California is currently home to 5602 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.
GWICTIC: NAC Mechanistic Study in Gulf War Veterans
Recruiting
This mechanistic study will test if NAC affects chronic oxidative stress and depletion of antioxidants in GWI participants. Blood specimen collection and neuroimaging will be used to determine whether NAC affects serum glutathione (GSH) concentration and oxidative stress in the CNS when compared to placebo.
Gender:
ALL
Ages:
Between 47 years and 70 years
Trial Updated:
07/02/2025
Locations: VA Palo Alto Health Care System War Related Illness and Injury Study Center, Palo Alto, California
Conditions: Gulf War Syndrome
ACT1VATE: Addressing Emotional Distress to Improve Outcomes Among Diverse Adults With Type 1 Diabetes
Recruiting
This research will compare a psychological intervention ("ACT1VATE") versus diabetes self-management education and support (DSME/S; usual care) in improving clinical, behavioral, psychosocial, process, and cost outcomes among adults with poorly controlled type 1 diabetes (T1D) who are experiencing significant diabetes-related emotional distress and poor glycemic control in a real world, healthcare environment.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/02/2025
Locations: Scripps Whittier Diabetes Institute, San Diego, California
Conditions: Type 1 Diabetes
Yttrium-90 Labeled Anti-CD25 Monoclonal Antibody Combined With BEAM Chemotherapy Conditioning for the Treatment of Primary Refractory or Relapsed Hodgkin Lymphoma
Recruiting
This phase II trials studies the effects of yttrium-90 labeled anti-CD25 monoclonal antibody combined with BEAM chemotherapy conditioning in treating patients with Hodgkin lymphoma that does not response to treatment (refractory) or has come back (relapsed). Yttrium-90-labeled anti-CD25 is an antibody (proteins made by the immune system to fight infections) that is attached to a radioactive substance and may kill cancer cells and shrink tumors. Chemotherapy drugs, such as carmustine, etoposide,... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/02/2025
Locations: City of Hope Medical Center, Duarte, California
Conditions: Recurrent Hodgkin Lymphoma, Refractory Hodgkin Lymphoma
In Situ Immunomodulation With CDX-301, Radiation Therapy, CDX-1140 and Poly-ICLC in Patients w/ Unresectable and Metastatic Solid Tumors
Recruiting
This phase I trial evaluates the safety and effectiveness of in situ immunomodulation with CDX-301, radiotherapy, CDX-1140 and Poly-ICLC (Cohort A) and these with intravenous (IV) pembrolizumab and subcutaneous (SC) tocilizumab (Cohort B) in treating patients with unresectable and measurable metastatic melanoma, cutaneous squamous cell carcinoma (SCC), basal cell carcinoma (BCC), Merkel cell carcinoma, high-grade bone and soft tissue sarcoma or HER2/neu(-) breast cancer. CDX-301 may induce cross... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/02/2025
Locations: Los Angeles General Medical Center, Los Angeles, California
Conditions: Anatomic Stage IV Breast Cancer AJCC v8, Metastatic Breast Carcinoma, Prognostic Stage IV Breast Cancer AJCC v8, Unresectable Breast Carcinoma, Metastatic Melanoma, Unresectable Melanoma, Cutaneous Squamous Cell Carcinoma, Merkel Cell Carcinoma, Soft Tissue Sarcoma, Bone Sarcoma, Sarcoma,Soft Tissue, Sarcoma of Bone, Basal Cell Carcinoma
Post-Surgical Stereotactic Radiotherapy (SRT) Versus GammaTile-ROADS (Radiation One and Done Study)
Recruiting
This trial will be a randomized controlled study comparing the efficacy and safety of intraoperative radiation therapy using GammaTilesTM (GT) versus SRT 3-4 weeks following metastatic tumor resection which is the current standard of care.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/02/2025
Locations: Keck Hospital of Usc, Los Angeles, California
Conditions: Brain Metastases
Study of Radiation Therapy Followed by Atezolizumab in Stage II or III Non-small Cell Lung Cancer Patients
Recruiting
This phase II trial studies the side effects of radiation therapy followed by atezolizumab in treating patients with stage II or III non-small cell lung cancer. Hypofractionated radiation therapy delivers higher doses of radiation therapy over a shorter period of time and may kill more cancer cells and have fewer side effects. Immunotherapy with monoclonal antibodies, such as atezolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to g... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/02/2025
Locations: University of California Davis Comprehensive Cancer Center, Sacramento, California
Conditions: Stage II Lung Cancer AJCC v8, Stage III Lung Cancer AJCC v8, Lung Non-Small Cell Carcinoma
Closed-Loop Deep Brain Stimulation for Refractory Chronic Pain
Recruiting
Chronic pain affects 1 in 4 US adults, and many cases are resistant to almost any treatment. Deep brain stimulation (DBS) holds promise as a new option for patients suffering from treatment-resistant chronic pain, but traditional approaches target only brain regions involved in one aspect of the pain experience and provide continuous 24/7 brain stimulation which may lose effect over time. By developing new technology that targets multiple, complimentary brain regions in an adaptive fashion, the... Read More
Gender:
ALL
Ages:
Between 22 years and 80 years
Trial Updated:
07/02/2025
Locations: University of California, San Francisco, San Francisco, California
Conditions: Spinal Cord Injuries, Nerve Injury, Pain, Postoperative, Post Herpetic Neuralgia, Complex Regional Pain Syndromes, Post-Stroke Pain, Post Radiation Brain Injury, Post Radiation Plexopathy, Nerve Root Avulsion
Inotuzumab Ozogamicin for Children With MRD Positive CD22+ Lymphoblastic Leukemia
Recruiting
This trial is a limited multi-center, Phase II study to evaluate inotuzumab ozogamicin (Besponsa) in pediatric patients with MRD positive CD22-positive B-lymphoblastic leukemia (B-ALL). Some patients with newly diagnosed ALL maintain low levels of MRD, despite achieving complete remission with less than 5% blasts in the bone marrow. Others experience re-emergence of low level MRD or increasing levels of MRD on therapy or post-transplant. New approaches are needed to achieve undetectable MRD in... Read More
Gender:
ALL
Ages:
21 years and below
Trial Updated:
07/02/2025
Locations: Rady Children's Hospital San Diego, San Diego, California
Conditions: Acute Lymphoblastic Leukemia
Functional Assessment in Liver Transplantation
Recruiting
This will be a prospective cohort study of patients with liver disease. Subjects will undergo geriatric assessments of frailty, functional status, and disability using functional status measures at baseline and at every clinic visit in the pre-transplant setting. Subjects will also answer questions regarding quality of life, personality, and/or cognitive function. Subjects will again undergo assessments at every clinic visit through 12 months after transplant. Then, they will be followed annuall... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/02/2025
Locations: Loma Linda University, Loma Linda, California
Conditions: End Stage Liver Disease
Inflammation, Diabetes, Ethnicity and Obesity Cohort
Recruiting
Obesity affects over one third of US adults (\>72 million, with BMI ≥30 kg/m2), and the proportion of US adults with BMI ≥40 kg/m2 has doubled in the last 20 years. Obesity is associated with increased mortality through its linkage to comorbidities including diabetes, hypertension, dyslipidemia, osteoarthritis, sleep apnea and psychosocial disturbances. Given its prevalence, impact on morbidity and mortality, and economic cost, limiting the spread of obesity and its consequences is one of the mo... Read More
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
07/02/2025
Locations: University of California San Francisco, San Francisco, California
Conditions: Obesity, Diabetes Mellitus, Pre Diabetes
Infliximab Therapy for Dolichoectactic Vertebrobasilar Aneurysms
Recruiting
Patients harboring dolichoectactic vertebrobasilar (DVB) aneurysms are at risk of suffering SAH, ischemic stroke, and/or brainstem compression and many patients are not offered invasive treatment due to the futility of existing surgical methods. Consequently, there is demand for development of medical therapy for DVB aneurysms
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/02/2025
Locations: UCSF Medical Center, San Francisco, California
Conditions: Aneurysm, Stroke, Vasculitis, Tumor Necrosis Factor-alpha
A Multicenter National Prospective Study of Pregnancy and Neonatal Outcomes in Women With Inflammatory Bowel Disease
Recruiting
A Multicenter National Prospective Study of Pregnancy and Neonatal Outcomes in Women with Inflammatory Bowel Disease study is being conducted at the University of California San Francisco and 30 other sites around the United States who are part of the CCFA Clinical Alliance. The aim of this study is to determine the effect of medication use and disease activity on the outcome of pregnancy among women with IBD up to 18 years from birth.
Gender:
FEMALE
Ages:
Between 18 years and 45 years
Trial Updated:
07/02/2025
Locations: Please Contact Jessica Lim For Further Information Regarding Other Sites' Locations, San Francisco, California
Conditions: Inflammatory Bowel Disease