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Pain Paid Clinical Trials in California
A listing of 144 Pain clinical trials in California actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
1 - 12 of 144
The state of California currently has 144 active clinical trials seeking participants for Pain research studies. These trials are conducted in various cities, including Los Angeles, San Francisco, San Diego and Sacramento.
Featured Trial
Major Depressive Disorder Clinical Study
Recruiting
Is depression weighing you down? Local major depressive disorder clinical studies are now enrolling participants in the area. Participating in research studies helps contribute to the advancement of future medicine and treatment options. There is no obligation to take part and health insurance is not required.
Conditions:
Major Depressive Disorder
Major Depression
Major Depressive Episode
Major Depressive Disorder (MDD)
Major Depressive Disorders
Featured Trial
Studying an Investigational Drug as Additional Therapy Treatment for Depression
Recruiting
This phase 2/3 study aims to assess the safety and effectiveness of an investigational drug (SEP-363856) as an additional treatment for adults with Major Depressive Disorder and who have not had success with antidepressants in treating their depression symptoms. This study may be suitable for you if you have been diagnosed with depression and your previous antidepressant treatments have not been effective. Should you express interest, the research site will contact you directly to provide further details and address any questions you may have about study requirements, risks/benefits, and compensation.
Conditions:
Depression
Depressive disorder
All Conditions
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
Studying an Investigational Virus Vaccine
Recruiting
The main objectives of this study are to assess the safety and effectiveness of an investigational vaccine aimed at preventing norovirus, commonly known as the stomach flu. Participants will be randomly assigned to receive either the investigational vaccine or a placebo. Should you express interest, you will be contacted directly by the research site, which will provide further details and answer any questions you may have about study requirements, risks/benefits, and any compensation.
Conditions:
Healthy
Interested in vaccine studies
All Conditions
Preventative Trials
Featured Trial
Evaluating an Investigational Treatment for Hidradenitis Suppurativa
Recruiting
The main objectives of this Phase 2 study are to evaluate the safety and effectiveness of an investigational medication in adults with moderate to severe hidradenitis suppurativa (HS), a chronic skin condition. Participants will be randomly assigned to receive the investigational treatment or a placebo. Should you express interest, the research site will contact you directly to provide further details and address any questions you may have about study requirements, risks/benefits, and compensation.
Conditions:
All Conditions
Hidradenitis suppurativa (Skin disorder)
Dermatology
Featured Trial
High Triglyceride Clinical Research Study
Recruiting
Living with high triglycerides? See if our clinical study is right for you.
Don’t let financial stress hold you back. All clinical study-related assessments, care, and the investigational study drug are available at no cost. You could also be eligible for compensation for travel.
Don’t let financial stress hold you back. All clinical study-related assessments, care, and the investigational study drug are available at no cost. You could also be eligible for compensation for travel.
Conditions:
High Triglycerides
High Triglyceride Level
Hypertriglyceridemia
Elevated Triglycerides
Triglycerides High
RELIEF - A Global Registry to Evaluate Long-Term Effectiveness of Neurostimulation Therapy for Pain
Recruiting
To compile characteristics of real-world clinical outcomes for Boston Scientific commercially approved neurostimulation systems for pain in routine clinical practice, when used according to the applicable Directions for Use
- and -
To evaluate the economic value and technical performance of Boston Scientific commercially approved neurostimulation systems for pain in routine clinical practice
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/11/2025
Locations: Comprehensive Pain Management Center, Campbell, California +5 locations
Conditions: Pain
Pharmacokinetics, Pharmacodynamics, and Safety Profile of Understudied Drugs Administered to Children Per Standard of Care (POPS)
Recruiting
The study investigators are interested in learning more about how drugs, that are given to children by their health care provider, act in the bodies of children and young adults in hopes to find the most safe and effective dose for children. The primary objective of this study is to evaluate the PK of understudied drugs currently being administered to children per SOC as prescribed by their treating provider.
Gender:
ALL
Ages:
Between 0 years and 20 years
Trial Updated:
03/11/2025
Locations: University of California, Los Angeles Medical Center, Los Angeles, California +1 locations
Conditions: Coronavirus Infection (COVID-19), Pulmonary Arterial Hypertension, Urinary Tract Infections in Children, Hypertension, Pain, Hyperphosphatemia, Primary Hyperaldosteronism, Edema, Hypokalemia, Heart Failure, Menorrhagia, Insomnia, Pneumonia, Skin Infection, Arrythmia, Asthma in Children, Bronchopulmonary Dysplasia, Adrenal Insufficiency, Fibrinolysis; Hemorrhage, Hemophilia, Attention Deficit Hyperactivity Disorder, Multisystem Inflammatory Syndrome in Children (MIS-C), Kawasaki Disease, Coagulation Disorder, Down Syndrome
Zimmer Biomet Shoulder Arthroplasty PMCF
Recruiting
The objectives of this study are to confirm the safety, performance, and clinical benefits of Zimmer Biomet Shoulder Arthroplasty Systems and its instrumentation in primary or revision shoulder arthroplasty. These objectives will be assessed using standard scoring systems, radiographic evidence, and adverse event records. Safety of the system will be assessed by monitoring the frequency an incidence of adverse events.
Gender:
ALL
Ages:
20 years and above
Trial Updated:
03/11/2025
Locations: Hoag Orthopedic Institute, Irvine, California
Conditions: Shoulder Fractures, Shoulder Arthritis, Shoulder Osteoarthritis, Shoulder Deformity, Shoulder Injuries, Shoulder Pain
Proof of Concept Trial of Cannabis Derivatives in Neuropathic Pain
Recruiting
Chronic neuropathic pain (CNP) is disabling. Research on frontline treatments for CNP, shows inconsistent outcomes and dissatisfaction among Veterans. Veterans and clinicians have shown significant interest in cannabis derivatives (THC, CBD) for neuropathic pain control, but there are no well-controlled trials guiding expectations for benefit and adverse outcomes associated with cannabis for CNP. Because Veterans are likely to present with pain and pain-related polymorbidity significantly differ... Read More
Gender:
ALL
Ages:
21 years and above
Trial Updated:
03/11/2025
Locations: VA San Diego Healthcare System, San Diego, CA, San Diego, California
Conditions: Diabetic Neuropathic Pain, Peripheral Neuropathic Pain
Photobiomodulation for Lower Back Pain Post Spinal Fusion and Decompression Surgery
Recruiting
After spinal fusion and decompression surgery there is a possible risk of developing chronic back pain. After surgery there is typically inflammation around the operation site and this inflammation can be painful and debilitating to patients.
Many possible treatment plans have been incorporated to assist the patient with recovery - notably medications, physical therapy, and braces. However, few studies have looked at laser diodes that utilize high-power laser lights that are aimed at decreasing... Read More
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
03/11/2025
Locations: Semel Institute of Neuroscience at UCLA, Los Angeles, California +1 locations
Conditions: Spinal Fusion, Chronic Lower Back Pain
Intracept Minimally-invasive PROcedure for VErtebrogenic Back Pain
Recruiting
Compile real-world outcomes of commercially approved Intracept™ Intraosseous Nerve Ablation Systems in the treatment of patients diagnosed with vertebrogenic pain.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/10/2025
Locations: MarinHealth Spine Institute, Larkspur, California
Conditions: Chronic Low-back Pain, Vertebrogenic Pain Syndrome
LGMD R1 Natural History Study
Recruiting
This is a 24-month, observational study of 100 participants with Limb Girdle Muscular Dystrophy type R1, also known as CAPN3.
Gender:
ALL
Ages:
Between 12 years and 50 years
Trial Updated:
03/07/2025
Locations: University of California, Irvine, Orange, California
Conditions: Calpain-3 Deficiency Limb Girdle Muscular Dystrophy Type 2A, Limb Girdle Muscular Dystrophy, Limb Girdle Muscular Dystrophy Type R1, LGMD2A
Strain-Counterstrain Treatment of Piriformis Pain
Recruiting
The purpose of this investigator-initiated study is to provide an efficient and non-invasive treatment option for pain caused by the piriformis muscle.
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
03/06/2025
Locations: Loma Linda University Health, Loma Linda, California
Conditions: Low Back Pain, Mechanical, Piriformis Syndrome, Somatic Dysfunction of Sacral Region (Finding)
The DISCOVER INOCA Prospective Multi-center Registry
Recruiting
The overall objective of this multi-center registry is to identify specific phenotypes of INOCA with both an anatomic evaluation (coronary angiography and intravascular imaging) and physiologic assessment with the Abbott Coroventis Coroflow Cardiovascular System, and to determine long-term outcomes.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/06/2025
Locations: UCLA Health, Los Angeles, California +1 locations
Conditions: Ischemia and no Obstructive Coronary Artery Disease, Coronary Microvascular Dysfunction, Coronary Vasospasm, Endothelial Dysfunction, Microvascular Angina, Chest Pain With Normal Coronary Angiography
Patient Retrospective Outcomes (PRO)
Recruiting
This study will evaluate de-identified (anonymous) data in subject medical charts to review the clinical outcomes of various treatment approaches in the treatment of chronic pain.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/05/2025
Locations: Kern Neuroscience Institute, Bakersfield, California +9 locations
Conditions: Chronic Pain
A DirEct to PatieNt Study in Chronic Pain
Recruiting
To compile real-world, direct from patient clinical outcomes and objective metrics in patients who have received or plan to receive a commercially approved interventional medical device therapy/procedure for chronic pain in routine clinical practice.
Gender:
ALL
Ages:
22 years and above
Trial Updated:
03/05/2025
Locations: Boston Scientific Neuromodulation, Valencia, California
Conditions: Chronic Pain
Safety and Efficacy Study of VNX001 Compared to Its Individual Components (Lidocaine and Heparin) or Placebo in Subjects With IC/BPS
Recruiting
This is a Phase 2, prospective, randomized, double-blind, placebo-controlled, multi-center, single-dose, pharmacodynamic study designed to evaluate the efficacy and safety of the combination product (VNX001) versus placebo and its individual components (heparin sodium and lidocaine hydrochloride (HCl)) for the reduction of bladder pain in patients with interstitial cystitis (IC) / bladder pain syndrome (BPS), Who Have an Episode of Acute Bladder Pain of Moderate to Severe Intensity.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
03/05/2025
Locations: IC Study LLC, Escondido, California +4 locations
Conditions: Interstitial Cystitis, Bladder Pain Syndrome
1 - 12 of 144