7 COVID-19 Clinical Trials in Los Angeles, CA (2026)

Q: How do I join a clinical trial in Los Angeles?

Browse available studies, click one that interests you, and complete the free eligibility form. A study coordinator at the Los Angeles research site will contact you.

Recruiting COVID-19 Studies in Los Angeles

NCT04278404Recruiting

Pharmacokinetics, Pharmacodynamics, and Safety Profile of Understudied Drugs Administered to Children Per Standard of Care (POPS)

The study investigators are interested in learning more about how drugs, that are given to children by their health care provider, act in the bodies of children and young adults in hopes to find the m...

Los Angeles, CA5,000 participantsDuke University

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NCT06679140Recruiting

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...

Los Angeles, CAPHASE32,330 participantsPfizer

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NCT05013632Recruiting

COVID-19 International Drug Pregnancy Registry

The objective of the COVID-19 International Drug Pregnancy Registry (COVID-PR) is to evaluate obstetric, neonatal, and infant outcomes among women treated with monoclonal antibodies or antiviral drugs...

Los Angeles, CA2,000 participantsPregistry

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NCT07221097Recruiting

Prospective Clinical Evaluation of the BioFire Emerging Coronavirus Panel for the Detection of COVID-19 and Other Coronaviruses

The Biomedical Advanced Research and Development Authority (BARDA) has contracted BioFire Defense (BFDf) to develop the BioFire Emerging Coronavirus (ECoV) Panel, a nucleic acid test capable of detect...

Los Angeles, CA1,500 participantsBioFire Defense LLC

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NCT06631287Recruiting

Randomized Double-Blind Placebo-Controlled Trial EValuating Baricitinib on PERSistent NEurologic and Cardiopulmonary Symptoms of Long COVID

The overarching goal of this study is to determine if baricitinib, as compared to placebo, will improve neurocognitive function, along with measures of physical function, quality of life, post-exertio...

Los Angeles, CAPHASE3550 participantsWes Ely

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NCT05261139Recruiting

EPIC-Peds: A Study to Learn About the Study Medicine Called PF-07321332 (Nirmatrelvir)/Ritonavir in Patients Under 18 Years of Age With COVID-19 That Are Not Hospitalized But Are at Risk for Severe Disease

The purpose of this clinical trial is to learn about the safety, pharmacokinetics (pharmacokinetics helps us understand how the drug is changed and eliminated from your body after you take it), and ef...

Los Angeles, CAPHASE3160 participantsPfizer

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NCT06810934Recruiting

A Phase 1/2A, Randomized Study of a T Follicular Helper (TFH)-Targeting Genetic Vaccine Strategy Designed to Induce Broad, Durable Immune Responses

The goal of this clinical trial is to test two investigational COVID-19 booster vaccines, called CoTend-s3BXBB and CoTend-BXBB, in healthy volunteers ages 40-64. The CoTend-s3BXBB vaccine includes a c...

Los Angeles, CAPHASE180 participantsKara Chew

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About COVID-19 Clinical Trials in Los Angeles

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 7 covid-19 clinical trials recruiting participants in Los Angeles, CA. These studies are seeking a combined 11,620 participants. Research is being sponsored by Duke University, Pfizer, Pregistry and 3 other organizations. Clinical trial participation is free and participants receive study-related medical care at no cost.

COVID-19 Clinical Trials in Los Angeles — FAQ

Are there covid-19 clinical trials in Los Angeles?

Yes, there are 7 covid-19 clinical trials currently recruiting in Los Angeles, CA. Browse the studies on this page to find one that fits.

How do I join a clinical trial in Los Angeles?

Browse the studies listed above, click one that interests you, and complete the free eligibility form. A study coordinator at the Los Angeles research site will contact you about next steps.

Are clinical trials in Los Angeles free?

Yes, clinical trial participation is always free. Study-related treatment, medical tests, and doctor visits are provided at no cost. Many Los Angeles studies also compensate for your time and travel.

What covid-19 treatments are being tested?

The 7 active trials in Los Angeles are testing new therapies including novel drugs, biologics, and treatment approaches for covid-19.

Data updated July 19, 2026 from ClinicalTrials.gov