- Conditions
- Amenorrhea Secondary
- Interventions
- Exercise Stress, Psychosocial Stress
- Behavioral
- Lead sponsor
- University of Colorado, Colorado Springs
- Other
- Eligibility
- 18 Years to 35 Years · Female only
- Enrollment
- 54 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- Colorado Springs, Colorado
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 25–48
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- Conditions
- Hypogonadism, Precocious Puberty
- Interventions
- Not listed
- Lead sponsor
- National Center for Research Resources (NCRR)
- NIH
- Eligibility
- 7 Years to 35 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- Started 1993
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Long COVID, Long Covid19, Post-COVID-19 Syndrome, Post Acute COVID-19 Syndrome, Dysautonomia, Anosmia, Dysgeusia, Brain Fog, Muscle Pain, Shortness of Breath, Dizziness, Fatigue Post Viral, Cough, Menstrual Cycle Abnormal, Pain
- Interventions
- Stellate Ganglion Block
- Procedure
- Lead sponsor
- Metamorphosis LTD
- Other
- Eligibility
- Not listed
- Enrollment
- 41 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Cañon City, Colorado
- Conditions
- Menopause
- Interventions
- Not listed
- Lead sponsor
- National Institute of Environmental Health Sciences (NIEHS)
- NIH
- Eligibility
- Not listed
- Enrollment
- 514 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2019
- U.S. locations
- 1
- States / cities
- Research Triangle Park, North Carolina
- Conditions
- Multiple Sclerosis
- Interventions
- Not listed
- Lead sponsor
- Milap Sandhu
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 14 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2029
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Inflammatory Response
- Interventions
- Eccentric leg extension
- Behavioral
- Lead sponsor
- University of Southern California
- Other
- Eligibility
- 18 Years to 35 Years · Female only
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Nicotine Dependence
- Interventions
- varenicline, transdermal nicotine patch
- Drug · Device
- Lead sponsor
- Medical University of South Carolina
- Other
- Eligibility
- 18 Years to 45 Years · Female only
- Enrollment
- 140 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007 – 2013
- U.S. locations
- 1
- States / cities
- Charleston, South Carolina
- Conditions
- Type 1 Diabetes
- Interventions
- Follicular Euglycemic clamp, Luteal Euglycemic clamp
- Device
- Lead sponsor
- Yale University
- Other
- Eligibility
- 12 Years to 35 Years · Female only
- Enrollment
- 28 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- Conditions
- Mood Disorders, Depression
- Interventions
- Not listed
- Lead sponsor
- National Institute of Mental Health (NIMH)
- NIH
- Eligibility
- 18 Years to 45 Years · Female only
- Enrollment
- 22 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2004 – 2016
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Premenstrual Syndrome, Menstrual Symptoms
- Interventions
- Two Moons Seed Cycling Capsules
- Dietary Supplement
- Lead sponsor
- Superlune Inc. d/b/a Two Moons Health
- Industry
- Eligibility
- 18 Years to 45 Years · Female only
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Las Vegas, Nevada
- Conditions
- Interferon Expression in the Female Reproductive Tract
- Interventions
- Reproductive tract and blood sampling
- Procedure
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 18 Years to 35 Years · Female only
- Enrollment
- 32 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2020
- U.S. locations
- 2
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Type 1 Diabetes, Hypoglycemia, Hyperglycaemia Due to Type 1 Diabetes Mellitus, Menstruation Disturbances
- Interventions
- Personalized modifications to treatment to address menstrual cycle effects on glycemia
- Other
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 18 Years to 45 Years · Female only
- Enrollment
- 150 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- U.S. locations
- 1
- States / cities
- Aurora, Colorado
- Conditions
- Early Pregnancy
- Interventions
- Not listed
- Lead sponsor
- National Institute of Environmental Health Sciences (NIEHS)
- NIH
- Eligibility
- 16 Years to 42 Years · Female only
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2006 – 2008
- U.S. locations
- 2
- States / cities
- Ann Arbor, Michigan • Research Triangle Park, North Carolina
- Conditions
- Menstrual Cycle, Ovulation, Menstruation
- Interventions
- Not listed
- Lead sponsor
- Ouraring Inc.
- Industry
- Eligibility
- 18 Years to 42 Years · Female only
- Enrollment
- 119 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2024
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Premenstrual Syndrome, PMS, Premenstrual Dysphoric Disorder, PMDD, Depression
- Interventions
- Ethinyl Estradiol/Drospirenone, Placebo, CDB 2914
- Drug
- Lead sponsor
- National Institute of Mental Health (NIMH)
- NIH
- Eligibility
- 18 Years to 45 Years · Female only
- Enrollment
- 5 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2010
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Polycystic Ovary Syndrome (PCOS), Menstrual Irregularity, Overweight and Obesity
- Interventions
- Not listed
- Lead sponsor
- Cornell University
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 240 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2022
- U.S. locations
- 1
- States / cities
- Rochester, New York
- Conditions
- Infertility (IVF Patients), Infertility Assisted Reproductive Technology
- Interventions
- Shear wave elastography measurements
- Device
- Lead sponsor
- Reproductive Medicine Associates of New Jersey
- Other
- Eligibility
- 18 Years to 45 Years · Female only
- Enrollment
- 40 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Basking Ridge, New Jersey
- Conditions
- Polycystic Ovary Syndrome (PCOS), Menstrual Irregularity
- Interventions
- Not listed
- Lead sponsor
- Cornell University
- Other
- Eligibility
- 18 Years to 48 Years · Female only
- Enrollment
- 129 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011 – 2019
- U.S. locations
- 3
- States / cities
- Ithaca, New York • Rochester, New York
- Conditions
- Intrauterine Devices, Copper, Metrorrhagia, Menstruation, Menstrual Cycle
- Interventions
- T380A Intrauterine Copper Contraceptive
- Device
- Lead sponsor
- University of Utah
- Other
- Eligibility
- 18 Years to 40 Years · Female only
- Enrollment
- 79 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2017
- U.S. locations
- 1
- States / cities
- Salt Lake City, Utah
- Conditions
- Depressive Disorder, Healthy, Mental Disorders, Mood Disorders
- Interventions
- Not listed
- Lead sponsor
- National Institute of Mental Health (NIMH)
- NIH
- Eligibility
- Female only
- Enrollment
- 140 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 1988 – 2000
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Sleep, Circadian Rhythm, Menstrual Cycle
- Interventions
- Disrupting or changing the timing or the duration of sleep
- Behavioral
- Lead sponsor
- Brigham and Women's Hospital
- Other
- Eligibility
- 18 Years to 30 Years · Female only
- Enrollment
- 18 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2003 – 2009
- U.S. locations
- 2
- States / cities
- Boston, Massachusetts
- Conditions
- Menstrual Irregularity
- Interventions
- Artificially Sweetened Carbohydrate Beverage, Artificially Sweetened Beverage
- Dietary Supplement
- Lead sponsor
- University of Colorado, Colorado Springs
- Other
- Eligibility
- 18 Years to 40 Years · Female only
- Enrollment
- 64 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2027
- U.S. locations
- 1
- States / cities
- Colorado Springs, Colorado
- Conditions
- Circadian Dysregulation
- Interventions
- Not listed
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 18 Years to 30 Years · Female only
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- Stanford, California
- Conditions
- Dysmenorrhea Primary, Dysmenorrhea, Menstrual Discomfort, Menstrual Problem, Menstrual Cycle Abnormal, Menstrual Pain, Period Pain, Period Problem, PMS, Premenstrual Syndrome, PCOS, PCOS (Polycystic Ovary Syndrome) of Bilateral Ovaries, PCOS (Polycystic Ovary Syndrome) of Left Ovary, PCOS (Polycystic Ovary Syndrome) of Right Ovary, Polycystic Ovary Syndrome, Premenstrual Dysphoric Disorder, Cramps, Ovarian Cysts
- Interventions
- Cramp Bites by Aunt Flo's Kitchen
- Dietary Supplement
- Lead sponsor
- Cornell University
- Other
- Eligibility
- 18 Years to 25 Years · Female only
- Enrollment
- 12 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Ithaca, New York