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COVID19 Paid Clinical Trials in California
A listing of 56 COVID19 clinical trials in California actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
13 - 24 of 56
The state of California currently has 56 active clinical trials seeking participants for COVID19 research studies. These trials are conducted in various cities, including Los Angeles, San Francisco, San Diego and Sacramento.
Featured Trial
Paid Clinical Studies Nationwide
Recruiting
Nationwide clinical trials offered in your area. Some trials offering up to several thousand dollars in compensation for participation.
Featured Trial
Chronic Cough Study
Recruiting
Are you tired of living with chronic cough? The ASPIRE Study is now looking to enroll people from all backgrounds to help research potential new treatment options for chronic cough. You are under no obligation to take part and health insurance is not required. Find out more today! We’d love to hear from you.
Conditions:
Chronic Cough
Refractory or Unexplained Chronic Cough
Cough
Asthma
Allergic Asthma
Featured Trial
Studying an Investigational Virus Vaccine
Recruiting
The main objectives of this study are to assess the safety and effectiveness of an investigational vaccine aimed at preventing norovirus, commonly known as the stomach flu. Participants will be randomly assigned to receive either the investigational vaccine or a placebo. Should you express interest, you will be contacted directly by the research site, which will provide further details and answer any questions you may have about study requirements, risks/benefits, and any compensation.
Conditions:
Healthy
Interested in vaccine studies
All Conditions
Preventative Trials
Featured Trial
Evaluating an Investigational Treatment for Hidradenitis Suppurativa
Recruiting
The main objectives of this Phase 2 study are to evaluate the safety and effectiveness of an investigational medication in adults with moderate to severe hidradenitis suppurativa (HS), a chronic skin condition. Participants will be randomly assigned to receive the investigational treatment or a placebo. Should you express interest, the research site will contact you directly to provide further details and address any questions you may have about study requirements, risks/benefits, and compensation.
Conditions:
All Conditions
Hidradenitis suppurativa (Skin disorder)
Dermatology
Featured Trial
High Triglyceride Clinical Research Study
Recruiting
Living with high triglycerides? See if our clinical study is right for you.
Don’t let financial stress hold you back. All clinical study-related assessments, care, and the investigational study drug are available at no cost. You could also be eligible for compensation for travel.
Don’t let financial stress hold you back. All clinical study-related assessments, care, and the investigational study drug are available at no cost. You could also be eligible for compensation for travel.
Conditions:
High Triglycerides
High Triglyceride Level
Hypertriglyceridemia
Elevated Triglycerides
Triglycerides High
Featured Trial
Crohn's Disease Clinical Study
Recruiting
Help us study a potential new way to treat Crohn's disease. We are seeking adults living with Crohn's disease to join our latest clinical trial to help us learn more. Eligible participants will receive study-related treatment, assessments, and care at no cost. You will also receive reimbursement for travel while participating. Health insurance is not required to take part.
Conditions:
Crohn's Disease
Crohn Disease
Crohns Disease
Crohn's Disease (CD)
Crohn Colitis
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
Recruiting
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 progression to severe disease. Eligible participants will be randomly assigned (by chance) to receive ibuzatrelvir or matching placebo orally for 5 days. Co-administration of locally available standard of care is allowed. The total duration of the study is around 6 months.
Gender:
ALL
Ages:
12 years and above
Trial Updated:
02/26/2025
Locations: National Institute of Clinical Research - Bakersfield, Bakersfield, California +5 locations
Conditions: COVID-19 SARS-CoV-2 Infection
The Effects of Endotracheal Suctioning on Pain and Serum Markers
Recruiting
The goal of this experimental study is to understand if endotracheal tube (ETT) suctioning increases pain and causes stress on the body in intubated adult ICU patients. These patients are already on ventilators, which means they need suctioning to keep their airways clear, but this procedure may be uncomfortable and cause stress.
The main questions this study aims to answer are:
Does ETT suctioning raise pain levels as measured by the Critical-Care Pain Observation Tool (CPOT)? Does ETT suctio... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/12/2025
Locations: Loma Linda University Medical Center Troesh Medical Campus, Loma Linda, California
Conditions: Intensive Care Unit ICU, Intubation, Critical Illness, Mechanical Ventilation, Pain Measurement, Pain, Procedural, Oxidative Stress, Hypoxia, Biomarkers / Blood, Adult, Uric Acid, Sepsis, COVID, Influenza, Pneumonia
Percutaneous Electrical Nerve Field Stimulation (PENFS) in Patients With Post Concussion Syndrome (PCS)
Recruiting
The purpose of this study is to test the effect of Auricular Percutaneous Electrical Nerve Field Stimulation (a Neurostim device) on children with pain and Post Concussion symptoms.
An additional purpose of this study is to demonstrate that PENFS improves functioning in children with post Covid-19 symptoms.
Gender:
ALL
Ages:
Between 11 years and 18 years
Trial Updated:
02/10/2025
Locations: CHOC Children's, Orange, California
Conditions: Post-Concussion Syndrome, COVID Long-Haul, COVID-19
Pfizer-BioNTech COVID-19 Vaccine Effectiveness Study - Kaiser Permanente Southern California
Recruiting
The primary objective of this study is to determine the vaccine effectiveness of 2 doses of Pfizer-BioNTech BNT162b2 vaccine against COVID-19-associated hospitalization. There will be a large retrospective database study using two parallel study designs: a test-negative case-control design and a retrospective cohort design. VE estimates by various strata and strain type will be conducted.
Gender:
ALL
Ages:
0 years and above
Trial Updated:
02/07/2025
Locations: Kaiser Permanente Southern California, Pasadena, California
Conditions: COVID-19
A Vaccine Booster (GEO-CM04S1) for the Prevention of COVID-19 in Patients With Chronic Lymphocytic Leukemia
Recruiting
This phase II trial compares the effect of the GEO-CM04S1 vaccine with the current standard of care vaccine in preventing COVID-19 infections in patients with chronic lymphocytic leukemia (CLL). The GEO-CM04S1 vaccine uses a modified vaccinia virus (MVA) backbone that may be more effective at boosting COVID-19 immunity in patients with poor immune responses. MVA strongly induces T cell expansion (infection fighting blood cells) even in the background of a suppressed immune system, which is the c... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/04/2025
Locations: City of Hope Medical Center, Duarte, California
Conditions: Chronic Lymphocytic Leukemia, COVID-19 Infection
A Pilot rTMS Trial for Neuropsychiatric Symptoms of Long-COVID
Recruiting
This is a pilot randomized trial of rTMS for symptoms of fatigue and brain fog, and other neuropsychiatric symptoms of Long-COVID (Post-COVID, post-acute sequelae of COVID-19 infection, PASC). Twenty participants diagnosed with Long-COVID and recruited from the UCLA Long-COVID clinic will be randomized to receive active rTMS versus sham stimulation for 15 treatments followed by another 15 open-label rTMS treatments. Investigators will compare the safety and tolerability of rTMS vs Sham and exami... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/03/2025
Locations: UCLA Semel Institute, Los Angeles, California
Conditions: Long Covid-19, PASC Post Acute Sequelae of COVID 19, Brain Fog, Fatigue
Outpatient Treatment With Anti-Coronavirus Immunoglobulin
Recruiting
The primary objective of the Outpatient Treatment with Anti-Coronavirus Immunoglobulin (OTAC) (INSIGHT 012) trial is to compare the safety and efficacy of a single infusion of anti-COVID-19 hyperimmune intravenous immunoglobulin (hIVIG) versus placebo among adults with recently diagnosed severe acute respiratory syndrome - coronavirus 2 (SARS-CoV2) infection who do not require hospitalization. The primary endpoint of this double-blind randomized trial is a five-category ordinal outcome that asse... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
01/30/2025
Locations: VA Northern California Health Care System (074-023), Mather, California +1 locations
Conditions: COVID, SARS-CoV2 Infection, Covid19
Researchers At UC San Diego Are Learning About the Benefits of Human Milk and How It Influences Infant and Child Health
Recruiting
The purpose of the UCSD Human Milk Biorepository is to establish and maintain a repository of breast milk samples that can be used to learn more about how breast milk influences infant and child health.
Gender:
FEMALE
Ages:
18 years and above
Trial Updated:
01/28/2025
Locations: University of California, San Diego, San Diego, California
Conditions: Breastfeeding, COVID-19 Infection, COVID-19 Vaccine, Remdesivir, Antibiotics
Water-based Activity to Enhance Recovery in Long COVID-19
Recruiting
This two-year study will evaluate the feasibility and safety of an exercise + cognitive training program to improve neurological symptoms of long-COVID. This is a two-phased trial: 1) an exercise phase and 2) a cognitive training phase. The exercise phase will be an aquatic based exercise program. A combination exercise + memory training programs designed for persons with cognitive impairment have significantly improved memory more than other single intervention groups (exercise only, cognitive... Read More
Gender:
ALL
Ages:
Between 18 years and 89 years
Trial Updated:
01/27/2025
Locations: VA Palo Alto Health Care System, Palo Alto, CA, Palo Alto, California
Conditions: Long COVID
Project REMOTE (REimagining Measurements and Operations of Translational Endpoints)
Recruiting
This trial is designed to assess immunological biomarkers measured from blood samples that can be used to reliably predict how well vaccines work against symptomatic COVID-19 as well as to evaluate the feasibility of remote, self-collected specimens when conducting a correlates analysis. For a lot of research studies, people need to go to the study doctor's office regularly. For this study, we want to see if it is okay that people do the study doctor visits virtually, fill out questionnaires ele... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
01/10/2025
Locations: Apex Research Group, Fair Oaks, California
Conditions: COVID-19
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 Older
Recruiting
Study VBT00002 is planned to be a Phase 1/2, randomized, modified double-blind, active-controlled, multi-center study to be conducted in approximately 980 adults aged 50 years and older in the United States. The purpose of the study is to assess the safety and immunogenicity of recombinant influenza vaccine (RIV) + adjuvanted recombinant COVID-19 vaccine (rC19) vaccine comprised of RIV combined with different recombinant Spike (rS) antigen levels of rC19 compared to RIV alone, rC19 (dose 1) alon... Read More
Gender:
ALL
Ages:
50 years and above
Trial Updated:
12/05/2024
Locations: Synexus Clinical Research US, Inc. - Cerritos- Site Number : 8400002, Cerritos, California +1 locations
Conditions: COVID-19 Immunization, Influenza Immunization
Obesity, Insulin Resistance, and PASC: Persistent SARS-CoV-2
Recruiting
The investigators are studying the pathophysiologic links between obesity, insulin resistance (IR), adipose tissue infection, and post-acute sequelae of COVID-19 (PASC). This study looks at whether adipose (fat) tissue contributes to PASC by driving chronic inflammation or by serving as a reservoir for SARS-CoV-2 persistence. The results will not only determine whether obesity and IR are risk factors for PASC, but will also define fundamental biology that sets the stage for the investigation of... Read More
Gender:
ALL
Ages:
Between 18 years and 80 years
Trial Updated:
12/02/2024
Locations: Clinical and Translational Research Unit, Palo Alto, California +1 locations
Conditions: Long COVID, Insulin Resistance, Insulin Sensitivity
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