| Not Yet Recruiting | Chronic Fatigue in Multiple Sclerosis: MS Copilot Boost Solution Compared to Standard Care NCT06386133 | Ad scientiam | N/A |
| Not Yet Recruiting | Multicomponent Care for Aromatase Inhibitor-Related Musculoskeletal Symptoms NCT07409948 | Addis Ababa University | N/A |
| Completed | Effects of Lower Extremity Neuromuscular Facilitation and Patients With Multiple Sclerosis NCT07263854 | Sanko University | N/A |
| Recruiting | Is Post-exertional Symptom Exacerbation Specific to Patients With Myalgic Encephalomyelitis / Chronic Fatigue NCT07491315 | Hôpital Européen Marseille | N/A |
| Completed | Investigation of the Effect of the MIND Diet on Disease Symptoms in Patients With MS NCT07057999 | Betul Uner | N/A |
| Recruiting | Functional Neuroimaging to Detect the Neural Signatures of the Unpleasantness of Pain and Effort NCT06472622 | National Institute of Neurological Disorders and Stroke (NINDS) | EARLY_Phase 1 |
| Recruiting | Chronic Fatigue in the Internal Medicine Outpatient Clinic: a Mixed-methods Quantitative and Qualitative Study NCT06775262 | Flevoziekenhuis | — |
| Recruiting | Cognitive Performance, Sleep Disturbances and Fatigue in Multiple Sclerosis NCT07426991 | Heinrich-Heine University, Duesseldorf | — |
| Completed | Prehabilitation of Breast Cancer-Related Lymphedema NCT07301580 | University of Health Sciences Balikesir Hospital Eduation and Research | N/A |
| Completed | The Effect of a Self-Management Program in University Students NCT07455123 | Hacettepe University | N/A |
| Completed | Psychological Treatment for Persistent Fatigue NCT06341751 | Karolinska Institutet | N/A |
| Completed | Therapeutic Touch in Cancer Patients Receiving Palliative Care NCT07524179 | Erzurum Technical University | N/A |
| Recruiting | Improving Post COVID-19 Syndrome With Hyperbaric Oxygen Treatments NCT06082518 | Sunnybrook Health Sciences Centre | N/A |
| Recruiting | Effects of a Personalized Physical Training to Reduce Fatigue NCT05899595 | Centre Hospitalier Universitaire de Saint Etienne | N/A |
| Recruiting | Effectiveness of Acceptance Commitment Therapy or Micro Breaks in Patients with Chronic Fatigue Syndrome/ Myal NCT05168124 | Sarah Schiebler | N/A |
| Active Not Recruiting | The Pilot of the Turku Outpatient Clinic for Functional and Fatigue Disorders NCT07272148 | Turku University Hospital | — |
| Completed | Effects of Cacao Flavonoids in Long COVID-19 Patients (FLALOC) NCT06064838 | Guillermo Ceballos Reyes | N/A |
| Completed | Caregiver Burden and Psychological Outcomes in Caregivers of Stroke Patients With Lower Urinary Tract Symptoms NCT07480642 | Gaziler Physical Medicine and Rehabilitation Education and Research Hospital | — |
| Completed | REGAIN: RCT of Oxaloacetate for Fatigue in Long COVID NCT05840237 | Terra Biological LLC | N/A |
| Unknown | Fatigue in Air Search and Rescue Missions NCT06253026 | Faculdade de Motricidade Humana | — |
| Completed | Effectiveness of Antrodia Cinnamomea Mycelia on Improving Immune Response in Subhealth People NCT05728918 | Greenyn Biotechnology Co., Ltd. | N/A |
| Completed | Iron Therpay and Fatigue in Women of Reprodcutive Age NCT06596161 | Central Park Medical College | N/A |
| Unknown | Neuropsychological Sequelae and Long COVID-19 Fatigue NCT05323318 | Centro Hospitalar Universitario do Algarve | — |
| Completed | Transcutaneous Electrical Nerve Stimulation (TENS) in Patients With Postacute Sequelae of Sars-CoV-2 NCT05200858 | Baylor College of Medicine | N/A |
| Unknown | Obstructive Sleep Apnoea Post Covid 19: Role of the Upper Airway Microbiome NCT05116657 | Royal College of Surgeons, Ireland | — |
| Recruiting | Research for Pathophysiology of Cancer Related Fatigue (CRF) and Chronic Fatigue (CFS/ME) NCT03773003 | Universität des Saarlandes | N/A |
| Unknown | Evaluation of the Effects of Treatment With Bioarginin C in Adult Subjects Belonging to the Post-Covid Day Hos NCT04947488 | University of Milan | N/A |
| Completed | Epigenetics of Post-exertional Malaise in Patients With ME/CFS NCT04378634 | Vrije Universiteit Brussel | N/A |
| Recruiting | Testosterone Replacement in Male Cancer Survivors With Fatigue and Low Testosterone NCT04049331 | Seattle Institute for Biomedical and Clinical Research | Phase 2 |
| Completed | Resistance Training and Clinical Status in Patients With Post Discharge Symptoms After Covid-19 NCT04797871 | Universidad Pública de Navarra | N/A |
| Completed | Use of 1-MNA to Improve Exercise Tolerance and Fatigue in Patients After COVID-19 NCT04961476 | Michal Chudzik | — |
| Completed | The Effects of Relaxation Techniques on Pain, Fatigue and Kinesiophobia in Multiple Sclerosis Patients: A Thre NCT04833673 | Hacettepe University | N/A |
| Completed | The Effect of Acupressure on Fatigue in Individuals With Chronic Fatigue Syndrome NCT04435002 | Istanbul Medipol University Hospital | N/A |
| Completed | Intestinal Microbiota and Chronic Fatigue Syndrome NCT04158427 | Tampere University Hospital | N/A |
| Terminated | Rehabilitation of Adolescents Living With Chronic Fatigue NCT04177459 | St. Olavs Hospital | N/A |
| Completed | The Assessment of Fatigue and Quality of Life in Patients With Bone Tumor, NCT04104750 | Istituto Ortopedico Rizzoli | — |
| Recruiting | Assessment of Exercise Response in Chronic Fatigue Syndrome / Myalgic Encephalomyelitis. NCT03675087 | Escuela Universitaria de Fisioterapia de la Once | — |
| Completed | Activate For Life: mHealth Intervention To Address Pain And Fatigue In Low-income Older Adults Aging In Place NCT03853148 | Medical University of South Carolina | N/A |
| Completed | Epidemiology and Intervention of Obstructive Sleep Apnea Based on Community NCT03280914 | Guangdong Provincial People's Hospital | — |
| Completed | Oral Melatonin Plus Zinc Supplementation in Chronic Fatigue Syndrome/Myalgic Encephalomyelitis (CFS/ME) NCT03000777 | Laboratorios Viñas, S.A. | N/A |
| Withdrawn | Immune Effects of Low-dose Naltrexone in ME/CFS NCT02965768 | University of Alabama at Birmingham | N/A |
| Completed | Mental Training for CFS Following EBV Infection in Adolescents NCT02499302 | University Hospital, Akershus | N/A |
| Completed | Effects of Workplace Intervention in Occupational Rehabilitation on Return to Work NCT02541890 | Norwegian University of Science and Technology | N/A |
| Completed | Chronic Fatigue Following Acute Epstein-Barr Virus Infection in Adolescents NCT02335437 | University Hospital, Akershus | — |
| Completed | Subjective Memory Complaints, Objective Memory Performance and Cognitive Training NCT02156128 | Norwegian University of Science and Technology | N/A |
| Completed | The Qure Study: Q-fever Fatigue Syndrome - Response to Treatment NCT01318356 | Radboud University Medical Center | Phase 4 |
| Unknown | Pain Inhibition in Patients With Rheumatoid Arthritis and Central Sensitivity Syndromes NCT01154647 | Vrije Universiteit Brussel | N/A |
| Completed | Observational Study of Control Participants for the MAPP Research Network NCT01098292 | University of Pennsylvania | — |
| Completed | Study of Cerebral Function in Patients With Chronic Hepatitis C Infection (HCV/CNS) NCT00788918 | Aarhus University Hospital | N/A |
| Completed | Double Blind Trial of Duloxetine in Chronic Fatigue Syndrome NCT00375973 | University of Cincinnati | Phase 2 / Phase 3 |
| Completed | Study of the Hypothalmic-Pituitary-Adrenal (HPA) Axis and Its Role in Major Depression NCT00001479 | National Institute of Mental Health (NIMH) | — |
| Completed | Glucocorticoid Effects on Cellular Cytokine Release NCT00001415 | National Institute of Mental Health (NIMH) | — |