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Results for “GnRH Deficiency”

15 trials

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Showing 15 of 15 results

Early research (Phase 1)Study completedNCT00914823
What this trial is testing

Kisspeptin Administration in the Adult

Who this might be right for
Hypogonadotropic HypogonadismKallmann SyndromeGnRH Deficiency+3 more
Massachusetts General Hospital 256
Not applicableStudy completedNCT01511588
What this trial is testing

Hormonal Regulation of Puberty and Fertility

Who this might be right for
Endocrine DiseaseInfertilityHypogonadism+2 more
National Institute of Environmental Health Sciences (NIEHS) 111
Testing effectiveness (Phase 2)UnknownNCT00351416
What this trial is testing

Letrozole Treatment in Normal and GnRH Deficient Women

Who this might be right for
Healthy Volunteers
Massachusetts General Hospital 15
Early research (Phase 1)Study completedNCT01438034
What this trial is testing

Kisspeptin in the Evaluation of Delayed Puberty

Who this might be right for
Delayed PubertyKallmann SyndromeHypogonadotropic Hypogonadism+1 more
Massachusetts General Hospital 24
Not applicableStudy completedNCT02858336
What this trial is testing

CaREFREE Study (Calorie Restriction, Environment and Fitness: Reproductive Effects Evaluation Study)

Who this might be right for
Hormones
National Institute of Environmental Health Sciences (NIEHS) 38
Not applicableStudy completedNCT00004335
What this trial is testing

Study of Gonadotropin-Releasing Hormone Pulse Frequency in Sexual Maturation and in the Menstrual Cycle

Who this might be right for
HypogonadismPrecocious Puberty
National Center for Research Resources (NCRR)
Not applicableLooking for participantsNCT01601171
What this trial is testing

Genetics of Reproductive Disorders (Including Kallmann Syndrome) and Cleft Lip and/or Palate

Who this might be right for
Kallmann SyndromeHypogonadotropic HypogonadismHypothalamic Amenorrhea+5 more
Centre Hospitalier Universitaire Vaudois 2,000
Not applicableStudy completedNCT00494169
What this trial is testing

Investigation of the Genetic Causes of Kallmann Syndrome and Reproductive Disorders

Who this might be right for
Hypogonadotropic HypogonadismKallmann SyndromePuberty, Delayed+2 more
Massachusetts General Hospital 4,042
Early research (Phase 1)Study completedNCT00392756
What this trial is testing

Examination of Idiopathic Hypogonadotropic Hypogonadism (IHH)and Kallmann Syndrome (KS)

Who this might be right for
Kallmann SyndromeHypogonadotropic HypogonadismGnRH Deficiency
Massachusetts General Hospital 624
Not applicableEnded earlyNCT01165619
What this trial is testing

Detailed Clinical, Biochemical and Genetic Characterization in Gonadotropin-releasing Hormone (GnRH) Deficiency Disorders

Who this might be right for
Idiopathic Hypogonadotropic HypogonadismHypothalamic Amenorrhea
Massachusetts General Hospital 50
Not applicableStudy completedNCT00004426
What this trial is testing

Leuprolide in Determining the Cause of Gonadotropin Deficiency

Who this might be right for
Hypogonadism
University of Chicago 90
Early research (Phase 1)Ended earlyNCT03118479
What this trial is testing

Effect of Varying Testosterone Levels on Insulin Sensitivity in Men With Idiopathic Hypogonadotropic Hypogonadism (IHH)

Who this might be right for
Hypogonadotropic HypogonadismKallmann Syndrome
Massachusetts General Hospital 7
Not applicableEnded earlyNCT02356172
What this trial is testing

Psychological Outcomes in Isolated GnRH Deficiency

Who this might be right for
Hypogonadism
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) 48
Early research (Phase 1)Study completedNCT00493961
What this trial is testing

Studying the Effects of 7 Days of Gonadotropin Releasing Hormone (GnRH) Treatment in Men With Hypogonadism

Who this might be right for
Kallmann SyndromeIdiopathic Hypogonadotropic HypogonadismGnRH Deficiency
Massachusetts General Hospital 27
Testing effectiveness (Phase 2)UnknownNCT00383656
What this trial is testing

Pulsatile GnRH in Anovulatory Infertility

Who this might be right for
Hypogonadotropic HypogonadismAmenorrheaKallmann's Syndrome
Massachusetts General Hospital 270