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Pain Paid Clinical Trials in California
A listing of 137 Pain clinical trials in California actively recruiting volunteers for paid trials and research studies in various therapeutic areas.
1 - 12 of 137
The state of California currently has 137 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
Paid Clinical Studies Nationwide
Recruiting
Nationwide clinical trials offered in your area. Some trials offering up to several thousand dollars in compensation for participation.
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Conditions:
Overweight
Overweight and Obesity
Obesity
Weight Loss
Morbid Obesity
Tart Cherry and Omega-3's for Aromatase Inhibitor Musculoskeletal Symptoms
Recruiting
Both Tart Cherry and Omega 3 FAs have better side effect profiles compared to other commonly used medications for AIMSS, such as nonsteroidal anti-inflammatories, steroids, and serotonin norepinephrine reuptake inhibitors. Additionally, in our clinics we often find that patients tend to be more receptive to taking a supplement as opposed to an additional medication. Further, both Tart Cherry concentrate and fish oil have beneficial properties for helping with joint stiffness in general, in addit... Read More
Gender:
FEMALE
Ages:
18 years and above
Trial Updated:
07/17/2025
Locations: Cedars-Sinai Medical Center, Los Angeles, California +1 locations
Conditions: Breast Cancer, Aromatase Inhibitor Associated Musculoskeletal Symptoms (AIMSS), Joint Pain
A Master Protocol Study (LY900028) of Multiple Intervention-Specific-Appendices (ISAs) in Participants With Chronic Pain
Recruiting
The purpose of the chronic pain master protocol is to compare independent pain interventions and establish an overarching structure for the disease-state addenda (DSA) and intervention-specific appendices (ISAs). The ISAs may start independently of other ISAs as interventions become available for clinical testing.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/17/2025
Locations: Irvine Clinical Research, Irvine, California +3 locations
Conditions: Osteoarthritis, Knee, Diabetic Neuropathic Pain, Chronic Low-back Pain
Evaluation of Efficacy and Safety of VX-993 for Pain Associated With Diabetic Peripheral Neuropathy
Recruiting
The purpose of this study is to evaluate the efficacy, safety, and tolerability of VX-993 in participants with pain associated with Diabetic Peripheral Neuropathy (DPN)
Gender:
ALL
Ages:
Between 18 years and 80 years
Trial Updated:
07/15/2025
Locations: Trovare Clinical Research - Bakersfield CA, Bakersfield, California +1 locations
Conditions: Diabetic Peripheral Neuropathic Pain
High Potency Cannabis: Acute and Protracted Effects
Recruiting
The purpose of this research is to assess the effects of smoked cananbis when cannabis is smoked during periods of cannabis use as usual and after a brief period of abstinence.
Gender:
ALL
Ages:
Between 21 years and 55 years
Trial Updated:
07/14/2025
Locations: UCLA Center for Cannabis and Cannabinoids, Los Angeles, California
Conditions: Abuse Cannabis, Pain, Pharmacokinetics
A Study of Retatrutide (LY3437943) in Participants Who Have Obesity or Overweight and Chronic Low Back Pain
Recruiting
The main purpose of this study is to evaluate the efficacy and safety of retatrutide in relieving chronic low back pain in participants who have obesity or overweight. Participation in the study will last about 80 weeks.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/11/2025
Locations: Ark Clinical Research - Fountain Valley, Fountain Valley, California +3 locations
Conditions: Obesity, Overweight, Chronic Low Back Pain (CLBP)
Clinical Utility of Neurophysiological Measurements of ECAP-controlled Closed-loop SCS to Guide Treatment of Chronic Pain
Recruiting
The purpose of this study is to evaluate the clinical utility of neurophysiological measurements of ECAP-controlled closed-loop SCS (i.e., neural panel metrics) to guide treatment of chronic pain of the trunk and/or limbs.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/11/2025
Locations: Spanish Hills Interventional Pain Specialists, Camarillo, California +3 locations
Conditions: Chronic Pain
Low-Dose Radiotherapy in Treating Painful Bone Metastases in Patients With Multiple Myeloma
Recruiting
This phase II trial studies how well low-dose radiotherapy works in treating bone pain in patients with multiple myeloma that has spread to the bone. Radiation therapy uses high energy x-rays, gamma rays, neutrons, protons, or other sources to kill tumor cells and shrink tumors. Low-dose radiotherapy may be more convenient for patients and their families, may not interfere as much with the timing of chemotherapy, and may have less chance for short term or long-term side effects from the radiatio... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/10/2025
Locations: City of Hope, Duarte, California +3 locations
Conditions: Bone Pain, Metastatic Malignant Neoplasm in the Bone, Plasma Cell Myeloma
Trigger Point Injection in Reducing Pain Following Total Knee Arthroplasty
Recruiting
This study will evaluate the ability of trigger point injections completed immediately following a total knee arthroplasty decrease pain scores and opioid use compared to sham injections. Given the current state of opioid dependency in the United States there needs to be a more focused attempt at treating post-operative pain without use of opioids. Given the manipulation of soft tissue during a total knee arthroplasty there seems to be a high correlation with pain and myofascial pain syndrome. T... Read More
Gender:
ALL
Ages:
45 years and above
Trial Updated:
07/09/2025
Locations: David Grant Medical Center, Fairfield, California
Conditions: Trigger Point Pain, Myofascial
Comparison of Methods for Recording Post Operative Pain
Recruiting
The purpose of the current study is to identify the optimal method of collection of pain intensity data. The study will compare three collection methods: a hand-written pain journal, a smartphone app, and a novel electronic pain recorder device. Patients will be randomly assigned to one of three methods and instructed to record their pain level as often as they like. The number of pain intensity recordings per day will then be compared across groups.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/09/2025
Locations: Zuckerberg San Francisco General Hospital, San Francisco, California
Conditions: Pain, Postoperative
MDR - Comprehensive Primary Revision Stems PMCF
Recruiting
The objective of this retrospective and prospective consecutive series PMCF (Post Market Clinical Follow Up) study is to collect long-term data confirming safety, performance and clinical benefits of the Comprehensive Primary Revision Stems (implants and instrumentation) when used for shoulder arthroplasty at 1, 3, 5, 7 and 10 years.
Gender:
ALL
Ages:
Between 18 years and 100 years
Trial Updated:
07/08/2025
Locations: Cedars Sinai Medical Center, Los Angeles, California
Conditions: Shoulder Pain, Shoulder Injuries, Shoulder Fractures, Shoulder Disease, Shoulder Arthritis
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:
07/08/2025
Locations: Kern Neuroscience Institute, Bakersfield, California +10 locations
Conditions: Chronic Pain
RELIEF - A Global Prospective Observational Post-Market Study 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:
07/08/2025
Locations: Comprehensive Pain Management Center, Campbell, California +5 locations
Conditions: Pain
1 - 12 of 137