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California Paid Clinical Trials
A listing of 5591 clinical trials in California actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
3325 - 3336 of 5591
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California is currently home to 5591 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 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 Offer
Lose Weight with GLP-1 Medications
Recruiting
Policy Lab has partnered with CareGLP to offer trusted access to GLP-1 medications, including generic alternatives to Ozempic® and Wegovy®.
GLP-1 medications are scientifically backed to help individuals achieve significant weight loss—on average, 15-20% of body weight within a year.
As a valued user, you’re eligible for $100 off your first program with code policy-lab-100.
GLP-1 medications are scientifically backed to help individuals achieve significant weight loss—on average, 15-20% of body weight within a year.
As a valued user, you’re eligible for $100 off your first program with code policy-lab-100.
Conditions:
Overweight
Overweight and Obesity
Obesity
Weight Loss
Morbid Obesity
A Study Evaluating the Efficacy and Safety of Oral Etrasimod in the Treatment of Adult Participants With Moderately to Severely Active Crohn's Disease
Recruiting
This is a Phase 2/3 study that comprises 5 substudies designed to evaluate the efficacy, safety, and tolerability of oral etrasimod as therapy in adult participants with moderately to severely active Crohn's disease (CD) who are refractory or intolerant to at least 1 of the current therapies for CD (ie, corticosteroids, immunosuppressants, or biologics). The overall duration of this study is up to 282 weeks, inclusive of the Screening Period, Treatment Period of up to 274 weeks (Induction, Exten... Read More
Gender:
ALL
Ages:
Between 18 years and 80 years
Trial Updated:
02/12/2025
Locations: Om Research LLC, Apple Valley, California
Conditions: Crohn's Disease
A Study of Repotrectinib in Pediatric and Young Adult Subjects Harboring ALK, ROS1, OR NTRK1-3 Alterations
Recruiting
Phase 1 will evaluate the safety and tolerability at different dose levels of repotrectinib in pediatric and young adult subjects with advanced or metastatic malignancies harboring anaplastic lymphoma kinase (ALK), receptor tyrosine kinase encoded by the gene ROS1 (ROS1), or neurotrophic receptor kinase genes encoding TRK kinase family (NTRK1-3) alterations to estimate the Maximum Tolerated Dose (MTD) or Maximum Administered Dose (MAD) and select the Pediatric Recommended Phase 2 Dose (RP2D).
P... Read More
Gender:
ALL
Ages:
25 years and below
Trial Updated:
02/12/2025
Locations: Children's Hospital Los Angeles, Los Angeles, California
Conditions: Locally Advanced Solid Tumors, Metastatic Solid Tumors, Lymphoma, Primary CNS Tumors
Stanford Regulating Circuits of the Brain Study - MDMA
Recruiting
This study is a biomarker study designed to characterize how human neural circuits and behaviors are modified during altered states induced by MDMA.
Gender:
ALL
Ages:
Between 18 years and 55 years
Trial Updated:
02/12/2025
Locations: Stanford Psychiatry and Behavioral Sciences Department, Palo Alto, California
Conditions: Healthy
A Study of Different Programs to Help ALL Patients With Taking Maintenance Medicine at Home
Recruiting
This clinical trial tests different programs to help patients with acute lymphoblastic leukemia (ALL) remember to take their medications during maintenance therapy at home. One problem with ALL maintenance treatment is remembering to take medicines at home like patients are supposed to. In maintenance, a medicine called 6-mercaptopurine or "6MP" is taken by mouth every day at home. In this study, 6MP prescriptions are filled into a special medication bottle called MEMS® which is fitted with a sp... Read More
Gender:
ALL
Ages:
Between 10 years and 25 years
Trial Updated:
02/11/2025
Locations: Kaiser Permanente-Oakland, Oakland, California
Conditions: Acute Lymphoblastic Leukemia, Childhood Acute Lymphoblastic Leukemia
A Phase 1/2 Study of NRTX-1001 Neuronal Cell Therapy in Drug-Resistant Bilateral Mesial Temporal Lobe Epilepsy (MTLE)
Recruiting
This is a multicenter, single arm, open label clinical trial that is designed to test the safety and preliminary efficacy of single administration inhibitory nerve cells called interneurons (NRTX-1001), into both temporal lobes of subjects with drug-resistant bilateral mesial temporal lobe epilepsy.
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
02/11/2025
Locations: Stanford University, Palo Alto, California
Conditions: Epilepsy, Temporal Lobe
A Study to Find the Highest Dose of Imetelstat in Combination With Fludarabine and Cytarabine for Patients With AML, MDS or JMML That Has Come Back or Does Not Respond to Therapy
Recruiting
This phase I trial tests the safety, side effects, and best dose of imetelstat in combination with fludarabine and cytarabine in treating patients with acute myeloid leukemia (AML), myelodysplastic syndrome (MDS) or juvenile myelomonocytic leukemia (JMML) that has not responded to previous treatment (refractory) or that has come back after a period of improvement (recurrent). Imetelstat may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Chemotherapy drugs... Read More
Gender:
ALL
Ages:
Between 1 year and 18 years
Trial Updated:
02/11/2025
Locations: Children's Hospital of Orange County, Orange, California
Conditions: Recurrent Juvenile Myelomonocytic Leukemia, Refractory Juvenile Myelomonocytic Leukemia, Recurrent Childhood Acute Myeloid Leukemia, Recurrent Childhood Myelodysplastic Syndrome, Refractory Childhood Acute Myeloid Leukemia, Refractory Childhood Myelodysplastic Syndrome
Assessment of Methadone Dose Taken
Recruiting
Proof of concept: Pilot Study
A Pilot, proof of concept, observational study with a long-term goal to develop a minimally invasive wearable Remote Medication Monitor (RMM) that provides continuous, real-time data on methadone levels in interstitial fluid (ISF). An RMM could be used as a medication adherence monitor and would allow for the physician, counselor, patient, or family member to remotely verify that a physician-prescribed dose has been taken.
Gender:
ALL
Ages:
Between 18 years and 70 years
Trial Updated:
02/11/2025
Locations: Synergy, Lemon Grove, California
Conditions: Methadone Toxicity, Methadone Overdose, Pain, Chronic, Drug Metabolism, Poor, CYP2D6-Related, Metabolism Medication Toxicity
A Study of SNS-101 (Anti VISTA) Monotherapy and in Combination With Cemiplimab in Patients With Advanced Solid Tumors
Recruiting
Phase 1/2 study to evaluate the safety, tolerability, pharmacokinetics, pharmacodynamics, and efficacy of SNS-101, a novel anti VISTA IgG1 monoclonal antibody as monotherapy or in combination with cemiplimab in patients with advanced solid tumors.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/11/2025
Locations: UCLA Hematology/Oncology, Los Angeles, California
Conditions: Solid Tumor, Adult, Advanced Solid Tumor, Head and Neck Cancer, Breast Cancer, Colon Cancer, Pancreatic Cancer, Gastric Cancer, Esophageal Cancer, Prostate Cancer, Uterine Cancer, Cervix Cancer, Ovarian Cancer, Kidney Cancer, Bladder Cancer, Thyroid Cancer, Melanoma, Sarcoma, Advanced Cancer, Metastatic Cancer, Refractory Cancer, Non Small Cell Lung Cancer, Merkel Cell Carcinoma
Phase II Trial of Lung Chemoemobolization
Recruiting
This phase II trial evaluates how well transarterial chemoembolization (TACE) works for treating patients with non-small cell lung cancer or lung metastases. TACE is a minimally invasive procedure that involves injecting chemotherapy directly into an artery that supplies blood to tumors, and then blocking off the blood supply to the tumors. Mitomycin (chemotherapy), Lipiodol (drug carrier), and Embospheres (small plastic beads that block off the artery) are injected into the tumor-feeding artery... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/11/2025
Locations: City of Hope Medical Center, Duarte, California
Conditions: Lung Non-Small Cell Carcinoma, Mediastinal Neoplasm, Pleural Neoplasm, Lung Metastases From Any Primary, Endobronchial Metastases, Colon Cancer, Sarcoma
A Study of GV20-0251 Monotherapy and GV20-0251 in Combination With Pembrolizumab in Participants With Solid Tumor Malignancies
Recruiting
This is a Phase 1/2A study of GV20-0251 being developed for the treatment of participants with advanced solid tumors, who are refractory to approved therapies or other standard of care.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
02/11/2025
Locations: The Angeles Clinic and Research Institute, Los Angeles, California
Conditions: Solid Tumor, Adult, Refractory Cancer, Cutaneous Melanoma, Non-small Cell Lung Cancer, Endometrial Carcinoma (EC), Squamous Head and Neck Carcinoma, PMMR/MSS Adenocarcinoma of the Colon or Rectum
RESPONDER-HF Trial
Recruiting
Multicenter, Prospective, Randomized, Sham Controlled, Double Blinded Clinical Trial, with; 1:1 randomization
Gender:
ALL
Ages:
40 years and above
Trial Updated:
02/11/2025
Locations: Scripps Clinic, La Jolla, California
Conditions: Heart Failure, Heart Failure, Diastolic
Evaluation of Lomecel-B™ Injection in Patients With Hypoplastic Left Heart Syndrome (HLHS): A Phase IIb Clinical Trial.
Recruiting
The purpose of this study is to test whether Lomecel-B™ works in treating patients with hypoplastic left heart syndrome (HLHS) and to gather additional information about the safety of Lomecel-B. Lomecel-B contains human mesenchymal stem cells (MSCs) as the active ingredient. MSCs are special cells in the body that are able to change into other types of cells, such as heart, blood, and muscle cells. MSCs are found in various tissues of the body, such as the bone marrow, which is the spongy tissue... Read More
Gender:
ALL
Ages:
12 months and below
Trial Updated:
02/11/2025
Locations: Children's Hospital of Los Angeles, Los Angeles, California
Conditions: Hypoplastic Left Heart Syndrome
3325 - 3336 of 5591
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.
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