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.
1 - 12 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.
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.
Conditions:
Cough
Chronic Cough
Asthma
Allergic Asthma
Sinusitis
Featured Trial
Transcranial Magnetic Stimulation (TMS) for Obsessive Compulsive Disorder (OCD)
Recruiting
Transcranial magnetic stimulation (TMS) is an FDA-approved, non-invasive form of brain stimulation for OCD. TMS has been shown to be an effective form of treatment in individuals with OCD. By using a form of TMS termed theta-burst stimulation (TBS), we hope that this will result in a more effective treatment by producing faster symptom reduction. We are trialing a novel form of accelerated TMS, where we will deliver ten 10-minute sessions per day, for 5 days. This study will compare the efficacy of TMS for OCD at two distinct brain regions. Participants will be randomized into one of two study groups, and receive stimulation at either the DMPFC or R-OFC. Both regions have been linked to OCD by research. Patients that don't respond to their study region will have the option to receive stimulation at the other region.
Conditions:
Obsessive-Compulsive Disorder
Obsessive Compulsive Disorder
Obsessive Compulsive Disorder (OCD)
Obsessive-Compulsive Disorder (OCD)
Obsessive-compulsive Disorders and Symptoms
Featured Trial
Depression Clinical Studies
Recruiting
Need new medication for depression? Help us study an investigational medication to potentially help people with MDD. Qualified participants may receive reasonable compensation for trial-required travel expenses.
Conditions:
Major Depressive Disorder
Major Depression
Major Depressive Episode
Major Depressive Disorder (MDD)
Major Depressive Disorder
Featured Trial
Bipolar Disorder Study (Medicare Required)
Recruiting
Non-drug Bipolar Depression study for adults with Medicare. If you have Bipolar Disorder, are over the age of 18, and are currently depressed, you may be eligible to take part in this study. If you have tried at least four treatments and not found them helpful, you are a good candidate for this study. All study-related care will be provided at no cost to you.
Conditions:
Bipolar Disorder
Bipolar Depression
Bipolar I Disorder
Depression
Bipolar
Safety and Tolerability Study of GIM-531 in Advanced Solid Tumors
Recruiting
GIM-531 is a first-in-class, orally bioavailable small molecule that is being developed for the treatment of advanced solid tumors as a single agent and rescue therapy. GIM-531 exhibits its primary effect through selective inhibition of regulatory T-cells (Tregs).
Gender:
All
Ages:
18 years and above
Trial Updated:
06/21/2024
Locations: Comprehensive Blood and Cancer Center, Bakersfield, California
Conditions: Melanoma Stage IV, Solid Tumor
A Study of Auxora in Patients With AKI and Injurious Lung "Crosstalk"
Recruiting
Approximately 150 patients with acute kidney injury (AKI) associated with acute hypoxemic respiratory failure (AHRF) will be randomized at up to 40 sites. Patients will be randomly assigned to either Auxora or matching placebo. Study drug infusions will occur every 24 hours for five consecutive days for a total of five infusions.
Gender:
All
Ages:
18 years and above
Trial Updated:
06/21/2024
Locations: Lundquist Institute for Biomedical Innovation at UCLA-Harbor Medical Center, Torrance, California
Conditions: Acute Kidney Injury
Study of Plozasiran (ARO-APOC3) in Adults With Severe Hypertriglyceridemia
Recruiting
This Phase 3 study will evaluate the safety and efficacy of plozasiran injection (ARO-APOC3) in adult participants with severe hypertriglyceridemia (SHTG). After providing informed consent eligible participants will be randomized to receive 4 doses (once every 3 months) of plozasiran or placebo, and be evaluated for efficacy and safety. After month 12, eligible participants will be offered an opportunity to continue in an optional open-label extension under a separate protocol.
Gender:
All
Ages:
18 years and above
Trial Updated:
06/21/2024
Locations: National Institute of Clinical Research, Garden Grove, California
Conditions: Severe Hypertriglyceridemia
Study of DCC-3084 in Participants With Advanced Malignancies Driven by the Mitogen-Activated Protein Kinase (MAPK) Pathway
Recruiting
This is a multicenter, Phase 1/2 clinical trial to evaluate DCC-3084 alone or in combination with other cancer therapies in participants with advanced cancers. Module A will enroll participants with solid tumors. Additional modules exploring other cancers may be added to the master protocol at a later date. Each module will be conducted in 2 parts: Part 1 (Dose Escalation) and Part 2 (Dose Expansion).
Gender:
All
Ages:
18 years and above
Trial Updated:
06/21/2024
Locations: University of Southern California - Norris Comprehensive Cancer Center, Los Angeles, California
Conditions: Advanced Solid Tumor, RAF Mutation, RAS Mutation, NF1 Mutation, Non-Small Cell Lung Cancer, Pancreatic Ductal Adenocarcinoma, Melanoma, BRAF Gene Mutation, CRAF Gene Mutation
Observational Study Protocol: LIVER-R
Recruiting
Given the number of anticipated durvalumab-based treatment launches in the hepatobiliary cancer space over the next 3 years, there is a need to capture contemporary real-world data across these indications. LIVER-R is a multicountry, multicenter, observational study of patients with a confirmed diagnosis of hepatobiliary cancer treated with a durvalumab-based regimen as part of routine clinical practice or early access program (EAP). The study design will include primary and secondary data colle... Read More
Gender:
All
Ages:
Between 18 years and 130 years
Trial Updated:
06/21/2024
Locations: Research Site, Coronado, California
Conditions: Hepatobiliary Cancers
Glofitamab With Pirtobrutinib for Relapsed or Refractory Mantle Cell Lymphoma
Recruiting
This phase II trial tests the safety and effectiveness of glofitamab given in combination with pirtobrutinib in treating patients with mantle cell lymphoma that has come back after a period of improvement (relapsed) or that has not responded to previous treatment (refractory). Glofitamab and obinutuzumab are monoclonal antibodies that may interfere with the ability of cancer cells to grow and spread. Obinutuzumab may also reduce the risk of immune-related conditions from treatment. Pirtobrutinib... Read More
Gender:
All
Ages:
18 years and above
Trial Updated:
06/21/2024
Locations: University of California, San Francisco, San Francisco, California
Conditions: Mantle Cell Lymphoma
A Study to Evaluate the Efficacy, and Safety Study of Ruxolitinib Cream in Adults With Moderate Atopic Dermatitis
Recruiting
This study is being conducted to establish the efficacy of ruxolitinib cream in participants with moderate AD who had an inadequate response to, or are intolerant to, or contraindicated to topical corticosteroid (TCS)s and topical calcineurin inhibitor (TCI)s.
Gender:
All
Ages:
18 years and above
Trial Updated:
06/21/2024
Locations: First Oc Dermatology, Fountain Valley, California
Conditions: Atopic Dermatitis
A Study to Evaluate the Long-Term Safety and Efficacy of Povorcitinib in Participants With Moderate to Severe Hidradenitis Suppurativa
Recruiting
The purpose of this study is to evaluate long-term safety and efficacy of povorcitinib in participants with moderate to severe hidradenitis suppurativa who completed the 54 weeks of study treatment within the originating parent Phase 3 studies (INCB 54707-301 [NCT05620823] or INCB 54707-302 [NCT05620836]).
Gender:
All
Ages:
18 years and above
Trial Updated:
06/21/2024
Locations: Investigative Site US315, Laguna Niguel, California
Conditions: Hidradenitis Suppurativa (HS)
A Study to Evaluate INCB161734 in Participants With Advanced or Metastatic Solid Tumors With KRAS G12D Mutation
Recruiting
This study is conducted to determine the safety and tolerability of INCB161734 as a single agent or in combination with other anticancer therapies.
Gender:
All
Ages:
18 years and above
Trial Updated:
06/21/2024
Locations: UCLA Healthcare Hematology-Oncology, Santa Monica, California
Conditions: Solid Tumors
Sacituzumab Tirumotecan (MK-2870) in Combination With Pembrolizumab Versus Pembrolizumab Alone in Metastatic Non-small Cell Lung Cancer (NSCLC) With Programmed Cell Death Ligand 1 (PD-L1) Tumor Proportion Score (TPS) ≥ 50% (MK-2870-007)
Recruiting
The primary objective of the study is to compare sacituzumab tirumotecan combined with pembrolizumab to pembrolizumab alone with respect to overall survival (OS). The primary hypothesis is that the combination of sacituzumab tirumotecan and pembrolizumab is superior to pembrolizumab alone with respect to OS.
All participants who have completed the first course of pembrolizumab may be eligible for up to an additional 9 cycles of pembrolizumab monotherapy if there is blinded independent central r... Read More
Gender:
All
Ages:
18 years and above
Trial Updated:
06/21/2024
Locations: Roy and Patricia Disney Family Cancer Center - Providence Saint Joseph Medical Center ( Site 0130), Burbank, California
Conditions: Non-small Cell Lung Cancer (NSCLC)
Phase 2B Safety and Efficacy Study of VGT-309 in Subjects With Cancer in the Lung.
Recruiting
This is a Phase 2, multi-center, open-label study to evaluate the safety and efficacy of VGT-309, a tumor-targeted, activatable fluorescent imaging agent, in subjects undergoing surgery for proven or suspected cancer in the lung. Approximately 100 subjects will be enrolled to ensure at least 86 subjects are evaluable with the option to expand enrollment by protocol amendment if deemed necessary by the DSC to meet primary and/or secondary objectives.
Gender:
All
Ages:
18 years and above
Trial Updated:
06/21/2024
Locations: City of Hope National Medical Center, Duarte, California
Conditions: Lung Cancer, Lung Metastases
Efficacy and Safety Study of Frexalimab (SAR441344) in Adults With Nonrelapsing Secondary Progressive Multiple Sclerosis
Recruiting
The purpose of this randomized, double-blind, placebo-controlled, parallel group study is to determine the efficacy of frexalimab in delaying the disability progression and the safety up to approximately 51 months administration of study intervention compared to placebo in male and female participants with nrSPMS (aged 18 to 60 years at the time of enrollment). People diagnosed with nrSPMS are eligible for enrollment as long as they meet all the inclusion criteria and none of the exclusion crite... Read More
Gender:
All
Ages:
Between 18 years and 60 years
Trial Updated:
06/21/2024
Locations: Sutter East Bay Medical Foundation Site Number : 8400134, Berkeley, California
Conditions: Multiple Sclerosis
1 - 12 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