| Not Yet Recruiting | Effects of Proactive Call to Customers of Norsk Rikstoto (Horse Gambling Operator in Norway): A Randomized Con Gambling Problem | N/A | 2026-02-23 |
| Not Yet Recruiting | Obesity and Oral Diseases in Adult Patients Obesity, Oral Diseases, Periodontitis | — | 2025-09-01 |
| Recruiting | Unified Protocol Group Treatment in a University Outpatient Clinic Emotional Disorders, Anxiety, Depression - Major Depressive Disorder | N/A | 2025-05-08 |
| Enrolling By Invitation | A Brief Intervention for PTSD - BWRT Post Traumatic Stress Disorder | N/A | 2025-05-02 |
| Completed | Replication Study: Reducing Pain With Focused Music Listening Pain, Pain Management, Pain Threshold | N/A | 2025-03-01 |
| Completed | Effects of BEMER Electromagnetic Field Intervention on Sleep, Readiness to Play and Injuries in Elite Athletes Fatigue Recovery | N/A | 2025-01-18 |
| Recruiting | Virtual Darkness Theraphy for Agitation in Dementia Agitation in Dementia, Including Alzheimer's Disease | N/A | 2024-09-30 |
| Completed | The Difference in Health Outcomes After Drinking Cow's Milk Compared to Oat Milk - a Pilot Randomized Controll Plant-based Milk, Iodine Nutrition Status, Lipids | N/A | 2024-08-20 |
| Active Not Recruiting | Effect of Herring Oil Concentrate on LDL Cholesterol Concentration in Adults High Cholesterol | N/A | 2024-08-12 |
| Active Not Recruiting | Effects of Morningness on Night Split Shift Performance Shift-work Disorder | N/A | 2024-04-19 |
| Unknown | Inducible Displacements of the Sacroiliac Joint Measured With CTMA Sacroiliac Joint Unstable | N/A | 2024-01-01 |
| Recruiting | Decoding Death and Dying in People With Dementia by Digital Thanotyping Dementia | — | 2024-01-01 |
| Recruiting | NutriMind: A Combination of Healthy Diet and Psychotherapy to Treat Depression Depression | N/A | 2024-01-01 |
| Recruiting | Plaque Burden and Ischemia in MINOCA MINOCA | — | 2023-08-15 |
| Recruiting | Effects of Delayed School Start Times on Sleep, Mental Health, and Academic Performance Among Norwegian Adoles Sleep, Sleep Disorders, Circadian Rhythm, Psychiatric Disorder | N/A | 2023-08-15 |
| Completed | A Self-help Book for Insomnia Compared With Sleep Hygiene Advice in Patients Using Sleep Medications Hypnotic; Sleep Disorder | N/A | 2023-05-10 |
| Recruiting | Digital Phenotyping for Changes in Activity at the End of Life in People With Dementia Dementia | — | 2023-05-02 |
| Withdrawn | Impact on Family or Care-givers of Very Old ICU-survivors, Trajectories and 6 Months' Outcome in the Very Old. Functionally-Impaired Elderly, Caregivers, PTSD | N/A | 2023-05-01 |
| Completed | Oral Appliances With and Without Elastic Bands to Treat Obstructive Sleep Apnea: A Randomized Crossover Trial Sleep Apnea, Obstructive | N/A | 2023-04-15 |
| Unknown | Oral Nutritional Supplement Preferences in Patients With Cancer Neoplasms, Malnutrition | N/A | 2023-04-11 |
| Recruiting | ANeED Joint Effort 21: eHealth and a PPI Program in Dementia With Lewybodies (DLB) Dementia, Lewy Body | — | 2023-03-01 |
| Completed | A Pilot Study of a Blended Intervention Targeting Emotion Dysregulation in Adults With ADHD Attention Deficit Hyperactivity Disorder | N/A | 2022-11-29 |
| Recruiting | Self-help Book for Shift Work Related Problems Shift-work Disorder | N/A | 2022-11-18 |
| Enrolling By Invitation | Mindfulness and Eating Disorder Symptoms Eating Disorders | N/A | 2022-10-01 |
| Recruiting | Dietary Strategies for Remission of Type 2 Diabetes Diabetes Mellitus, Type 2, Overweight and Obesity, Hypertension | N/A | 2022-01-04 |
| Completed | Macroalgae Consumption - a Pilot Study Iodine Toxicity | N/A | 2022-01-01 |
| Completed | Quick Returns - Sleep, Cognitive Functions and Individual Differences Shift Work Schedule, Sleep Deprivation | N/A | 2021-09-01 |
| Unknown | Effect of a Specific Exercise Program During Pregnancy on Diastasis Recti Abdominis Diastasis Recti Abdominis, Pregnancy Related | N/A | 2021-09-01 |
| Completed | Postprandial Metabolism in Healthy Young Subjects Postprandial Period, Biomarkers, Fasting | N/A | 2021-08-16 |
| Completed | Comparison of I-FFQ and Two Reference Methods Iodine Deficiency | — | 2021-08-10 |
| Completed | Iodine Status After Intake of Sushi and Seaweed Salad Iodine Deficiency | N/A | 2021-08-10 |
| Completed | Bread Replacement - Facing the Challenge to Improve Its Quality for Better Metabolic Health Bread, Hyperglycemia, Glycemic Control | N/A | 2021-05-07 |
| Completed | An Internet-delivered Intervention for Coping With ADHD in Adulthood ADHD | N/A | 2021-04-27 |
| Active Not Recruiting | An Effectiveness Trial to Evaluate Protection of Children and Pregnant Women by Influenza Vaccine in Rural Ban Influenza Viral Infections | Phase 4 | 2021-04-07 |
| Completed | Effects of a Marine Protein Hydrolysate in Healthy Adults Healthy Diet | N/A | 2021-02-01 |
| Completed | Effects of Chicken Protein Hydrolysate (CPH) Supplementation in People With High Waist Circumference Abdominal Obesity | N/A | 2021-01-18 |
| Recruiting | Comparison of the Immune Response to Natural COVID-19 Infection and Vaccination Covid19 | — | 2021-01-12 |
| Unknown | TREAT Child Alcohol Use Disorder (C-AUD) in Eastern Uganda Alcohol Abuse, Alcohol Drinking, Alcoholism | — | 2020-12-27 |
| Completed | Gastric Emptying After Bread Consumption Gastric Emptying | N/A | 2020-10-20 |
| Completed | Movement of the Sacroiliac (SI) Joint, Comparing Conventional RSA With the Sectra Implant Movement Analysis. Sacroiliac Instability | N/A | 2020-09-01 |
| Completed | Efficacy in Alveolar Bone Regeneration With Autologous MSCs and Biomaterial in Comparison to Autologous Bone G Alveolar Bone Atrophy | Phase 3 | 2020-03-12 |
| Active Not Recruiting | Indication and Treatment of Adult Kyphoscoliosis Kyphoscoliosis | — | 2020-01-01 |
| Completed | Postprandial Effects of Functional Bread Postprandial Hyperglycemia | N/A | 2019-11-01 |
| Unknown | Live@Home.Path: Innovating the Clinical Pathway for Home Dwelling Persons With Dementia and Their Families Dementia, Home-dwelling, Caregiver | N/A | 2019-08-01 |
| Completed | Reducing Pain With Focused Music Listening Pain | N/A | 2019-04-22 |
| Unknown | Screening and Stimulation Testing for Residual Secretion of Adrenal Steroid Hormones in Autoimmune Addison's D Primary Adrenal Insufficiency | N/A | 2018-09-26 |
| Completed | The Effects of a Blue Monochromatic Light Intervention on Evening-type Individuals' Sleep and Circadian Rhythm Circadian Rhythm Sleep Disorder, Delayed Sleep Phase, Sleep | N/A | 2018-09-25 |
| Completed | Hyperbaric Oxygenation Treatment and Quality of Life Cancer | — | 2018-08-31 |
| Unknown | Physiotherapy and Psychological Among Refugees From Syria Pain, Mental Health Impairment | N/A | 2018-07-01 |
| Completed | Prognostic Score in the Very Old ICU Patients Aged, 80 and Over, Critical Care | — | 2018-05-01 |
| Completed | Inflammatory Targeted Laser Treatment of Knee Osteoarthritis Knee Osteoarthritis | N/A | 2018-04-19 |
| Active Not Recruiting | ALzheimer and MUsic THerapy: Effects of Music Lessons on Brain Plasticity, Mood, and Quality of Life in Alzhei Alzheimer Disease, Mild Cognitive Impairment, MCI With Increased Risk for Alzheimer Disease | N/A | 2018-04-11 |
| Completed | Predictors of Rupture Risk of Intracranial Aneurysms Subarachnoid Hemorrhage, Aneurysmal, Intracranial Aneurysm | — | 2018-04-01 |
| Unknown | Effectiveness of Three Different Oral Moisturizers in Palliative Care Patients. Xerostomia | N/A | 2018-03-01 |
| Active Not Recruiting | Coronary Artery Plaque Burden in Stable Angina and Non-obstructive Coronary Artery Disease Coronary Artery Disease, Plaque, Atherosclerotic | — | 2018-02-15 |
| Completed | Mindful Self-compassion and Perfectionism Perfectionism, Depression, Anxiety | N/A | 2018-02-03 |
| Completed | Key Nutrients and Mental Health Mental Health Impairment | N/A | 2017-11-17 |
| Completed | Therapy Light Rooms for Improved Sleep in Dementia Patients Sleep Fragmentation, Behavioural and Psychiatric Symptoms of Dementia, Dementia | N/A | 2017-09-25 |
| Completed | Light Intervention for Adaptation to Night Work Shift-Work Related Sleep Disturbance, Sleep Deprivation, Sleep | N/A | 2017-08-25 |
| Completed | ERANet-LAC CODE: International Care Of the Dying Evaluation Neoplasms, Bereavement, Quality of Life | — | 2017-08-15 |
| Completed | Physiotherapy Treatment for Chronic Achilles Tendinopathy Achilles Tendinopathy | N/A | 2017-08-01 |
| Active Not Recruiting | Blocking Blue Light in Pregnancy, Effects on Melatonin Profile and Sleep Sleep Disturbance | N/A | 2017-06-06 |
| Completed | Impact of Cotrimoxazole Use in Immunocompetent HIV Patients on Carriage of Antimicrobial Resistant Bacteria HIV-1-infection, Pneumocystis Pneumonia, Opportunistic Infections | Phase 4 | 2017-03-30 |
| Completed | Tailored Music Therapy for Dementia Alzheimer Dementia, Dementia, Vascular, Dementia, Lewy Body | N/A | 2017-01-01 |
| Completed | The Effects of Intake of Protein From Cod Fillet and Cod Residual Material on Lipid Regulation, Glucose Regula Overweight and Obesity, Healthy | N/A | 2017-01-01 |
| Completed | Low-level Laser Therapy in Distal Radius Fractures Colles' Fracture | N/A | 2016-12-01 |
| Completed | The Very Old Intensive Care Patient: A Multinational Prospective Observation Study Critical Illness, Old Age; Debility, Survival | — | 2016-11-01 |
| Completed | Light Treatment to Shift-working Nurses Shift-Work Sleep Disorder | N/A | 2016-11-01 |
| Completed | Risk Assessment of Type 2 Diabetes in Pharmacies Type2 Diabetes | N/A | 2016-09-15 |
| Completed | A Study on the Effects on Glucose Regulation, Inflammation and Serum Lipids After Fish Protein Supplementation Muscle Weakness, Muscle Loss, Blood Sugar; High | N/A | 2016-08-01 |
| Completed | Transcranial Brain Stimulation and Its Underlying Neural Mechanisms as a Novel Treatment for Auditory Hallucin Psychotic Disorders | N/A | 2016-07-01 |
| Unknown | Human Challenge Model With ST-only Enterotoxigenic Escherichia Coli Diarrhea, Infantile | Phase 1 | 2016-05-01 |
| Completed | Cancer Rehabilitation in Primary Health Care Cancer Survivors, All Cancers | N/A | 2016-04-26 |
| Completed | Low-level Laser Therapy in Wrist Fractures Colles' Fracture | N/A | 2016-04-01 |
| Completed | Research Initiative to Support the Empowerment of Girls Pregnancy in Adolescence | N/A | 2016-03-04 |
| Unknown | Corticosteroid Rhythms in Hypoparathyroid Patients Hypoparathyroidism, Hyperparathyroidism | EARLY_Phase 1 | 2016-03-01 |
| Completed | A School-based Intervention Project to Increase Completion of Upper Secondary School in Norway Drop Out, Absence, Academic Achievement/Average Grade | N/A | 2016-02-01 |
| Completed | Increasing Attendance to Cervical Cancer-screening Among Immigrants Cervical Cancer | N/A | 2016-02-01 |
| Withdrawn | Priority Setting and Waiting Time Decision in the Referral Process, How and by Whom? Communication | — | 2016-01-01 |
| Completed | The Effects of Dietary Intake of Cod Residual Material Meal on Lipid Regulation, Glucose Regulation and Body C Physical Activity, Healthy | N/A | 2016-01-01 |
| Completed | Patient Education and Basic Body Awareness Therapy in Hip Osteoarthritis: a Randomized Controlled Trial Hip Osteoarthritis | N/A | 2015-10-01 |
| Completed | The Effect of Integrating CAMH Into PHC and Traditional Healers' Practice in Uganda: a Randomized Controlled T Community Mental Health Services | N/A | 2015-10-01 |
| Completed | Air-polishing or Conventional Treatment Periodontitis, Adult Periodontitis | N/A | 2015-06-01 |
| Completed | Randomized Controlled Trial of a Self-help Book for Insomnia in Patients With Co-morbid OSA and Insomnia Sleep Apnea, Insomnia | N/A | 2014-10-01 |
| Completed | Cardiorespiratory Fitness Using Electrically Assisted Bicycles Diabetes Mellitus, Type 2 | N/A | 2014-09-01 |
| Terminated | Project Healthy Eating in Children. A Study on the Health Effects of Fish Intake in Overweight Children Healthy | — | 2014-08-01 |
| Completed | Improving Quality of Life in Nursing Home Residents: A Cluster Randomized Clinical Trial of Efficacy Quality of Life | N/A | 2014-08-01 |
| Completed | Efficacy of Pain Treatment on Depression in Patients With Dementia Depression, Pain, Dementia | Phase 4 | 2014-08-01 |
| Completed | Reconstruction of Jaw Bone Using Mesenchymal Stem Cells Bone Atrophy | Phase 1 | 2014-06-01 |
| Completed | Promoting Health in Healthy Living Centres - a Clinical Study Among Adults Health Behavior | N/A | 2014-06-01 |
| Completed | Virtual Reality Training for Upper Extremity After Stroke Stroke | Phase 2 | 2014-03-01 |
| Terminated | Effects of Fish or Meat Consumption in Elderly Sarcopenia, Hip Fractures | N/A | 2014-02-01 |
| Completed | Treatment of Severely Obese Children and Adolescents Employing "Family-based Behavioral Social Facilitation Tr Childhood Obesity | N/A | 2014-02-01 |
| Completed | Project Healthy Eating in Adults. A Study on the Health Effects of Fish Intake in Overweight Adults (FINS) Overweight or Obese Adults, Healthy | N/A | 2014-01-01 |
| Completed | Krill Oil as Supplementation to Healthy Young Adults. Healthy | N/A | 2014-01-01 |
| Completed | Cognitive Behavioural Treatment of Intra-oral Injection-phobia in 10-16 Year Old Children and Adolescents Dental Anxiety | N/A | 2013-12-01 |
| Completed | A Study of the Effects of Intake of Two Cod Residual Meals on Glucose Regulation in Overweight and Obese Adult Overweight, Obesity | N/A | 2013-08-01 |
| Unknown | Treatment of Acute Leukemia Relapse After Allotransplantation Acute Myeloid Leukemia | Phase 1 / Phase 2 | 2013-08-01 |
| Completed | Thromboelastography, Platelet Function and Platelet Recovery in Haemato-oncologic Patients With Thrombocytopen Bone Marrow Diseases, Lymphoma | — | 2013-06-01 |
| Completed | Myocardial Ischemia in Non-obstructive Coronary Artery Disease Coronary Atherosclerosis, Myocardial Ischemia | — | 2013-04-01 |
| Active Not Recruiting | Immune Response To Intranasal Influenza Vaccination Tonsillitis, Hypertrophy | N/A | 2012-10-01 |
| Completed | A Study of the Effects of Fish Protein Intake on Glucose Regulation in Overweight and Obese Adults. Obesity, Overweight | N/A | 2012-07-01 |
| Completed | The Impact of Cigarette Smoking on Periodontal Therapy Periodontitis, Cigarette Smoking | N/A | 2012-04-01 |
| Completed | Cognitive Functional Therapy Compared to Cognitive Patient Education and Physiotherapy for Patients With Low B Low Back Pain | N/A | 2012-03-01 |
| Completed | A Study on the Possible Health Effects of Lean Fish and Fatty Fish Intake in Overweight or Obese Adults Overweight, Obesity | N/A | 2011-08-01 |
| Completed | A Study on the Possible Health Effects of Lean Fish, Fatty Fish and Lean Meat Intake in Non-obese Adults Metabolic Disorders, Obesity | N/A | 2011-03-01 |
| Completed | Growth, Health and Development in Children Born Extremely Preterm Infant, Extremely Low Birth Weight, Lung Diseases, Obstructive, Disorder of Bone Density and Structure, Unspecified | — | 2010-08-01 |
| Unknown | Prognosis of Extremely Premature Birth Infant, Premature, Diseases, Perinatal Morbidity, Development | — | 2010-07-01 |
| Completed | Pain in Patients With Dementia and Behavioural Disturbances Dementia, Pain, Agitation | Phase 2 / Phase 3 | 2009-11-01 |
| Completed | Studies of Pandemic Influenza (H1N1) 2009 Vaccine in Bergen Healthy | N/A | 2009-10-01 |
| Completed | Disease Stabilization in AML by Treatment With ATRA, Valproic Acid and Low-dose Cytarabine Acute Myelogenous Leukemia | Phase 1 / Phase 2 | 2009-09-01 |
| Completed | Oral Health Intervention Program for Children With Congenital Heart Defects Congenital Heart Defect, Dental Caries in Children, Dental Erosion | N/A | 2009-09-01 |
| Completed | Giardia Induced Fatigue and Functional Gastrointestinal Diseases Chronic Fatigue Syndrome | Phase 4 | 2009-03-01 |
| Terminated | Modified Constrained - Induced Movement Therapy Compared to Intensive Bimanual Training Stroke | N/A | 2009-02-01 |
| Completed | Self-management of Anticoagulation Treatment Atrial Fibrillation, Venous Thromboembolism, Artificial Heart Valve | N/A | 2009-01-01 |
| Completed | Randomized Controlled Trial on the Treatment Effects of Melatonin and Light Therapy on Delayed Sleep Phase Syn Delayed Sleep Phase Syndrome | Phase 4 | 2008-10-01 |
| Unknown | Children With ADHD Symptoms: Comorbid Conditions, Cognitive and Social Performance Comorbid Conditions, Social-demographic Profiles | — | 2008-09-01 |
| Completed | Contrast Echocardiography in Non-ST Elevation Myocardial Infarction Non-ST-Elevation Myocardial Infarction | — | 2008-03-01 |
| Active Not Recruiting | Predictors for Response to Dose-dense Docetaxel and Epirubicin Breast Cancer Stage III Breast Cancer AJCC V7 | Phase 2 | 2007-09-01 |
| Completed | Physical Exercise Versus Cognitive-behavioral Therapy (CBT) for Panic Disorders: A Randomised Controlled Trial Panic Disorder | Phase 2 | 2007-05-01 |
| Unknown | Treatment Effects of Narrative Exposure Therapy Posttraumatic Stress Disorder | Phase 2 | 2007-05-01 |
| Unknown | Vestibular System in Migrainous Vertigo Patients Migraine Disorders, Migraine Variant, Episodic Recurrent Vertigo | — | 2007-05-01 |
| Completed | Childhood Obesity- Characteristics and Treatment Childhood Obesity | N/A | 2007-02-01 |
| Completed | Improving Community Based Tuberculosis Care in Ethiopia Pulmonary Tuberculosis | — | 2006-09-01 |
| Completed | Cost and Cost-effectiveness of PTB+ Treatment in Southern Ethiopia Smear-positive TB Cases | — | 2006-09-01 |
| Completed | Efficacy of Classification Based 'Cognitive Functional Therapy' in Patients With Non Specific Chronic Low Back Chronic Low Back Pain | N/A | 2006-03-01 |
| Unknown | Erythrocyte Apheresis Versus Phlebotomy in Hemochromatosis Hemochromatosis | N/A | 2006-01-01 |
| Completed | Therapy for Chronic Cold Agglutinin Disease Cold Agglutinin Disease | Phase 2 | 2005-06-01 |
| Completed | Cognitive Behavioral Therapy for Anxiety and Depression in COPD Anxiety, Depression, Chronic Obstructive Pulmonary Disease | Phase 2 | 2005-04-01 |
| Completed | Differentiation Induction in Acute Myelogenous Leukemia Acute Myelogenous Leukemia | Phase 1 / Phase 2 | 2004-11-01 |
| Completed | Cognitive-Behavioural and Hypnotic Treatment of Chronic Primary Insomnia Among the Elderly Insomnia | Phase 4 | 2004-01-01 |
| Completed | Use, Effects and Side-effects of Second-generation Antipsychotics in a Naturalistic Setting Psychotic Disorders | Phase 4 | 2003-02-01 |
| Completed | Health Effects From Removal of Amalgam Restorations in Patients With Symptoms Allegedly Related to Dental Amal Adverse Effects, Dental Restoration, Permanent | Phase 4 | 2002-09-01 |
| Unknown | Molecular Markers in Treatment in Endometrial Cancer Endometrial Neoplasms, Neoplasm Metastasis | — | 2001-04-01 |
| Completed | Treatment for Mild Hip Dysplasia in Newborns Developmental Dysplasia of the Hip | N/A | 1998-02-01 |
| Completed | Follow up of Patients Treated With Cognitive Behavioural Therapy for Hypochondria From 1997 to 2007 Hypochondriasis | N/A | 1997-01-01 |
| Completed | The Hordaland Health Study Chronic Disease | — | 1992-01-01 |
| Completed | Selective Ultrasound Screening for DDH 1991-2006 Developmental Dysplasia of the Hip | — | 1991-01-01 |
| Completed | Ultrasound Screening for Developmental Dysplasia of the Hip in Newborns Hip Dysplasia | N/A | 1988-01-01 |