[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"comparison-of-pregnancy-rate-hcg-level-obtained-after-a-replacement-embryonic-in-spontaneous-cycle-and-following-protocol-npp-comparison\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:comparison-of-pregnancy-rate-hcg-level-obtained-after-a-replacement-embryonic-in-spontaneous-cycle-and-following-protocol-npp-comparison":25},{"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":13,"acronym":14,"eligibilityCriteria":15,"healthyVolunteers":11,"sex":16,"minAge":17,"maxAge":18,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":4,"briefSummary":23,"conditions":24,"keywords":4,"overallStatus":26,"whyStopped":4,"lastUpdateSubmitDate":27,"lastUpdatePostDateStruct":28,"startDateStruct":31,"completionDateStruct":33,"leadSponsor":35,"locationsCount":5},"100582179","prospective-randomized-non-inferiority-study-comparing-natural-cycle-frozen-embryo-transfer-nc-fet-to-a-new-type-of-endometrial-preparation-for-fet-natural-proliferative-phase-npp-fet-100582179",false,"NCT06859944","Prospective Randomized Non-Inferiority Study Comparing Natural Cycle Frozen Embryo Transfer (NC-FET) to a New Type of Endometrial Preparation for FET: Natural Proliferative Phase (NPP-FET)","NPP","Inclusion Criteria:\n\n* Single transfer Blastocyste\n\nExclusion Criteria:\n\n* PGT (Preimplantation genetic diagnosis)\n* Testicular Sperm\n* Donor oocytes","FEMALE","18 Years","45 Years",{"count":20,"type":21},272,"ESTIMATED","OBSERVATIONAL","Frozen embryo replacement cycle :Two methods traditionally used: the spontaneous cycle and the artificial cycle.Now, Emergence of new protocols: NPP-FET or \"Natural proliferative phase - frozen embryo transfer\" Demonstrate non-inferiority between the NPP-FET and the spontaneous cycle, and superiority in terms of planning.",[25],"Comparison of Pregnancy Rate (HCG+ Level) Obtained After a Replacement Embryonic in Spontaneous Cycle and Following Protocol \"NPP\". Comparison","RECRUITING","2025-03-05",{"date":29,"type":30},"2025-03-10","ACTUAL",{"date":32,"type":30},"2024-08-05",{"date":34,"type":21},"2026-06-30",{"name":36,"class":37},"Erasme University Hospital","OTHER"]