Phase 4 Fertility Clinical Trials

25 recruitingPhase 4

What is a Phase 4 trial?

Phase 4 trials, also called post-marketing studies, are conducted after a treatment has been approved and is available to the public. They monitor long-term effectiveness and safety in a broader population.

Showing 120 of 25 trials

Recruiting
Phase 4

Effect of Tadalafil on Endometrial Thickness and Frozen Embryo Transfer Outcomes

Infertility, FemaleIVF
Beni-Suef University100 enrolled1 locationNCT07499804
Recruiting
Phase 4

PErsonalized Addition of Recombinant LH in Ovarian Stimulation

Infertility
Fundación Santiago Dexeus Font120 enrolled1 locationNCT04719000
Recruiting
Phase 4

INTEnsity of ovariaN Stimulation and Embryo Quality

Infertility
Fundación Santiago Dexeus Font110 enrolled1 locationNCT04983173
Recruiting
Phase 4

Efficacy and Safety of Gushen Antai Pill on Ongoing Pregnancy Rate in Women With Normal Ovarian Reserve Undergoing IVF-ET

Infertility, Female
Shandong University of Traditional Chinese Medicine800 enrolled1 locationNCT04872660
Recruiting
Phase 4

Effect Clomiphene vs Clomiphene Along With Pioglitazone on Ovarian Stimulation Rate

Infertility TreatmentPregnancy Rates
PAEC General Hospital, Islamabad62 enrolled1 locationNCT07462065
Recruiting
Phase 4

Effect of Semaglutide on Embryo Quality in Overweight and Obese Patients Undergoing In Vitro Fertilization.

ObesityInfertility
Fundacion Dexeus62 enrolled5 locationsNCT07242534
Recruiting
Phase 4

Luteal Phase Support in IUI MOH Treatment Luteal Phase Support in IUI MOH Treatment

Pregnancy RelatedFertility IssuesInfertility Unexplained+1 more
UMC Utrecht1,008 enrolled1 locationNCT05080569
Recruiting
Phase 4

PPOS (Progestin Primed Ovarian Stimulation) and Corifollitropin Alfa (CFA) Cross-over Study

Quality of LifeFertility PreservationOvarian Stimulation+1 more
University Hospital, Ghent60 enrolled1 locationNCT06175832
Recruiting
Phase 4

Ketorolac Use and Fresh Embryo Transfer Outcomes

Infertility (IVF Patients)Fresh Embryo TransferInfertility Treatment+2 more
Jessica D. Kresowik200 enrolled1 locationNCT07185724
Not Yet Recruiting
Phase 4

Open-label prospective multi-centre study to examine the effect and safety of the non-prescription nutraceutical product FTC0098 (pollen extract) on semen quality and sperm health.

Infertility
UNSW Sydney55 enrolled1 locationACTRN12625001222437
Recruiting
Phase 4

Evaluation of a Long Versus Short Clomid Protocol for Controlled Ovarian Stimulation

Infertility, Female
University of Southern California120 enrolled1 locationNCT06701071
Recruiting
Phase 4

GnRH for Luteal Support in IVF/ICSI/FET Cycles

Infertility
University Reproductive Associates350 enrolled1 locationNCT02357654
Recruiting
Phase 4

The Role of hCG in Thawed Embryo Transfer

Infertility (IVF Patients)
Fertility Center of Las Vegas220 enrolled1 locationNCT07004192
Recruiting
Phase 4

Liraglutide Treatment in Obese Infertile PCOS Women

ObesityInfertilityPCOS
Peking University Third Hospital890 enrolled3 locationsNCT06742710
Recruiting
Phase 4

Phase IV Study to Evaluate the Efficacy and Safety of Fang Le Shu Compared to Guo Na Fen for Controlled Ovarian Stimulation in Infertile Women Undergoing in Vitro Fertilization-embryo Transfer (IVF-ET).

Female Infertility
LG Chem248 enrolled1 locationNCT06921395
Recruiting
Phase 4

INtensity of OVarian Stimualtion and Euploid Embryos

Fertility
Fundación Santiago Dexeus Font110 enrolled1 locationNCT06154083
Recruiting
Phase 4

Prednisolone Administration in Patients With Unexplained REcurrent MIscarriages

Recurrent miscarriageMiscarriageFertility Disorders+2 more
Leiden University Medical Center490 enrolled1 locationNCT05725512
Recruiting
Phase 4

Progesterone as Luteal Support in Frozen IVF Natural Cycles

InfertilityEmbryo Transfer
Vastra Gotaland Region1,800 enrolled1 locationNCT04725864
Withdrawn
Phase 4

Pregnancy outcomes when adding a progesterone pessary dose amongst women who are receiving frozen embryo transfer with hormone replacement therapy, compared with placebo.

Infertility
Monash IVF Pty Ltd304 enrolled3 locationsACTRN12617001016325
Withdrawn
Phase 4

Uptake of levonorgestrel releasing intrauterine system (LNG-IUS, Mirena 'Registered Trademark') at caesarean section

Fertility
Mackay Hospital and Health Service100 enrolled2 locationsACTRN12617000509369