Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Jul 22, 2026, 10:45 AM EDT

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Showing 1–9 of 9 matching trials from the live ClinicalTrials.gov search.
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Conditions
Volume Outcome Relationship Among COVID-19 Inpatients in US Hospitals
Interventions
Surge Index
Other
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years and older
Enrollment
144,116 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
In-hospital Mortality, Non-COVID Deaths, Surge
Interventions
COVID-19 Surge
Other
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years and older
Enrollment
30,000,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Bethesda, Maryland
Completed Not applicable Interventional Accepts healthy volunteers Results available

Nimodipine to Prevent LH Surge During Ovulation Induction: Blinded Placebo-controlled RCT

NCT01672801
Conditions
Unexplained Infertility, Polycystic Ovarian Syndrome, Anovulatory
Interventions
Placebo, Nimodipine
Drug
Lead sponsor
Boston IVF
Other
Eligibility
25 Years to 40 Years · Female only
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Waltham, Massachusetts
Conditions
Gout
Interventions
Rilonacept, Placebo
Biological · Other
Lead sponsor
Regeneron Pharmaceuticals
Industry
Eligibility
18 Years to 80 Years
Enrollment
1,315 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
77
States / cities
Alabaster, Alabama • Mesa, Arizona • Burbank, California + 74 more
Completed Phase 4 Interventional Accepts healthy volunteers Results available

The Role of Estrogen in Luteinizing Hormone Surge and Ovulation

NCT01999569
Conditions
Ovulation Disorder, Ovarian Cysts
Interventions
Letrozole
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Charlotte, North Carolina
Conditions
Diabetes Mellitus
Interventions
Freestyle Libre 14 day CGM system, Accuchek Inform II platform
Device
Lead sponsor
Northwell Health
Other
Eligibility
18 Years to 99 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
New York, New York
Conditions
Infertility
Interventions
Intrauterine Insemination, Clomiphene, Letrozole
Procedure · Drug
Lead sponsor
Midwest Fertility Specialists
Industry
Eligibility
21 Years to 39 Years · Female only
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
2
States / cities
Fort Wayne, Indiana • Indianapolis, Indiana
Conditions
Gastrointestinal Cancer, Hematologic Cancer, Thoracic Cancer
Interventions
SURGE
Behavioral
Lead sponsor
Nadine McCleary, MD, MPH
Other
Eligibility
18 Years and older
Enrollment
210 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
3
States / cities
Boston, Massachusetts • Brighton, Massachusetts • Methuen, Massachusetts
Completed Phase 4 Interventional Results available

Beta Blockade in in Traumatic Brain Injury

NCT02957331
Conditions
Brain Injuries, Traumatic
Interventions
Propranolol
Drug
Lead sponsor
University of Tennessee
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Memphis, Tennessee