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Healthy Paid Clinical Trials in California
A listing of 86 Healthy clinical trials in California actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
1 - 12 of 86
The state of California currently has 86 active clinical trials seeking participants for Healthy 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
Pediatric IBD Study
Recruiting
Is your 2-17 year old living with Crohn's Disease or Ulcerative Colitis? A clinical trial is currently open to enroll
2-17-year-olds. Eligible participants will receive study-related medical care at no cost. Health insurance is not required.
2-17-year-olds. Eligible participants will receive study-related medical care at no cost. Health insurance is not required.
Conditions:
Ulcerative Colitis
Colitis
Ulcerative
Ulcerative Colitis (UC)
Active Ulcerative Colitis
Featured Trial
Healthy Volunteer Study - Case Western Reserve University
Recruiting
This Phase 1 study evaluates whether the administration of an S-nitrosylation (SNO) agent during autologous red blood cell transfusion can improve tissue oxygenation. The study investigates if replenishing S-nitrosylated hemoglobin (SNO-Hb) levels in stored blood enhances its oxygen delivery capacity. Compensation will be provided.
Conditions:
Healthy
Healthy Volunteers
Featured Trial
Chronic Cough Research Study
Recruiting
Are you tired of living with chronic cough? Our research 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!
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
Sinusitis
Featured Trial
Healthy Volunteers Needed for a Research Study!
Recruiting
Healthy volunteers wanted! Are you interested in advancing medical science? Join our clinical research study in Austin for 7 nights in-house. Earn $8,650 while helping advance medical knowledge. Sign up today!
Conditions:
Healthy
Healthy Volunteers
Healthy Subjects
Healthy Participants
Featured Trial
Bipolar Study for Patients Aged 10 to 17
Recruiting
A new short-term study is enrolling children and teens (ages 10-17) with bipolar depression. To pre-qualify, participants must meet the following criteria:
- Male or female patients 10 to 17 years of age
- Have primary diagnosis of Bipolar I or Bipolar II Disorder
- Have a history of at least one manic or hypomanic episode
- Current major depressive episode is ≥ 4 weeks and less than 12 months in duration
- Male or female patients 10 to 17 years of age
- Have primary diagnosis of Bipolar I or Bipolar II Disorder
- Have a history of at least one manic or hypomanic episode
- Current major depressive episode is ≥ 4 weeks and less than 12 months in duration
Conditions:
Bipolar Disorder
Bipolar Depression
Bipolar I Disorder
Depression
Bipolar
A Study to Evaluate Safety, Tolerability, and Immunogenicity of V350A and V350B in Healthy Participants (V350-001).
Recruiting
Epstein Barr virus (EBV) is a virus which can cause infectious mononucleosis and is associated with certain kinds of cancer and multiple sclerosis. Researchers are looking for new ways to prevent disease related to EBV and have developed a new study vaccine (V350A and V350B). The main goal of this study is to learn about the safety and tolerability of V350A and V350B in healthy adults.
Gender:
ALL
Ages:
Between 18 years and 30 years
Trial Updated:
07/18/2025
Locations: California Clinical Trials Medical Group managed by PAREXEL ( Site 0011), Glendale, California
Conditions: Healthy
A Study to Assess the Bioavailability of Risankizumab Following Subcutaneous Administration With Prefilled Pen Relative to a Prefilled Syringe in Healthy Adult Participants
Recruiting
This study will assess the pharmacokinetics, relative bioavailability, immunogenicity, safety, and tolerability of risankizumab following subcutaneous (SC) administration with a prefilled pen or a prefilled syringe in healthy adult participants.
Gender:
ALL
Ages:
Between 18 years and 60 years
Trial Updated:
07/17/2025
Locations: Altasciences Clinical Los Angeles /ID# 276446, Cypress, California
Conditions: Healthy Volunteers
Personalized Health Self-Management Training for Colorectal Cancer Survivors
Recruiting
This is a Phase 2 prospective, randomized, controlled, double-arm study to assess personalized self-management training (PSMT) intervention efficacy and patient experiences compared to standardized self-management training (SSMT). A total of 120 colorectal cancer (CRC) patients will be enrolled and randomized 1:1 to complete a 6-week self-management training program (either PSMT or SSMT) to be carried out by licensed occupational therapists with doctoral training.
This study aims to examine whe... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/16/2025
Locations: Cedars-Sinai Medical Center, Los Angeles, California +1 locations
Conditions: Colorectal Cancer, Healthy Lifestyle, Behavior, Health, Health Behavior
A Study to Investigate Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of AZD4954 in Healthy Adult Participants With or Without Elevated Lipoprotein (a) (Lp[a]) Levels
Recruiting
The purpose of the study is to evaluate the safety, tolerability, pharmacokinetics (PK), and pharmacodynamics (PD) of single and multiple ascending doses of AZD4954 in healthy participants with or without elevated Lipoprotein(a) (Lp\[a\]) levels.
Gender:
ALL
Ages:
Between 18 years and 55 years
Trial Updated:
07/15/2025
Locations: Research Site, Glendale, California
Conditions: Healthy Participants
A Study of LY3537031 in Overweight, Obese, and Healthy Participants
Recruiting
This is a 4-part study that includes a Part A, Part B, Part C, and Part D. Parts A and D will study the safety and tolerability of the study drug known as LY3537031 in participants who are overweight and obese. Part B and Part C will study the safety and tolerability of LY3537031 in healthy participants. Part C will contain only Japanese and Chinese healthy participants.
Blood tests will be performed to check how much LY3537031 gets into the bloodstream and how long it takes the body to elimina... Read More
Gender:
ALL
Ages:
Between 22 years and 65 years
Trial Updated:
07/14/2025
Locations: Collaborative Neuroscience Research, LLC, Los Alamitos, California
Conditions: Healthy, Obesity
ImmunoBoost: The Lymphatic Osteopathic Manipulative Treatment Protocol Study
Recruiting
The goal of this clinical trial is to determine whether osteopathic manipulative treatment (OMT) enhances immune system readiness in healthy adults compared to exercise or sham light treatment. Specifically, the goal of this study is to assess circulating immune cells and signaling molecules in the blood in response to these various treatments.
It aims to compare: Complete Blood Counts (CBC) and blood immune signaling molecule levels in healthy adults in response to OMT, sham light touch, and e... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/14/2025
Locations: Western University of Health Sciences, Pomona, California +1 locations
Conditions: Healthy
A Randomized, Double Blind, Placebo Controlled, Clinical Study to Examine the Benefits of an Oral Product in Panelists With Menopausal Symptoms Including Vasomotor Symptoms (VMS).
Recruiting
Randomized, Double-Blind, Placebo-Controlled, Single-Center Clinical Study with a Run-in Baseline, Daily Diary Log, and Validated Questionnaires (Greene GCS) with Oral Dietary Supplement
Gender:
FEMALE
Ages:
Between 40 years and 65 years
Trial Updated:
07/11/2025
Locations: San Francisco Research Institute, San Francisco, California
Conditions: Healthy
A Study to Assess the Time to Onset of Action of Staccato Alprazolam Versus Midazolam and Diazepam in Healthy Participants
Recruiting
The purpose of this study is to estimate the difference in the time to onset of action between Staccato alprazolam and intravenous (iv) midazolam using changes in power in the combined spindle and β1 frequency bands in the qEEG (quantitative electroencephalogram).
Gender:
ALL
Ages:
Between 20 years and 55 years
Trial Updated:
07/10/2025
Locations: Up0127 1001, Glendale, California
Conditions: Healthy Participants
Collection of Immunology Specimens From Patients With Cancer or Blood Disorders, and Healthy Volunteers
Recruiting
This research trial collects and stores blood, tissue, and bone marrow specimens from patients with cancer or blood disorders, and healthy volunteers to study the immune system in a variety of different types of experiments, as well as associated clinical data as appropriate, focused on understanding mechanisms of immunotherapy.
Gender:
ALL
Ages:
19 years and above
Trial Updated:
07/10/2025
Locations: USC / Norris Comprehensive Cancer Center, Los Angeles, California
Conditions: Healthy Subject, Hematologic and Lymphocytic Disorder, Hematopoietic and Lymphoid Cell Neoplasm, Immune System Disorder, Malignant Neoplasm
A Single and Multiple Ascending Dose Study to Investigate the Safety, Tolerability, and Pharmacokinetics of AZD8965 in Healthy Participants (Including Japanese and Chinese Participants) and an Open-label Cohort to Assess the Effect of Food on the Pharmacokinetics of AZD8965 in Healthy Participants
Recruiting
The purpose of this study is to assess the safety, tolerability, and pharmacokinetics (PK) of AZD8965 via single and multiple ascending doses in healthy participants (including Japanese and Chinese participants), and to assess the effect of food on the safety, tolerability, and PK of orally administered AZD8965.
Gender:
ALL
Ages:
Between 18 years and 55 years
Trial Updated:
07/09/2025
Locations: Research Site, Glendale, California
Conditions: Healthy Participants
Pilot Study of the Entarik System With Advanced Functionality in Health Adults
Recruiting
In this single-site study, data will be recorded during nasogastric or orogastric placement (and post-pyloric placement) and removal of the Entarik Feeding Tube. Data will also be collected prior to, during, and following the delivery of a meal through the feeding tube.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/08/2025
Locations: Gravitas Medical, Inc., Berkeley, California
Conditions: Healthy Adults
FIH Study to Evaluate the Tolerability of PF-07832837 in Healthy Adults and Patients
Recruiting
The purpose of the study is to evaluate the safety, tolerability, and pharmacokinetics of escalating single and repeat doses of PF-07832837 in healthy participants and in participants with moderate to severe atopic dermatitis. An additional goal is to assess the pharmacodynamics of PF-07832837 in participants with moderate to severe AD, including potential effects on clinical signs and symptoms
Gender:
ALL
Ages:
Between 18 years and 70 years
Trial Updated:
07/07/2025
Locations: Anaheim Clinical Trials, LLC, Anaheim, California
Conditions: Healthy Participants, Atopic Dermatitis
1 - 12 of 86