Explore

Search ClinicalTrials.gov

Find trials by condition, intervention, sponsor, or location. Filter by status, phase, and study type — or enter an NCT ID to jump straight to a trial.

Search trials by disease or condition

Enter a condition, keyword, or NCT ID

RecruitingPhase IIIPhase III recruiting

StatusPhaseStudy typeSort

Results for “COVID-19”

Does Taurine Supplementation Improve Vascular Function and Orthostatic Responses in Long COVID?Recruiting
NCT07312409N/AUpdated Jun 5, 2026
Sponsor: York University
Long COVID Syndrome
Canada
Non-invasive Treatment for Long COVID (Post COVID-19 Condition) Brain FogRecruiting
NCT06614309NAUpdated Jun 5, 2026
Sponsor: Mayo Clinic
Long COVID
United States
Long-Term Health Effects of Previous Coronavirus Disease 2019 (COVID-19) in Patients Undergoing Preoperative Anesthesia EvaluationRecruiting
NCT07435805N/AUpdated Jun 4, 2026
Sponsor: Elazıg Fethi Sekin Sehir Hastanesi
Post-COVID Condition · Long COVID · Sequelae of COVID-19
Turkey (Türkiye)
Evaluating the Safety and Efficacy of PNMR as Treatment for Long COVIDRecruiting
NCT07627815Phase 2Updated Jun 4, 2026
Sponsor: ParagonClinicals Inc.
Long COVID
Canada
CU-COMMITS: COVID-19 Care in Black and Latino Communities and Households. Clinical and Molecular Outcomes of SARS-CoV-2Active Not Recruiting
NCT05467930N/AUpdated Jun 4, 2026
Sponsor: Columbia University
COVID-19 · SARS CoV 2 Infection
United States
Diaphragmatic Breathing Exercises With KOTS Currents in Patients With Long COVIDNot Yet Recruiting
NCT07621588NAUpdated Jun 4, 2026
Sponsor: Universidad Pontificia de Salamanca
Long COVID Syndrome · Post-Acute COVID-19 Syndrome
Spain
COVID-19 Antibody Responses In Cystic FibrosisCompleted
NCT05074680N/AUpdated Jun 3, 2026
Sponsor: Insel Gruppe AG, University Hospital Bern
Cystic Fibrosis
Switzerland
Evaluating the Effects of a Fermented Diet on Microbiome Diversity in Individuals With Long COVIDEnrolling By Invitation
NCT06560554NAUpdated Jun 3, 2026
Sponsor: Mayo Clinic
Long COVID
United States
RECOVER-SLEEP: Platform Protocol, Appendix_A (Hypersomnia)Completed
NCT06404099Phase 2Updated Jun 3, 2026
Sponsor: Duke University
Long COVID · Long COVID-19 · Hypersomnia
United States
A Study of Healthy Microbiome, Healthy MindActive Not Recruiting
NCT06020703NAUpdated Jun 3, 2026
Sponsor: Mayo Clinic
Critical Illness · COVID-19 · PICS · Cognitive Impairment
United States
Immunomodulatory Effect of Probiotics on the Immunogenicity of Anti-SARS-CoV-2 VaccinesCompleted
NCT07610512NAUpdated Jun 3, 2026
Sponsor: Grape King Bio Ltd.
COVID-19 · Immune Response
Taiwan
Study of Monovalent and Bivalent Recombinant Protein Vaccines Against COVID-19 in Adults 18 Years of Age and OlderTerminated
NCT04904549Phase 3Updated Jun 3, 2026
Sponsor: Sanofi Pasteur, a Sanofi Company
COVID-19
United States, Colombia, Ghana, Honduras, India +6 more
An Experimental Medicine Multicenter Trial to Evaluate the Safety and Immunogenicity of Experimental Versus Authorized SARS-CoV-2 Vaccine Candidates as a Booster Dose in Healthy Participants Previously Vaccinated With Authorized mRNA SARS-CoV-2 Vaccines.Recruiting
NCT07605520EARLY_Phase 1Updated Jun 2, 2026
Sponsor: ANRS, Emerging Infectious Diseases
Healthy Adults
France, Switzerland
The Effect of COVID-19 Pandemic on Adolescent and Young Adult Cancer Patients and SurvivorsRecruiting
NCT04551378N/AUpdated Jun 2, 2026
Sponsor: M.D. Anderson Cancer Center
COVID-19 Infection · Hematopoietic and Lymphoid Cell Neoplasm · Malignant Solid Neoplasm
United States
Impact of Reactogenicity of the 2024-2025 COVID-19 Vaccines on Health Care Workers and First Responders in the United StatesCompleted
NCT06633835Phase 4Updated Jun 2, 2026
Sponsor: Novavax
COVID-19 · Vaccine-Preventable Diseases · SARS CoV 2 Infection
United States
Modifying Adiposity Through Behavioral Strategies to Improve COVID-19 RehabilitationRecruiting
NCT05880108NAUpdated Jun 1, 2026
Sponsor: VA Office of Research and Development
Post-COVID Conditions · Obesity
United States
AGILE (Early Phase Platform Trial for COVID-19)Recruiting
NCT04746183Phase 1, Phase 2Updated Jun 1, 2026
Sponsor: University of Liverpool
Covid19
South Africa, United Kingdom
Cohort Study of Intraoperative Lung Protective Ventilation Trends in a Large Canadian Health AuthorityCompleted
NCT06821139N/AUpdated Jun 1, 2026
Sponsor: Perseus Missirlis
Lung Protective Ventilation · Intraoperative Ventilation · COVID · COVID - 19
Canada
A Study to Learn About COVID-19 RNA-Based Variant-Adapted Vaccine Candidate(s) Against SARS-CoV-2 in Participants Ages 12 Through 64 Years Considered at Higher Risk of Severe COVID-19, and Participants Ages ≥65 YearsCompleted
NCT07069309Phase 3Updated Jun 1, 2026
Sponsor: BioNTech SE
COVID-19 · SARS-COV-2 Infection
United States
Conversations You Want About Corona Virus Disease (COVID-19)Terminated
NCT05191420N/AUpdated Jun 1, 2026
Sponsor: Wake Forest University Health Sciences
Covid19
United States
Convalescent Plasma Collection and Treatment in Pediatrics and AdultsCompleted
NCT04376034Phase 3Updated May 29, 2026
Sponsor: West Virginia University
COVID19 · Coronavirus Infection · Coronavirus · Virus Diseases
United States
NIH RECOVER Tissue Pathology: Understanding the Long-Term Impact of COVID-19Active Not Recruiting
NCT05292274N/AUpdated May 29, 2026
Sponsor: NYU Langone Health
COVID-19 · SARS CoV 2 Infection
United States
NE3107 in Adults With Neurological Symptoms of Long COVIDActive Not Recruiting
NCT06847191Phase 2Updated May 29, 2026
Sponsor: BioVie Inc.
Long COVID
United States
Vaccine Hesitancy in Black/African Americans With Rheumatic DiseasesActive Not Recruiting
NCT05822219NAUpdated May 29, 2026
Sponsor: Northwestern University
Rheumatic Diseases · COVID-19 Vaccine · COVID-19 · SLE
United States
A Study of Positive Emotions With Long COVID-19Active Not Recruiting
NCT05676008NAUpdated May 29, 2026
Sponsor: University of California, Davis
Post-Acute COVID-19 Syndrome
United States

Previous page Next page