| Not Yet Recruiting | Testing a Music Listening mHealth Intervention for Stress Reduction in Early Recovery (CalmiFy II) Alcohol Use Disorder (AUD) | N/A | 2026-12-01 |
| Not Yet Recruiting | Sleep Loss and Circadian Misalignment - Mechanisms of Insulin Resistance Shift Work Schedule, Circadian Rhythm, Insulin Resistance | Phase 4 | 2026-05-01 |
| Recruiting | Effects of Hemp-Derived Cannabinoids on Menopause Symptoms Menopause, Perimenopause | Phase 2 | 2026-02-11 |
| Not Yet Recruiting | Acute Effects of Cannabis on Cognition and Affect Cannabis Use | Phase 2 | 2026-02-01 |
| Not Yet Recruiting | TMS to Improve Recovery Outcomes Among Patients With Opioid Use Disorder (OUD) and Alcohol Use Disorder (AUD) Alcohol Use Disorder, Opioid Use Disorder | N/A | 2025-10-01 |
| Recruiting | Developing a Music Listening mHealth Intervention for Stress Reduction in Early Recovery Alcohol Use Disorder (AUD) | — | 2025-05-19 |
| Completed | Improving Activity in Adults With Chronic Pain With Online Resources Chronic Pain | N/A | 2025-04-20 |
| Recruiting | Impact of Cannabinoids on Menopause Symptoms Perimenopause, Menopause | Phase 2 | 2025-03-03 |
| Recruiting | FAmily Engagement Strategy for Coordinated Specialty Care Family Members, Implementation | N/A | 2025-03-01 |
| Recruiting | Cognition After OSA Treatment Among Native American People (CATNAP) Obstructive Sleep Apnea, Cognitive Change | N/A | 2025-02-06 |
| Recruiting | Acute Psychological and Physiological Effects of Cannabigerol No Disease or Condition is Being Studied | N/A | 2024-10-28 |
| Recruiting | Evaluating the Pharmacokinetics of Oregano and Potential Oregano-drug Interactions Using a Drug Cocktail Appro Interaction | EARLY_Phase 1 | 2024-09-26 |
| Active Not Recruiting | Effective Caregiving for Neonatal Abstinence Syndrome: Testing an Instructional Mobile Technology Platform for Neonatal Abstinence Syndrome, Opioid-use Disorder | N/A | 2024-07-15 |
| Recruiting | Effects of a Hemp Product on the Pharmacokinetics and Pharmacodynamics of Clopidogrel Interaction | EARLY_Phase 1 | 2024-06-20 |
| Recruiting | Virtual Incentive Treatment for Alcohol Alcohol Use Disorder, Alcohol Drinking, Alcohol Abuse | N/A | 2024-06-18 |
| Recruiting | Mirtazapine for the Treatment of Methamphetamine Use in Opioid Use Disorder Patients Receiving Medication Assi Stimulant Use Disorder | Phase 2 | 2024-06-17 |
| Recruiting | Automated Reinforcement Management Systems, Phase II Alcohol Use Disorder | N/A | 2024-06-07 |
| Recruiting | Contribution of UGT2B17 to the Pharmacokinetics of Diclofenac Interaction | EARLY_Phase 1 | 2024-03-01 |
| Completed | Impact of Convenience on Whole Grain Consumption Health Behavior, Diet, Healthy, Diet Habit | N/A | 2024-02-02 |
| Active Not Recruiting | Hyperbaric Oxygen Treatment (HBOT) During Methadone Tapering Opioid Use Disorder | Phase 1 | 2023-12-04 |
| Completed | Empowered Relief Delivered by Nurses Pain, Chronic | N/A | 2023-11-01 |
| Completed | Acute Effects of Cannabis on Everyday Life Memory Cannabis Use | Phase 2 | 2023-08-21 |
| Completed | Colorectal Cancer Screening in Alaska Native Men Colorectal Cancer | N/A | 2023-08-01 |
| Recruiting | Evaluating a Potential Pharmacokinetic Kratom-oxycodone Interaction Concurrent With Clinical Endpoints Herbal Interaction | EARLY_Phase 1 | 2023-06-01 |
| Completed | Elderberry Consumption and Human Health Obesity, Unspecified | N/A | 2023-02-27 |
| Unknown | Electronic Memory and Management Aid Subjective Cognitive Complaints, Mild Cognitive Impairment | N/A | 2023-01-20 |
| Recruiting | Counseling for Harm Reduction and Retention in Medication-assisted Treatment - Cherokee Nation Opioid Use Disorder | N/A | 2023-01-17 |
| Recruiting | Family Peer Navigator for Early Psychosis for Black Families Family Members | N/A | 2023-01-01 |
| Completed | The Ready-to-Eat Meals for Cardiovascular Health Study Diet, Hypertension, Cardiovascular Diseases | N/A | 2022-10-07 |
| Recruiting | Indian Transforming Alzheimer's Care Training (INTACT) Alzheimer Disease | N/A | 2022-10-05 |
| Recruiting | Pharmaceutically-Enhanced Reinforcement for Reduced Alcohol and Smoking Alcohol Use Disorder (AUD), Nicotine Use Disorder | Phase 2 | 2022-07-11 |
| Completed | Pharmacokinetic Drug-Drug Interaction Study to Identify Biomarkers of Kidney Transporters Interaction, Endogenous Biomarkers | EARLY_Phase 1 | 2022-04-11 |
| Completed | Acute Effects of Cannabigerol Focus: To Examine Acute Effects of CBG on Anxiety, Stress, and Cognition | Phase 1 | 2022-03-24 |
| Recruiting | The Zonisamide and Reinforcement for Reducing Alcohol Use (ZARRA) Study Alcohol Use Disorder (AUD) | Phase 2 | 2022-01-07 |
| Unknown | Evaluating the Pharmacokinetics and Drug Interaction Potential of the Botanical Dietary Supplement Cinnamon Interaction Drug Food | EARLY_Phase 1 | 2021-12-14 |
| Unknown | RVF and Other Emerging Infectious Diseases in East and Central Africa Rift Valley Fever, Hemorrhagic Fevers, Viral | — | 2021-10-08 |
| Completed | Clinical Evaluation of the Pharmacokinetic Goldenseal-Metformin Interaction in Diabetic Patients Interaction, Adverse Herb-Drug, Diabetes Mellitus, Type 2 | EARLY_Phase 1 | 2021-09-16 |
| Completed | Elderberries and Obesity Fuel Management | N/A | 2021-07-27 |
| Completed | Automated Reinforcement Management System (ARMS) Alcohol Use Disorder | N/A | 2021-03-29 |
| Completed | Improving Family Engagement in Coordinated Specialty Care for First Episode Psychosis Family Members | N/A | 2021-01-01 |
| Completed | Mobile Medication Adherence Platform for Buprenorphine-Naloxone During Treatment of Opioid Use Disorder: Phase Opioid-use Disorder | N/A | 2020-12-06 |
| Unknown | Harm Reduction Talking Circles for American Indians and Alaska Natives With Alcohol Use Disorders Alcohol Use Disorder | N/A | 2020-09-28 |
| Completed | Promoting Risk Reduction Among Young Adults With Asthma During Wildfire Smoke Events (TRAK) Asthma | N/A | 2020-08-06 |
| Completed | Community-Engaged Options to Facilitate Opioid Reduction Chronic Pain | N/A | 2020-07-10 |
| Completed | Naturalistic Monitoring and Treatment of Chronic Insomnia Chronic Insomnia | N/A | 2020-01-23 |
| Completed | Phosphatidylethanol-Based Contingency Management for Housing Alcohol Use Disorder | N/A | 2020-01-13 |
| Completed | Assessing the Pharmacokinetics and Drug Interaction Liability of Kratom, an Opioid-like Natural Product Interaction Drug Food | EARLY_Phase 1 | 2019-10-09 |
| Completed | Barley Beta-glucan, Glycemic Control, and Appetite Diet, Healthy, Blood Sugar; High, Diabetes | N/A | 2019-10-01 |
| Completed | Technologically-Augmented Referrals to Mitigate Addiction Consequences Substance Use Disorders | N/A | 2019-09-23 |
| Completed | Livestock for Health Project Malnutrition | N/A | 2019-09-04 |
| Completed | Native-Changing High-risk Alcohol Use and Increasing Contraception Effectiveness Study Contraceptive Usage, Alcohol Use Complicating Childbirth, Alcohol Drinking | N/A | 2019-03-28 |
| Completed | Phone Text Message Reminders on Compliance With Human Rabies Post Exposure Prophylaxis Project Rabies | N/A | 2018-10-01 |
| Unknown | Evaluating a Digital Memory Notebook App to Improve Functional Independence Mild Cognitive Impairment | N/A | 2018-08-01 |
| Completed | Strong Men, Strong Communities Diabetes Risk Reduction in American Indian Men Diabetes | N/A | 2018-06-15 |
| Completed | Engaging Native Hawaiian/Pacific Islanders and Activating Communities to Take Steps (ENACTS) Hypertension | N/A | 2018-06-15 |
| Active Not Recruiting | Caring Contacts: A Strength-based, Suicide Prevention Trial in 4 Native Communities Suicidal Ideation, Suicide, Attempted | N/A | 2018-05-30 |
| Completed | Individualizing Incentives for Alcohol in the Severely Mentally Ill Schizophrenia, Bipolar Disorder, Major Depressive Disorder | N/A | 2018-05-05 |
| Completed | Assessing Goldenseal-drug Interactions Using a Probe Drug Cocktail Approach Interaction Drug Food | EARLY_Phase 1 | 2018-04-05 |
| Unknown | B-Fit Intervention to Improve Brain Health Health Behavior, Aging | N/A | 2018-02-15 |
| Completed | Diet Intervention for Hypertension: Adaptation and Dissemination to Native Communities Hypertension | N/A | 2017-11-17 |
| Unknown | First Years Away From Home: Letting Go and Staying Connected Substance Abuse, Risk Reduction, RIsky Sexual Behavior | N/A | 2017-04-01 |
| Completed | Nxstan: A Culturally Tailored Intervention to Prevent Diabetes in American Indian Men Diabetes | N/A | 2017-03-01 |
| Completed | Activity-Aware Prompting to Improve Medication Adherence in Heart Failure Patients Heart Failure, Cardiovascular Diseases | N/A | 2016-10-20 |
| Unknown | Pet Partners for Promotion of Academic Life Skills Stress Prevention, Cortisol, Anxiety Disorders and Symptoms | N/A | 2016-08-01 |
| Completed | Integrating Community Interventions to Eliminate Neglected Tropical Diseases Rabies in Animals, Worms; Intestine | N/A | 2016-02-01 |
| Completed | American Indians STOp Smoking by Mobile Phone Tobacco Use Cessation | N/A | 2015-11-30 |
| Completed | Innovative Multigenerational Household Intervention to Reduce Stroke and CVD Stroke, Cardiovascular Disease | N/A | 2015-07-01 |
| Completed | Contingency Management for the Treatment of Co-Occurring Alcohol and Drug Misuse Co-Occurring Alcohol and Drug Misuse | N/A | 2015-06-01 |
| Completed | Motivational Incentives for Alcohol Abstinence in American Indian and Native Alaskan Adults Alcohol Abuse | N/A | 2014-10-01 |
| Completed | The Role of Contingency Management in Waterpipe Smoking Cessation Waterpipe Smoking | N/A | 2014-07-01 |
| Unknown | Evolutionary and Sociocultural Aspects of Human Milk Composition Breast Milk Collection | — | 2014-05-01 |
| Completed | Pet Your Stress Away Study Stress, Physiological, Stress, Psychological | N/A | 2014-04-01 |
| Unknown | Chronic Care Management for Adults at FQHCs Any Condition in N73.0 Specified as Chronic | N/A | 2013-10-01 |
| Completed | Smart Environment Technology for Longitudinal Behavior Analysis and Intervention Dementia | — | 2013-01-01 |
| Completed | The Inland Northwest Colon Cancer Survivor's Study Colon Cancer | — | 2013-01-01 |
| Unknown | Medication-taking Preferences & Practices of Patients With Chronic Conditions Any Condition in N73.0 Specified as Chronic, Adult Disease, Pharmacological Action | — | 2012-10-01 |
| Completed | Native Women's Wellness: Contingency Management for Tobacco Cessation and Weight Loss Overweight, Obese, Smoking | N/A | 2010-09-01 |
| Completed | Regional Native American Community Networks Program (RNACNP) Colorectal Cancer | N/A | 2010-09-01 |
| Completed | Effect of a Single Dose of Cranberry Beverage on Inflammation and Oxidative Stress Inflammation | N/A | 2010-07-01 |
| Completed | The Effects of Exercise on Physiological and Psychological Parameters in an Asthmatic Population Asthma, Bronchial | N/A | 2008-09-01 |
| Completed | Vitamin C Supplementation as a Preventive Treatment of Diabetic Peripheral Neuropathy Diabetic Neuropathies | Phase 1 | 2007-11-01 |