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ClinicalTrials.gov public records Last synced Oct 2, 2026, 1:04 PM EDT

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Showing 1–24 of 26 matching trials from the live ClinicalTrials.gov search.
Filters: Sponsor: University of North Dakota Clear all
Recruiting Not applicable Interventional Accepts healthy volunteers

Promoting Radon Testing Among Mothers of Young Children

NCT07591389
View directory record Official record
Conditions
Lung Cancer (Diagnosis)
Interventions
The radon app
Behavioral
Lead sponsor
University of North Dakota
Other
Eligibility
18 Years and older · Female only
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
2
States / cities
Bismarck, North Dakota • Minot, North Dakota
Source: ClinicalTrials.gov public record
Updated May 15, 2026 · Synced Oct 2, 2026, 1:04 PM EDT
Completed Phase 3 Interventional

Pharmacokinetic Properties of Sertraline Before and After Gastric Bypass Surgery

NCT01214382
View directory record Official record
Conditions
Roux en Y Gastric Bypass Surgery
Interventions
Sertraline
Drug
Lead sponsor
North Dakota State University
Other
Eligibility
18 Years to 60 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Apr 6, 2016 · Synced Oct 2, 2026, 1:04 PM EDT
Completed Phase 2 Interventional

Hyperbaric Oxygen Effects on Persistent Post-concussive Symptoms

NCT05173818
View directory record Official record
Conditions
Persistent Post-concussive Syndrome, Concussion Post Syndrome
Interventions
Hyperbaric oxygen at 1.5 ATA, Sham treatment
Drug
Lead sponsor
Essentia Health
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Dec 24, 2025 · Synced Oct 2, 2026, 1:04 PM EDT
Completed No phase listed Interventional Results available

A New Approach to Vision Therapy Based on Naturalistic 3-D Computer Gaming

NCT03066063
View directory record Official record
Conditions
Amblyopia, Ocular Motility Disorders
Interventions
iCare, Amblyopia standard of Care, CI standard of Care
Device · Behavioral
Lead sponsor
Barron Associates, Inc.
Industry
Eligibility
4 Years to 18 Years
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Dec 10, 2024 · Synced Oct 2, 2026, 1:04 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

The Breakfast Study: How Different Aspects of Food Affect Eating

NCT07525050
View directory record Official record
Conditions
Healthy Individuals
Interventions
UPF breakfast/MPF breakfast, MPF breakfast/UPF breakfast
Other
Lead sponsor
USDA Grand Forks Human Nutrition Research Center
Federal
Eligibility
18 Years to 50 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Grand Forks, North Dakota
Source: ClinicalTrials.gov public record
Updated Jun 11, 2026 · Synced Oct 2, 2026, 1:04 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Integrative Cognitive-Affective Therapy for Binge Eating Disorder

NCT02043496
View directory record Official record
Conditions
Binge Eating Disorder
Interventions
Integrative Cognitive-Affective Therapy, CBT-Guided Self Help
Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 65 Years
Enrollment
96 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
2
States / cities
Minneapolis, Minnesota • Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Jul 17, 2020 · Synced Oct 2, 2026, 1:04 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Testing Radon Com Methods: Clinical Trial Smartphone App vs Print Brochures

NCT05319457
View directory record Official record
Conditions
Lung Cancer
Interventions
The radon app, Print brochure
Other
Lead sponsor
University of North Dakota
Other
Eligibility
18 Years and older
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Grand Forks, North Dakota
Source: ClinicalTrials.gov public record
Updated Nov 2, 2022 · Synced Oct 2, 2026, 1:04 PM EDT
Active, not recruiting Phase 2 Interventional

Evaluating the Safety and Efficacy of a Novel Accelerated Partial Breast Irradiation Regimen

NCT05591547
View directory record Official record
Conditions
Breast Cancer
Interventions
IMRT/VMAT-Based Accelerated Partial Breast Irradiation
Radiation
Lead sponsor
Sanford Health
Other
Eligibility
50 Years and older · Female only
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
2
States / cities
Worthington, Minnesota • Sioux Falls, South Dakota
Source: ClinicalTrials.gov public record
Updated May 6, 2026 · Synced Oct 2, 2026, 1:04 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Intervention to Promote Breast Cancer Screening Among American Indian Women

NCT05530603
View directory record Official record
Conditions
Breast Cancer
Interventions
Educational mobile app
Behavioral
Lead sponsor
University of South Dakota
Other
Eligibility
40 Years to 70 Years · Female only
Enrollment
133 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2023
U.S. locations
2
States / cities
Lake Andes, South Dakota • Vermillion, South Dakota
Source: ClinicalTrials.gov public record
Updated Mar 17, 2025 · Synced Oct 2, 2026, 1:04 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Non-Invasive Blood Test Cross-Validation Study

NCT03991637
View directory record Official record
Conditions
Reproducibility of Results, Safety Issues
Interventions
Non-Invasive Comprehensive Metabolic Panel
Device
Lead sponsor
Joseph Allen Jr.
Industry
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Grand Forks, North Dakota
Source: ClinicalTrials.gov public record
Updated Jun 24, 2019 · Synced Oct 2, 2026, 1:04 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Promoting Radon Testing Via Smartphone App: A Clinical Trial in a High Radon State

NCT04980521
View directory record Official record
Conditions
Lung Cancer
Interventions
The radon app, Print brochure
Other
Lead sponsor
University of North Dakota
Other
Eligibility
18 Years and older
Enrollment
138 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Grand Forks, North Dakota
Source: ClinicalTrials.gov public record
Updated Aug 9, 2024 · Synced Oct 2, 2026, 1:04 PM EDT
Completed No phase listed Observational

Psychosocial Issues and Bariatric Surgery

NCT02495142
View directory record Official record
Conditions
Obesity, Eating Disorders, Bariatric Surgery Candidate, Depressive Disorder
Interventions
Not listed
Lead sponsor
Neuropsychiatric Research Institute, Fargo, North Dakota
Other
Eligibility
18 Years and older
Enrollment
202 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2019
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Aug 20, 2019 · Synced Oct 2, 2026, 1:04 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Ecological Momentary Assessment of Eating Behavior in Overweight Youth

NCT02585518
View directory record Official record
Conditions
Obesity
Interventions
Not listed
Lead sponsor
University of Chicago
Other
Eligibility
8 Years to 14 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 7, 2024 · Synced Oct 2, 2026, 1:04 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of High Omega-3 Fish Intake on Lipid Peroxidation

NCT01183520
View directory record Official record
Conditions
Omega-3 Fatty Acids, Lipid Peroxidation
Interventions
Omega-3 fish oil provided by salmon
Dietary Supplement
Lead sponsor
USDA Grand Forks Human Nutrition Research Center
Federal
Eligibility
40 Years to 60 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Grand Forks, North Dakota
Source: ClinicalTrials.gov public record
Updated Feb 2, 2022 · Synced Oct 2, 2026, 1:04 PM EDT
Completed No phase listed Observational

Cognitive Effects of Bariatric Surgery

NCT00671775
View directory record Official record
Conditions
Bariatric Surgery Patients
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
25 Years to 70 Years
Enrollment
253 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 7, 2018 · Synced Oct 2, 2026, 1:04 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Modafinil on Olanzapine Weight Gain

NCT00636896
View directory record Official record
Conditions
Weight Gain
Interventions
Olanzapine plus modafinil, Olanzapine plus placebo
Drug
Lead sponsor
Neuropsychiatric Research Institute, Fargo, North Dakota
Other
Eligibility
18 Years to 60 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2007
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Mar 17, 2008 · Synced Oct 2, 2026, 1:04 PM EDT
Active, not recruiting Not applicable Interventional

A Comprehensive Approach to Head and Neck Cancer Prehabilitation

NCT04617678
View directory record Official record
Conditions
Cancer of Head and Neck
Interventions
Prehabilitation Program
Other
Lead sponsor
Sanford Health
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
2
States / cities
Fargo, North Dakota • Sioux Falls, South Dakota
Source: ClinicalTrials.gov public record
Updated Jan 16, 2026 · Synced Oct 2, 2026, 1:04 PM EDT
Not listed Phase 4 Interventional Accepts healthy volunteers

A Comparison of TCC-EZ Using Human Amnion Allograft vs TCC-EZ and Standard Wound Care in Treating Diabetic Foot Ulcers.

NCT02344329
View directory record Official record
Conditions
Diabetic Foot Ulcers, Diabetes
Interventions
Topical wound dressing, Human Amnion Allograft, usual wound care
Device · Biological · Other
Lead sponsor
University of North Dakota
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Grand Forks, North Dakota
Source: ClinicalTrials.gov public record
Updated May 9, 2017 · Synced Oct 2, 2026, 1:04 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Alcohol Related Impairment and Reinforcement: Pre to Post Roux en Y Gastric Bypass Surgery

NCT02370732
View directory record Official record
Conditions
Bariatric Surgery Candidate
Interventions
Alcohol
Other
Lead sponsor
Neuropsychiatric Research Institute, Fargo, North Dakota
Other
Eligibility
21 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Sep 28, 2016 · Synced Oct 2, 2026, 1:04 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

A Preliminary Comparison of the Blood Levels of Medications in Obese Subjects Compared to Post-Gastric Bypass Subjects

NCT01015976
View directory record Official record
Conditions
Obesity
Interventions
bariatric surgery, control
Procedure · Other
Lead sponsor
Neuropsychiatric Research Institute, Fargo, North Dakota
Other
Eligibility
18 Years to 60 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Mar 31, 2014 · Synced Oct 2, 2026, 1:04 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers

Changes in Breast Cancer Biomarkers Using Synergistic Prostaglandin Inhibitors

NCT01425476
View directory record Official record
Conditions
Breast Cancer
Interventions
Celecoxib, Placebo, Cholecalciferol
Drug
Lead sponsor
Hartford Hospital
Other
Eligibility
18 Years and older · Female only
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2016
U.S. locations
1
States / cities
Grand Forks, North Dakota
Source: ClinicalTrials.gov public record
Updated Aug 9, 2017 · Synced Oct 2, 2026, 1:04 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Exercise Training and Time-restricted Feeding in Overweight and Obese Adults

NCT03823872
View directory record Official record
Conditions
Overweight and Obesity, Weight Loss
Interventions
Time restricted feeding, Normal feeding
Other
Lead sponsor
Kyle Hackney
Other
Eligibility
35 Years to 60 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Aug 25, 2020 · Synced Oct 2, 2026, 1:04 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Health Effects of Traditional Indigenous Chokeberry

NCT05410327
View directory record Official record
Conditions
Inflammation, Mental Health Wellness 1, Oxidative Stress
Interventions
Chokeberry (Aronia melanocarpa) juice
Other
Lead sponsor
University of North Dakota
Other
Eligibility
18 Years to 65 Years
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Grand Forks, North Dakota
Source: ClinicalTrials.gov public record
Updated May 1, 2023 · Synced Oct 2, 2026, 1:04 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Effects of Gastric Bypass on Blood Levels of Duloxetine

NCT00989157
View directory record Official record
Conditions
Bariatric Surgery
Interventions
Duloxetine
Drug
Lead sponsor
Neuropsychiatric Research Institute, Fargo, North Dakota
Other
Eligibility
18 Years to 60 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Aug 11, 2014 · Synced Oct 2, 2026, 1:04 PM EDT