Nctid:
NCT00000295
Payload:
{"hasResults"=>false, "derivedSection"=>{"miscInfoModule"=>{"versionHolder"=>"2024-09-05"}, "conditionBrowseModule"=>{"meshes"=>[{"id"=>"D000014029", "term"=>"Tobacco Use Disorder"}], "ancestors"=>[{"id"=>"D000019966", "term"=>"Substance-Related Disorders"}, {"id"=>"D000064419", "term"=>"Chemically-Induced Disorders"}, {"id"=>"D000001523", "term"=>"Mental Disorders"}], "browseLeaves"=>[{"id"=>"M16785", "name"=>"Tobacco Use Disorder", "asFound"=>"Tobacco Use Disorder", "relevance"=>"HIGH"}, {"id"=>"M21837", "name"=>"Substance-Related Disorders", "relevance"=>"LOW"}, {"id"=>"M30302", "name"=>"Chemically-Induced Disorders", "relevance"=>"LOW"}, {"id"=>"M4815", "name"=>"Mental Disorders", "relevance"=>"LOW"}, {"id"=>"M14473", "name"=>"Psychotic Disorders", "relevance"=>"LOW"}], "browseBranches"=>[{"name"=>"Substance Related Disorders", "abbrev"=>"BC25"}, {"name"=>"Behaviors and Mental Disorders", "abbrev"=>"BXM"}, {"name"=>"All Conditions", "abbrev"=>"All"}]}, "interventionBrowseModule"=>{"meshes"=>[{"id"=>"D000011374", "term"=>"Progesterone"}], "ancestors"=>[{"id"=>"D000011372", "term"=>"Progestins"}, {"id"=>"D000006728", "term"=>"Hormones"}, {"id"=>"D000006730", "term"=>"Hormones, Hormone Substitutes, and Hormone Antagonists"}, {"id"=>"D000045505", "term"=>"Physiological Effects of Drugs"}], "browseLeaves"=>[{"id"=>"M14245", "name"=>"Progesterone", "asFound"=>"Review", "relevance"=>"HIGH"}, {"id"=>"M14244", "name"=>"Progestins", "relevance"=>"LOW"}, {"id"=>"M9789", "name"=>"Hormones", "relevance"=>"LOW"}, {"id"=>"M9788", "name"=>"Hormone Antagonists", "relevance"=>"LOW"}], "browseBranches"=>[{"name"=>"All Drugs and Chemicals", "abbrev"=>"All"}]}}, "protocolSection"=>{"designModule"=>{"phases"=>["PHASE2"], "studyType"=>"INTERVENTIONAL", "designInfo"=>{"maskingInfo"=>{"masking"=>"DOUBLE"}, "primaryPurpose"=>"TREATMENT", "interventionModel"=>"CROSSOVER"}, "enrollmentInfo"=>{"count"=>0}}, "statusModule"=>{"overallStatus"=>"COMPLETED", "startDateStruct"=>{"date"=>"1999-04"}, "expandedAccessInfo"=>{"hasExpandedAccess"=>false}, "statusVerifiedDate"=>"1999-04", "completionDateStruct"=>{"date"=>"2001-12"}, "lastUpdateSubmitDate"=>"2017-01-11", "studyFirstSubmitDate"=>"1999-09-20", "studyFirstSubmitQcDate"=>"1999-09-20", "lastUpdatePostDateStruct"=>{"date"=>"2017-01-12", "type"=>"ESTIMATED"}, "studyFirstPostDateStruct"=>{"date"=>"1999-09-21", "type"=>"ESTIMATED"}}, "outcomesModule"=>{"primaryOutcomes"=>[{"measure"=>"Behavioral"}, {"measure"=>"Subjective"}, {"measure"=>"Biochemical"}]}, "conditionsModule"=>{"conditions"=>["Tobacco Use Disorder"]}, "descriptionModule"=>{"briefSummary"=>"The purpose of this study is to investigate progesterone effects in female smokers", "detailedDescription"=>"Limited research has been done on the effects of gender and menstrual cycle in response to drugs of abuse in humans. The main goal of this pilot study is to investigate the safety and tolerability of progesterone treatment in female nicotine users. In addition, plasma progesterone levels reached with a single 200 mg dose of progesterone treatment will be measured. The study will be a double-blind placebo controlled, crossover trial in which 12 female smokers who are in the early follicular phase of their menstrual cycle will be enrolled. Druing the experimental sessions, subjects will be given a single 200 mg dose of micronized progesterone or placebo and multiple blood samples will be obtained to measure the plasma levels of progesterone. Starting 2 hours after progesterone or placebo treatment, subjects will have a self-administration period that will last around 2.5 hours. We hypothesize that administration of 200 mg of progesterone will achieve plasma progesterone concentrations similar to those found in the luteal phase of the menstrual cycle, 3-30 ng/ml."}, "eligibilityModule"=>{"sex"=>"FEMALE", "stdAges"=>["ADULT"], "maximumAge"=>"45 years", "minimumAge"=>"21 years", "healthyVolunteers"=>false, "eligibilityCriteria"=>"Inclusion Criteria:\n\nFemale subjects aged 21-45 years with a smoking history of at least 20 cigarettes daily for at least 1 year. In good health as verified by medical history, screening examination, and screening laboratory tests. Not pregnant as determined by pregnancy screening nor breast feeding, and using acceptable birth control methods other than hormonal contraceptives.\n\nExclusion Criteria:\n\nHistory of heart disease, peripheral vascular disease, COPD, liver diseases, abnormal vaginal bleeding, suspected or known breast malignancy, or any other medical condition which physician investigator deems inappropriate for subject participation. Use of regular psychotropic medication (antidepressants, antipsychotics, or anxiolytics) and recent psychiatric history. Amenorrhea. Current use of oral or other types of hormonal contraceptives. Abuse of alcohol or any other recreational or prescription drug. Regular use of any other tobacco products, including smokeless tobacco and nicotine products. Known allergy to progesterone or peanuts."}, "identificationModule"=>{"nctId"=>"NCT00000295", "briefTitle"=>"Progesterone Treatment in Female Smokers - 12", "organization"=>{"class"=>"NIH", "fullName"=>"National Institute on Drug Abuse (NIDA)"}, "officialTitle"=>"Progesterone Treatment in Female Smokers", "orgStudyIdInfo"=>{"id"=>"NIDA-09259-12"}, "secondaryIdInfos"=>[{"id"=>"P50-09259-12"}]}, "armsInterventionsModule"=>{"interventions"=>[{"name"=>"Micronized Progesterone", "type"=>"DRUG"}]}, "contactsLocationsModule"=>{"locations"=>[{"zip"=>"55455", "city"=>"Minneapolis", "state"=>"Minnesota", "country"=>"United States", "facility"=>"University of Minnesota", "geoPoint"=>{"lat"=>44.97997, "lon"=>-93.26384}}], "overallOfficials"=>[{"name"=>"Dorothy Hatsukami, Ph.D.", "role"=>"PRINCIPAL_INVESTIGATOR", "affiliation"=>"University of Minnesota"}]}, "sponsorCollaboratorsModule"=>{"leadSponsor"=>{"name"=>"National Institute on Drug Abuse (NIDA)", "class"=>"NIH"}, "collaborators"=>[{"name"=>"University of Minnesota", "class"=>"OTHER"}]}}}
