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ClinicalTrials.gov public records Last synced Oct 10, 2026, 1:02 PM EDT

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Showing 49–72 of 96 matching trials from the live ClinicalTrials.gov search.
Filters: Sponsor: Oklahoma State University Clear all
Completed Phase 3 Interventional Results available

Improving Reproductive Fitness Through Pretreatment With Lifestyle Modification in Obese Women With Unexplained Infertility

NCT02432209
View directory record Official record
Conditions
Infertility, Female
Interventions
Caloric Restriction, Orlistat, Moderate physical activity
Other · Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
379 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
10
States / cities
San Francisco, California • Augusta, Georgia • Southfield, Michigan + 7 more
Source: ClinicalTrials.gov public record
Updated Feb 3, 2022 · Synced Oct 10, 2026, 1:02 PM EDT
Completed Not applicable Interventional

Cocoa Polyphenols and Postprandial Metabolism in Type 2 Diabetes

NCT01886989
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Cocoa polyphenols
Dietary Supplement
Lead sponsor
Arpita Basu
Other
Eligibility
21 Years to 60 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Stillwater, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jan 23, 2018 · Synced Oct 10, 2026, 1:02 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Alcohol and Health: Personalized Feedback

NCT03337438
View directory record Official record
Conditions
Alcohol Drinking, Alcohol Consumption, Youth
Interventions
Personalized Feedback Intervention with Values, Personalized Feedback Intervention Traditional
Other
Lead sponsor
Oklahoma State University
Other
Eligibility
18 Years and older
Enrollment
320 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Stillwater, Oklahoma
Source: ClinicalTrials.gov public record
Updated Oct 30, 2019 · Synced Oct 10, 2026, 1:02 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Urobilinogen, Maternal Weight Loss and Impending Parturition at Term

NCT00826605
View directory record Official record
Conditions
Increase in Urobilinogen in Urine Prior to Delivery, Weight Loss After 37 Weeks Gestation Prior to Delivery
Interventions
Not listed
Lead sponsor
Oklahoma State University Center for Health Sciences
Other
Eligibility
18 Years to 34 Years · Female only
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
2
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jan 28, 2010 · Synced Oct 10, 2026, 1:02 PM EDT
Recruiting Not applicable Interventional

Cooperative Extension and Cancer Survivorship

NCT06869512
View directory record Official record
Conditions
Cancer Survivorship
Interventions
SUCCESS
Behavioral
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jun 26, 2025 · Synced Oct 10, 2026, 1:02 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

What Makes a Cup, a Cup? Generalizing Novel Words

NCT05443399
View directory record Official record
Conditions
Healthy
Interventions
Modality - 3D-2D, Modality - 2D-3D, Modality - 2D-2D
Behavioral
Lead sponsor
Oklahoma State University
Other
Eligibility
17 Months to 30 Months
Enrollment
212 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Stillwater, Oklahoma
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Oct 10, 2026, 1:02 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Dyadic Neurofeedback for Development of Healthy Emotion Regulation in Youth

NCT05472545
View directory record Official record
Conditions
Emotional Regulation
Interventions
Neurofeedback
Behavioral
Lead sponsor
Oklahoma State University Center for Health Sciences
Other
Eligibility
14 Years and older · Female only
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Oct 10, 2026, 1:02 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Postpartum Thyroid Measures and Mood

NCT00565032
View directory record Official record
Conditions
Postpartum Depression
Interventions
Not listed
Lead sponsor
Oklahoma State University Center for Health Sciences
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2000 – 2001
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jan 28, 2010 · Synced Oct 10, 2026, 1:02 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Curcumin Supplementation for the Improvement of Diabetes-related Outcomes

NCT06984640
View directory record Official record
Conditions
Over Age 60, Prediabetes or Overweight
Interventions
Curcumin, Placebo
Dietary Supplement
Lead sponsor
Oklahoma State University
Other
Eligibility
60 Years and older
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Stillwater, Oklahoma
Source: ClinicalTrials.gov public record
Updated May 22, 2025 · Synced Oct 10, 2026, 1:02 PM EDT
Not yet recruiting Not applicable Interventional

A Manualized Recreational Therapy Balance Program for Older Adults With Parkinson's and Movement Disorders

NCT07845474
View directory record Official record
Conditions
Parkinson Disease (PD), Postural Balance, Movement Disorders (Incl Parkinsonism), Postural Balance, Accidental Falls
Interventions
Manualized recreational therapy balance program
Behavioral
Lead sponsor
Oklahoma State University
Other
Eligibility
50 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Stillwater, Oklahoma
Source: ClinicalTrials.gov public record
Updated Sep 29, 2026 · Synced Oct 10, 2026, 1:02 PM EDT
Completed Not applicable Interventional

Diet Intervention for Hypertension: Adaptation and Dissemination to Native Communities

NCT02796313
View directory record Official record
Conditions
Hypertension
Interventions
DASH Groceries + Weekly Sessions, Groceries + Brochure
Behavioral
Lead sponsor
Washington State University
Other
Eligibility
18 Years and older
Enrollment
315 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
4
States / cities
Purcell, Oklahoma • Rapid City, South Dakota • Seattle, Washington + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 2, 2023 · Synced Oct 10, 2026, 1:02 PM EDT
Not listed No phase listed Observational

Gut Permeability-related Inflammation and Cardiovascular Disease Risk in Normal-weight and Metabolically Healthy Obesity

NCT05308394
View directory record Official record
Conditions
Obesity
Interventions
No experimental intervention will take place - the study is cross-sectional. Each participant will provide biological samples.
Other
Lead sponsor
Oklahoma State University
Other
Eligibility
18 Years to 50 Years
Enrollment
80 participants
Timeline
2022
U.S. locations
1
States / cities
Stillwater, Oklahoma
Source: ClinicalTrials.gov public record
Updated Apr 15, 2022 · Synced Oct 10, 2026, 1:02 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Mindfulness for Resilience in Early Life

NCT03633903
View directory record Official record
Conditions
Adolescent With Early Life Stress, Resilience
Interventions
Mindfulness
Behavioral
Lead sponsor
Laureate Institute for Brain Research, Inc.
Other
Eligibility
13 Years to 15 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Aug 19, 2021 · Synced Oct 10, 2026, 1:02 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Pain Perception After Tubal Ligation

NCT01062087
View directory record Official record
Conditions
Pain
Interventions
Bupivacaine, Lidocaine
Drug
Lead sponsor
Oklahoma State University Center for Health Sciences
Other
Eligibility
21 Years to 52 Years · Female only
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated May 3, 2012 · Synced Oct 10, 2026, 1:02 PM EDT
Completed Phase 3 Interventional Results available

Optimal Treatment for Women With a Persisting Pregnancy of Unknown Location

NCT02152696
View directory record Official record
Conditions
Persistent Pregnancy of Unknown Location, Ectopic Pregnancy
Interventions
Methotrexate, Uterine Evacuation, Expectant Management
Drug · Procedure · Other
Lead sponsor
Yale University
Other
Eligibility
18 Years and older · Female only
Enrollment
255 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
17
States / cities
San Francisco, California • Denver, Colorado • New Haven, Connecticut + 13 more
Source: ClinicalTrials.gov public record
Updated Dec 8, 2020 · Synced Oct 10, 2026, 1:02 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Reproducibility and Clinical Utility of an Abbreviated Fat Tolerance Test

NCT04437459
View directory record Official record
Conditions
Dyslipidemias, Metabolic Syndrome
Interventions
High-fat shake, Pure glucose solution
Other
Lead sponsor
Oklahoma State University
Other
Eligibility
18 Years to 45 Years
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Stillwater, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jun 18, 2020 · Synced Oct 10, 2026, 1:02 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Wheat Germ Supplementation Will Improve Markers of Gut Health, Inflammation, and Insulin Resistance in Overweight Adults

NCT03989882
View directory record Official record
Conditions
Overweight, Insulin Resistance, Inflammation
Interventions
Wheat germ energy ball, Control
Other
Lead sponsor
Oklahoma State University
Other
Eligibility
18 Years to 45 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Stillwater, Oklahoma
Source: ClinicalTrials.gov public record
Updated Dec 7, 2021 · Synced Oct 10, 2026, 1:02 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

A Retrospective Review of the Seasonality of Pre-Eclampsia

NCT00826696
View directory record Official record
Conditions
Preeclampsia
Interventions
Not listed
Lead sponsor
Oklahoma State University Center for Health Sciences
Other
Eligibility
18 Years and older · Female only
Enrollment
500 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jan 28, 2010 · Synced Oct 10, 2026, 1:02 PM EDT
Completed Not applicable Interventional

Culturally Tailored Cannabis Use Disorder App

NCT05566730
View directory record Official record
Conditions
Cannabis Use
Interventions
CT-MICART App, Control
Behavioral
Lead sponsor
University of Houston
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 7, 2024 · Synced Oct 10, 2026, 1:02 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Dyadic Neurofeedback for Emotion Regulation in Youth With Maternal Adversity

NCT04964726
View directory record Official record
Conditions
Emotional Dysfunction, Early Life Stress
Interventions
Real-time fMRI dyadic neurofeedback
Behavioral
Lead sponsor
Oklahoma State University Center for Health Sciences
Other
Eligibility
14 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Nov 15, 2023 · Synced Oct 10, 2026, 1:02 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Osteopathic Manipulative Treatment and Its Relationship to Autonomic Nervous System Activity

NCT00516984
View directory record Official record
Conditions
Healthy
Interventions
Placebo, Sham, OMT
Procedure
Lead sponsor
University of Oklahoma
Other
Eligibility
19 Years to 50 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Aug 22, 2008 · Synced Oct 10, 2026, 1:02 PM EDT
Recruiting Not applicable Interventional

Mobile Health Coping Intervention for Mothers Experiencing Food Insecurity

NCT07718646
View directory record Official record
Conditions
Food Insecurity
Interventions
MOMent
Behavioral
Lead sponsor
Oklahoma State University
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Stillwater, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jul 22, 2026 · Synced Oct 10, 2026, 1:02 PM EDT
Active, not recruiting Not applicable Interventional

Diabetes Nutrition Education and Healthy Food Resource for AIANs With T2D

NCT06077162
View directory record Official record
Conditions
Type 2 Diabetes
Interventions
Diabetes Nutrition Education Classes, Healthy Food Security Resource
Other
Lead sponsor
Colorado State University
Other
Eligibility
18 Years and older
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Nov 14, 2025 · Synced Oct 10, 2026, 1:02 PM EDT
Active, not recruiting Phase 2 Interventional Accepts healthy volunteers

Treatment of Systemic Lupus Erythematosus (SLE) With N-acetylcysteine

NCT00775476
View directory record Official record
Conditions
Systemic Lupus Erythematosus
Interventions
N-acetylcysteine, Placebo
Drug
Lead sponsor
State University of New York - Upstate Medical University
Other
Eligibility
18 Years and older
Enrollment
290 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2028
U.S. locations
12
States / cities
Los Angeles, California • New Haven, Connecticut • Atlanta, Georgia + 8 more
Source: ClinicalTrials.gov public record
Updated Apr 24, 2026 · Synced Oct 10, 2026, 1:02 PM EDT