Infertility: all 2,541 studies
Page 12 of 26. Open to participants first (406), then studies with results posted, then the rest; newest registration first within each.
- Human Sperm Epigenetics in Embryonic Development.CompletedNCT04256668Not applicable
- Administration of Antioxidants to Infertile Men and Sperm QualityCompletedNCT04256278Not applicable
- Debate on Progesterone Elevation on the Day of TriggeringCompletedNCT04253470
- Predictors of Pregnancy Rate in Assisted Reproductive Technology According to Actual GuidelinesStatus unknownNCT04249297
- Assessment of the INVOcell Intravaginal Culture SystemSuspendedNCT04246268Not applicable
- Autologous Intrauterine Platelet-Rich Plasma Instillation And Endometrial Scratching for Thinned EndometriumStatus unknownNCT04240860Phase 2
- Intracutaneous Sterile Water Injections for Acute Low Back Pain in the Emergency DepartmentTerminatedNCT04240483Not applicable
- Surgery Before Embryo Transfer in ERROR (Endometrioma Related Reduction in Ovarian Reserve)Status unknownNCT04233983Not applicable
- Clinical Study of in Situ Regeneration of EndometriumStatus unknownNCT04233892Phase 1/2
- Observational Study to Develop Dosing ChartCompletedNCT04227171
- Incremental Clomiphene Citrate Doses in Successive Cycles and FSH, LH and Steroid Hormone LevelsCompletedNCT04210765Phase 4
- Cleave-stage Transfer on Day 3 Versus Day 5 Transfer When Only One Embryo AvailableTerminatedNCT04210414Not applicable
- Multi-country, Multi-center Cohort Study of Anti-Mullerian Hormone Profile in Asia Pacific Infertile PatientsStatus unknownNCT04203355
- Follicular Fluid Fetuins in in Vitro FertilizationCompletedNCT04201847Not applicable
- Epigenetic and Genetic Effects in Cancer Patients: Analysis Pre and After TreatmentStatus unknownNCT04200118
- Day 3 Fresh Transfer Followed by Day 3 or Day 5 Vitrification of Supernumerary EmbryosCompletedNCT04196036Not applicable
- Impact of A Nutritional Supplements' Combination (FERTILIS) on Male InfertilityStatus unknownNCT04193358Not applicable
- Prospective Study of an Human Endometrial Receptivity TestCompletedNCT04192396
- Impact of Physician Contact on Patient Anxiety During the Waiting Period After Embryo TransferStatus unknownNCT04190732Not applicable
- Turner Syndrome Minipuberty StudyStatus unknownNCT04189406
- Prothrombotic Biomarkers and Ovarian StimulationCompletedNCT04188444
- Weight Loss Impact on Male FertilityCompletedNCT04186767Not applicable
- Time Lag for Oocyte Denudation: A Better Choice for ICSI Outcome?!CompletedNCT04185623
- SIRT-1 Antagonism for Endometrial ReceptivityWithdrawnNCT04184323Phase 2
- Role of Intermittent Fasting Before ICSIStatus unknownNCT04184167Not applicable
- DNA Damage and Subfertility in Males - Lifestyle Interventions to Improve Male Fertility and HealthStatus unknownNCT04183374Not applicable
- Semen Analysis and Insight Into Male InfertilityCompletedNCT04178954
- Recombinant LH Supplementation Timing Strategies (From Day 1 or Day 6) to a Standard GnRH Agonist Long Protocol in Subsequent COS Cycle of Older Patients With Unexpected Poor or Suboptimal Ovarian ResponseStatus unknownNCT04178135Not applicable
- Body Mass Index and Age Correlate With Antioxidant Supplementation Effects on Sperm QualityCompletedNCT04177667Not applicable
- The Effect of Music Therapy on Glutathione Peroxidase, Malondialdehyde and Pain in Oocyt Pick Up Patients.CompletedNCT04175873Not applicable
- Sperms Activation by Direct Electrical Shocks on Testis in Infertile MalesCompletedNCT04173052Not applicable
- Serum Progesterone Levels on the Day of Frozen Embryo Transfer (FET) and Pregnancy OutcomesCompletedNCT04170517
- Gynecologists' Feedback on ART-Birth RatesCompletedNCT04169295Not applicable
- Ovarian Rejuvenation for Premature Ovarian Insufficiency and Poor Ovarian ResponseCompletedNCT04163640Not applicable
- The Impact of Lifestyle on Sperm Telomere Length and Telomerase Activity in Men Undergoing IVF TreatmentsStatus unknownNCT04158765
- Mild Stimulation Protocol Using Clomiphene Citrate for Women With PCOS Undergoing in Vitro FertilizationActive, not recruitingNCT04157725Phase 4
- Measuring Immune Tolerance to Predict Miscarriage or Failed Embryo TransferCompletedNCT04156126
- Comparison of the Effect of Microchip and Density Gradient Methods in Intrauterine Insemination CyclesStatus unknownNCT04144244Not applicable
- A Mobile Mindfulness Programme for Individuals/Couples Experiencing Fertility ProblemsStatus unknownNCT04143828Not applicable
- Corifollitropin Alfa and Embryo MorphokineticsCompletedNCT04142190
- Randomized, Standard-Controlled, Study to Evaluate the Ohana IVF Sperm Preparation Kit, SPeRtility IVF Next GenerationStatus unknownNCT04142112Not applicable
- The Role of NLRP Gene Family (NLRP1~14) in Recurrent Miscarriage and InfertilityCompletedNCT04141618
- Hypnofertility for Women Undergoing In Vitro Fertilization (HWUIVF)CompletedNCT04141436Not applicable
- Transcriptomic Evaluation of Endometrial ReceptivityCompletedNCT04141085
- Cohort Study Investigating the Association Between Antichlamydial Antibody Positivity and ART Outcomes in Women With TFIStatus unknownNCT04139629Not applicable
- Women's Quality of Life, Sexual Life and Psychological State in Patients Undergoing Embryo TransfersStatus unknownNCT04131452
- In Vitro Fertilisation Versus Intracytoplasmic Sperm Injection in Patients Without Severe Male Factor InfertilityActive, not recruitingNCT04128904Not applicable
- Parental Attitudes in Invitro FertilizationStatus unknownNCT04126109
- Atrificial Shrinkage of Blastocyst Before In Vitro FertilizationCompletedNCT04125017Not applicable
- Oral Dydrogesterone vs. Micronized Vaginal Progesterone for Luteal Phase Support in Frozen-thawed Embryo Transfer CyclesStatus unknownNCT04124913Phase 4
- Micronized Progesterone vs Gonadotropin-releasing Hormone (GnRH) Antagonist in Freeze-all IVF Cycles.CompletedNCT04108039Not applicable
- Predicting Endometrial Receptivity for Optimal Reproductive ManagementCompletedNCT04107129
- Evaluation of Pain in the Course of in Vitro FertilizationCompletedNCT04103320
- Abundance of Lactobacillus in Endometrium Affected by Chronic EndometritisCompletedNCT04103242
- The Effect of the GM-CSF Gel on the Endometrial Thickness in Infertile Women With Thin EndometriumStatus unknownNCT04100655Not applicable
- Health of Frozen Transferred Versus Fresh Transferred ChildrenCompletedNCT04099784
- Preterm Delivery After Septum ResectionCompletedNCT04098289
- Clinical Application of Laparo-endoscopic Single-site Surgery and Natural Orifice Transluminal Endoscopic in GynecologyStatus unknownNCT04096872
- Cabergoline Before or After Oocyte Collection for Follicular ResolutionCompletedNCT04096027Phase 4
- Light Physics Enhanced Camera Navigation in HysteroscopyCompletedNCT04085198Not applicable
- IS Three d Power Doppler of the Endometrial and Subendometrial Regions Effective in Predicting Endometrial Implantation?CompletedNCT04081870
- Hysteroscopic Evaluation of Fallopian Tubal PatencyCompletedNCT04077242Not applicable
- Comparative Study on the Efficacy of Ovarian Stimulation Protocols on the Success Rate of ICSI in Female InfertilityCompletedNCT04071574Phase 1/2
- The Outcome and Influence Factors of Assisted Reproductive Therapy in Patients With Cesarean Scar Uterus.Status unknownNCT04070222
- Reproductive Health of Couples of Childbearing Age: a Community Based Prospective Cohort StudyCompletedNCT04068428
- Does DHEA IVF Outcomes in Poor Responders?SuspendedNCT04066478Phase 2/3
- Epigenetic Safety of Assisted Reproductive TechnologyStatus unknownNCT04065945
- Sperm Separation Efficiency to Maximize Pregnancy Rates: MACS vs. FERTILE ChipCompletedNCT04061486
- Impact of Meditation and Reiki on Assisted Reproduction Techniques OutcomesStatus unknownNCT04058262Not applicable
- Round Spermatid Injection ProtocolTerminatedNCT04053309
- Progestin Priming Ovarian Stimulation (PPOS) Compared With Antagonist Protocol for Freeze-all CyclesTerminatedNCT04052607Not applicable
- The Study of the Implantation Window From Endometrial Biopsy With Gene Expression MethodsCompletedNCT04052464
- Endometrial Rejuvenation StudyTerminatedNCT04045821Not applicable
- Vaginal Dinoprostone Prior to Diagnostic Office Hysteroscopy in Primarily Infertile PatientsStatus unknownNCT04042974Phase 4
- Apical Pelvic Support in Infertility PatientsStatus unknownNCT04039009
- Esmya Versus Surgery Before IVF/ICSIActive, not recruitingNCT04028986
- To Investigate the Cumulative Live Birth Rates Using GnRH Antagonist or Agonist Protocol for COS in ART TreatmentStatus unknownNCT04026282Not applicable
- Myo-inositol and Vitamin D3 During IVFCompletedNCT04019899Not applicable
- Luteal Phase Support During Frozen Embryo Transfer CycleCompletedNCT04013438Phase 3
- Letrozole for Frozen Embryo Transfer (FET) in Patients With Polycystic Ovary Syndrome (PCOS)WithdrawnNCT04002635Phase 4
- Physical Activity and Fertility Care StudyCompletedNCT04002414Not applicable
- RCT Study to Validate niPGT-A Clinical Benefit.TerminatedNCT04000152Not applicable
- Automated Sperm Sample Preparation ProtocolStatus unknownNCT03999762Not applicable
- Freeze-all Policy in Poor RespondersStatus unknownNCT03999541Not applicable
- Evaluation of Sperm Selection Technique Using Hyaluronic Acid Binding in Intra-cytoplasmic Sperm Injection (ICSI)CompletedNCT03999372Phase 4
- Progesterone Versus Progesterone Plus Dydrogesterone in FETCompletedNCT03998761Not applicable
- Study for Obtaining Mature Oocytes by in Vitro Maturation in Oocyte-donor WomenCompletedNCT03998553Not applicable
- Impact of Embryo Cryopreservation on Birth WeightCompletedNCT03989843
- Pulsatile Gonadotropin-releasing Hormone for Infertility in Non-obese Patients With Polycystic Ovary SyndromeStatus unknownNCT03989024Phase 4
- Selection of Non Apoptotic Human Sperm for in Vitro Fertilization by Using Magnetic Activated Cell Sorting (MACS)Status unknownNCT03988361
- The Effect of Acupuncture on Pregnancy Rates in Women Undergoing in Vitro Fertilization With Preimplantation Genetic ScreeningStatus unknownNCT03981120Not applicable
- Pomegranate Juice Effect on Oxidative Stress in Infertile Women During IVF TreatmentStatus unknownNCT03978013Not applicable
- The Impact of Vaginal Intercourse on Pregnancy Rates After Frozen Embryo TransferStatus unknownNCT03974295Not applicable
- Primary Efficacy Evaluation of Traditional Chinese Medicine in Treating Older Infertile WomenCompletedNCT03973528Phase 3
- Sperm Parameters and Sexual Quality of LifeStatus unknownNCT03971786Not applicable
- To Study the Effect of Magnetic Activated Sperm Sorting on the Outcome of in Vitro Fertilization-embryo TransplantationStatus unknownNCT03968367Not applicable
- Growth Hormone Adding to Controlled Ovarian Hyperstimulation for Improving Embryo QualityStatus unknownNCT03966339Not applicable
- Oxygen Tension on Human Embryonic DevelopmentCompletedNCT03964805Not applicable
- Prevalence of Thyroid Dysfunction and Anti-thyroid Antibodies in Infertile WomenStatus unknownNCT03964779
- The Evaluation of the Effect of Microfluidic Sperm Sorting Chip 'Labs-on-a-chip' on IVF Success in Male FactorCompletedNCT03960229Not applicable