| Not Yet Recruiting | Phase I Open-Label Safety Trial of Pembrolizumab for Neurological Post- Acute Sequelae of SARS-CoV-2 (PD1-PASC NCT07388550 | National Institute of Neurological Disorders and Stroke (NINDS) | Phase 1 |
| Recruiting | Effect of 2-HOBA in Persistent Immune Activation in Long COVID POTS NCT07189936 | Vanderbilt University Medical Center | Phase 2 |
| Not Yet Recruiting | Harnessing Optimism and Perseverance in the Face of Long COVID-Español NCT07216040 | Icahn School of Medicine at Mount Sinai | N/A |
| Not Yet Recruiting | Imbalances of Regional Pulmonary Ventilation in Patients With Post-acute-COVID-19 NCT05238623 | Jan-Christoph Lewejohann | — |
| Recruiting | IMPACT-D+: Immune-Modulating and Psychometric Effects of Accelerated TMS in Depression Plus Comorbid Post-COVI NCT07197138 | Max-Planck-Institute of Psychiatry | N/A |
| Enrolling By Invitation | Microbial and Cytokine Signatures in Long COVID Patients NCT07074158 | Palo Alto Medical Foundation | — |
| Recruiting | Second Prospective Cohort of Patients Entering the Multidisciplinary Care Pathway for Post-Covid Syndromes - S NCT07356570 | Hospices Civils de Lyon | — |
| Not Yet Recruiting | Attention, Memory and Quality of Life in Post-COVID-19 Adults NCT07005921 | Jade Carvalho Da Silva | N/A |
| Withdrawn | A Study of Amantadine for Cognitive Dysfunction in Patients With Long-Covid NCT06234462 | University of Texas Southwestern Medical Center | Phase 2 |
| Active Not Recruiting | Probiotic Use for Recovery Enhancement From Long COVID-19 NCT06643299 | Rush University Medical Center | Phase 2 |
| Recruiting | Dietary Intervention to Mitigate Post-Acute COVID-19 Syndrome NCT05977179 | University of Maryland, Baltimore | N/A |
| Recruiting | A Study of Apabetalone in Subjects With Long -COVID NCT06590324 | Resverlogix Corp | Phase 2 / Phase 3 |
| Recruiting | Dysfunctional Breathing in Post COVID-19 Condition. NCT06776263 | Karolinska Institutet | — |
| Recruiting | Care for Veterans Post-COVID-19 NCT05787379 | VA Office of Research and Development | N/A |
| Completed | Humanity Neurotech Device Clinical Trial in Adults With Long COVID Cognitive Dysfunction NCT06739668 | Icahn School of Medicine at Mount Sinai | N/A |
| Completed | Synbiotic Therapy for NP-PASC NCT06620406 | Columbia University | N/A |
| Not Yet Recruiting | Education of Medical Staff to Post Acute Covid susTained sYmptoms NCT06082258 | Assistance Publique - Hôpitaux de Paris | N/A |
| Withdrawn | REVERSE-Long COVID-19 With Baricitinib Study NCT05858515 | Vanderbilt University Medical Center | Phase 3 |
| Withdrawn | Double-Blind Randomized Placebo-Controlled Trial of a Proprietary Full Hemp Flower Formulation for Long COVID NCT05467904 | LUCINDA BATEMAN, MD | N/A |
| Enrolling By Invitation | Cognitive Rehabilitation Therapy for COVID-19 NCT06086379 | VA Office of Research and Development | N/A |
| Recruiting | Effectiveness of Non-invasive Neuromodulation in Patients With Long-COVID NCT06456502 | Universidad Rey Juan Carlos | N/A |
| Recruiting | Long-Covid-19 Alleviation Through Learning Mindfulness Study NCT07140094 | Columbia University | N/A |
| Active Not Recruiting | HOBSCOTCH for People With Post Acute COVID-19 Syndrome (PACS) NCT06391489 | Dartmouth-Hitchcock Medical Center | N/A |
| Recruiting | Long COVID Brain Fog: Cognitive Rehabilitation Trial NCT06095297 | University of Alabama at Birmingham | N/A |
| Recruiting | Exercise Training Using an App on Physical Cardiovascular Function Individuals With Post-covid-19 Syndrome NCT06168006 | University of Nove de Julho | N/A |
| Recruiting | Acute Cardiovascular Responses to a Single Exercise Session in Patients With Post-COVID-19 Syndrome NCT06248151 | University of Nove de Julho | N/A |
| Unknown | Stem Cell Study for Long COVID-19 Neurological Symptoms NCT06156241 | Charles Cox | Phase 1 |
| Unknown | Hybrid Interactive Avatars for Post-COVID Sufferers NCT06218849 | University Hospital of Cologne | — |
| Completed | Symptom Tracking in Long COVID Patients Using Formula C™ Sublingual Drops NCT06163690 | Endourage, LLC | — |
| Active Not Recruiting | Sodium Citrate in Smell Retraining for People With Post-COVID-19 Olfactory Dysfunction NCT06204432 | University of North Carolina, Chapel Hill | Phase 2 |
| Completed | Evaluating a Comprehensive Multimodal Outpatient Rehabilitation Program for PASC Program to Improve Functionin NCT06156202 | University of Pennsylvania | N/A |
| Unknown | RCT Long COVID-19 Rehabilitation NCT06085911 | University Hospital of North Norway | N/A |
| Active Not Recruiting | Use and Effectiveness of COVID-19 Vaccines Using State Vaccine Registries and Insurance Claims Data NCT05876377 | Pfizer | — |
| Unknown | Safety, Efficacy, and Dosing of VIX001 in Patients With Neurological Symptoms of Post Acute COVID-19 Syndrome NCT05947617 | Neobiosis, LLC | Phase 1 |
| Unknown | Effect of Inhaled Hydroxy Gas on Long COVID Symptoms NCT06159296 | Oxford Brookes University | N/A |
| Completed | Role of OMT in the Management of the Persistent Post-COVID-19 Symptoms NCT06016543 | A.T. Still University of Health Sciences | — |
| Recruiting | Safety and Efficacy of Anakinra Treatment for Patients With Post Acute Covid Syndrome NCT05926505 | Hellenic Institute for the Study of Sepsis | Phase 2 / Phase 3 |
| Recruiting | Effectiveness and Safety of Mesenchymal Stem Cell Therapy in Long COVID Patients NCT06492798 | Changhai Hospital | Phase 1 / Phase 2 |
| Completed | Immunoadsorption vs. Sham Treatment in Post COVID-19 Patients With Chronic Fatigue Syndrome NCT05954325 | Hannover Medical School | N/A |
| Recruiting | Incidence, Associated Factors, and Burden of Post COVID-19 Condition in Brazil NCT05822193 | Inova Medical | — |
| Completed | Effects of Immulina TM Supplements With PASC Patients NCT05524532 | University of Mississippi Medical Center | Phase 3 |
| Recruiting | Unhide® Project: A Digital Health Platform to Collect Lifestyle Data for Brain Inflammation Research NCT04806620 | Brain Inflammation Collaborative | — |
| Completed | Study on Post-Acute COVID-19 Syndrome in Improvement of COVID-19 Rehabilitated Patients by Respiratory Trainin NCT06165835 | Tri-Service General Hospital | N/A |
| Unknown | Physiotherapy for Persistent Function by Superficial Neuromodulation NCT05681455 | Universidad Rey Juan Carlos | N/A |
| Recruiting | AT1001 for the Treatment of Long COVID NCT05747534 | Massachusetts General Hospital | Phase 2 |
| Enrolling By Invitation | Effects of Individual Tailored Physical Exercise in Patients With POTS After COVID-19 - a Randomized Controlle NCT05877534 | Karolinska Institutet | N/A |
| Completed | Cognitive, Psychological, and Physical Functioning in Long-COVID Patients With Different Levels of Fatigue. NCT05758558 | Hasselt University | — |
| Unknown | Cognitive-behavioral Therapy for Mental Disorder in COVID-19 Survivors NCT05815693 | Azienda Socio Sanitaria Territoriale di Lecco | N/A |
| Recruiting | Brain-Training Treatment for Long COVID in Older Adults NCT05705193 | UConn Health | N/A |
| Unknown | Enhanced External Counterpulsation to Treat Long COVID-19 Fatigue NCT05668039 | Sheba Medical Center | N/A |
| Completed | Prevention of Long Covid Syndrome NCT05793736 | University of Cagliari | N/A |
| Unknown | Post Covid-19 Dysautonomia Rehabilitation Randomized Controlled Trial NCT05855356 | Evangelismos Hospital | N/A |
| Active Not Recruiting | A Study of Positive Emotions With Long COVID-19 NCT05676008 | University of California, Davis | N/A |
| Completed | Dual Sympathetic Blocks for Patients Experiencing Sympathetically-Mediated Symptoms From Long COVID NCT05638620 | Jonathann Kuo, MD | Phase 1 |
| Completed | Effects of Respiratory Muscle Training in Individuals With Long-term Post-COVID-19 Symptoms NCT05597774 | Universidad Complutense de Madrid | N/A |
| Unknown | Safety and Dosage of a Computerized Cognitive Training Program for Cognitive Dysfunction After COVID-19 NCT05582603 | Universidad Antonio de Nebrija | Phase 1 / Phase 2 |
| Completed | Gender Differences in the Recovery Rate Following PR in Patients With Long COVID-19 NCT05736939 | National and Kapodistrian University of Athens | — |
| Withdrawn | Cardiopulmonary Rehabilitation in Post-acute COVID-19 Syndrome NCT05539950 | Taipei Medical University Shuang Ho Hospital | N/A |
| Completed | Stellate Ganglion Block to Treat Long COVID 19 Case Series NCT05812209 | Metamorphosis LTD | — |
| Completed | Digital Health Intervention Based on Artificial Intelligence to Support the Personalized Recovery of Long COVI NCT05483829 | Adhera Health, Inc. | N/A |
| Completed | Robotic Assisted Hand Rehabilitation Outcomes in Adults After COVID-19 NCT06137716 | University of Valladolid | N/A |
| Completed | 68Ga-FAPI PET/CT to Detect Ongoing Fibroblast Activity in Post-acute COVID-19 NCT05981885 | University Medical Center Groningen | — |
| Completed | Pilot Study of Vitamin K2 (MK-7) and Vitamin D3 Supplementation and the Effects on PASC Symptomatology and Inf NCT05356936 | University Hospitals Cleveland Medical Center | N/A |
| Recruiting | Cardiovascular Autonomic and Immune Mechanism of Post COVID-19 Tachycardia Syndrome NCT05421208 | Vanderbilt University Medical Center | N/A |
| Completed | Inspiratory Muscle Training in ME/CFS and COVID-19 Survivors NCT05196529 | York University | N/A |
| Unknown | Home-based Exercise Program in Patients With the Post-COVID-19 Condition NCT05360563 | University of Sao Paulo | N/A |
| Completed | Visualizing Regional Lung Ventilation in Patients With Postacute-COVID-19 NCT05441657 | Jan-Christoph Lewejohann | — |
| Completed | Hemostatic Profile of Post COVID-19/Long COVID-19 Patients NCT05721066 | IRCCS Policlinico S. Donato | — |
| Completed | Efficacy and Safety of Longidaza® for the Treatment of Patients With Residual Changes in the Lungs After COVID NCT06383819 | NPO Petrovax | Phase 3 |
| Completed | Transcutaneous Electrical Nerve Stimulation (TENS) in Patients With Postacute Sequelae of Sars-CoV-2 NCT05200858 | Baylor College of Medicine | N/A |
| Terminated | Long COVID-19 Rehabilitation & Recovery Research Program NCT05398692 | Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center | N/A |
| Completed | SENSING-AI Cohort for Long COVID Patients NCT05204615 | Adhera Health, Inc. | — |
| Completed | SENSING-AI in Patients With Long COVID (SENSING-AI) NCT06247332 | Adhera Health, Inc. | — |
| Unknown | The Effect of Micellized Food Supplements on Health-related Quality of Life in Patients With Post-acute COVID- NCT05150782 | PhysioMetrics | N/A |
| Completed | Biomarkers for Post-COVID Conditions NCT05196516 | Zealand University Hospital | — |
| Active Not Recruiting | Physical Training in Patients With POTS After Covid-19 NCT05094622 | Karolinska Institutet | N/A |
| Completed | Сlinical Trial of Efficacy and Safety of Prospekta in the Treatment of Post-COVID-19 Asthenia. NCT05074888 | Materia Medica Holding | Phase 3 |
| Completed | Homeopathic Treatment of Post-acute COVID-19 Syndrome NCT05104749 | Southwest College of Naturopathic Medicine | Phase 3 |
| Completed | Safety and Efficacy of Hyperbaric Oxygen Therapy for Long COVID Syndrome NCT04842448 | Karolinska University Hospital | Phase 2 |
| Completed | Sociodemographic, Clinical, Quality of Life and Health Care Conditions in COVID-19 Survivors. NCT05185674 | Javier Eslava | — |
| Completed | Effect of Lecithin-based Curcuma and Boswellia on Post-acute COVID-19 IBS NCT06423586 | Azienda di Servizi alla Persona di Pavia | N/A |
| Unknown | Safety, Tolerability and Efficacy of S-1226 in Post-COVID-19 Subjects With Persistent Respiratory Symptoms. NCT04949386 | SolAeroMed Inc. | Phase 2 |
| Completed | Effects of Inspiratory Muscle Training After Covid-19 (ReCOV) NCT05024474 | Karolinska Institutet | N/A |
| Unknown | Neurological Outcome After SARS-CoV-2 Infection NCT05025839 | Medical University Innsbruck | — |
| Completed | Tuberculosis as a Risk Factor for a Worse Outcome Post-Sars-CoV-2 Infection NCT05643781 | The Aurum Institute NPC | — |