| Enrolling By Invitation | Older Adults, Methadone, and Cognitive Function NCT07153029 | University of Maryland, Baltimore | N/A |
| Recruiting | Investigating the Effects of Beef Consumption on Cognitive and Brain Health NCT06690892 | University of Nebraska Lincoln | N/A |
| Withdrawn | Investigating the Cognitive and Brain Health Benefits of Lean Pork Consumption NCT07031076 | University of Nebraska Lincoln | N/A |
| Not Yet Recruiting | The Effect of Nature and Game Based Activities on Older People NCT06609408 | Ondokuz Mayıs University | N/A |
| Not Yet Recruiting | Project ICOPE Brazil: Assessment of Intrinsic Capacity in Brazilian Older Adults NCT06968702 | University of Sao Paulo | — |
| Not Yet Recruiting | Investigating the Combined Effects of Intermittent Hypoxia and Exercise on Cognitive and Cerebral Function in NCT06874387 | Ayoub Boulares | N/A |
| Active Not Recruiting | Cognitive-Based Behavior Change Training Program NCT06985667 | Uskudar University | N/A |
| Recruiting | Associations Between Dietary Intake and Cardiometabolic and Gut Microbiota Outcomes NCT06775132 | National University of Singapore | — |
| Recruiting | Cilostazol-Ginkgo for Cognitive Function in Elderly Diabetes NCT06989697 | Seoul National University Bundang Hospital | Phase 3 |
| Enrolling By Invitation | ViewMind Atlas Cognition NCT06746844 | ViewMind | N/A |
| Recruiting | Red Blood Cell Transfusion in ECMO - A Feasibility Trial NCT05814094 | Australian and New Zealand Intensive Care Research Centre | N/A |
| Completed | The Effect of Virtual Reality on Cognitive Skills in Schizophrenia NCT07111689 | Saglik Bilimleri Universitesi | N/A |
| Active Not Recruiting | Physical Activity and Disability Prevention in Postmenopausal Women NCT06781541 | Gdansk University of Physical Education and Sport | N/A |
| Completed | Neurodevelopment at 5.5 Years of Age in Children Who Received Infant Formula With Enriched Protein Fractions NCT04442477 | Mead Johnson Nutrition | — |
| Completed | Development, Usability and Feasibility Pilot Study of a Videogame NCT07048119 | Universidad de los Andes, Chile | N/A |
| Completed | Lifestyle Enriching Activities for Research in Neuroscience Intervention Trial: LEARNit Study NCT02726906 | University of Southern California | N/A |
| Completed | Minnesota Healthy Brain Initiative NCT02881788 | Hennepin Healthcare Research Institute | — |
| Completed | Dietary Carbohydrate Consumption on Memory Performance and Mood in Children NCT02820805 | Toronto Metropolitan University | N/A |
| Completed | Cognitive Remediation to Improve Mobility in Sedentary Seniors NCT02567227 | Albert Einstein College of Medicine | N/A |
| Completed | Classroom Standing Desks for Reducing Sitting Time in Children NCT03137836 | University of Lisbon | N/A |
| Completed | Evaluating the Role of Expectations in Response to Caffeine Consumption: An RCT NCT02461693 | University of Alabama at Birmingham | N/A |
| Unknown | Study to Assess the Clinical Benefit and Safety of Droxidopa in Parkinson's Disease NCT02066571 | Henry Ford Health System | Phase 2 |
| Completed | The Effect of Feeding Infant Formula With Enriched Protein Fractions NCT02274883 | Mead Johnson Nutrition | N/A |
| Completed | Improving Parental Psychosocial Functioning and Early Developmental Outcomes in Children With Sickle Cell Dise NCT02394899 | The University of The West Indies | N/A |
| Unknown | The Effect of Dexmedetomidine to Cognition of Geriatrics in Prolonged Surgery NCT02123355 | Shaanxi Provincial People's Hospital | Phase 4 |
| Completed | Reasoning Training in Individuals With Bipolar Disorder NCT02843282 | The University of Texas at Dallas | N/A |
| Completed | INSIGHT, A Comprehensive, Multidisciplinary Brain Training System NCT02780739 | University of Illinois at Urbana-Champaign | N/A |
| Completed | Body and Brain Exercise for Older Adults With Memory Complaints NCT02136368 | London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's | N/A |
| Completed | Assessing the Impact of Calcium Channel Blockers on COGnitive Function in the Very Elderly (AI-COG) NCT01868165 | Imperial College London | — |
| Completed | The Acute Effects Fortified Nutritional Supplementation on Childhood Cognition NCT02630667 | University of Illinois at Urbana-Champaign | N/A |
| Completed | Enhancing Children's Cognitive and Brain Health Through Physical Activity Training (FITKids2) NCT01619826 | University of Illinois at Urbana-Champaign | N/A |
| Unknown | Nutrigenomics, PUFA, Iron and Cognition Amongst Under-two-year-old Indonesian Children NCT01504633 | Indonesia University | N/A |
| Completed | Genetic Susceptibility to Radiation-Induced Skin Reactions in Racial/Ethnic Groups of Patients With Breast Can NCT01407770 | Wake Forest University Health Sciences | — |
| Completed | Physical Activity and Intermittent Exercise Training for Cardiovascular and Cognitive Gain in Obese Women NCT02853279 | University of Leeds | N/A |
| Completed | Relationship Between Cognitive Function and Pain NCT01375348 | University of Aarhus | Phase 3 |
| Completed | Childhood Anesthesia and Cognitive Function NCT01359215 | University of California, San Francisco | — |
| Completed | Multidimensional Assessment and Intervention for Elder Self-Neglect NCT00901706 | The University of Texas Health Science Center, Houston | EARLY_Phase 1 |
| Completed | Trial of Ginkgo as a Treatment for Cognitive Problems in Multiple Sclerosis NCT00841321 | US Department of Veterans Affairs | Phase 2 |
| Completed | Cybercycling for Cognitive Health NCT01167400 | Union College, New York | N/A |
| Completed | Neuropsychological Effects of Strengthening Exercise for Older Adults NCT00894205 | Union College, New York | Phase 2 |
| Completed | Influence of Fitness on Brain and Cognition NCT00438347 | University of Illinois at Urbana-Champaign | — |
| Active Not Recruiting | The Bucharest Early Intervention Project NCT00747396 | Charles Alexander Nelson III | N/A |