Clinical Trials on Ovulation Absent

Total 576 results

Charite University, Berlin, Germany
Karl and Veronica Carstens Foundation

Completed

Feasibility and Safety of Fasting in Fertility Treatment (KiWuA)

Fertility Disorders | Sub Fertility, Female | Sub-fertility | Ovulation Disorder | Cycle Disorders Menstrual | Ovulation Absent | Ovulation Delayed | Ovulation; Failure or Lack of

Germany
University of Oklahoma

Completed

Traditional Clomiphene Citrate Administration vs. Stair-step Approach (Clomid)

Anovulation | Ovulation Induction | Ovulatory Dysfunction

United States
University of Southern California

Unknown

Hormonal Effects of the Oral Gonadotropin Releasing Hormone (GnRH) Antagonist at Different Periods of the Menstrual Cycle

Ovulation; Failure or Lack of
University Hospital Inselspital, Berne
Merck Sharp & Dohme LLC

Unknown

Can Ibuprofen Delay Ovulation in Natural Cycle-IVF? (Ibudelay)

Pregnancy | Ovulation | Ovulation Inhibition | Ovulation Inhibition/Drug Effects | Fertilization in Vitro/Methods

Switzerland
SPD Development Company Limited

Completed

Investigation of Heart Rate Variability During the Menstrual Cycle

Ovulation

United Kingdom
SPD Development Company Limited

Completed

Accuracy of SPD Persona LH Assay When Compared to Ultrasound Observed Ovulation and Other Indices of Ovulation

Ovulation

Germany
University of Southern California
Society of Family Planning

Suspended

Ovulation Incidence in Oral Contraceptive Users

Contraception | Ovulation

United States
Hue University of Medicine and Pharmacy

Completed

GnRH Agonist Versus hCG Trigger in Ovulation Induction With Intrauterine Insemination.

Ovulation Induction
Cairo University

Unknown

Human Chorionic Gonadotrophin & Trigger

Ovulation Disorder

Egypt
SPD Development Company Limited

Completed

Heart Rate Variability During the Menstrual Cycle

Ovulation

United Kingdom
Wyeth is now a wholly owned subsidiary of Pfizer

Completed

Study Evaluating Effects of Levonorgestrel and Ethinyl Estradiol on Ovulation

Ovulation
Fitbit LLC

Recruiting

Menstrual Cycle Study

Menstruation | Ovulation

United States
MFB Fertility

Completed

Ovulation Double Check (Proov) Verification and Usability Testing

Ovulation Disorder
Bayer

Completed

Ovulation Inhibition of Two 4-phasic Oral Contraceptive Regimens

Ovulation Inhibition

Germany, Netherlands
Health Decisions
Eunice Kennedy Shriver National Institute of Child Health and Human Development... and other collaborators

Completed

Dose Finding Study of Contraceptive Vaginal Ring With Different Estradiol Levels in Combination With Nestorone

Suppression of Ovulation

United States
Health Decisions
Eunice Kennedy Shriver National Institute of Child Health and Human Development...

Completed

A Dose-finding Study to Evaluate the Effect of a Contraceptive Vaginal Ring, Releasing Nestorone® and Estradiol, on Cycle Control, Ovulation Inhibition, and Pharmacokinetics in Normal Cycling Women

Suppression of Ovulation

United States
MFB Fertility

Completed

Usability Study of the Pearl Fertility Tracking Device

Ovulation Disorder

United States
Mahidol University

Completed

Ovulation and Follicular Development Associated With Mid Follicular Phase Initiation of Combined Hormonal Contraception

Ovulation Inhibition

Thailand
Bayer

Terminated

Inhibition of Ovulation, Patch, Ethinylestradiol and Gestodene

Contraception | Ovulation Inhibition

Germany
Bayer

Completed

Inhibition of Ovulation and Pharmacokinetics of Transdermal Ethinylestradiol (EE) and Gestodene (GSD)

Contraception | Ovulation Inhibition

Germany
Theramex

Completed

Minimal Effective Dose of Nomegestrol Acetate Inhibiting the Ovulation in Women Receiving Estradiol

Suppression of Ovulation
Ouraring Inc.
UCSF Center for Reproductive Health

Recruiting

Sensor Technology Assessments of Reproductive Target Study (START)

Menstruation | Menstrual Cycle | Ovulation

United States
CRG UZ Brussel
Merck KGaA, Darmstadt, Germany

Withdrawn

Effect of LH Supplementation on the Endometrial Gene Expression Profile in Poor Ovarian Responders

Poor Response to Ovulation Induction
Liuzhou Maternity and Child Healthcare Hospital

Completed

Clinical Observation of Warm Needling Combined With and Electroacupuncture Therapy on Ovulatory Dysfunction

Electroacupuncture | Warm Needling | Ovulation Dysfunction

China
UMC Utrecht
Free University Medical Center

Terminated

Trial Comparing Start Stimulation of Recombinant Follicle Stimulating Hormone (rFSH) on Cycle Day 2 Versus Cycle Day 5 in In Vitro Fertilization (IVF) (LITE)

in Vitro Fertilization | Ovulation Induction

Belgium, Netherlands
Bayer

Completed

Efficacy and Safety of Two Flexible Extended Regimens of BAY86-5300 (SH T00186D) in Comparison With the Conventional Regimen of YAZ

Contraception | Ovulation Inhibition | Contraceptives, Oral

United States
Cognitive IVF a.s.
University of Pecs; Brno University Hospital; Hospital General Universitario... and other collaborators

Recruiting

A Prospective Observational Study of Biomarkers for a Personalised IVF Treatment (NAITIVE)

Poor Response to Ovulation Induction

Czechia
AtriCure, Inc.

Active, not recruiting

VClip Post-Market Study

Left Atrial Appendage Absent

United States
Bakirkoy Dr. Sadi Konuk Research and Training Hospital

Unknown

Markers of Oxidative Stress in a Early Week Miscarriage: Ischemia of Modified Albumin (IMA)

First Trimester Pregnancy | Fetal Heart Activity Absent | Absence of Fetal Pole on Ultrasonographic Examination.

Turkey
Clínica EUGIN

Completed

Ovarian Response in Oocyte Donors Triggered With GnRH Agonists

Poor Response to Ovulation Induction

Spain
The First Affiliated Hospital of Zhengzhou University

Unknown

The Application of a New Ovarian Stimulation Protocol in IVF

Ovulation Induction | Clinical Pregnancy Rate

China
Tanta University

Completed

Letrozole Versus Gonadotropins in Clomiphene Citrate Resistance

Ovulation Induction | Clomiphene Citrate Resistance | Letrozole | Gonadotropins

Egypt
Bayer

Completed

Bioequivalence Study: 3 mg Estradiol Valerate (EV) With and Without Levomefolate Calcium

Contraception | Ovulation Inhibition

Germany
Uppsala University

Completed

Joint Coordination to Facilitate the Transition From Sick Leave to Employment (GESAM)

Long Term Sick Leave | Absent-mindedness

Sweden
Oregon Health and Science University
Society of Family Planning

Completed

The Effect of a Non-hormonal Cox-2 Inhibitor (Celebrex) on Ovulation

Ovulation | Luteal Development

United States
Population Council

Completed

A Phase 2, Dose-finding, Cross-over Study to Evaluate the Effect of a NES/E2 Transdermal Gel Delivery on Ovulation Suppression in Normal Ovulating Women

Ovulation

Dominican Republic, Chile, United States
Ain Shams Maternity Hospital

Recruiting

Growth Hormone Pretreatment in Poseidon Type IV Undergoing ICSI Using Minimal Induction Protocol: A Randomized Controlled Trial (Growth hormone)

Poor Response to Ovulation Induction Poseidon Type IV

Egypt
Radboud University Medical Center

Completed

"Stair Step Study"

Ovulation Disorder

Netherlands
Jiangsu HengRui Medicine Co., Ltd.

Completed

Identify Effective Doses of SHR7280 Tablets in Controlled Ovarian Hyperstimulation (COH) for Female Subjects Undergoing Assisted Reproductive Technology (ART)

Female Subjects Undergoing COH in ART to Prevent Early Ovulation

China
Chulalongkorn University

Not yet recruiting

"Quick-starting" of a New Combined Hormonal Contraceptive Pills, 15 mg Estetrol/3 mg Drospirenone VS 20 mcg Ethinylestradiol/75 mcg Gestodene Focusing on Ovulation Inhibition

Ultrasound Finding: Ovulation Inhibition, Ovarian Activities | Cervical Mucus | Serum Hormonal Profile
Basaksehir Cam & Sakura Şehir Hospital

Completed

Clinical Significance Of Intermittently Absent End-Diastolic Flow Of The Fetal Umbilical Artery On Perinatal And Neonatal Outcomes Dr. Zeynep Kayaoğlu Yıldırım Dr. Alperen İnce Dr Gökhan Bayanmelek Dr Gökhan Bolluk

Absent End-Diastolic Flow Of The Fetal Umbilical Artery

Turkey
Northumbria University
The New Zealand Institute for Plant and Food Research

Completed

Investigation of the Acute Cognitive, Mood and Autonomic Effects of Hops in Healthy Participants

Mood Modulation | Modulation of Cognition

United Kingdom
Chulalongkorn University

Not yet recruiting

"Quick-starting" of a Quadriphasic Contraceptive Pills, 1 - 3 mg Estradiol Valerate/ 2 - 3 mg Dienogest VS 20 mcg Ethinylestradiol/75 mcg Gestodene Focusing on Ovulation Inhibition

Ultrasound Finding: Ovulation Inhibition, Ovarian Activities | Cervical Mucus | Serum Hormonal Profile
Merck KGaA, Darmstadt, Germany

Completed

A Randomised, Phase II, Comparative Study With a Parallel Control for Evaluating the Efficacy and Safety of Combined Treatment of Lutropin Alpha and Recombinant Human Luteinizing Hormone in the Middle of the Controlled Ovarian Stimulation Follicular Phase in Women With Reduced Ovarian Reserve

Infertility | Ovulation Induction

Spain
Merck KGaA, Darmstadt, Germany
Merck, S.L., Spain

Terminated

A Phase II Study to Assess the Efficacy and Safety of Luveris® (Lutropin Alfa) in Mid Follicular Phase for Controlled Ovarian Stimulation (COS) in Advanced Reproductive Age

Infertility | Ovulation Induction

Spain
Merck KGaA, Darmstadt, Germany
Merck, S.L., Spain

Terminated

A Clinical Trial to Determine the Effect of Lutropin Alfa on Embryo Quality and Implantation Rate in Advanced Reproductive Age

Infertility | Ovulation Induction

Spain
EMD Serono

Completed

An Open Label, Canadian Phase IIIb Study With Ovidrel in Ovulation Induction (OI) and Assisted Reproductive Technique (ART)

Infertility | Ovulation Induction
Population Council

Unknown

A Study to Evaluate the Effect of a Contraceptive Vaginal Ring Delivering Ulipristal Acetate Combined With a Single or Repeated Levonorgestrel on Inhibition of Ovulation, Endometrial Changes and Bleeding Patterns in Normal Cycling Women

Ovulation Inhibition

Dominican Republic
Dong-A Pharmaceutical Co., Ltd.

Completed

A Study to Evaluate the Tolerability, Safety and Pharmacokinetic Characteristics of DA-3803

Infertility | Induction of Ovulation
Assistance Publique - Hôpitaux de Paris

Completed

Establishment of Reference Values for Insulin-like Growth Factor 1 (IGF1) in the General Population (VARIETE)

Population

France

Clinical Trials on Ovulation Absent

Sponsors and Collaborators

Medical Conditions

Drug Interventions

CROs by country

CROs in Guinea

Conditions

Rare Diseases

Drug Interventions

Dietary Supplements

Sponsor/Collaborators

Locations