Search
California Paid Clinical Trials
A listing of 5930 clinical trials in California actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
229 - 240 of 5930
Match to Clinical Trials
Access to cutting-edge treatments
Latest clinical trials
Find trials in your area
Search by Name
Filter by Condition
Filter by Location
Filter by Age
Filter by Type
Gender
Type of Study
Clinical Trial Phase
Popular Cities
California is currently home to 5930 active clinical trials, seeking participants for engagement in research studies. These trials take place at a variety of cities in the state, including Los Angeles, San Francisco, San Diego and Sacramento. Whether you're a healthy volunteer interested in paid medical research or someone seeking trials related to a specific condition, the state offers a diverse array of opportunities in your vicinity.
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 Clinical Study
Recruiting
We are evaluating an investigational treatment to see if it may help people dealing with chronic cough.
Eligible participants will receive study-related medical care at no cost. You may be compensated for study-related travel and time. Health insurance is not required. If you qualify, you may receive:
Payment up to $1500, which varies by study.
Eligible participants will receive study-related medical care at no cost. You may be compensated for study-related travel and time. Health insurance is not required. If you qualify, you may receive:
Payment up to $1500, which varies by study.
Conditions:
Cough
Chronic Cough
Asthma
Allergic Asthma
Sinusitis
Featured Trial
Healthy Volunteer Trials
Recruiting
Healthy trials near you are looking for participants to help push medical research forward. Click through to learn more!
Conditions:
Healthy
Featured Trial
Healthy Volunteer Clinical Studies
Recruiting
Find a study looking for volunteers at a study site near you! Some trials offer compensation for time and travel. Click through to learn more about study opportunities.
Conditions:
Healthy
Healthy Volunteers
Featured Trial
High blood pressure (Hypertension) Trials
Recruiting
High blood pressure (Hypertension) trials near you are looking for participants to help push medical research forward. Click through to learn more!
Conditions:
High blood pressure (Hypertension)
A Study of DB-OTO, an Adeno-associated Virus (AAV) Based Gene Therapy, in Children/Infants With Hearing Loss Due to Otoferlin Mutations
Recruiting
Regeneron is conducting a study of an investigational new drug called DB-OTO. DB-OTO is a gene therapy that is being developed to treat children who have hearing loss due to changes in the otoferlin gene.
The purpose of this study is to:
Learn about the safety of DB-OTO
Determine how well DB-OTO is tolerated (does not cause ongoing discomfort)
Evaluate the efficacy of DB-OTO (how well DB-OTO works)
Gender:
All
Ages:
17 years and below
Trial Updated:
06/19/2024
Locations: UCLA Health- Department of Medicine, Los Angeles, California
Conditions: Congenital Hearing Loss Secondary to Biallelic Mutations of the Otoferlin Gene (OTOF)
A Study Evaluating the Efficacy and Safety of Vixarelimab in Participants With Idiopathic Pulmonary Fibrosis and in Participants With Systemic Sclerosis-Associated Interstitial Lung Disease
Recruiting
The main purpose of the study is to evaluate the efficacy of vixarelimab compared with placebo on lung function in participants with idiopathic pulmonary fibrosis (IPF) and in participants with systemic sclerosis-associated interstitial lung disease (SSc-ILD). Participants who complete 52-weeks of treatment in the Double-blind Treatment (DBT) period can choose to enroll in the optional Open-label Extension (OLE) period to receive treatment with vixarelimab for another 52 weeks.
Gender:
All
Ages:
Between 18 years and 85 years
Trial Updated:
06/19/2024
Locations: University of California, San Francisco-Fresno, Fresno, California
Conditions: Idiopathic Pulmonary Fibrosis, Systemic Sclerosis With Lung Involvement
A Study of Camizestrant in ER+/HER2- Early Breast Cancer After at Least 2 Years of Standard Adjuvant Endocrine Therapy
Recruiting
This is a Phase III open-label study to assess if camizestrant improves outcomes compared to standard endocrine therapy in patients with ER+/HER2 - early breast cancer with intermediate or high risk for disease recurrence who completed definitive locoregional therapy (with or without chemotherapy) and standard adjuvant endocrine therapy (ET) for at least 2 years and up to 5 years. The planned duration of treatment in either arm of the study is 60 months.
Gender:
All
Ages:
Between 18 years and 130 years
Trial Updated:
06/19/2024
Locations: Research Site, Anaheim, California
Conditions: Breast Cancer, Early Breast Cancer
A 12-week Study to Assess the Efficacy and Safety of Budesonide and Formoterol Fumarate Metered Dose Inhaler Relative to Budesonide Metered Dose Inhaler in Participants With Inadequately Controlled Asthma (LITHOS)
Recruiting
This is a 12-week study to evaluate the efficacy and safety of budesonide and formoterol fumarate metered dose inhaler relative to budesonide metered dose inhaler in adults and adolescents with inadequately controlled asthma.
Gender:
All
Ages:
Between 12 years and 80 years
Trial Updated:
06/19/2024
Locations: Research Site, Bakersfield, California
Conditions: Asthma
Study Comparing Tarlatamab With Standard of Care Chemotherapy in Relapsed Small Cell Lung Cancer
Recruiting
The main objective is to compare the efficacy of tarlatamab with standard of care (SOC) on prolonging overall survival (OS).
Gender:
All
Ages:
18 years and above
Trial Updated:
06/19/2024
Locations: University of California Los Angeles, Santa Monica, California
Conditions: Small Cell Lung Cancer (SCLC)
A Study to Assess the Long-Term Safety and Efficacy of Lebrikizumab (LY3650150) in Participants 6 Months to <18 Years of Age With Moderate-to-Severe Atopic Dermatitis
Recruiting
The main purpose of this study is to assess the long-term safety and efficacy of lebrikizumab in participants 6 Months to <18 years of age with moderate-to-severe atopic dermatitis
Gender:
All
Ages:
Between 6 months and 18 years
Trial Updated:
06/19/2024
Locations: First OC Dermatology, Fountain Valley, California
Conditions: Atopic Dermatitis, Eczema
A Research Study on How Well Semaglutide Helps Children and Teenagers With Excess Body Weight Lose Weight
Recruiting
This study will look at how well semaglutide helps children and teenagers losing weight. This will be tested by comparing the effect on body weight in children and teenagers taking semaglutide in comparison to placebo, a "dummy" medicine. In addition to taking the medicine, the child's parent and the child will have talks with study staff about healthy food choices, how to be more physically active and what your child can do to try to lose weight. The child will either get semaglutide or a "dumm... Read More
Gender:
All
Ages:
Between 6 years and 18 years
Trial Updated:
06/19/2024
Locations: Neighborhood Healthcare, Escondido, California
Conditions: Obesity
A Study of Baricitinib (LY3009104) in Children From 6 Years to Less Than 18 Years of Age With Alopecia Areata
Recruiting
The main purpose of this study is to determine the efficacy and safety of baricitinib for the treatment of severe or very severe alopecia areata (hair loss) in children from 6 years to less than 18 years of age.
The study is divided into 4 periods, a 5-week Screening period, a 36-week Double-Blind Treatment Period, an approximately 2-year Long-term Extension Period, and a 4-week Post-treatment Follow-up period.
Gender:
All
Ages:
Between 6 years and 17 years
Trial Updated:
06/19/2024
Locations: California Dermatology & Clinical Research Institute, Encinitas, California
Conditions: Areata Alopecia, Alopecia, Hypotrichosis, Hair Diseases, Skin Diseases, Pathological Conditions, Anatomical
Efficacy and Safety of Trimodulin (BT588) in Subjects With Severe Community-acquired Pneumonia (sCAP)
Recruiting
The main objective of the trial is to assess the efficacy and safety of trimodulin as adjunctive treatment to standard of care (SoC) compared to placebo plus SoC in adult hospitalized subjects with sCAP on invasive mechanical ventilation (IMV).
Other objectives are to determine detailed pharmacokinetic (PK) properties of trimodulin in a PK substudy and to determine its pharmacodynamic (PD) properties.
Gender:
All
Ages:
18 years and above
Trial Updated:
06/19/2024
Locations: University of California San Francisco-Fresno, Fresno, California
Conditions: Community-acquired Pneumonia
A Study to Evaluate Rocatinlimab (AMG 451) in Adolescent Subjects With Moderate-to-severe Atopic Dermatitis (AD)
Recruiting
The purpose of this study is to evaluate the efficacy and safety of rocatinlimab in monotherapy and combination therapy treatment in adolescent subjects.
Gender:
All
Ages:
Between 12 years and 17 years
Trial Updated:
06/19/2024
Locations: Center for Dermatology Clinical Research Inc, Fremont, California
Conditions: Atopic Dermatitis
A Study Evaluating the Effects of GLPG3667 Given as Oral Treatment for up to 24 Weeks in Adults With Dermatomyositis
Recruiting
The purpose of this study is to evaluate the efficacy, safety, tolerability, pharmacokinetics (PK), and pharmacodynamics (PD) of orally administered GLPG3667 once daily for 24 weeks in adult participants with dermatomyositis (DM).
Gender:
All
Ages:
Between 18 years and 75 years
Trial Updated:
06/19/2024
Locations: Inland Rheumatology Clinical Trials, Inc., Upland, California
Conditions: Dermatomyositis
Long-term Safety and Efficacy of Efavaleukin Alfa in Participants With Moderately to Severely Active Ulcerative Colitis
Recruiting
The primary objective of this study is to evaluate the long-term safety and tolerability of efavaleukin alfa in participants with moderate to severe ulcerative colitis (UC).
Gender:
All
Ages:
Between 18 years and 80 years
Trial Updated:
06/19/2024
Locations: Santa Maria Gastroenterology Medical Group, Santa Maria, California
Conditions: Ulcerative Colitis
229 - 240 of 5930
Kaiser Permanente houses over 6,000 physicians in southern California and it is also one of the largest research centers on the state. On its clinical trial division, Kaiser Permanente conducts clinical trials of almost every specialty funded by pharmaceutical companies, government, and foundations.
The Cedars-Sinai Medical Center located in Los Angeles is one of the largest research centers owned and operated by a private hospital in the United States. Focusing on biomedical, cancer, and heart research among other specialties, you can find almost any type of clinical trials for both health and non-healthy volunteers at the research division of Cedar-Sinai Medical Center.
There are around 100,000 clinical trials happening every year across the United States about almost every condition out there. While most clinical trials are testing drugs or medical devices there are also many behavioral and observational trials going on at any point in time. Many paid research studies are held at these California locations.
Clinical trials are incredibly important for making new medical and scientific discoveries, finding new and better methods for diagnosing medical conditions early, testing new interventions, and even developing safer and more effective surgical procedures.
In order for all these discoveries to me made available to the general population they need to go through years of rigorous testing both in healthy and non-healthy volunteers. During those years, medical professionals follow a protocol that has been previously approved by the FDA or other regulatory agency to test the effectiveness and safety of their discovery.
Other people choose to participate in a clinical trial because they feel it is a good way to contribute to the advancement of medical knowledge and that their participation can help many people in the future. The following lists of trials are broken down by condition, and to find a specific clinical trial in your area click through to clinicaltrials.gov.
Search Clinical Trials in California by Condition
See All Conditions