Recruiting COVID-19 Studies in San Diego
A Clinical Study of Molnupiravir to Prevent Severe Illness From Coronavirus Disease 2019 (COVID-19) in People Who Are High Risk (MK-4482-023)
Researchers are looking for other ways to prevent severe illness from COVID-19. COVID-19 is a virus that most often causes mild flu or cold-like symptoms. However, people with certain health condition...
A Study to Learn About a Study Medicine Called Ibuzatrelvir in Adult and Adolescent Patients With COVID-19 Who Are Not Hospitalized But Are at Risk For Severe Disease
The purpose of the study is to evaluate whether ibuzatrelvir is effective and safe in adults and adolescents with COVID-19 who do not need to be in the hospital but who are at high risk for progressio...
A Study to Investigate the Immunogenicity, Reactogenicity, and Safety of mRNA-1083 (Influenza and COVID-19) Vaccine in Adults ≥18 to <65 Years of Age
The purpose of this study is to evaluate the immunogenicity, reactogenicity, and safety, of mRNA-1083 multicomponent influenza and COVID-19 vaccine in adults ≥18 to \<65 years of age....
Phase III DAS181 Lower Tract PIV Infection in Immunocompromised Subjects (Substudy: DAS181 for COVID-19): RCT Study
This study will seek to enroll immunocompromised patients with Lower Tract parainfluenza infection. It also contains a sub-study to enroll patients with severe COVID-19....
About COVID-19 Clinical Trials in San Diego
COVID-19 is an infectious disease caused by the SARS-CoV-2 virus that primarily affects the respiratory system. Long COVID (PASC) involves persistent symptoms weeks or months after initial infection. Treatment includes antiviral medications, monoclonal antibodies, and supportive care.
There are currently 4 covid-19 clinical trials recruiting participants in San Diego, CALIFORNIA. These studies are seeking a combined 6,986 participants. Research is being sponsored by Merck Sharp & Dohme LLC, Pfizer, ModernaTX, Inc. and 1 other organizations. Clinical trial participation is free and participants receive study-related medical care at no cost.
COVID-19 Clinical Trials in San Diego — FAQ
Are there covid-19 clinical trials in San Diego?
Yes, there are 4 covid-19 clinical trials currently recruiting in San Diego, CALIFORNIA. Browse the studies on this page to find one that fits.
How do I join a clinical trial in San Diego?
Browse the studies listed above, click one that interests you, and complete the free eligibility form. A study coordinator at the San Diego research site will contact you about next steps.
Are clinical trials in San Diego free?
Yes, clinical trial participation is always free. Study-related treatment, medical tests, and doctor visits are provided at no cost. Many San Diego studies also compensate for your time and travel.
What covid-19 treatments are being tested?
The 4 active trials in San Diego are testing new therapies including novel drugs, biologics, and treatment approaches for covid-19.
Data updated March 2, 2026 from ClinicalTrials.gov