Not applicableStudy completedNCT05448924What this trial is testingIsolated Growth Hormone Deficiency and AmennorrheaWho this might be right forGrowth Hormone Deficiency Universitas Padjadjaran 1
Not applicableLooking for participantsNCT03841981What this trial is testingBody Fat as Determinant of Female Gonadal DysfunctionWho this might be right forPolycystic Ovary SyndromeHypothalamic Amenorrhea Fundacion para la Investigacion Biomedica del Hospital Universitario Ramon y Cajal 50
Large-scale testing (Phase 3)Looking for participantsNCT06533865What this trial is testingRomosozumab as an Adjunct to Physiologic Estrogen Replacement in Functional Hypothalamic AmenorrheaWho this might be right forFHA (Functional Hypothalamic Amenorrhea) Massachusetts General Hospital 114
Not applicableEnded earlyNCT01165619What this trial is testingDetailed Clinical, Biochemical and Genetic Characterization in Gonadotropin-releasing Hormone (GnRH) Deficiency DisordersWho this might be right forIdiopathic Hypogonadotropic HypogonadismHypothalamic Amenorrhea Massachusetts General Hospital 50
Not applicableLooking for participantsNCT01500447What this trial is testingInherited Reproductive DisordersWho this might be right forGenetic DisorderInfertilityHypogonadism+1 more National Institute of Environmental Health Sciences (NIEHS) 850
Not applicableNot Yet RecruitingNCT07386223What this trial is testingHealth and Lifestyle Support for Functional Hypothalamic AmenorrheaWho this might be right forHypothalamic Amenorrhea, Functional Karolinska Institutet 70
Not applicableLooking for participantsNCT06933888What this trial is testingAssessment of Nutritional Knowledge, Habits, and Eating Behavior in Athletic Women to Evaluate the Possible Impact on Their Menstrual FunctionWho this might be right forHypothalamic Amenorrhea, Functional Fondazione IRCCS Policlinico San Matteo di Pavia 102
Testing effectiveness (Phase 2)Looking for participantsNCT07010146What this trial is testingRole of Estrogen on Skeletal Outcomes in FHAWho this might be right forBone StrengthBone DensityFHA (Functional Hypothalamic Amenorrhea) University of Virginia 150
Not applicableLooking for participantsNCT06471582What this trial is testingTiming of Energy Availability on Menstrual Cycle FunctionWho this might be right forMenstrual Irregularity University of Colorado, Colorado Springs 64
Testing effectiveness (Phase 2)UnknownNCT00383656What this trial is testingPulsatile GnRH in Anovulatory InfertilityWho this might be right forHypogonadotropic HypogonadismAmenorrheaKallmann's Syndrome Massachusetts General Hospital 270
Not applicableStudy completedNCT00556036What this trial is testingHormone Dynamics and Bone Mineral Density in Anorexia Nervosa v. Hypothalamic AmenorrheaWho this might be right forAnorexia NervosaHypothalamic AmenorrheaObesity Massachusetts General Hospital 61
Not applicableUnknownNCT05921877What this trial is testingAMH and Functional Hypothalamic AmenorrheaWho this might be right forAmenorrhea Secondary Fondazione Policlinico Universitario Agostino Gemelli IRCCS 50
Not applicableStudy completedNCT02858336What this trial is testingCaREFREE Study (Calorie Restriction, Environment and Fitness: Reproductive Effects Evaluation Study)Who this might be right forHormones National Institute of Environmental Health Sciences (NIEHS) 38
Not applicableLooking for participantsNCT01601171What this trial is testingGenetics of Reproductive Disorders (Including Kallmann Syndrome) and Cleft Lip and/or PalateWho this might be right forKallmann SyndromeHypogonadotropic HypogonadismHypothalamic Amenorrhea+5 more Centre Hospitalier Universitaire Vaudois 2,000
Not applicableUnknownNCT02871986What this trial is testingPubertal Induction in Individuals With HypogonadismWho this might be right forPrimary AmenorrhoeaHypothalamic AmenorrhoeaHypogonadotrophic Hypogonadism+3 more University College, London 24
Not applicableLooking for participantsNCT06583408What this trial is testingThe REgistry of Very Early Estrogen and AnovuLationWho this might be right forHypothalamic Amenorrhea, FunctionalHypothalamic AmenorrheaFunctional Hypogonadotropic Hypogonadism Mayo Clinic 100,000
Not applicableStudy completedNCT05410886What this trial is testingScreening Women for Functional Hypothalamic Amenorrhea (FHA)Who this might be right forAmenorrhea Secondary Imperial College London 20
Not applicableUnknownNCT00456274What this trial is testingBaselines in Reproductive DisordersWho this might be right forAmenorrheaHypogonadotropic HypogonadismKallmann's Syndrome Massachusetts General Hospital 180
Testing effectiveness (Phase 2)Looking for participantsNCT07235917What this trial is testingInvestigate Mibavademab in Adult Women With Functional Hypothalamic AmenorrheaWho this might be right forFunctional Hypothalamic Amenorrhea (FHA) Regeneron Pharmaceuticals 34
Not applicableStudy completedNCT01674426What this trial is testingPathogenesis of Functional Hypothalamic AmenorrheaWho this might be right forDisorder of Endocrine OvaryHypersecretion; CortisolMetabolic Disturbance+1 more University of Pittsburgh 17