[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"leadSponsorName\":\"Alexandra J. Berger Eberhardt, MD\",\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:":43},{"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":28,"overallStatus":31,"whyStopped":4,"lastUpdateSubmitDate":32,"lastUpdatePostDateStruct":33,"startDateStruct":36,"completionDateStruct":38,"leadSponsor":40,"locationsCount":5},"100611826","early-phase-1-a-trial-of-self-adjusted-nitrous-versus-placebo-during-office-vasectomy-100611826",false,"NCT07245628","A Trial of Self-Adjusted Nitrous Versus Placebo During Office Vasectomy","A Single-Blind Randomized Placebo Controlled Trial of Self-Adjusted Nitrous Oxide During Office Vasectomy","Inclusion Criteria:\n\n* Age 18 - 85 at the time of screening\n* Desiring vasectomy for family planning purposes\n* Able to understand and complete patient questionnaires\n* Willing and able to provide written consent to participate in the study\n\nExclusion Criteria:\n\n* Patients with unilateral absence of the vas deferens\n* Patients who are deemed by study surgeons to have anatomy no amendable for office procedure\n* Patients who decline office vasectomy and request monitored anesthesia care\n* Patients taking benzodiazepine or narcotic medication daily or within 24 hours of the procedure\n* Patients with contraindications to nitrous oxide including:\n* Inner ear, bariatric, or eye surgery within the past 2 weeks\n* Current emphysematous blebs\n* Severe B-12 deficiency\n* History of bleomycin chemotherapy within the last year\n* Class III or higher heart failure","MALE","18 Years","85 Years",{"count":20,"type":21},50,"ESTIMATED","INTERVENTIONAL",[24],"EARLY_PHASE1","The goal of this clinical trial is to see if nitrous oxide is safe and effective to use during during vasectomies performed in a clinic\u002Fin-office setting.\n\nThis trial will compare self-administered nitrous oxide versus a placebo (oxygen) during office vasectomy.\n\nThe main questions it aims to answer are:\n\n* Whether self-administered low dose (20-45%) nitrous oxide (SANO) reduces intraoperative anxiety and catastrophizing during office vasectomy.\n* To examine whether SANO reduces intraoperative pain or alters procedure duration, the rate of adverse events, or urologists' perception of ease and patient tolerance of the procedure.\n\nParticipants will be asked to complete multiple surveys pre-procedure, intra-procedure, and post-procedure.",[27],"Vasectomy",[27,29,30],"Nitrous Oxide","Men's Health","RECRUITING","2025-11-17",{"date":34,"type":35},"2025-11-24","ACTUAL",{"date":37,"type":35},"2025-10-20",{"date":39,"type":21},"2030-05-01",{"name":41,"class":42},"Alexandra J. Berger Eberhardt, MD","OTHER",""]