Actively Recruiting
Impact of the Presence of the Corpus Luteum on Pregnancies Obtained Through Frozen Embryo Transfer(FET)
Led by Fundacion Clinic per a la Recerca Biomédica · Updated on 2025-04-02
334
Participants Needed
1
Research Sites
98 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
In pregnancies achieved through programmed frozen embryo transfer cycle (PC-FET) and modified natural frozen embryo transfer (mNC-FET), to determine whether there are differences in endothelial and placental function, maternal cardiovascular function, fetal growth and fetal cardiovascular and cerebral programming and to assess whether there is an association between these differences and the plasma concentrations of the main secretion products of the Corpus Luteum (CL) with vasoactive and angiogenic action.
CONDITIONS
Official Title
Impact of the Presence of the Corpus Luteum on Pregnancies Obtained Through Frozen Embryo Transfer(FET)
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Female patients 18 to 37 years old at oocyte retrieval and under 41 years at embryo transfer
- Regular menstrual cycles between 24 and 35 days
- Availability of cryopreserved blastocysts from own gametes
- Indication for single embryo transfer
- Candidates for either programmed or natural frozen embryo transfer without contraindications
You will not qualify if you...
- Recurrent pregnancy loss (3 or more)
- Recurrent implantation failure in previous IVF treatments (3 or more unsuccessful embryo transfers)
- Diagnosis of polycystic ovarian syndrome, diabetes mellitus, chronic arterial hypertension, maternal heart disease, or autoimmune diseases like SLE or APS
- Active treatment with aspirin, heparin, anticoagulants, antihypertensives, or other circulation/coagulation drugs
- Indication for Preimplantation Genetic Testing (PGT)
- Multiple pregnancy
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 1 location
1
Laura Burunat
Barcelona, Spain, Spain, 08036
Actively Recruiting
Research Team
L
Laura B Burunat, Graduate
CONTACT
How is the study designed?
Study Type
INTERVENTIONAL
Masking
NONE
Allocation
RANDOMIZED
Model
PARALLEL
Primary Purpose
OTHER
Number of Arms
3
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