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Long COVID clinical trials in Los Angeles, CA
6 studies for Long COVID are looking for participants at sites in and around Los Angeles (within about 30 miles). Open a study to see who can join and how to contact the study team.
Recruiting for a study here? Feature it at the top of this page — $99 for 30 days →
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
RecruitingPhase 3
- Downtown L.A. Research Center, Inc., Los Angeles
Randomized Double-Blind Placebo-Controlled Trial EValuating Baricitinib on PERSistent NEurologic and Cardiopulmonary Symptoms of Long COVID
RecruitingPhase 3
- University of California, Los Angeles (UCLA), Los Angeles
A Phase 1/2A, Randomized Study of a T Follicular Helper (TFH)-Targeting Genetic Vaccine Strategy Designed to Induce Broad, Durable Immune Responses
RecruitingPhase 1/2Healthy volunteers welcome
- UCLA Westwood, Los Angeles
COVID-19 International Drug Pregnancy Registry
RecruitingObservational study
- Pregistry, Los Angeles
Impact of Aerosol Box Use During Cardiopulmonary Arrest: A Multicenter Study
RecruitingHealthy volunteers welcome
- Department of Emergency Medicine, Children's Hospital of Los Angeles, Los Angeles
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
RecruitingPhase 3
- UCLA David Geffen School of Medicine, Los Angeles
- UCLA, Los Angeles
About Long COVID
Anyone who has had COVID-19 can have long-lasting symptoms, know as long COVID. Learn about the symptoms and how to manage them, diagnosis, and prevention.
More about Long COVID on MedlinePlus
Long COVID trials in other cities
- New York City, NY17 studies
- Houston, TX14 studies
- Chicago, IL12 studies
- Washington, DC12 studies
- Boston, MA11 studies
- Baltimore, MD11 studies
- Hialeah, FL8 studies
- Durham, NC8 studies
- San Francisco, CA8 studies
- Atlanta, GA7 studies
- San Diego, CA7 studies
- Miami, FL7 studies
Other studies in Los Angeles
- Non-Small Cell Lung Cancer92 studies
- Breast Cancer73 studies
- Cancer (all types)73 studies
- Prostate Cancer64 studies
- Colorectal Cancer61 studies
- Metastatic Cancer57 studies
- Ovarian Cancer53 studies
- Lung Cancer45 studies
- Head and Neck Squamous Cell Carcinoma43 studies
- Pancreatic Cancer36 studies
- Endometrial Cancer35 studies
- Melanoma34 studies
From ClinicalTrials.gov, data retrieved Nov 15, 2026. Each study sets its own eligibility; the study team decides who can join.