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”

Clinical Laboratory Evaluation, Assessment of Symptoms and Recovery in Patients With Post-COVID-19-Vaccination SyndromeRecruiting
NCT07400848N/AUpdated May 5, 2026
Sponsor: University of Bern
Post-Acute COVID-19 Vaccination Syndrome · Postviral Fatigue
Switzerland
Methylprednisolone in Patients With Cognitive Deficits in Post-COVID-19 Syndrome (PCS)Terminated
NCT05986422Phase 2Updated May 5, 2026
Sponsor: Charite University, Berlin, Germany
Post-COVID-19 Syndrome
Germany
Intranasal Heparin Treatment to Reduce Transmission Among Household Contacts of COVID 19 Positive Adults and ChildrenCompleted
NCT05204550Phase 2, Phase 3Updated May 5, 2026
Sponsor: Murdoch Childrens Research Institute
COVID-19
Australia
A Study on the Effects in Healthy People of a New Drug Called PDI204 for Treating COVID-19Active Not Recruiting
NCT06965751Phase 1Updated May 5, 2026
Sponsor: University of Melbourne
COVID-19 Infection
Australia
Mental Health Impact of the COVID-19 Pandemic on Amish and Mennonite Participants in AMBiGenCompleted
NCT04684615N/AUpdated May 5, 2026
Sponsor: National Institute of Mental Health (NIMH)
Depression · Anxiety · Bipolar Disorder
United States
Study of a Combination Vaccine Comprised of Different Recombinant Spike Antigen Levels of a Matrix-M Adjuvanted Recombinant COVID-19 Vaccine and Recombinant Influenza Vaccine in Adult Participants 50 Years of Age and OlderCompleted
NCT06695130Phase 1, Phase 2Updated May 5, 2026
Sponsor: Sanofi
COVID-19 Immunization · Influenza Immunization
United States
Study of a Combination Vaccine Comprised of Different Recombinant Spike Antigen Levels of a Matrix-M Adjuvanted Recombinant COVID-19 Vaccine and High-Dose Inactivated Influenza Vaccine in Adult Participants 50 Years of Age and OlderCompleted
NCT06695117Phase 1, Phase 2Updated May 5, 2026
Sponsor: Sanofi
COVID-19 Immunization · Influenza Immunization
United States
Long Term Effects of Awake Prone Positioning in COVID-19 ICU PatientsCompleted
NCT06080737N/AUpdated May 4, 2026
Sponsor: University Hospital, Tours
SARS-CoV 2 Pneumonia
France
Implementing Virtual Parent Support Groups for Eating Disorders Across CanadaCompleted
NCT05151900NAUpdated May 4, 2026
Sponsor: McMaster University
Eating Disorders
Canada
Post COVID-19 REspiratory Mechanisms and the Efficacy of a Breathing Exercise Intervention for DYsregulated BreathingCompleted
NCT05732571NAUpdated May 4, 2026
Sponsor: University of Nottingham
COVID-19 · Respiratory Disease
United Kingdom
Awake Prone Positioning of Patients Suffering Community Acquired Pneumonia Requiring Nasal High Flow TherapyRecruiting
NCT06966310NAUpdated May 4, 2026
Sponsor: University Hospital, Tours
Community-acquired Pneumonia
France
Impact of COVID-19 Pandemic on Out-of-Pocket Costs, Lost Wages, and Unemployment in Patients With Breast Cancer Undergoing Breast SurgeryRecruiting
NCT04169542N/AUpdated May 4, 2026
Sponsor: M.D. Anderson Cancer Center
Breast Ductal Carcinoma In Situ · COVID-19 Infection · Hereditary Breast Carcinoma · Invasive Breast Carcinoma
United States
ICU Cockpit Apps: Interventional Study With First ICU Cockpit Software ApplicationsTerminated
NCT04748289NAUpdated May 4, 2026
Sponsor: Emanuela Keller
Clinical Decision Support System
Switzerland
Comparative Immunogenicity of Respiratory Virus Vaccines (CIRV2) StudyActive Not Recruiting
NCT07287137Phase 4Updated May 4, 2026
Sponsor: Henry M. Jackson Foundation for the Advancement of Military Medicine
COVID -19 · COVID - 19 · COVID 19 · Influenza
United States
Hyperpolarized 129Xe MRI of Survivors of COVID-19Completed
NCT04659707Phase 1Updated May 1, 2026
Sponsor: University of Kansas Medical Center
Covid19
United States
Noninvasive Neuromodulation in the Management of Post-COVID Musculoskeletal PainCompleted
NCT06723821NAUpdated May 1, 2026
Sponsor: University of Alcala
COVID-19 · Musculoskeletal Pain
Spain
CARE-ID: Dynamics of Respiratory Infections in Children and Transmission in Households and SchoolsActive Not Recruiting
NCT06640387N/AUpdated May 1, 2026
Sponsor: The Hospital for Sick Children
SARS CoV 2 Infection · RSV Infection · Influenza · Mycoplasma Pneumoniae
Canada
A Study to Learn About the Medicine (PF-07321332 or Nirmatrelvir/Ritonavir) in Healthy Lactating WomenCompleted
NCT05441215Phase 1Updated May 1, 2026
Sponsor: Pfizer
Healthy Participants
Belgium
Impact of Lp299v on Vascular Function in Patients With PASCActive Not Recruiting
NCT05227170NAUpdated May 1, 2026
Sponsor: Medical College of Wisconsin
COVID-19
United States
International Survey of Acute Coronavirus Syndromes-COVID-19Recruiting
NCT05188612N/AUpdated May 1, 2026
Sponsor: University of Bologna
COVID-19
Italy, Spain
A Study of N-acetylcysteine in Patients With COVID-19 InfectionActive Not Recruiting
NCT04374461Phase 2Updated May 1, 2026
Sponsor: Memorial Sloan Kettering Cancer Center
Covid-19
United States
Preferences of Vaccination for COVID-19 Among University Students and Staff: A Discrete Choice ExperimentCompleted
NCT05150769N/AUpdated May 1, 2026
Sponsor: The University of Hong Kong
Preference, Patient
Hong Kong
Genomics and COVID-19 Vaccine Adverse EventsRecruiting
NCT05212792N/AUpdated May 1, 2026
Sponsor: University of British Columbia
Vaccine Adverse Reaction
Canada
Impact of Isolation in Patients With IBD During the COVID-19 CrisisCompleted
NCT04488471N/AUpdated May 1, 2026
Sponsor: Sheffield Teaching Hospitals NHS Foundation Trust
Inflammatory Bowel Diseases
United Kingdom
Clinical Characteristics and Prognostic Factors of Patients With COVID-19 (Coronavirus Disease 2019)Terminated
NCT04569851N/AUpdated May 1, 2026
Sponsor: Savana Research
COVID-19 Infection
Spain

Previous page Next page