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ClinicalTrials.gov public records Last synced Oct 11, 2026, 11:43 PM EDT

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Showing 73–96 of 96 matching trials from the live ClinicalTrials.gov search.
Filters: Sponsor: Oklahoma State University Clear all
Completed Not applicable Interventional

Electronic Intervention for HIV Medication Adherence

NCT01291485
View directory record Official record
Conditions
HIV
Interventions
Life Steps for Medication Adherence
Behavioral
Lead sponsor
Oklahoma State University Center for Health Sciences
Other
Eligibility
18 Years and older
Enrollment
97 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Oct 10, 2012 · Synced Oct 11, 2026, 11:43 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Interactive Voice-Based Administration of the PHQ-9

NCT04609267
View directory record Official record
Conditions
Major Depressive Disorder
Interventions
PHQ-9 - Mirror format
Diagnostic Test
Lead sponsor
Oklahoma State University Center for Health Sciences
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jul 8, 2021 · Synced Oct 11, 2026, 11:43 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Ultra-Processed Foods and Executive Function

NCT06518863
View directory record Official record
Conditions
Diet Habit
Interventions
Education
Behavioral
Lead sponsor
Oklahoma State University
Other
Eligibility
18 Years to 55 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Stillwater, Oklahoma
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced Oct 11, 2026, 11:43 PM EDT
Completed Not applicable Interventional

Strawberries and Knee Osteoarthritis (OA)

NCT02518347
View directory record Official record
Conditions
Osteoarthritis, Knee
Interventions
FDS-Strawberry, Placebo
Dietary Supplement
Lead sponsor
Oklahoma State University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Stillwater, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jan 18, 2018 · Synced Oct 11, 2026, 11:43 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Identification of Early Cardiovascular Disease Risk Factors in Normal-weight Obesity

NCT05008952
View directory record Official record
Conditions
Metabolic Syndrome, Obesity
Interventions
High-fat shake
Other
Lead sponsor
Oklahoma State University
Other
Eligibility
18 Years to 50 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Stillwater, Oklahoma
Source: ClinicalTrials.gov public record
Updated Aug 17, 2021 · Synced Oct 11, 2026, 11:43 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Evaluation of the Medial Parapatellar Knee Injection Technique

NCT00712972
View directory record Official record
Conditions
Osteoarthritis, Accuracy of Intraarticular Needle Placement
Interventions
Not listed
Lead sponsor
Oklahoma State University Center for Health Sciences
Other
Eligibility
5 Years and older
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jul 17, 2009 · Synced Oct 11, 2026, 11:43 PM EDT
Completed Not applicable Interventional

Evaluation of Electronic Portal Messaging and Embedded Asynchronous Care on Physician-Assisted Smoking Quit Attempts

NCT05172219
View directory record Official record
Conditions
Smoking, Tobacco
Interventions
Physician Sent Outreach with Embedded Asynchronous Care in Portal Message, Physician Sent Outreach without Embedded Asynchronous Care in Portal Message, System Sent Outreach with Embedded Asynchronous Care in Portal Message, System Sent Outreach without Embedded Asynchronous Care in Portal Message
Behavioral
Lead sponsor
Oklahoma State University Center for Health Sciences
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Dec 29, 2021 · Synced Oct 11, 2026, 11:43 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Longitudinal Examination of Metabolic and Behavioral Correlates of Protein Sources

NCT06089460
View directory record Official record
Conditions
Health Behavior
Interventions
Beef, Meat analogue, Beans/legumes
Other
Lead sponsor
Oklahoma State University
Other
Eligibility
18 Years to 55 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Stillwater, Oklahoma
Source: ClinicalTrials.gov public record
Updated Apr 29, 2024 · Synced Oct 11, 2026, 11:43 PM EDT
Completed Not applicable Interventional

The Effects of Strawberries on Blood Cholesterol.

NCT03441620
View directory record Official record
Conditions
Hyper-LDL-cholesterolemia, Metabolic Syndrome
Interventions
strawberries, Control powder
Dietary Supplement · Other
Lead sponsor
University of Nevada, Las Vegas
Other
Eligibility
18 Years to 65 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
3
States / cities
Las Vegas, Nevada • Oklahoma City, Oklahoma • Stillwater, Oklahoma
Source: ClinicalTrials.gov public record
Updated Mar 16, 2021 · Synced Oct 11, 2026, 11:43 PM EDT
Completed Not applicable Interventional

The Use of Manual Therapy to Treat Low-Back and Hip Pain

NCT00410397
View directory record Official record
Conditions
Low Back Pain, Pain
Interventions
Osteopathic Manipulative Medicine, Sham Manipulation
Procedure
Lead sponsor
Oklahoma State University Center for Health Sciences
Other
Eligibility
18 Years to 60 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jan 15, 2008 · Synced Oct 11, 2026, 11:43 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Postpartum Depression and Cesarean Section

NCT00370903
View directory record Official record
Conditions
Postpartum Depression
Interventions
Not listed
Lead sponsor
Oklahoma State University Center for Health Sciences
Other
Eligibility
15 Years to 43 Years · Female only
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Feb 4, 2008 · Synced Oct 11, 2026, 11:43 PM EDT
Completed Phase 2 Interventional Results available

Males, Antioxidants, and Infertility Trial

NCT02421887
View directory record Official record
Conditions
Male Infertility
Interventions
Antioxidant Supplement, Placebo
Drug · Other
Lead sponsor
Yale University
Other
Eligibility
18 Years and older · Male only
Enrollment
171 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
10
States / cities
Los Angeles, California • San Francisco, California • Sunnyvale, California + 7 more
Source: ClinicalTrials.gov public record
Updated Sep 4, 2019 · Synced Oct 11, 2026, 11:43 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Indigenous Supported Agriculture "Go Healthy"

NCT05773833
View directory record Official record
Conditions
Diet, Healthy, Blood Pressure, Overweight or Obesity, Food Insecurity, Health Status
Interventions
"Go Healthy" program
Behavioral
Lead sponsor
Oklahoma State University Center for Health Sciences
Other
Eligibility
3 Years to 75 Years
Enrollment
580 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Pawhuska, Oklahoma
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Oct 11, 2026, 11:43 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Where's the Wif? Referent Selection and Retention

NCT05443438
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 11, 2026, 11:43 PM EDT
Suspended Not applicable Interventional

Cognitive Rehabilitation for Opioid Abuse-related Cognitive Impairment

NCT04404348
View directory record Official record
Conditions
Substance-Related Disorders
Interventions
Cognitive Training, Placebo Control
Behavioral
Lead sponsor
Oklahoma State University Center for Health Sciences
Other
Eligibility
18 Years to 64 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Sep 18, 2020 · Synced Oct 11, 2026, 11:43 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Nicotine Withdrawal and Reward Processing

NCT05041959
View directory record Official record
Conditions
Cigarette Smoking, Nicotine Dependence, Nicotine Withdrawal
Interventions
Smoking Abstinence, Ad Lib Smoking
Other
Lead sponsor
University of Oklahoma
Other
Eligibility
21 Years to 55 Years
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated May 8, 2024 · Synced Oct 11, 2026, 11:43 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

e-HERO: Ending the HIV Epidemic in Rural Oklahoma

NCT05664802
View directory record Official record
Conditions
Human Immunodeficiency Virus (HIV)
Interventions
e-HERO: Ending the HIV Epidemic in Rural Oklahoma
Behavioral
Lead sponsor
Northern Arizona University
Other
Eligibility
17 Years to 29 Years · Male only
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Flagstaff, Arizona
Source: ClinicalTrials.gov public record
Updated Jul 27, 2026 · Synced Oct 11, 2026, 11:43 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Mobile Health and COVID-19

NCT05074693
View directory record Official record
Conditions
Anxiety Depression
Interventions
EASE app, INSIGHT (Control) App
Other
Lead sponsor
University of Houston
Other
Eligibility
18 Years and older
Enrollment
822 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2024
U.S. locations
2
States / cities
Oklahoma City, Oklahoma • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 12, 2026 · Synced Oct 11, 2026, 11:43 PM EDT
Completed Phase 4 Interventional Results available

Chronic Hypertension and Pregnancy (CHAP) Project

NCT02299414
View directory record Official record
Conditions
Hypertension
Interventions
Anti-hypertensive therapy, No anti-hypertensive therapy (unless BP is severe)
Drug · Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
12 Years and older · Female only
Enrollment
2,408 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2022
U.S. locations
72
States / cities
Birmingham, Alabama • Mobile, Alabama • Little Rock, Arkansas + 54 more
Source: ClinicalTrials.gov public record
Updated May 17, 2023 · Synced Oct 11, 2026, 11:43 PM EDT
Completed Phase 2 Interventional Results available

Safety Study of Pyridostigmine in Heart Failure

NCT01415921
View directory record Official record
Conditions
Heart Failure
Interventions
Pyridostigmine Bromide
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
21 Years to 75 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 31, 2017 · Synced Oct 11, 2026, 11:43 PM EDT
Completed Not applicable Interventional

Food Resource Equity and Sustainability for Health

NCT03251950
View directory record Official record
Conditions
BMI, Blood Pressure
Interventions
healthy eating and gardening
Behavioral
Lead sponsor
Oklahoma State University Center for Health Sciences
Other
Eligibility
3 Years and older
Enrollment
522 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Mar 19, 2019 · Synced Oct 11, 2026, 11:43 PM EDT
Recruiting Phase 2Phase 3 Interventional

Catheter-Related Early Thromboprophylaxis With Enoxaparin Studies

NCT04924322
View directory record Official record
Conditions
Deep Venous Thrombosis
Interventions
Enoxaparin
Drug
Lead sponsor
Yale University
Other
Eligibility
Up to 17 Years
Enrollment
258 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
22
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Aurora, Colorado + 18 more
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Oct 11, 2026, 11:43 PM EDT
Terminated Phase 4 Interventional Results available

Kaletra and Viread in Antiretroviral Naïve Patients

NCT00679926
View directory record Official record
Conditions
HIV Infections
Interventions
Once daily
Drug
Lead sponsor
Oklahoma State University Center for Health Sciences
Other
Eligibility
18 Years to 70 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Dec 4, 2020 · Synced Oct 11, 2026, 11:43 PM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Technology/Digital Media Use and Children's Word Learning Development

NCT05403528
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
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Stillwater, Oklahoma
Source: ClinicalTrials.gov public record
Updated Nov 1, 2023 · Synced Oct 11, 2026, 11:43 PM EDT