[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"cryopreservation-of-embryos\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:cryopreservation-of-embryos":31},{"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":15,"eligibilityCriteria":16,"healthyVolunteers":11,"sex":17,"minAge":18,"maxAge":19,"enrollmentInfo":20,"targetDuration":4,"studyType":23,"phases":24,"briefSummary":26,"conditions":27,"keywords":33,"overallStatus":41,"whyStopped":4,"lastUpdateSubmitDate":42,"lastUpdatePostDateStruct":43,"startDateStruct":46,"completionDateStruct":48,"leadSponsor":50,"locationsCount":53},"100573090","direct-warming-frozen-embryo-transfer-outcomes-in-assisted-reproductive-technology-100573090",false,"NCT06741748","Direct Warming Frozen Embryo Transfer Outcomes in Assisted Reproductive Technology","A Pragmatic, Multi-centre, Double-blinded, Two-arm Randomized Controlled Trial on a Direct Warming Frozen Embryo Transfer in Assisted Reproductive Technologies Treatment Outcome","DW-FET-RCT","Inclusion Criteria:\n\n* Plan to undergo single embryo transfer (SET) during the FET cycle.\n* Age between 18 and 45 years.\n* Patients with at least one high-quality blastocyst available for transfer.\n* Patients who have provided informed consent to participate in the study.\n\nExclusion Criteria:\n\n* Patients with repeated implantation failure (RIF) or recurrent miscarriage (RM).\n* Patients with known uterine anomalies or significant uterine pathology (e.g., fibroids, polyps).\n* Patients who are unwilling or unable to provide informed consent.","FEMALE","18 Years","45 Years",{"count":21,"type":22},578,"ESTIMATED","INTERVENTIONAL",[25],"NA","The goal of this clinical trial is to evaluate whether the direct warming method for frozen embryo transfers (FET) can improve live birth and pregnancy outcomes in women aged 18-45 undergoing IVF treatments. The main questions it aims to answer are:\n\n* Does the direct warming method achieve a similar or higher clinical success rate for FET compared to the conventional multi-step method?\n* Is the direct warming method more cost-effective than the conventional method?\n\nResearchers will compare the direct warming method to the conventional multi-step method to see if the former leads to better pregnancy outcomes and reduced procedural time.\n\nParticipants will:\n\n* Undergo either the one-step or conventional embryo thawing procedure.\n* Complete standard clinical follow-ups for pregnancy, including ultrasound scans and pregnancy tests.",[28,29,30,31,32],"Frozen Embryo Transfer (FET)","Assisted Reproductive Techniques","In Vitro Fertilization (IVF)","Cryopreservation of Embryos","Pregnancy Outcome After in Vitro Fertilization (IVF)",[34,35,36,37,38,39,40],"Direct Warming Method","Frozen Embryo Transfer","Assisted Reproductive Technologies","Cryopreservation","Cost-effectiveness in ART","Embryo Warming","In Vitro Fertilization","NOT_YET_RECRUITING","2025-03-06",{"date":44,"type":45},"2025-03-11","ACTUAL",{"date":47,"type":22},"2025-09-01",{"date":49,"type":22},"2027-10-31",{"name":51,"class":52},"Chinese University of Hong Kong","OTHER",3]