[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"crack-abuse-or-dependence\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:crack-abuse-or-dependence":28},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":18,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":23,"briefSummary":25,"conditions":26,"keywords":29,"overallStatus":33,"whyStopped":4,"lastUpdateSubmitDate":34,"lastUpdatePostDateStruct":35,"startDateStruct":38,"completionDateStruct":40,"leadSponsor":42,"locationsCount":5},"100617034","phase-4-efficacy-of-clonidine-in-reducing-craving-in-inpatients-with-cocaine-and-crack-use-disorder-100617034",false,"NCT07313371","Efficacy of Clonidine in Reducing Craving in Inpatients With Cocaine and Crack Use Disorder","Efficacy of Clonidine in Reducing Craving in Inpatients With Cocaine and Crack Use Disorder: a Randomized Clinical Trial.","Inclusion Criteria:\n\n* Patients hospitalized in the adult Alcohol and Drugs ward of the Perdizes Institute (IPer) at the Hospital das Clínicas, University of São Paulo Medical School\n* DSM-5 criteria for cocaine and\u002For crack use disorder\n* Voluntarily seeking treatment\n* Must be able to swallow pills\n\nExclusion Criteria:\n\n* Inability to read and\u002For understand the study questionnaires\n* benzodiazepine use disorder\n* opioid use disorder\n* alcohol use disorder","ALL","18 Years","65 Years",{"count":20,"type":21},36,"ESTIMATED","INTERVENTIONAL",[24],"PHASE4","This is a single-center, randomized intervention study in a volunteer population of patients with cocaine\u002Fcrack use disorder to evaluate the pharmacological treatment of cocaine\u002Fcrack craving, comparing the drug clonidine with the active placebo clonazepam.",[27,28],"Cocaine Use Disorder","Crack Abuse or Dependence",[30,31,32],"crack","cocaine","craving","RECRUITING","2026-02-20",{"date":36,"type":37},"2026-02-24","ACTUAL",{"date":39,"type":37},"2026-01-28",{"date":41,"type":21},"2027-07",{"name":43,"class":44},"University of Sao Paulo General Hospital","OTHER"]