Clinical trials: PPOS
Infertility
Progestin Priming Ovarian Stimulation (PPOS) Compared With Antagonist Protocol for Freeze-all Cycles
Stimulation protocols for IVF underwent several cycles of upgrading aiming to achieve reasonable outcomes with low-cost cycles. Antagonist protocols have been introduced as effective and comparable to long agonist regarding the…
- Trial name
- ANTA-PPOS (NCT04052607)
- Testing
- LH Suppression
- Where
- 3 sites in Egypt
- Volunteers
- 56 people
- Sponsor
- Ibn Sina Hospital
IVF, GnRH Antagonist
Live Birth Rate Between PPOS and GnRH Antagonist Protocol in Patients With Anticipated High Ovarian Response
Progestin can inhibit the pituitary LH surge during ovarian stimulation and various studies show progestin-primed ovarian stimulation (PPOS) is effective in blocking the LH surge in IVF.
- Conditions
- IVF, GnRH Antagonist, PPOS
- Trial name
- NCT04414761
- Testing
- Progesterone, GnRH Antagonist
- Where
- China
- Volunteers
- 784 people
- Sponsor
- ShangHai Ji Ai Genetics & IVF Institute
Infertility, ART
Comparison of the Live Birth Rate Between the PPOS and the GnRH Antagonist Protocol in Patients Undergoing IVF
A randomized comparison of the live birth rate between the progestin-primed ovarian stimulation protocol and the gonadotrophin releasing hormone antagonist protocol in patients undergoing in vitro fertilization Research question…
- Trial name
- NCT03680053
- Testing
- Duphaston, Cetrorelix
- Where
- China
- Volunteers
- 220 people
- Sponsor
- ShangHai Ji Ai Genetics & IVF Institute
IVF, Fertility Issues
Comparison of Progestin Primed Ovarian Stimulation (PPOS) vs.GnRH Antagonist Methods on IVF Outcomes
The goal of this randomized clinical trial is to compare the effects of two different ovarian stimulation methods: Progestin Primed Ovarian Stimulation (PPOS) vs. GnRH Antagonist in embryologic outcomes of IVF Patients.
- Conditions
- IVF, Fertility Issues, Infertility
- Trial name
- NCT06396390
- Testing
- Progestin, GnRH antagonist
- Where
- Turkey (Türkiye)
- Volunteers
- 152 people, healthy volunteers welcome
- Sponsor
- Nesta Clinic
IVF
Euploid Rate of Blastocyst Derived From PPOS VS Antagonist Protocol
In-vitro fertilization (IVF) involves multiple follicular development, oocyte retrieval and embryo transfer after fertilization.
- Trial name
- NCT04989348
- Testing
- Gonadotrophin releasing hormone antagonist protocol, Progestin-primed ovarian stimulation protocol
- Where
- China
- Volunteers
- 240 people
- Sponsor
- Shanghai First Maternity and Infant Hospital
Polycystic Ovary Syndrome (PCOS), Female Infertility
Comparison of IVF Outcomes Between PPOS and Antagonist Protocols in Women With PCOS
This study aims to compare the outcomes of two ovarian stimulation protocols used in in vitro fertilization (IVF): the progestin-primed ovarian stimulation (PPOS) protocol and the GnRH antagonist protocol.
- Trial name
- PPOS-PCOS-IVF (NCT07394530)
- Testing
- Progestin-Primed Ovarian Stimulation (PPOS), GnRH Antagonist Protocol
- Where
- Vietnam
- Volunteers
- 400 people
- Sponsor
- Hanoi General Hospital (Vietnam)