Progesterone Suppression of Nocturnal LH Increases in Pubertal Girls
NCT01773772 · Status: COMPLETED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 14
Last updated 2020-10-14
Summary
The purpose of this study is to learn more about how gonadotropin-releasing hormone (GnRH) and luteinizing hormone (LH) pulses are controlled during puberty. In this study, the investigators aim to discover whether or not giving 2 small doses of progesterone to early pubertal girls will prevent the nighttime increase of GnRH and LH pulses. From the information gathered in this study, the investigators may be able to learn more about how menstrual cycles are normally established in girls during puberty. Ultimately, if these normal processes can be understood, the investigators may be able to better understand abnormalities of puberty.
Conditions
- Female Puberty
Interventions
- DRUG
-
Progesterone
Subjects will take 25-50 mg oral micronized progesterone at 1600 h and again at 2000 h. Progesterone dosing will be based on weight, with 25 mg administered to girls \< 42kg and 50 mg given to those or = to 42 kg.
- DRUG
-
Subjects will take oral placebo suspension at 1600 h and again at 2000 h.
Sponsors & Collaborators
-
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
collaborator NIH -
University of Virginia
lead OTHER
Principal Investigators
-
Christopher R. McCartney, MD · University of Virginia
Study Design
- Allocation
- RANDOMIZED
- Purpose
- BASIC_SCIENCE
- Masking
- SINGLE
- Model
- SINGLE_GROUP
Eligibility
- Min Age
- 9 Years
- Max Age
- 14 Years
- Sex
- FEMALE
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2005-02-08
- Primary Completion
- 2009-06-08
- Completion
- 2009-06-08
- FDA Drug
- Yes
Countries
- United States
Study Locations
More Related Trials
-
Acute Effects of Progesterone on LH Pulses During the Follicular Phase (CRM006)
NCT01602679 ·Status: TERMINATED ·Phase: PHASE1
-
Assessment of Sensitivity of the Hypothalamic GnRH Pulse Generator to Estradiol and Progesterone Inhibition
NCT01428245 ·Status: TERMINATED ·Phase: NA
-
Effect of a GnRH Injection on Ghrelin Concentrations in Girls With Suspected Premature Puberty
NCT02431416 ·Status: COMPLETED ·Phase: NA
-
Follicle-Stimulating Hormone (FSH) and the Onset of Puberty
NCT00734279 ·Status: COMPLETED ·Phase: EARLY_PHASE1
-
LH Response to GnRH Test in Prepubescent Girls Under 6 Years
NCT01944488 ·Status: UNKNOWN ·Phase: NA
-
Hyperandrogenemia and Altered Day-night LH Pulse Patterns
NCT03068910 ·Status: RECRUITING ·Phase: EARLY_PHASE1
-
Androgen Blockade and Progesterone Augmentation of Gonadotropin Secretion
NCT04597099 ·Status: RECRUITING ·Phase: EARLY_PHASE1
-
Hormonal Regulation of Puberty and Fertility
NCT01511588 ·Status: COMPLETED
-
Hormone Replacement Therapy in Adolescents With Premature Ovarian Insufficiency
NCT06851754 ·Status: RECRUITING ·Phase: PHASE3
-
Pulsatile GnRH in Anovulatory Infertility
NCT00383656 ·Status: UNKNOWN ·Phase: PHASE2
-
GnRHA Therapy and Ovarian Preservation in Pediatric Cancer Patient
NCT02677311 ·Status: TERMINATED ·Phase: NA
-
Progestin-primed Ovarian Stimulation Protocol Versus GnRH Antagonist Protocol in Polycystic Ovary Syndrome Patients Undergoing IVF/ICSI Cycles
NCT05112692 ·Status: UNKNOWN ·Phase: NA
-
First-Voided Urinary LH vs. GnRH-stimulation in Differentiating Slowly- From Rapidly Progressive-Precocious Puberty
NCT01800565 ·Status: UNKNOWN ·Phase: NA
-
Vaginal Progesterone Supplementation in Women With PCOS Undergoing Ovulation Induction With Letrozole
NCT03440359 ·Status: COMPLETED ·Phase: PHASE2/PHASE3
-
GnRH Agonist (GnRHa) Withdrawal at Late Stage of Long Protocol and the Incidence of Ovarian Hyper-stimulation
NCT01634724 ·Status: UNKNOWN ·Phase: NA
-
Prolongation of Progesterone Supplementation in Antagonist Cycles and Pregnancy Outcomes
NCT01147770 ·Status: COMPLETED ·Phase: PHASE1/PHASE2
-
Early Progesterone Cessation After in Vitro Fertilization
NCT01177904 ·Status: COMPLETED ·Phase: NA
-
Stop Menstruation and Pregnancy Rates in Antagonist Protocol
NCT01357473 ·Status: COMPLETED
-
Comparison of the Live Birth Rate Between the PPOS and the GnRH Antagonist Protocol in Patients Undergoing IVF
NCT03680053 ·Status: TERMINATED ·Phase: NA
-
Progesterone Primed Endometrial Protocol Versus Gonadotropin-releasing Hormone Antagonist Protocol in Assisted Reproductive Treatments
NCT06297564 ·Status: COMPLETED ·Phase: NA
-
Progesterone Diurnal Rhythm During Ovarian Stimulation for IVF
NCT02975713 ·Status: TERMINATED
-
Triggering of Follicular Maturation
NCT02916173 ·Status: COMPLETED ·Phase: PHASE3
-
OCP Pretreatment in PCOS Patients Undergoing ICSI Using Antagonist Protocol
NCT03881904 ·Status: UNKNOWN ·Phase: PHASE1/PHASE2
-
Follicular Long GnRH Agonist Versus Antagonist Protocol in PCOS Women Undergoing in Vitro Fertilization
NCT02496754 ·Status: COMPLETED ·Phase: NA
-
GnRH for Luteal Support in IVF/ICSI/FET Cycles
NCT02357654 ·Status: RECRUITING ·Phase: PHASE4