPLE', 'whoMasked': ['PARTICIPANT', 'CARE_PROVIDER', 'INVESTIGATOR', 'OUTCOMES_ASSESSOR']}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'SINGLE_GROUP'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 40}}, 'statusModule': {'overallStatus': 'UNKNOWN', 'lastKnownStatus': 'RECRUITING', 'startDateStruct': {'date': '2022-06-01', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2023-10', 'completionDateStruct': {'date': '2024-08-01', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2023-10-30', 'studyFirstSubmitDate': '2023-08-26', 'studyFirstSubmitQcDate': '2023-10-30', 'lastUpdatePostDateStruct': {'date': '2023-11-02', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2023-11-02', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2023-12-31', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Number of participants that revealed closure of challenging macular holes', 'timeFrame': '6 months', 'description': 'By clinical examination and OCT'}]}, 'oversightModule': {'oversightHasDmc': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'conditions': ['Macular Holes']}, 'referencesModule': {'references': [{'pmid': '33814043', 'type': 'BACKGROUND', 'citation': 'Mahmoud TH, Thompson JT. The Treatment of Difficult Macular Holes. Ophthalmol Retina. 2021 Apr;5(4):315-316. doi: 10.1016/j.oret.2021.02.002. No abstract available.'}, {'pmid': '31895724', 'type': 'BACKGROUND', 'citation': 'Arias JD, Hoyos AT, Alcantara B, Sanchez-Avila RM, Arango FJ, Galvis V. PLASMA RICH IN GROWTH FACTORS FOR PERSISTENT MACULAR HOLE: A PILOT STUDY. Retin Cases Brief Rep. 2022 Mar 1;16(2):155-160. doi: 10.1097/ICB.0000000000000957.'}]}, 'descriptionModule': {'briefSummary': 'Aim of the Study:To report the structural and visual outcomes of plasma rich in growth factors in closure of challenging macular holes', 'detailedDescription': 'Challenging full thickness macular holes ( FTMH) include :\n\nRecurrent FTMH Persistent (refractory) FTMH Macular holes in eyes with pathological myopia Large macular holes with an inner diameter of more than 650 µm. Plasma rich in growth factors (PRGF) is characterized by a moderate concentration of platelets, in the absence of leukocytes.\n\nThis absence of leukocytes is based on the fact that they synthesize matrix metalloproteinases, free radicals, and proinflammatory cytokines, which do not contribute and even impair the altered tissue regeneration Aim of the Study:To report the structural and visual outcomes of plasma rich in growth factors in closure of challenging macular holes'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'healthyVolunteers': True, 'eligibilityCriteria': 'Inclusion Criteria:\n\n1. Age ≥18 years\n2. Challenging FTMH which include Recurrent macular holes Persistent(refractory) macular holes Macular holes in eyes with pathological myopia Large macular holes with an inner diameter of more than 650 µm\n\nExclusion Criteria:\n\n* 1-Corneal opacities 2-Glaucomatous patients 3-Co-existing macular pathology ( e.g. diabetic retinopathy, vein occlusion and age related macular degeneration ) 4-History of PPV for any reason other than FTMH'}, 'identificationModule': {'nctId': 'NCT06115005', 'briefTitle': 'Treatment of Challenging Macular Holes Using Plasma Rich in Growth Factors', 'organization': {'class': 'OTHER', 'fullName': 'Minia University'}, 'officialTitle': 'Treatment of Challenging Macular Holes Using Plasma Rich in Growth Factors', 'orgStudyIdInfo': {'id': '360:2022'}}, 'armsInterventionsModule': {'interventions': [{'name': 'Plasma rich in growth factors ( PRGF )', 'type': 'BIOLOGICAL', 'description': 'Plasma rich in growth factors (PRGF) is characterized by a moderate concentration of platelets, in the absence of leukocytes.\n\nThis absence of leukocytes is based on the fact that they synthesize matrix metalloproteinases, free radicals, and proinflammatory cytokines, which do not contribute and even impair the altered tissue regeneration'}]}, 'contactsLocationsModule': {'locations': [{'city': 'Minya', 'status': 'RECRUITING', 'country': 'Egypt', 'contacts': [{'name': 'Zeyad Askar', 'role': 'CONTACT', 'phone': '01060777052'}], 'facility': 'Minia University Hospital', 'geoPoint': {'lat': 28.09193, 'lon': 30.75813}}], 'centralContacts': [{'name': 'Zeyad A Askar, Assiss. lect', 'role': 'CONTACT', 'email': 'zeyadaskar@gmail.com', 'phone': '01060777052'}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Minia University', 'class': 'OTHER'}, 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'Professor Doctor', 'investigatorFullName': 'Hossam Mohamed Moharram', 'investigatorAffiliation': 'Minia University'}}}}