Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D015658', 'term': 'HIV Infections'}, {'id': 'D007968', 'term': 'Leukoencephalopathy, Progressive Multifocal'}, {'id': 'D017088', 'term': 'AIDS-Related Opportunistic Infections'}], 'ancestors': [{'id': 'D000086982', 'term': 'Blood-Borne Infections'}, {'id': 'D003141', 'term': 'Communicable Diseases'}, {'id': 'D007239', 'term': 'Infections'}, {'id': 'D015229', 'term': 'Sexually Transmitted Diseases, Viral'}, {'id': 'D012749', 'term': 'Sexually Transmitted Diseases'}, {'id': 'D016180', 'term': 'Lentivirus Infections'}, {'id': 'D012192', 'term': 'Retroviridae Infections'}, {'id': 'D012327', 'term': 'RNA Virus Infections'}, {'id': 'D014777', 'term': 'Virus Diseases'}, {'id': 'D000091662', 'term': 'Genital Diseases'}, {'id': 'D000091642', 'term': 'Urogenital Diseases'}, {'id': 'D007153', 'term': 'Immunologic Deficiency Syndromes'}, {'id': 'D007154', 'term': 'Immune System Diseases'}, {'id': 'D018792', 'term': 'Encephalitis, Viral'}, {'id': 'D020805', 'term': 'Central Nervous System Viral Diseases'}, {'id': 'D002494', 'term': 'Central Nervous System Infections'}, {'id': 'D000069544', 'term': 'Infectious Encephalitis'}, {'id': 'D027601', 'term': 'Polyomavirus Infections'}, {'id': 'D004266', 'term': 'DNA Virus Infections'}, {'id': 'D012897', 'term': 'Slow Virus Diseases'}, {'id': 'D004660', 'term': 'Encephalitis'}, {'id': 'D001927', 'term': 'Brain Diseases'}, {'id': 'D002493', 'term': 'Central Nervous System Diseases'}, {'id': 'D009422', 'term': 'Nervous System Diseases'}, {'id': 'D056784', 'term': 'Leukoencephalopathies'}, {'id': 'D003711', 'term': 'Demyelinating Diseases'}, {'id': 'D000090862', 'term': 'Neuroinflammatory Diseases'}, {'id': 'D009894', 'term': 'Opportunistic Infections'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'D019772', 'term': 'Topotecan'}], 'ancestors': [{'id': 'D002166', 'term': 'Camptothecin'}, {'id': 'D000470', 'term': 'Alkaloids'}, {'id': 'D006571', 'term': 'Heterocyclic Compounds'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE2'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'TREATMENT'}, 'enrollmentInfo': {'count': 54}}, 'statusModule': {'overallStatus': 'COMPLETED', 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2000-07', 'lastUpdateSubmitDate': '2005-06-23', 'studyFirstSubmitDate': '1999-11-02', 'studyFirstSubmitQcDate': '2001-08-30', 'lastUpdatePostDateStruct': {'date': '2005-06-24', 'type': 'ESTIMATED'}, 'studyFirstPostDateStruct': {'date': '2001-08-31', 'type': 'ESTIMATED'}}, 'conditionsModule': {'keywords': ['AIDS-Related Opportunistic Infections', 'Leukoencephalopathy, Progressive Multifocal', 'Infusions, Intravenous', 'Drug Administration Schedule', 'Topotecan'], 'conditions': ['HIV Infections', 'Leukoencephalopathy, Progressive Multifocal']}, 'descriptionModule': {'briefSummary': 'The purpose of this study is to see if it is safe and effective to give topotecan through a vein to treat HIV-infected patients with PML, an opportunistic (AIDS-related) infection caused by a virus that infects brain tissue and causes damage to the brain and the spinal cord.\n\nTopotecan fights HIV and the JC virus (the virus that causes PML) in laboratory experiments.', 'detailedDescription': 'Topotecan, a cytotoxic DNA topoisomerase-I inhibitor that crosses the blood-brain barrier, inhibits the replication of JC virus (the virus that causes PML) in vitro, at concentrations that are not toxic to human cells. Topotecan also inhibits the replication of HIV-1 and the function of Tat (which upregulates the replication of JC virus).\n\nPatients are randomized to be treated immediately with topotecan or to have treatment delayed for 8 weeks. The dosing schedule for patients receiving immediate or delayed treatment is topotecan as a continuous 21-day intravenous infusion every 28 days. All patients must have received optimal, stable antiretroviral therapy for 3 weeks prior to entry and preferably will continue that therapy during the study.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria\n\nPatients may be eligible for this study if they:\n\n* Are HIV-positive.\n* Have PML, including symptoms of PML.\n* Are able to complete the study.\n* Agree to have a catheter inserted in a vein.\n* Have taken at least 3 weeks of a stable anti-HIV drug combination (unless they are unable to take anti-HIV drugs).\n* Are at least 18 years old.\n* Agree to use effective methods of birth control.\n\nExclusion Criteria\n\nPatients will not be eligible for this study if they:\n\n* Have a history of certain central nervous system (CNS) diseases.\n* Have a history of certain psychiatric disorders, such as bipolar disorder or schizophrenia.\n* Have syphilis that has not been treated.\n* Have certain severe medical problems, including AIDS-related opportunistic infections (such as PCP) that require treatment.\n* Have received chemotherapy in the past 30 days.\n* Have ever received chemotherapy for PML.\n* Are pregnant or breast-feeding.\n* Are taking certain medications, including any other investigational drugs.'}, 'identificationModule': {'nctId': 'NCT00002395', 'briefTitle': 'Safety and Effectiveness of Topotecan HCl to Treat HIV-Infected Patients With AIDS-Related Progressive Multifocal Leukoencephalopathy (PML)', 'organization': {'class': 'INDUSTRY', 'fullName': 'NIH AIDS Clinical Trials Information Service'}, 'officialTitle': 'An Open, Comparative Phase II Study of Immediate Versus Delayed Treatment With Topotecan HCl Given as a Continuous 21-Day Infusion Every 28 Days to Patients With AIDS-Related Progressive Multifocal Leukoencephalopathy', 'orgStudyIdInfo': {'id': '284A'}, 'secondaryIdInfos': [{'id': 'Protocol 111'}, {'id': 'SK&F 104864-A'}]}, 'armsInterventionsModule': {'interventions': [{'name': 'Topotecan', 'type': 'DRUG'}]}, 'contactsLocationsModule': {'locations': [{'zip': '90073', 'city': 'Los Angeles', 'state': 'California', 'country': 'United States', 'facility': "Veteran's Administration Hosp / West LA", 'geoPoint': {'lat': 34.05223, 'lon': -118.24368}}, {'zip': '94114', 'city': 'San Francisco', 'state': 'California', 'country': 'United States', 'facility': 'HIV Institute / Davies Med Ctr', 'geoPoint': {'lat': 37.77493, 'lon': -122.41942}}, {'zip': '33136', 'city': 'Miami', 'state': 'Florida', 'country': 'United States', 'facility': 'Univ of Miami', 'geoPoint': {'lat': 25.77427, 'lon': -80.19366}}, {'zip': '21287', 'city': 'Baltimore', 'state': 'Maryland', 'country': 'United States', 'facility': 'Johns Hopkins Univ', 'geoPoint': {'lat': 39.29038, 'lon': -76.61219}}, {'zip': '12208', 'city': 'Albany', 'state': 'New York', 'country': 'United States', 'facility': 'Albany Med College / Div of HIV Medicine', 'geoPoint': {'lat': 42.65258, 'lon': -73.75623}}]}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'SmithKline Beecham', 'class': 'INDUSTRY'}}}}