Nctid:
NCT00000672
Payload:
{"hasResults"=>false, "derivedSection"=>{"miscInfoModule"=>{"versionHolder"=>"2024-12-20"}, "conditionBrowseModule"=>{"meshes"=>[{"id"=>"D000386", "term"=>"AIDS-Related Complex"}], "ancestors"=>[{"id"=>"D015658", "term"=>"HIV Infections"}, {"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"=>"D012897", "term"=>"Slow Virus Diseases"}], "browseLeaves"=>[{"id"=>"M10283", "name"=>"Infections", "relevance"=>"LOW"}, {"id"=>"M6368", "name"=>"Communicable Diseases", "relevance"=>"LOW"}, {"id"=>"M3522", "name"=>"Acquired Immunodeficiency Syndrome", "relevance"=>"LOW"}, {"id"=>"M18250", "name"=>"HIV Infections", "relevance"=>"LOW"}, {"id"=>"M3735", "name"=>"AIDS-Related Complex", "asFound"=>"AIDS-Related Complex", "relevance"=>"HIGH"}, {"id"=>"M2593", "name"=>"Blood-Borne Infections", "relevance"=>"LOW"}, {"id"=>"M15558", "name"=>"Sexually Transmitted Diseases", "relevance"=>"LOW"}, {"id"=>"M17933", "name"=>"Sexually Transmitted Diseases, Viral", "relevance"=>"LOW"}, {"id"=>"M18640", "name"=>"Lentivirus Infections", "relevance"=>"LOW"}, {"id"=>"M15026", "name"=>"Retroviridae Infections", "relevance"=>"LOW"}, {"id"=>"M17522", "name"=>"Virus Diseases", "relevance"=>"LOW"}, {"id"=>"M15149", "name"=>"RNA Virus Infections", "relevance"=>"LOW"}, {"id"=>"M2876", "name"=>"Genital Diseases", "relevance"=>"LOW"}, {"id"=>"M2875", "name"=>"Urogenital Diseases", "relevance"=>"LOW"}, {"id"=>"M16355", "name"=>"Syndrome", "relevance"=>"LOW"}, {"id"=>"M10199", "name"=>"Immunologic Deficiency Syndromes", "relevance"=>"LOW"}, {"id"=>"M10200", "name"=>"Immune System Diseases", "relevance"=>"LOW"}, {"id"=>"M15700", "name"=>"Slow Virus Diseases", "relevance"=>"LOW"}], "browseBranches"=>[{"name"=>"Infections", "abbrev"=>"BC01"}, {"name"=>"All Conditions", "abbrev"=>"All"}, {"name"=>"Symptoms and General Pathology", "abbrev"=>"BC23"}, {"name"=>"Urinary Tract, Sexual Organs, and Pregnancy Conditions", "abbrev"=>"BXS"}, {"name"=>"Immune System Diseases", "abbrev"=>"BC20"}]}, "interventionBrowseModule"=>{"meshes"=>[{"id"=>"D016049", "term"=>"Didanosine"}], "ancestors"=>[{"id"=>"D000963", "term"=>"Antimetabolites"}, {"id"=>"D045504", "term"=>"Molecular Mechanisms of Pharmacological Action"}, {"id"=>"D018894", "term"=>"Reverse Transcriptase Inhibitors"}, {"id"=>"D019384", "term"=>"Nucleic Acid Synthesis Inhibitors"}, {"id"=>"D004791", "term"=>"Enzyme Inhibitors"}, {"id"=>"D000998", "term"=>"Antiviral Agents"}, {"id"=>"D000890", "term"=>"Anti-Infective Agents"}, {"id"=>"D019380", "term"=>"Anti-HIV Agents"}, {"id"=>"D044966", "term"=>"Anti-Retroviral Agents"}], "browseLeaves"=>[{"id"=>"M17920", "name"=>"Zidovudine", "relevance"=>"LOW"}, {"id"=>"M18548", "name"=>"Didanosine", "asFound"=>"Circulation", "relevance"=>"HIGH"}, {"id"=>"M4281", "name"=>"Antimetabolites", "relevance"=>"LOW"}, {"id"=>"M20935", "name"=>"Reverse Transcriptase Inhibitors", "relevance"=>"LOW"}, {"id"=>"M7951", "name"=>"Enzyme Inhibitors", "relevance"=>"LOW"}, {"id"=>"M4314", "name"=>"Antiviral Agents", "relevance"=>"LOW"}, {"id"=>"M4214", "name"=>"Anti-Infective Agents", "relevance"=>"LOW"}, {"id"=>"M21350", "name"=>"Anti-HIV Agents", "relevance"=>"LOW"}, {"id"=>"M25428", "name"=>"Anti-Retroviral Agents", "relevance"=>"LOW"}], "browseBranches"=>[{"name"=>"Anti-Infective Agents", "abbrev"=>"Infe"}, {"name"=>"All Drugs and Chemicals", "abbrev"=>"All"}]}}, "protocolSection"=>{"designModule"=>{"phases"=>["PHASE2"], "studyType"=>"INTERVENTIONAL", "designInfo"=>{"primaryPurpose"=>"TREATMENT"}, "enrollmentInfo"=>{"count"=>660}}, "statusModule"=>{"overallStatus"=>"COMPLETED", "expandedAccessInfo"=>{"hasExpandedAccess"=>false}, "statusVerifiedDate"=>"1994-10", "lastUpdateSubmitDate"=>"2011-03-11", "studyFirstSubmitDate"=>"1999-11-02", "studyFirstSubmitQcDate"=>"2001-08-30", "lastUpdatePostDateStruct"=>{"date"=>"2011-03-14", "type"=>"ESTIMATED"}, "studyFirstPostDateStruct"=>{"date"=>"2001-08-31", "type"=>"ESTIMATED"}, "primaryCompletionDateStruct"=>{"date"=>"1993-02", "type"=>"ACTUAL"}}, "conditionsModule"=>{"keywords"=>["Didanosine", "Zidovudine"], "conditions"=>["HIV Infections"]}, "referencesModule"=>{"references"=>[{"pmid"=>"7552481", "type"=>"BACKGROUND", "citation"=>"Fichtenbaum CJ, Clifford DB, Powderly WG. Risk factors for dideoxynucleoside-induced toxic neuropathy in patients with the human immunodeficiency virus infection. J Acquir Immune Defic Syndr Hum Retrovirol. 1995 Oct 1;10(2):169-74. doi: 10.1097/00042560-199510020-00009."}, {"pmid"=>"7518658", "type"=>"BACKGROUND", "citation"=>"Kozal MJ, Kroodsma K, Winters MA, Shafer RW, Efron B, Katzenstein DA, Merigan TC. Didanosine resistance in HIV-infected patients switched from zidovudine to didanosine monotherapy. Ann Intern Med. 1994 Aug 15;121(4):263-8. doi: 10.7326/0003-4819-121-4-199408150-00005."}, {"pmid"=>"1506978", "type"=>"BACKGROUND", "citation"=>"Reddy MM, Winger EE, Hargrove D, McHugh T, McKinley GF, Grieco MH. An improved method for monitoring efficacy of anti-retroviral therapy in HIV-infected individuals: a highly sensitive HIV p24 antigen assay. J Clin Lab Anal. 1992;6(3):125-9. doi: 10.1002/jcla.1860060305."}, {"type"=>"BACKGROUND", "citation"=>"Grieco MH, McKinley GF, Reddy MM. Effect of 2',3',-dideoxyinosine on HIV P24 antigen, beta2-microglobulin, neopterin,SCD8,SCD4,and SIL2R levels in patients with ARC or AIDS. Int Conf AIDS. 1991 Jun 16-21;7(2):199 (abstract no WB2069)"}, {"pmid"=>"8028406", "type"=>"BACKGROUND", "citation"=>"Bozzette SA, Hays RD, Berry SH, Kanouse DE. A Perceived Health Index for use in persons with advanced HIV disease: derivation, reliability, and validity. Med Care. 1994 Jul;32(7):716-31. doi: 10.1097/00005650-199407000-00005."}, {"pmid"=>"7712235", "type"=>"BACKGROUND", "citation"=>"Fiscus SA, Heggem-Snow A, Troiani L, Wallmark E, Folds JD, Sheff B, van der Horst CM. Transient high titers of HIV-1 in plasma and progression of disease. J Acquir Immune Defic Syndr Hum Retrovirol. 1995 May 1;9(1):51-7."}, {"pmid"=>"9342254", "type"=>"BACKGROUND", "citation"=>"Spino C, Kahn JO, Dolin R, Phair JP. Predictors of survival in HIV-infected persons with 50 or fewer CD4 cells/mm3. J Acquir Immune Defic Syndr Hum Retrovirol. 1997 Aug 15;15(5):346-55. doi: 10.1097/00042560-199708150-00004."}, {"type"=>"BACKGROUND", "citation"=>"Allan JD, DeGruttola V, Cross A, McLaren C, Seidlin M, Pettinelli C. An efficacy study of 2'3'-dideoxyinosine [ddI](BMY-40900) administered orally twice daily to zidovudine intolerant patients with HIV infection (ACTG 118). The AIDS Clinical Trials Group. Int Conf AIDS. 1993 Jun 6-11;9(1):67 (abstract no WS-B24-2)"}, {"pmid"=>"8806572", "type"=>"BACKGROUND", "citation"=>"Sharma PL, Chatis PA, Dogon AL, Mayers DL, McCutchan FE, Page C, Crumpacker CS. AZT-related mutation Lys70Arg in reverse transcriptase of human immunodeficiency virus type 1 confers decrease in susceptibility to ddATP in in vitro RT inhibition assay. Virology. 1996 Sep 15;223(2):365-9. doi: 10.1006/viro.1996.0488. Erratum In: Virology 1996 Nov 15;225(2):428."}]}, "descriptionModule"=>{"briefSummary"=>"AMENDED: 8/29/90 Inclusion of asymptomatic patients with CD4 counts less than 200 cells/mm3. Standardization of baseline evaluation schedule to allow 14 days prior to study dosing. Reduction in frequency and intensity of follow-up evaluations. Standardization of study endpoints. Inclusion of toxicity scoring and management for amylase and triglyceride elevations. Clarification of concomitant medication use. Original design: To determine the effectiveness of didanosine (ddI) in patients with AIDS or advanced AIDS related complex (ARC) who have documented hematologic intolerance to zidovudine (AZT) therapy. To determine if the efficacy of ddI increases with increasing doses.\n\nAZT is effective in reducing mortality in patients with AIDS who receive the drug after the first episode of Pneumocystis carinii pneumonia (PCP) and in patients with advanced ARC. However, AZT therapy has been associated with significant toxicities. In addition, the effectiveness of AZT appears to decrease during the second and third years of therapy. For these reasons, the development of alternative therapy that would be at least as effective but less toxic is of great importance. The drug ddI is an antiviral agent that inhibits replication (reproduction) of HIV with less apparent toxicity than AZT. The major dose-limiting toxicities found in the Phase I studies have been pains in the feet and legs of 2 patients initially receiving 12 mg/kg/day and 12 patients receiving daily doses of 25.8 to 51.2 mg/kg; symptoms began 8 to 27 weeks after initiating ddI treatment. These neuropathy-like symptoms have generally not been associated with significant abnormalities in nerve conduction studies and patients have reported marked improvement in symptoms within 1 to 2 weeks of discontinuing ddI. Some patients have resumed ddI treatment at a reduced dose after resolution of their symptoms. Studies indicate that ddI remains active in the body for at least 12 hours. This indicates that benefits of ddI might be achieved with a low frequency of drug administration.", "detailedDescription"=>"AZT is effective in reducing mortality in patients with AIDS who receive the drug after the first episode of Pneumocystis carinii pneumonia (PCP) and in patients with advanced ARC. However, AZT therapy has been associated with significant toxicities. In addition, the effectiveness of AZT appears to decrease during the second and third years of therapy. For these reasons, the development of alternative therapy that would be at least as effective but less toxic is of great importance. The drug ddI is an antiviral agent that inhibits replication (reproduction) of HIV with less apparent toxicity than AZT. The major dose-limiting toxicities found in the Phase I studies have been pains in the feet and legs of 2 patients initially receiving 12 mg/kg/day and 12 patients receiving daily doses of 25.8 to 51.2 mg/kg; symptoms began 8 to 27 weeks after initiating ddI treatment. These neuropathy-like symptoms have generally not been associated with significant abnormalities in nerve conduction studies and patients have reported marked improvement in symptoms within 1 to 2 weeks of discontinuing ddI. Some patients have resumed ddI treatment at a reduced dose after resolution of their symptoms. Studies indicate that ddI remains active in the body for at least 12 hours. This indicates that benefits of ddI might be achieved with a low frequency of drug administration.\n\nPatients are randomized to one of three ddI treatment groups; within each group, doses will be adjusted according to patient's weight at study entry. Stratification is by diagnosis of AIDS or AIDS related complex (ARC) and Medical Center. Data will be tabulated for the Data and Safety Monitoring Board at 3 month intervals."}, "eligibilityModule"=>{"sex"=>"ALL", "stdAges"=>["CHILD", "ADULT", "OLDER_ADULT"], "minimumAge"=>"12 years", "healthyVolunteers"=>false, "eligibilityCriteria"=>"Inclusion Criteria\n\nConcurrent Medication:\n\nRequired:\n\n* Aerosolized pentamidine (300 mg every 4 weeks). In the event of physiological intolerance, alternative PCP prophylaxis may be trimethoprim/sulfamethoxazole 1 DS tab per day or dapsone 50 - 100 mg per day.\n\nAllowed:\n\n* Chronic suppressive treatment for toxoplasmosis, Pneumocystis carinii pneumonia (PCP), cryptococcal meningitis, herpes simplex virus, cytomegalovirus, coccidioidomycosis, and histoplasmosis (absorption of ketoconazole or dapsone may be inhibited if given at the same time as the buffered solution of ddI, and should be taken 2 hours before or 2 hours after taking ddI; oral acidifying agents are not allowed). Isoniazid is permitted only if no acceptable alternative therapy is available. Metronidazole may be used for single courses not to exceed 14 days within consecutive 90 day intervals, the first of which begins at the initiation of the study. Erythropoietin for patients under the relevant treatment IND. Intravenous acyclovir for short courses of therapy.\n\nPatients must:\n\n* Have documented hematologic intolerance to zidovudine (AZT).\n* Have the diagnosis of AIDS or advanced AIDS related complex (ARC).\n* Have ended treatment for acute Pneumocystis carinii pneumonia (PCP) at least 2 weeks before study entry.\n\nHave previous intolerance on at least two courses of AZT therapy (one of which must have been at daily doses of 500 mg of AZT or less).\n\n* Be able to provide informed consent (and/or guardian as appropriate).\n* Be available for follow-up for at least 6 months.\n* Have baseline laboratory values as measured within 7 days before initial drug dosing.\n* Allowed:\n* Development of new opportunistic infections during the study - patients remain in the protocol.\n\nPrior Medication:\n\nRequired:\n\n* Prior use and intolerance to zidovudine (AZT).\n* Allowed:\n* Intralesional agents.\n\nExclusion Criteria\n\nCo-existing Condition:\n\nPatients with the following are excluded:\n\n* Presence of Kaposi's sarcoma (KS) with known or suspected visceral disease or where KS requires chemotherapy.\n* Active AIDS defining opportunistic infections not specifically allowed.\n* Intractable diarrhea.\n* Stage 2 AIDS-dementia complex.\n* History of intolerance to aerosolized pentamidine.\n* Grade 2 neuropathy, based on the Neuropathy Targeted Symptom Questionnaire, or any moderate abnormality indicative of peripheral neuropathy, particularly impaired sensation of sharp pain, light touch, or vibration in the lower extremities, distal extremity weakness, or distal extremity hyporeflexia.\n* Prior history of acute or chronic pancreatitis.\n* History of seizures within past 2 years or currently requiring anticonvulsants for control.\n* Any other clinical conditions or prior therapy which, in the opinion of the investigator, would make the patient unsuitable for study or unable to comply with the dosing requirements.\n\nConcurrent Medication:\n\nExcluded:\n\n* Isoniazid (INH).\n\nPatients with the following are excluded:\n\n* Active AIDS-defining opportunistic infections not specifically allowed.\n* Intractable diarrhea.\n* AIDS-dementia complex = or \\> stage 2.\n* History of intolerance to aerosolized pentamidine. Grade 2 neuropathy, based on the Neuropathy Targeted Symptom Questionnaire, or any moderate abnormality indicative of peripheral neuropathy, particularly impaired sensation of sharp pain, light touch, or vibration in the lower extremities, distal extremity weakness, or distal extremity hyporeflexia.\n* Prior history of acute or chronic pancreatitis.\n* History of seizures within past 2 years or currently requiring anticonvulsants for control.\n* Any other clinical conditions or prior therapy which, in the opinion of the investigator, would make the patient unsuitable for study or unable to comply with the dosing requirements.\n* Previous participation in any Phase I ddI study.\n* Life expectancy \\< 6 months.\n\nPrior Medication:\n\nExcluded:\n\n* Chronic therapy for cytomegalovirus infection with ganciclovir.\n* ddI.\n* d4T.\n* ddC.\n\nExcluded within 2 weeks of study entry:\n\n* Zidovudine (AZT).\n\nExcluded within 1 month of study entry:\n\n* Therapy with any other antiretroviral drug or investigational agent not specifically allowed, including interferon and immunomodulating drugs.\n* Ganciclovir.\n* Neurotoxic drugs.\n\nExcluded within 3 months of study entry:\n\n* Ribavirin.\n* Cytotoxic anticancer therapy.\n\nPrior Treatment:\n\nExcluded within 2 weeks of study randomization:\n\n* Transfusion.\n\nActive alcohol or drug abuse that is sufficient, in investigator's opinion, to prevent adequate compliance with study therapy."}, "identificationModule"=>{"nctId"=>"NCT00000672", "briefTitle"=>"An Efficacy Study of 2',3'-Dideoxyinosine (ddI) (BMY-40900) Administered Orally Twice Daily to Zidovudine Intolerant Patients With AIDS or AIDS-Related Complex", "organization"=>{"class"=>"NIH", "fullName"=>"National Institute of Allergy and Infectious Diseases (NIAID)"}, "officialTitle"=>"An Efficacy Study of 2',3'-Dideoxyinosine (ddI) (BMY-40900) Administered Orally Twice Daily to Zidovudine Intolerant Patients With AIDS or AIDS-Related Complex", "orgStudyIdInfo"=>{"id"=>"ACTG 118"}, "secondaryIdInfos"=>[{"id"=>"070V1"}, {"id"=>"AI454-007"}]}, "armsInterventionsModule"=>{"interventions"=>[{"name"=>"Didanosine", "type"=>"DRUG"}]}, "contactsLocationsModule"=>{"locations"=>[{"zip"=>"90033", "city"=>"Los Angeles", "state"=>"California", "country"=>"United States", "facility"=>"Los Angeles County - USC Med Ctr", "geoPoint"=>{"lat"=>34.05223, "lon"=>-118.24368}}, {"zip"=>"900481804", "city"=>"Los Angeles", "state"=>"California", "country"=>"United States", "facility"=>"Cedars Sinai / UCLA Med Ctr", "geoPoint"=>{"lat"=>34.05223, "lon"=>-118.24368}}, {"zip"=>"900951752", "city"=>"Los Angeles", "state"=>"California", "country"=>"United States", "facility"=>"UCLA Med Ctr / Pediatric", "geoPoint"=>{"lat"=>34.05223, "lon"=>-118.24368}}, {"zip"=>"905022004", "city"=>"Los Angeles", "state"=>"California", "country"=>"United States", "facility"=>"Harbor - UCLA Med Ctr / UCLA School of Medicine", "geoPoint"=>{"lat"=>34.05223, "lon"=>-118.24368}}, {"zip"=>"94304", "city"=>"Palo Alto", "state"=>"California", "country"=>"United States", "facility"=>"Palo Alto Veterans Adm Med Ctr / Stanford Univ", "geoPoint"=>{"lat"=>37.44188, "lon"=>-122.14302}}, {"zip"=>"921036325", "city"=>"San Diego", "state"=>"California", "country"=>"United States", "facility"=>"Univ of California / San Diego Treatment Ctr", "geoPoint"=>{"lat"=>32.71533, "lon"=>-117.15726}}, {"zip"=>"94305", "city"=>"Stanford", "state"=>"California", "country"=>"United States", "facility"=>"Stanford Univ School of Medicine", "geoPoint"=>{"lat"=>37.42411, "lon"=>-122.16608}}, {"zip"=>"91342", "city"=>"Sylmar", "state"=>"California", "country"=>"United States", "facility"=>"Olive View Med Ctr", "geoPoint"=>{"lat"=>34.30778, "lon"=>-118.44925}}, {"zip"=>"91342", "city"=>"Sylmar", "state"=>"California", "country"=>"United States", "facility"=>"Sepulveda Veterans Adm Med Ctr / Olive View Med Ctr", "geoPoint"=>{"lat"=>34.30778, "lon"=>-118.44925}}, 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"city"=>"Boston", "state"=>"Massachusetts", "country"=>"United States", "facility"=>"Boston Med Ctr", "geoPoint"=>{"lat"=>42.35843, "lon"=>-71.05977}}, {"zip"=>"02215", "city"=>"Boston", "state"=>"Massachusetts", "country"=>"United States", "facility"=>"Beth Israel Deaconess - West Campus", "geoPoint"=>{"lat"=>42.35843, "lon"=>-71.05977}}, {"zip"=>"02215", "city"=>"Boston", "state"=>"Massachusetts", "country"=>"United States", "facility"=>"Beth Israel Deaconess Med Ctr", "geoPoint"=>{"lat"=>42.35843, "lon"=>-71.05977}}, {"zip"=>"01199", "city"=>"Springfield", "state"=>"Massachusetts", "country"=>"United States", "facility"=>"Baystate Med Ctr of Springfield", "geoPoint"=>{"lat"=>42.10148, "lon"=>-72.58981}}, {"zip"=>"01605", "city"=>"Worcester", "state"=>"Massachusetts", "country"=>"United States", "facility"=>"Med Ctr of Central Massachusetts", "geoPoint"=>{"lat"=>42.26259, "lon"=>-71.80229}}, {"zip"=>"01655", "city"=>"Worcester", "state"=>"Massachusetts", "country"=>"United States", 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