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
Preimplantation Genetic Testing, Progestin-primed Ovarian Stimulation
Comparison of the Euploid Rate of Blastocyst Between PPOS and GnRH Antagonist Protocol in Patients Undergoing PGT-A
This randomized trial aims to compare the euploid rate of blastocysts between PPOS and GnRH antagonist protocols in patients undergoing PGT-A.
- Conditions
- Preimplantation Genetic Testing, Progestin-primed Ovarian Stimulation, Euploid Rate, GnRH Antagonist
- Trial name
- NCT04414748
- Testing
- GnRH antagonist, oral Duphaston
- Where
- China
- Volunteers
- 400 people
- Sponsor
- ShangHai Ji Ai Genetics & IVF Institute
Progestins Primed Ovarian Stimulation
PPOS vs GnRH Antagonist in Ovarian Stimulation (ProGanOS Study)
This non-inferiority randomized controlled trial will be conducted at My Duc Hospital, Ho Chi Minh City, Vietnam. This study compares the effectiveness of Progestin-Primed Ovarian stimulation versus GnRH protocol for ovarian…
- Trial name
- ProGanOS (NCT06378268)
- Testing
- Dydrogesterone 10 mg, Cetrorelix 0.25 mg
- Where
- Vietnam
- Volunteers
- 626 people
- Sponsor
- Mỹ Đức Hospital
Poor Ovarian Reserve, Infertility (IVF Patients)
Drospirenone-Primed Ovarian Stimulation Versus GnRH Antagonist Protocol in Poor Ovarian Responders Undergoing Freeze-All IVF/ICSI
Participants will: Take either drospirenone (a daily pill) or the standard daily injection during their ovarian stimulation cycle, alongside their regular fertility hormone injections Undergo egg retrieval, with all resulting…
- Trial name
- PPOS (NCT07736261)
- Testing
- Drospirenone drug, Cetrorelix 0.25 mg
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Ahmed Saad
Infertility (IVF Patients), Embryo Morphokinetics
IVF Outcomes With Time-Lapse Culture: Comparison Between PPOS and GnRH Antagonist Protocols
The goal of this clinical trial is to compare two ovarian stimulation protocols used in in vitro fertilization (IVF): the fixed Progestin-Primed Ovarian Stimulation (PPOS) protocol and the GnRH Antagonist protocol.
- Conditions
- Infertility (IVF Patients), Embryo Morphokinetics, Progestins Primed Ovarian Stimulation
- Trial name
- NCT07409493
- Testing
- Progestin-Primed Ovarian Stimulation, Antagonist protocol for IVF
- Where
- Vietnam
- Volunteers
- 148 people
- Sponsor
- Hanoi Medical University
Ovarian Stimulation, Quality of Life
PPOS (Progestin Primed Ovarian Stimulation) and Corifollitropin Alfa (CFA) Cross-over Study
P-CCROSS is a randomized, prospective monocentric phase 4 study with a crossover study design. The aim of the study is to compare patient satisfaction (by means of questionnaires) and treatment compliance with IVF treatment with…
- Conditions
- Ovarian Stimulation, Quality of Life, Preimplantation Genetic Testing, Fertility Preservation
- Trial name
- P-CCROSS (NCT06175832)
- Testing
- Elonva®, Puregon®, Orgalutran®
- Where
- Belgium
- Volunteers
- 60 people
- Sponsor
- University Hospital, Ghent
Infertility, Female, Ovulation Induction
Oral GnRH Antagonist (Linzagolix) Versus Injectable GnRH Antagonist in Controlled Ovarian Stimulation for In Vitro Fertilization: A Randomized Controlled Non-Inferiority Trial With a Concurrent Comparator Cohort Undergoing Progestin-Primed Ovarian Stimulation (PPOS)
Women undergoing IVF/ICSI who are candidates for a GnRH-antagonist protocol are randomly assigned 1:1 to oral linzagolix or the standard injectable GnRH antagonist (ganirelix or cetrorelix).
- Trial name
- NCT07732348
- Testing
- Ganirelix ; Cetrorelix, Medroxyprogesterone Acetate ; Micronized Progesterone, Linzagolix
- Volunteers
- 120 people
- Sponsor
- Centro A.M.B.R.A. (Associazione Medici e Biologi per la Riproduzione Assistita)
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
Controlled Ovarian Hyperstimulation, Polycystic Ovarian Syndrome
Progesterone Primed Ovarian Stimulation Versus GnRH Antagonist Protocols in Women With Polycystic Ovarian Syndrome
The purpose of this study is to compare the use of the progesterone-primed ovarian stimulation protocol versus GnRH antagonist protocol in women with polycystic ovarian syndrome (PCOS) regarding the number of oocytes retrieved…
- Trial name
- NCT06812559
- Testing
- Progesterone, GnRH antagonist (Cetrorelix)
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- El Shatby University Hospital for Obstetrics and Gynecology
Infertility (IVF Patients), Infertility Assisted Reproductive Technology
225 IU Versus 300 IU Starting FSH Dose in PPOS for Good-Prognosis Women
This randomized controlled trial will compare two starting doses of follicle-stimulating hormone (FSH), 225 IU and 300 IU, during progestin-primed ovarian stimulation (PPOS) in women undergoing in vitro fertilization (IVF) who…
- Trial name
- FSH-PPOS (NCT07772375)
- Testing
- Follitropin Alfa (Follitrope)
- Where
- Vietnam
- Volunteers
- 380 people
- Sponsor
- Vietnam Military Medical University
Infertility, Female, Fertility Disorders
Comparison of Two PPOS Models for Pituitary Suppression
The scarcity of evidence regarding the interchangeable use of different progestogens poses challenges, particularly in international egg donation and fertility preservation programs where standardizing protocols is crucial for…
- Trial name
- NCT06304220
- Testing
- Cerazet
- Where
- Spain
- Volunteers
- 210 people, healthy volunteers welcome
- Sponsor
- NextFertility
Ivf
Opt-IVF for Personalized Medicine for Normal Responders
A clinical trial will determine the effectiveness of the Opt-IVF decision-support tool in generating personalized, optimal drug-dosage profiles for each patient in the United States.
- Trial name
- NCT07856082
- Testing
- Opt-IVF, control
- Where
- United States
- Volunteers
- 100 people
- Sponsor
- Urmila DIwekar
Infertility (IVF Patients)
An Advanced Decision Support Tool for Personalized Medicine for IVF Using Modeling and Optimization for Provera
A clinical trial will determine the effectiveness of using the Opt-IVF decision support tool for each patient's personalized and optimal drug dosage profile in the United States.
- Trial name
- NCT07148999
- Testing
- Opt-IVF, Control
- Where
- 2 sites in United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Urmila DIwekar
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)
IVF, Infertility
Desogestrel Versus GnRH Antagonist in IVF/ICSI
Progestin primed ovarian stimulation (PPOS) has been shown to be effective in avoiding premature spontaneous ovulation, without affecting the number of retrieved oocytes or the quality of the embryos obtained.
- Trial name
- DEGOS (NCT04728659)
- Testing
- Desogestrel 0.075 MG, Orgalutran
- Where
- Italy
- Volunteers
- 165 people
- Sponsor
- Casa di Cura Privata Villa Mafalda
PPOS, GnRH Antagonist
PPOS Protocol Versus GnRH Anatagonist for Expected Normal Responder Patients Undergoing ART : a Randomized Clinical Trial
The aim of this study is to compare the efficacy and safety of Progestin-Primed Ovarian Stimulation (PPOS) protocol versus the fixed GnRH antagonist protocol in expected normal responder patients undergoing intracytoplasmic sperm…
- Conditions
- PPOS, GnRH Antagonist, Assisted Reproductive Techniques
- Trial name
- PPOS vs GnRH (NCT06868576)
- Testing
- Dydrogesterone Oral Tablet, Cetrorelix (Cetrotide)
- Where
- Egypt
- Volunteers
- 328 people
- Sponsor
- Kasr El Aini Hospital
InVitro Fertilization, Gonadotropins
rFSH vs rFSH+rLH in Dydrogesterone-Based Progestin Protocol: A Prospective Study
This study aims to compare two commonly used hormone treatments for women undergoing IVF. All participants will receive a stimulation protocol that includes dydrogesterone, a medication used to safely control natural hormone…
- Trial name
- DYG-GONA (NCT07348757)
- Where
- 2 sites in Turkey (Türkiye)
- Volunteers
- 202 people, healthy volunteers welcome
- Sponsor
- Centrum Clinic IVF Center
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
Evaluate the Effectiveness of Progestin-Primed Versus GnRH Antagonist Protocols in Vietnamese Women Undergoing In-vitro Fertilization
This study aims to evaluate the efficacy of the progestin-primed ovary stimulation (PPOS) protocol compared to the standard GnRH antagonist (GnRH_ant) protocol across successive stages in a controlled ovarian stimulation (COS)…
- Trial name
- NCT06191809
- Testing
- Controlled Ovarian Stimulation Protocol
- Where
- Vietnam
- Volunteers
- 200 people
- Sponsor
- Hanoi Medical University
Stimulation in the Ovary, Embryo
Protocol with Progestin-primed Ovarian Stimulation (PPOS) from the Beginning of Stimulation Versus Protocol with GnRH Antagonists for Ovarian Stimulation in Patients Undergoing DUOSTIM with Embryo Accumulation for PGT-A.
The PPOS protocol (Progestin-primed Ovarian Stimulation) involves avoiding ovulation during ovarian stimulation with progesterone.
- Conditions
- Stimulation in the Ovary, Embryo, Oocyte, Oocyte Retrieval
- Trial name
- PPDUO (NCT06637189)
- Testing
- Ganirelix, Medroxyprogesterone Acetate 10 MG
- Volunteers
- 144 people, healthy volunteers welcome
- Sponsor
- Ginefiv