Kisspeptin to Quantify GnRH Neuronal Function in Health and Disease
NCT07224490 · Status: RECRUITING · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 40
Last updated 2026-05-19
Summary
The objective of this protocol is to use a case-control paradigm to compare the response to an intravenous administration of kisspeptin in individuals with and without post-covid-19 syndrome. The study subjects will receive a single bolus of kisspeptin.
This study will utilize the technique of frequent blood sampling (q10 minutes) to provide detailed neuroendocrine characterization of endogenous LH secretion before and after kisspeptin administration. This frequency of blood sampling is required to define the features of LH pulses.
Conditions
- Reproductive Disorder
- Neurodegeneration
- SARS-CoV 2
- Long COVID
Interventions
- DRUG
-
Kisspeptin 112-121
Single bolus of kisspeptin
Sponsors & Collaborators
-
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
collaborator NIH -
Stephanie B. Seminara, MD
lead OTHER
Study Design
- Allocation
- NA
- Purpose
- OTHER
- Masking
- NONE
- Model
- SINGLE_GROUP
Eligibility
- Min Age
- 18 Years
- Max Age
- 60 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2026-03-10
- Primary Completion
- 2030-05-31
- Completion
- 2030-05-31
- FDA Drug
- Yes
Countries
- United States
Study Locations
More Related Trials
-
Recall by Genotype: Neuropeptide Stimulation
NCT05901467 ·Status: TERMINATED ·Phase: PHASE1
-
Reproductive Hormones During Sustained Administration of Kisspeptin
NCT02081924 ·Status: RECRUITING ·Phase: NA
-
The Use of the Hormone Kisspeptin in 'in Vitro Fertilisation' (IVF) Treatment
NCT01667406 ·Status: COMPLETED ·Phase: PHASE2
-
Dual Trigger to Reduce Ovarian Hyperstimulation Syndrome
NCT02022228 ·Status: UNKNOWN ·Phase: NA
-
Repeated Injection of GnRH Agonist to Reduce Ovarian Hyperstimulation Syndrome
NCT02022241 ·Status: UNKNOWN ·Phase: NA
-
Effects of SNP of GnRH Receptor Genes in IVF Patients
NCT02979886 ·Status: UNKNOWN ·Phase: NA
-
GnRH Agonist Triggering Supplemented With Hcg in Women With Poor Ovarian Response
NCT02144818 ·Status: UNKNOWN ·Phase: NA
-
Growth Hormone Co-treatment Within a GnRH Antagonist Protocol in Patients With Poor Ovarian Response
NCT03373149 ·Status: UNKNOWN ·Phase: PHASE2
-
Hormonal Regulation of Puberty and Fertility
NCT01511588 ·Status: COMPLETED
-
Evaluation of Granulosa Cells Function After IVF Protocols
NCT01946022 ·Status: UNKNOWN ·Phase: NA
-
Low Dose GnRHa Early Luteal Phase Down Regulation Versus GnRHa Ultra-short Protocol for Poor Ovarian Response
NCT02940535 ·Status: UNKNOWN ·Phase: NA
-
Gonadotrophin Dosage Using a Threshold Nomogram for Ovulation Induction in WHO Group II Anovulatory Infertility
NCT01250821 ·Status: COMPLETED ·Phase: PHASE4
-
Ovulation Trigger With hCG Compared to GnRH Agonist in Patients With Repeated IVF Failures
NCT02048891 ·Status: COMPLETED ·Phase: PHASE4
-
Effect of GnRH Antagonist vs Agonist Long on IVF Outcome, Peak Estradiol Level,and Duration of Stimulation
NCT01669291 ·Status: COMPLETED ·Phase: NA
-
Dual Trigger Versus GnRHa Trigger Combined With Luteal HCG Administration
NCT02330770 ·Status: RECRUITING ·Phase: PHASE4
-
Neuropeptides in Human Reproduction
NCT01952782 ·Status: COMPLETED ·Phase: PHASE1
-
Pulsatile GnRH in Anovulatory Infertility
NCT00383656 ·Status: UNKNOWN ·Phase: PHASE2
-
The Use of GnRH Agonist Trigger for Final Follicle Maturation in Women Undergoing Assisted Reproductive Technologies
NCT03169166 ·Status: COMPLETED ·Phase: PHASE4
-
GnRH Antagonist Versus GnRH Agonist in Polycystic Ovary Syndrome During in Vitro Fertilization - Embryo Transfer
NCT01402336 ·Status: COMPLETED ·Phase: PHASE3
-
Oestradiol Pre-treatment in an Ultrashort Flare GnRH Agonist/GnRH Antagonist Protocol in Poor Responders Undergoing IVF
NCT01798836 ·Status: TERMINATED ·Phase: PHASE2/PHASE3
-
GnRH Agonist at Embryo Transfer: IVF Outcomes
NCT03544073 ·Status: WITHDRAWN ·Phase: PHASE3
-
Programming by Estrogen Treatment in Gonadotropin Releasing Hormone Antagonist Protocol
NCT01419353 ·Status: COMPLETED ·Phase: PHASE4
-
Dual Trigger" in IVF Patients at High Risk of Ovarian Hyper Stimulation Syndrome
NCT05638529 ·Status: UNKNOWN ·Phase: PHASE4
-
Administration of Increased Dose of GnRH Antagonist for Coasting for Decreasing the Risk for Ovarian Hyperstimulation Syndrome( OHSS)
NCT01109888 ·Status: WITHDRAWN ·Phase: PHASE1/PHASE2
-
Progestin Primed Double Stimulation Protocol Versus Flexible GnRH Antagonist Protocol in Poor Responders
NCT04537078 ·Status: COMPLETED ·Phase: PHASE3