NCT02834117.

Trial name or title	Comparison of the number of visits and the quality of life versus natural cycle in stimulated cycle before frozen embryo transfer
Methods	Randomised, open‐label
Participants	124 women with regular cycles 26‐35 days, support in IVF or ICSI
Interventions	Natural cycle vs moderate ovarian stimulation
Outcomes	Primary: number of visits for clinical examination, ultrasound and hormonal dosage required to monitor ovulation in both groups Secondary: QoL; defrost cancellation rate; transfer on weekends and holidays; HCG levels > 100 U / L; pregnancy; birth; gestational age at delivery; implantation; miscarriage; cost
Starting date	May 2015, completion date March 2018
Contact information	Maxime Brussieux, m.brussieux.chic@gmail.com
Notes

E2: 17 β‐estradio; ET: embryo transfer; FET: frozen‐thawed embryo transfer; GnRHa: gonadotrophin releasing hormone agonist; HCG: human chorionic gonadotrophin; ICSI: intracytoplasmic sperm injection; IVF: in vitro fertilisation; LH: luteinising hormone;