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California Paid Clinical Trials
A listing of 5594 clinical trials in California actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
637 - 648 of 5594
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California is currently home to 5594 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 Trial
Dilated Cardiomyopathy (DCM) Research Study
Recruiting
If you are identified as eligible for investigational genetic testing, you will be sent a saliva collection kit to your home. Once you have completed and returned your kit to Sano Genetics, your sample will be tested for a specific genetic pathway called BAG3.
Investigational genetic testing can help you better understand your body and its needs, as well as how DCM may be passed down in your family. Those who are identified as having a variant in the BAG3 gene will be referred to an upcoming clinical trial.
Investigational genetic testing can help you better understand your body and its needs, as well as how DCM may be passed down in your family. Those who are identified as having a variant in the BAG3 gene will be referred to an upcoming clinical trial.
Conditions:
Dilated Cardiomyopathy (DCM)
Cardiovascular Diseases
Cardiomyopathy
Cardiovascular Disease
Heart Failure
Featured Trial
Parkinson's Disease: Genetic Testing and Clinical Trial
Recruiting
Sano is launching a new study to understand the genetics of Parkinson’s and give researchers the data they need to better understand this condition. By participating, you will support cutting-edge research and help pave the way for future breakthroughs. You may be referred to participate in a clinical trial.
By participating in this study, you can:
- Receive a first-of-its-kind, Parkinson's genetic test at home, cost free
- Understand your eligibility for an investigational clinical trial in Parkinson's disease
- Receive notifications for future research opportunities
- Access expert, condition-specific educational materials tailored to Parkinson's disease
By participating in this study, you can:
- Receive a first-of-its-kind, Parkinson's genetic test at home, cost free
- Understand your eligibility for an investigational clinical trial in Parkinson's disease
- Receive notifications for future research opportunities
- Access expert, condition-specific educational materials tailored to Parkinson's disease
Conditions:
Parkinson's Disease
Parkinson Disease
Parkinson's Disease (PD)
Idiopathic Parkinson's Disease
Parkinsonian Disorders
Featured Offer
Lose Weight with GLP-1 Medications
Recruiting
Policy Lab has partnered with OnlineSemaglutide.org to offer trusted access to semaglutide and other 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 Global Study to Assess the Effects of Durvalumab + Domvanalimab Following Concurrent Chemoradiation in Participants With Stage III Unresectable NSCLC
Recruiting
This is a Phase III, randomised, double-blind, placebo-controlled, multicentre, international study assessing the efficacy and safety of durvalumab (MEDI4736) and domvanalimab (AB154) compared with durvalumab plus placebo in adults with locally advanced (Stage III), unresectable NSCLC whose disease has not progressed following definitive platinum-based cCRT.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/23/2025
Locations: Research Site, Fountain Valley, California
Conditions: Non-Small Cell Lung Cancer
Efficacy and Safety Study of Rimegepant for the Preventative Treatment of Migraine in Pediatric Subjects
Recruiting
The purpose of this study is to compare the efficacy and safety of rimegepant to placebo as a preventative treatment for migraine in children and adolescents ≥ 6 to \<18 years with episodic migraine.
Gender:
ALL
Ages:
Between 6 years and 17 years
Trial Updated:
06/23/2025
Locations: Advanced Investigative Medicine, Inc., Hawthorne, California
Conditions: Migraine
A Study to Examine the Effects of Novel Therapy Linvoseltamab in Combination With Other Cancer Treatments for Adult Patients With Multiple Myeloma That is Resistant to Current Standard of Care Treatments
Recruiting
This study is researching an experimental drug called linvoseltamab in combination with other drugs for the treatment of a blood cancer called multiple myeloma. Linvoseltamab has previously been studied as a single agent (without other cancer treatments) in participants with multiple myeloma that returned after prior therapies and needed to be treated again.
In the initial study, some participants treated with linvoseltamab had improvement of their myeloma, including complete responses (no evid... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/23/2025
Locations: Scripps Clinic Torrey Pines, San Diego, California
Conditions: Multiple Myeloma
A Study of Zanubrutinib Plus Anti-CD20 Versus Lenalidomide Plus Rituximab in Participants With Relapsed/Refractory Follicular or Marginal Zone Lymphoma
Recruiting
The purpose of the study is to compare the efficacy of zanubrutinib plus obinutuzumab versus lenalidomide plus rituximab (R\^2) in participants with relapsed/refractory (R/R) follicular lymphoma (FL), as measured by progression-free survival as determined by an independent review committee in accordance with the 2014 modification of the International Working Group on non-Hodgkin lymphoma (NHL) Criteria based on n positron emission tomography and computed tomography (PET/CT), and to compare the e... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/23/2025
Locations: Ucsf Fresno University of California San Francisco Fresno, Fresno, California
Conditions: Relapsed/Refractory Follicular Lymphoma, Marginal Zone Lymphoma
A Dose-Escalation and Expansion Study of BGB-16673 in Participants With B-Cell Malignancies
Recruiting
Study consists of two main parts to explore BGB-16673 recommended dosing, a Phase 1 monotherapy dose finding comprised of monotherapy dose escalation and monotherapy safety expansion of selected doses, and a Phase 2 (expansion cohorts)
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/23/2025
Locations: University of California San Diego (Ucsd) Moores Cancer Center, La Jolla, California
Conditions: B-cell Malignancy, Marginal Zone Lymphoma, Follicular Lymphoma, Non-hodgkin Lymphoma, Waldenström Macroglobulinemia, Chronic Lymphocytic Leukemia, Small Lymphocytic Lymphoma, Mantle Cell Lymphoma, Diffuse Large B Cell Lymphoma
A Study to Assess Disease Activity and Adverse Events of Intravenous (IV) Telisotuzumab Vedotin Compared to IV Docetaxel in Adult Participants With Previously Treated Non-Squamous Non-Small Cell Lung Cancer (NSCLC)
Recruiting
Cancer is a condition where cells in a specific part of body grow and reproduce uncontrollably. Non-small cell lung cancer (NSCLC) is a solid tumor, a disease in which cancer cells form in the tissues of the lung. The purpose of this study is to determine if telisotuzumab vedotin works better than docetaxel and to assess how safe telisotuzumab vedotin is in adult participants with NSCLC who have previously been treated. Change in disease activity and adverse events will be assessed.
Telisotuzum... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/23/2025
Locations: City of Hope /ID# 243157, Duarte, California
Conditions: Non Small Cell Lung Cancer
Phase 1/2 Study Evaluating MCLA-129, a Human Anti-EGFR, Anti-c-MET Bispecific Antibody, in Advanced NSCLC and Other Solid Tumors, Alone and in Combination
Recruiting
A phase 1/2 open-label multicenter study will be performed with an initial dose escalation part to determine the MTD and/or the RP2D of MCLA-129 in monotherapy or in combination in patients with NSCLC, HNSCC, GC/GEJ, ESCC, or other solid tumors and who are treatment naïve or have progressed after receiving prior therapy for advanced/metastatic disease.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/23/2025
Locations: University of California, Irvine, Orange, California
Conditions: Non-Small Cell Lung Cancer Metastatic, Gastric Cancer, Esophageal Squamous Cell Carcinoma, Head and Neck Squamous Cell Carcinoma, Colorectal Cancer
Evaluate the Continued Safety and Performance of the Foot and Ankle Products
Recruiting
The objective of the registry is to evaluate the continued safety and performance of Arthrex foot and ankle products, including the ProStop® implant for hyperpronated foot; Bio-Compression Screw for reconstruction surgeries of the foot; TRIM-IT Drill Pin® system and/or TRIM-IT Spin Pin™ system for fixation of fractures and fusion (bunionectomy osteotomies) of the foot/ankle; Headless Compression Screws and Compression FT Screws for fixation of small bone fragments of the foot/ankle; DynaNite® ni... Read More
Gender:
ALL
Ages:
2 years and above
Trial Updated:
06/23/2025
Locations: UC Davis Medical Center, Sacramento, California
Conditions: Hyperpronated Foot, Reconstruction Surgeries of the Foot, Fixation of Fractures and Fusion (Bunionectomy Osteotomies) of the Foot/Ankle, Fixation of Small Bone Fragments of the Foot/Ankle, Lisfranc Arthrodesis, Mono or Bi-cortical Osteotomies in the Forefoot, First Metatarsophalangeal Arthrodesis, Akin Osteotomy, Midfoot and Hindfoot Arthrodeses or Osteotomies, Fixation of Osteotomies for Hallux Valgus Treatment (Scarf and Chevron), Arthrodesis of the Metatarsocuneiform Joint to Reposition and Stabilize Metatarsus Primus Varus, Osteotomy Fixation of Hallux Valgus Repair (Such as Scarf and Chevron Etc.), Medial Ankle Stabilization, Tibiotalocalcaneal Arthrodesis
Subcutaneous Progesterone in Frozen- Thawed Single Euploid Blastocyst Transfer.
Recruiting
This is a multicenter, randomized, double-blind, double-dummy, active-controlled, non-inferiority clinical study in women aged 35 to 42 years. This study will investigate the safety and efficacy of Progesterone-IBSA to support euploid embryo blastocyst implantation and early pregnancy after frozen embryo transfer (FET) in a modified natural cycle as a treatment for infertile women. Subjects will be randomized to receive either active Progesterone-IBSA or Crinone 8% for luteal and early pregnancy... Read More
Gender:
FEMALE
Ages:
Between 35 years and 42 years
Trial Updated:
06/23/2025
Locations: HRC Fertility, Encino, California
Conditions: Infertility
Abemaciclib for the Treatment of Recurrent Ovarian or Endometrial Cancer
Recruiting
This phase II trial studies how well abemaciclib works in treating patients with ovarian or endometrial cancer that has an activation of the CDK4/6 pathway and that has come back (recurrent). Abemaciclib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Giving abemaciclib may work better for the treatment of recurrent ovarian and endometrial cancer.
Gender:
FEMALE
Ages:
All
Trial Updated:
06/23/2025
Locations: UCLA / Jonsson Comprehensive Cancer Center, Los Angeles, California
Conditions: Recurrent Endometrial Carcinoma, Recurrent Fallopian Tube Carcinoma, Recurrent Ovarian Carcinoma, Recurrent Primary Peritoneal Carcinoma
A Study of Sigvotatug Vedotin in Advanced Solid Tumors
Recruiting
This trial will look at a drug called sigvotatug vedotin (SGN-B6A) alone and with pembrolizumab, with or without chemotherapy, to find out whether it is safe for people who have solid tumors. It will study sigvotatug vedotin to find out what its side effects are. A side effect is anything the drug does besides treating cancer. It will also study whether sigvotatug vedotin works to treat solid tumors.
The study will have four parts.
* Part A of the study will find out how much sigvotatug vedoti... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/23/2025
Locations: Providence Medical Foundation, Fullerton, California
Conditions: Cutaneous Squamous Cell Cancer, Exocrine Pancreatic Adenocarcinoma, Carcinoma, Non-small Cell Lung, Squamous Cell Carcinoma of Head and Neck, Esophageal Squamous Cell Carcinoma, Ovarian Neoplasms, Urinary Bladder Neoplasms, Uterine Cervical Neoplasms, Stomach Neoplasms, HER2 Negative Breast Neoplasms, Esophageal Adenocarcinoma, Gastroesophageal Junction Adenocarcinoma
CapTemY90 for Grade 2 NET Liver Metastases
Recruiting
This is a Phase 2 evaluation of hepatic-progression free survival among patients with Grade 2 liver-dominant NET metastases undergoing combination therapy with CapTem and Y90 radioembolization.The hypothesis is to confirm safety and to assess if disease control is improved relative to expectation from either therapy alone.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/23/2025
Locations: UC San Diego, La Jolla, California
Conditions: Neuroendocrine Tumor Grade 2, Neuroendocrine Tumors
637 - 648 of 5594
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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