[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100601553":3},{"organization":4,"armGroups":7,"interventions":18,"overallOfficials":32,"centralContacts":36,"locations":41,"responsibleParty":47,"collaborators":49,"id":53,"slug":54,"hasResults":55,"nctId":56,"briefTitle":57,"officialTitle":58,"acronym":41,"eligibilityCriteria":59,"healthyVolunteers":55,"sex":60,"minAge":61,"maxAge":62,"enrollmentInfo":63,"targetDuration":41,"studyType":66,"phases":67,"briefSummary":69,"conditions":70,"keywords":72,"overallStatus":74,"whyStopped":41,"lastUpdateSubmitDate":75,"lastUpdatePostDateStruct":76,"startDateStruct":79,"completionDateStruct":81,"leadSponsor":83,"locationsCount":41},{"fullName":5,"class":6},"University of Chicago","OTHER",[8,13],{"label":9,"type":6,"description":10,"interventionNames":11},"Valbenazine followed by placebo","Following baseline measures, 50% of subjects will receive valbenazine (initially 40mg per day for 2 weeks and then 80mg per day for 4 weeks). This will be followed by a 2-week washout period and then 6 weeks of being assigned to the other agent. Participants will be assessed at baseline and every 2 weeks during the remainder of the study period.",[12],"Drug: Valbenazine",{"label":14,"type":6,"description":15,"interventionNames":16},"Placebo followed by valbenazine","Following baseline measures, 50% of subjects will receive inactive placebo for 6 weeks. This will be followed by a 2-week washout period and then 6 weeks of being assigned to the other agent (initially 40mg per day for 2 weeks and then 80mg per day for 4 weeks). Participants will be assessed at baseline and every 2 weeks during the remainder of the study period.",[17],"Drug: Placebo",[19,26],{"type":20,"name":21,"description":22,"armGroupLabels":23,"otherNames":24},"DRUG","Valbenazine","Selective vesicular monoamine transporter 2 (VMAT2) inhibitor",[9],[25],"Ingrezza",{"type":20,"name":27,"description":28,"armGroupLabels":29,"otherNames":30},"Placebo","Pill that contains no medicine",[14],[31],"No other names",[33],{"name":34,"affiliation":5,"role":35},"Jon E Grant, MD, JD, MPH","PRINCIPAL_INVESTIGATOR",[37,43],{"name":38,"role":39,"phone":40,"phoneExt":41,"email":42},"Sofia Vicenzino, BA","CONTACT","773-702-9066",null,"sofia.vicenzino@bsd.uchicago.edu",{"name":44,"role":39,"phone":45,"phoneExt":41,"email":46},"Estelle Spira, BS","773-834-3778","estelle.spira@bsd.uchicago.edu",{"type":48,"investigatorFullName":41,"investigatorTitle":41,"investigatorAffiliation":41,"oldNameTitle":41,"oldOrganization":41},"SPONSOR",[50],{"name":51,"class":52},"Neurocrine Biosciences","INDUSTRY","100601553","phase-2-valbenazine-in-obsessive-compulsive-disorder-100601553",false,"NCT07111988","Valbenazine in Obsessive Compulsive Disorder","Valbenazine in Obsessive-compulsive Disorder: A Randomized Double-blind Placebo-controlled Crossover Trial","Inclusion Criteria:\n\n1. Men and women aged 18-65 years\n2. Primary diagnosis of obsessive compulsive disorder (OCD)\n3. Yale Brown Obsessive Compulsive Scale (Y-BOCS) score of at least 21 at baseline (moderate or higher severity)\n4. Ability to understand and sign the consent form\n\nExclusion Criteria:\n\n1. Unstable medical illness based on history or clinically significant abnormalities on baseline physical examination\n2. Current pregnancy or lactation, or inadequate contraception in women of childbearing potential\n3. Subjects considered an immediate suicide risk based on the Columbia Suicide Severity Rating Scale (C-SSRS) (www.cssrs.columbia.edu\u002Fdocs)\n4. History of psychosis or bipolar disorder based on DSM-5 criteria\n5. Alcohol\u002Fsubstance use disorder and\u002For illegal substance use based on urine toxicology\n6. Initiation of psychological interventions within 3 months of screening (those who are continuing with CBT will be included)\n7. Use of any new psychotropic medication within 3 months of study entry (stable doses of psychotropics will be allowed)\n8. Major cognitive impairment that interferes with the capacity to understand and self-administer medication or provide written informed consent\n9. Abnormal liver function tests at baseline (greater than 2x the upper limit of normal)","ALL","18 Years","65 Years",{"count":64,"type":65},30,"ESTIMATED","INTERVENTIONAL",[68],"PHASE2","The primary aim of the study is to examine the efficacy and safety of valbenazine in adults with moderate to severe obsessive-compulsive disorder (OCD).",[71],"Obsessive-Compulsive Disorder",[73],"OCD","NOT_YET_RECRUITING","2026-06-08",{"date":77,"type":78},"2026-06-10","ACTUAL",{"date":80,"type":65},"2026-06",{"date":82,"type":65},"2027-12",{"name":5,"class":6}]