[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100542647":3},{"organization":4,"armGroups":7,"interventions":14,"overallOfficials":20,"centralContacts":24,"locations":33,"responsibleParty":47,"collaborators":19,"id":49,"slug":19,"hasResults":50,"nctId":51,"briefTitle":52,"officialTitle":53,"acronym":19,"eligibilityCriteria":54,"healthyVolunteers":50,"sex":55,"minAge":56,"maxAge":57,"enrollmentInfo":58,"targetDuration":19,"studyType":61,"phases":62,"briefSummary":64,"conditions":65,"keywords":67,"overallStatus":35,"whyStopped":19,"lastUpdateSubmitDate":73,"lastUpdatePostDateStruct":74,"startDateStruct":77,"completionDateStruct":79,"leadSponsor":81,"locationsCount":82},{"fullName":5,"class":6},"Chulalongkorn University","OTHER",[8],{"label":9,"type":10,"description":11,"interventionNames":12},"Drospirenone","EXPERIMENTAL","Participants received Drospirenone 4 mg tablet orally once daily for 21-28 days",[13],"Drug: Drospirenone",[15],{"type":16,"name":9,"description":17,"armGroupLabels":18,"otherNames":19},"DRUG","4 mg tablet once daily",[9],null,[21],{"name":22,"affiliation":5,"role":23},"Punyawee Utaipatanacheep","PRINCIPAL_INVESTIGATOR",[25,29],{"name":22,"role":26,"phone":27,"phoneExt":19,"email":28},"CONTACT","+668-7515-4003","punyawee@docchula.com",{"name":30,"role":26,"phone":31,"phoneExt":19,"email":32},"Somsook Santibenchakul","+669-2265-7273","dr.somsook@gmail.com",[34],{"facility":5,"status":35,"city":36,"state":19,"zip":37,"country":38,"cosmosGeoPoint":39,"geoPoint":44,"contacts":45},"RECRUITING","Bangkok","10330","Thailand",{"type":40,"coordinates":41},"Point",[42,43],100.50144,13.75398,{"lat":43,"lon":42},[46],{"name":22,"role":26,"phone":19,"phoneExt":19,"email":19},{"type":48,"investigatorFullName":19,"investigatorTitle":19,"investigatorAffiliation":19,"oldNameTitle":19,"oldOrganization":19},"SPONSOR","100542647",false,"NCT06345586","Drospirenone Only Pills and Cervical Mucus Changes: A Pre- and Post-Bariatric Surgery Study","Drospirenone Only Pills and Cervical Mucus Changes in Obese Thai Women: A Pre- and Post-Bariatric Surgery Study","Inclusion Criteria:\n\n* Thai women aged 18-45 years who are obese and had an appointment for Bariatric surgery at Chulalongkorn Hospital\n* Need contraception\n* Able to use non-hormonal contraception during the study\n* Giving consent\n\nExclusion Criteria:\n\n* Pregnancy or history of giving birth within 3 months\n* Breastfeeding within the 6 months\n* History of using DMPA within 12 months\n* History of using other types of hormonal birth control pills within 4 weeks\n* History of bilateral oophorectomy or hysterectomy\n* Suspected ovarian tumor or pathological ovarian cyst\n* Regular cigarette smoking\n* Contraindications to Drospirenone","FEMALE","18 Years","45 Years",{"count":59,"type":60},16,"ESTIMATED","INTERVENTIONAL",[63],"NA","The purpose of this study is to study the effect of Drospirenone on cervical mucus change by modified Insler score, pre-bariatric surgery and post-bariatric surgery",[66],"Contraception",[68,69,70,71,72],"Drospirenone only pills","Obesity","Bariatric surgery","Roux-en-Y gastric bypass","Cervical mucus","2026-03-17",{"date":75,"type":76},"2026-03-18","ACTUAL",{"date":78,"type":76},"2024-04-18",{"date":80,"type":60},"2026-07",{"name":5,"class":6},1]