[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"embryo-thawing-protocol\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:embryo-thawing-protocol":29},{"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":4,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":23,"briefSummary":25,"conditions":26,"keywords":4,"overallStatus":30,"whyStopped":4,"lastUpdateSubmitDate":31,"lastUpdatePostDateStruct":32,"startDateStruct":35,"completionDateStruct":37,"leadSponsor":39,"locationsCount":5},"100599757","single-step-protocol-and-multi-step-warming-protocol-for-blastocyst-fet-100599757",false,"NCT07088640","Single Step Protocol and Multi-step Warming Protocol for Blastocyst FET","The Live Birth Rate Between Single and Multi-step Warming Protocol Applied in Blastocyst Vitrification: a Randomized Controlled Trial","ONESTEP","Inclusion Criteria:\n\n* Women aged from 18\n* Undergoing no more than 3 previous IVF\u002FICSI cycles\n* Had at least a single good-quality blastocyst frozen.\n* Endometrium preparation using artificial cycle\n* Agree to single blastocyst transfer\n* Not participating in any interventional studies at the same time\n\nExclusion Criteria:\n\n* Embryos from cycles after in-vitro maturation, pre-implantation genetic testing (PGT)\n* Having contraindications for exogenous hormone administration (e.g., breast cancer, thromboembolic disease)\n* Having uterine abnormalities (e.g., adenomyosis, intrauterine adhesions, unicornuate\u002F bicornuate\u002F arcuate uterus; unremoved hydrosalpinx or endometrial polyp)","FEMALE","18 Years",{"count":20,"type":21},816,"ESTIMATED","INTERVENTIONAL",[24],"NA","The multi-step thawing protocol with a reduction of non-permeable cryoprotectant concentrations to reduce osmotic shock caused by the rapid influx of water. Recent studies have shown that a simplified warming protocol by only a thawing solution gave a comparable survival rate but increased pregnancy rate, reduced patients' waiting time, and decreased the workload of embryologists.",[27,28,29],"IVF","Frozen Embryo Transfer (FET)","Embryo Thawing Protocol","RECRUITING","2025-09-10",{"date":33,"type":34},"2025-09-12","ACTUAL",{"date":36,"type":34},"2025-08-13",{"date":38,"type":21},"2027-03-01",{"name":40,"class":41},"Mỹ Đức Hospital","OTHER"]