| Not Yet Recruiting | FIBROmyalgia: Somatic Tracking and Exercise Program Study Fibromyalgia (FM), Fibromyalgia, Fibromyalgia Syndrome | N/A | 2027-01-01 |
| Recruiting | Vacuum Massage vs Tactile Massage for the Treatment of Chronic Neck Pain Chronic Neck Pain | N/A | 2025-10-27 |
| Recruiting | Evaluation of the Invest in Play Program - a New Parent Intervention for Children With Problem Behavior Problem Behavior, Attention Deficit and Disruptive Behavior Disorders | N/A | 2025-09-25 |
| Withdrawn | Structural and Functional Nerve Changes Following Immobilisation After Distal Radius Fracture - a Pilot Study Colles' Fracture, Distal Radius Fracture | — | 2025-05-01 |
| Recruiting | Sleep Well Despite Persistent Pain Symptoms Insomnia Chronic, Insomnia Due to Medical Condition, Pain, Chronic | N/A | 2025-01-01 |
| Active Not Recruiting | RE-inventing Strategies for Healthy Ageing; Recommendations and Tools Lifestyle, Healthy, Muscle Weakness, Abdominal Obesity | N/A | 2024-01-15 |
| Recruiting | Optimizing Mastitis Identification and Treatment Mastitis Postpartum | — | 2023-10-01 |
| Completed | Vitamin D Supplementation Prior to Non-surgical Periodontal Therapy Periodontitis, Periodontal Diseases, Periodontal Inflammation | N/A | 2022-11-10 |
| Completed | Evaluating the Back 2 School Program in a Norwegian Setting: A Multicenter Pilot Study Absence, School Phobia, Truancy; Socialized | N/A | 2022-09-20 |
| Completed | Acute Responses to a Potentiation Warm-up Protocol in Female Football Players. Athletic Performance | N/A | 2022-09-01 |
| Active Not Recruiting | Opp - a Universal Mental Health Promoting Mobile Application for Adolescents Mental Health Wellness 1 | N/A | 2022-08-01 |
| Unknown | HealthIntro - Health Perspective in the Introduction Program Refugee Health | — | 2021-10-01 |
| Completed | NettOpp: The Development and Evaluation of an App-based Selective Intervention for Adolescents Exposed to Cybe Cyberbullying | N/A | 2021-09-04 |
| Unknown | The Impact of Spiritual Healing on Moderate Depression in Adults Moderate Depression | N/A | 2021-03-01 |
| Completed | Flywheel Squats Versus Free Weight High Load Squats for Explosive Actions in Football SOCCER | N/A | 2019-01-15 |
| Unknown | First Aid by Laypersons - Effect on Mortality and Length of Stay Wounds and Injury, First Aid, Bystander | — | 2018-08-01 |
| Completed | Maximal Strength Training in High-level Female Football Players Strength Training, Soccer | N/A | 2018-02-10 |
| Completed | Importance of Dosing Regimen for the Effect of Vitamin D Supplementation Hypovitaminosis D | Phase 3 | 2017-12-01 |
| Completed | Dog-Assisted Therapy in Dentistry Dental Anxiety, Pediatric Dentistry, Animal Assisted Therapy | N/A | 2017-10-31 |
| Completed | Tools for Lasting Lifestyle Changes Cardiovascular Diseases, Lifestyle Risk Reduction | N/A | 2017-09-25 |
| Completed | MR Guided tDCS in Alzheimer's Disease Alzheimer's Disease | N/A | 2017-08-22 |
| Active Not Recruiting | Specific Neck Rehabilitation for Unilateral Headache and Neck Pain, and Structural and Functional Changes in t Cervicogenic Headache | N/A | 2016-10-01 |
| Completed | A New Interdisciplinary Collaboration Structure to Improve Medication Safety in the Elderly Health Services for the Aged, Medication Therapy Management | N/A | 2016-09-21 |
| Unknown | A Comparison of Two Treatments for CRPS and Changes in Resting-State Connectivity of Cerebral Networks. Complex Regional Pain Syndrome | N/A | 2016-09-01 |
| Withdrawn | The Significance of Vitamin D Storage in Adipose Tissue Obesity | Phase 2 | 2016-08-01 |
| Completed | Multidisciplinary Group Based Treatment of Patients With Chronic Pain Chronic Pain | N/A | 2016-08-01 |
| Completed | The Northern Babies Longitudinal Study Depression, Postpartum | N/A | 2015-11-01 |
| Unknown | Internet-based Intervention for Complicated Grief: A Pilot Study Complicated Grief | N/A | 2015-08-01 |
| Completed | The Effect of Vitamin D Supplementation on Cardiovascular Risk Factors Vitamin D Deficiency | Phase 3 | 2015-06-01 |
| Unknown | Obstructive Sleep Apnea - Patient Specific Factors, Success Rate and Compliance Sleep Apnea, Obstructive | N/A | 2014-10-01 |
| Completed | The GLOBAL Vitamin D Study. A Genomic, Transcriptomic, Proteomic and Metabolomic Approach Vitamin D Deficiency | Phase 2 | 2014-10-01 |
| Withdrawn | Better First Aid With First Aid Training and Dispatcher Central Instructions? Injury | N/A | 2014-10-01 |
| Unknown | Interceptive Study of Ectopic Eruption of Permanent Maxillary Canine Teeth Tooth Eruption,Ectopic | N/A | 2014-09-01 |
| Terminated | Mental Health and Resilience in Emerging Adulthood Depression, Anxiety, Personality Disorders | — | 2014-08-01 |
| Completed | Economic Evaluation and Communication in Remote Monitoring of People With Pacemakers Cardiovascular Disease | N/A | 2014-08-01 |
| Completed | Feasibility of an Integrated Medical Care Program for Patients With Continuing Health Complaints After Amalgam Health Complaints Attributed to Previous Amalgam Fillings | N/A | 2014-01-01 |
| Completed | Maxillary 3-implant Removable Prostheses Without Palatal Coverage on Locator Abutments Edentulous Maxilla | — | 2013-09-01 |
| Unknown | Transcranial Direct Current Stimulation (tDCS) as a Cognitive Enhancer for Patients With Alzheimers Disease Alzheimer Disease | N/A | 2013-05-01 |
| Completed | Measurement of the Free Fraction of 25-hydroxyvitamin D in Serum Impaired Glucose Tolerance | — | 2013-02-01 |
| Terminated | Self Reported Oral Health, Awareness and Attitude Towards Dental Care Among Pregnant Women Pregnancy Related, Oral Health, Attitude | N/A | 2013-02-01 |
| Completed | Effectiveness of Six Sessions CBT for Adolescents With Emotional Problems in Community Clinics Generalized Anxiety Disorder, Social Phobia, Agoraphobia | N/A | 2013-01-01 |
| Completed | Acupuncture for Postoperative Nausea, Vomiting and Pain in Children: The Implication of Parental Attitudes Postoperative Nausea and Vomiting, Postoperative Pain | N/A | 2012-11-01 |
| Completed | Duration of Vitamin D Stores After Prolonged Vitamin D Substitution Obesity | — | 2012-11-01 |
| Completed | Weaning From Mechanical Ventilation: Spontaneous Breathing Trial and the Assessment of Work of Breathing Weaning Failure | — | 2012-09-01 |
| Completed | Vitamin D and Staphylococcus Aureus in the Diabetes Study Infection | Phase 3 | 2011-04-01 |
| Completed | Polymorphisms in the Vitamin D System and Health Infarction, Stroke, Diabetes | — | 2011-04-01 |
| Unknown | Cognitive and Emotional Processing of Social Stimuli in Children and Youth With Autism Spectrum Disorder Autism Spectrum Disorder | N/A | 2011-03-01 |
| Completed | Effect of Calanus Oli on Intra-abdominal Fat, Glucose Tolerance and Lipids in Man Overweight | Phase 2 / Phase 3 | 2010-12-01 |
| Completed | RCT of Pulp Capping Over Carious Exposure in Adults Carious Exposure, Human Permanent First and Second Molars, Mature Teeth | N/A | 2010-10-18 |
| Completed | Oral Health Literacy Tailored Communication Periodontal Diseases, Dental Plaque, Dental Calculus | N/A | 2010-06-01 |
| Completed | Usefulness of Supportive SMS in Addition to an Internet Based Quit Smoking Program (Www.Slutta.no) Smoking Cessation, Smoking | N/A | 2010-05-01 |
| Completed | Elevated Triglyceride Levels and Later Type 2 Diabetes Type 2 Diabetes | — | 2010-04-01 |
| Completed | Vitamin D and the Influenza Epidemic Influenza | Phase 3 | 2010-04-01 |
| Completed | Vitamin D, Blood Pressure, Lipids, Infection and Depression Hypovitaminosis D | Phase 3 | 2009-09-01 |
| Completed | Evaluation of the IY TCM Program in Norwegian School and Day-care Settings Behavior Problem | N/A | 2009-08-01 |
| Completed | Trial of Drug Eluting Stent Versus Bare Metal Stent to Treat Coronary Artery Stenosis Coronary Atherosclerosis, Angina Pectoris, Myocardial Infarction | N/A | 2008-09-01 |
| Completed | Vitamin D for the Prevention of Diabetes Type 2 Impaired Glucose Tolerance | Phase 2 / Phase 3 | 2008-03-01 |
| Completed | HBA1c and Diagnosis of Type 2 Diabetes Type 2 Diabetes | — | 2008-01-01 |
| Completed | Vitamin D Supplementation to Patients With Type 2 Diabetes Type 2 Diabetes | Phase 2 | 2006-06-01 |
| Completed | Treatment of Obesity With Vitamin D (40.000 IE Per Week for 1 Year) Obesity | Phase 2 | 2005-11-01 |
| Completed | The Norwegian Vitamin Trial (NORVIT) Acute Myocardial Infarction | N/A | 1998-12-01 |