There are currently 117 clinical trials in Pasadena, California looking for participants to engage in research studies. Trials are conducted at various facilities, including Keck Medical Center of USC Pasadena, Huntington Memorial Hospital, California Liver Research Institute and Lotus Clinical Research, LLC. Whether you're a healthy volunteer looking to participate in paid medical research or seeking trials related to a specific condition, the city provides a diverse range of opportunities near you.
Fenofibrate for Prevention of DR Worsening
NCT04661358
Recruiting
This randomized trial will evaluate the effect of fenofibrate compared with placebo for prevention of diabetic retinopathy (DR) worsening through 6 years of follow-up in eyes with mild to moderately severe non-proliferative DR (NPDR) and no CI-DME at baseline. In addition to evaluating efficacy, this study aims to evaluate the feasibility of a model for ophthalmologists to prescribe or collaborate with a primary care provider such as an internist/endocrinologist to prescribe and monitor the dru... Read More
Gender:
ALL
Ages:
Between 18 years and 80 years
Trial Updated:
06/26/2025
Locations: UCLA Stein Eye Institute, Pasadena, California
Conditions: Diabetic Retinopathy
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A Study to Learn About How 20-Valent Pneumococcal Conjugate Vaccine Works in a Real-world Setting
NCT05452941
Recruiting
The purpose of this study is to learn about how well the 20-valent pneumococcal conjugate vaccine (20vPnC) works against radiologically-confirmed community-acquired pneumonia (RAD+CAP) due to the 7 new serotypes (types of a bacteria called Streptococcus pneumoniae that cause pneumonia) included in 20vPnC vaccine. This study is seeking participants who: * are male or female ≥65 years of age. * are hospitalized with physician suspicion of community acquired pneumonia (CAP). * have pneumonia conf... Read More
Gender:
ALL
Ages:
65 years and above
Trial Updated:
06/26/2025
Locations: Southern California Permanente Medical Group (SCPMG), Pasadena, California
Conditions: Pneumonia
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Saruparib (AZD5305) vs Placebo in Men With Metastatic Castration-Sensitive Prostate Cancer Receiving Physician's Choice New Hormonal Agents
NCT06120491
Recruiting
The intention of the study is to demonstrate superiority of Saruparib (AZD5305) + physician's choice NHA relative to placebo + physician's choice NHA by assessment of radiographic progression-free survival (rPFS) in participants with mCSPC.
Gender:
MALE
Ages:
Between 18 years and 130 years
Trial Updated:
06/25/2025
Locations: Research Site, Pasadena, California
Conditions: Metastatic Castration-Sensitive Prostate Cancer
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A Study Evaluating Efruxifermin in Subjects With Compensated Cirrhosis Due to NASH/MASH
NCT06528314
Recruiting
This is a multi-center evaluation of efruxifermin (EFX) in a randomized, double-blind, placebo-controlled study in subjects with compensated cirrhosis due to NASH/MASH.
Gender:
ALL
Ages:
Between 18 years and 80 years
Trial Updated:
06/25/2025
Locations: Akero Clinical Study Site, Pasadena, California
Conditions: NASH - Nonalcoholic Steatohepatitis, MASH - Metabolic Dysfunction-Associated Steatohepatitis
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Randomised Clinical Trial to Investigate Efficacy and Safety of Benralizumab 30 mg SC as an add-on Therapy in Uncontrolled Eosinophilic Asthma Patients Treated With Medium-dose ICS-LABA Compared to Conventional Escalation to High-dose ICS-LABA Treatment
NCT06750289
Recruiting
This study evaluates the efficacy and safety of benralizumab as an add-on therapy in uncontrolled eosinophilic asthma participants treated with medium-dose ICS-LABA compared to the conventional treatment step of escalation of inhaled therapy to high-dose ICS-LABA.
Gender:
ALL
Ages:
Between 12 years and 75 years
Trial Updated:
06/24/2025
Locations: Research Site, Pasadena, California
Conditions: Eosinophilic Asthma
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Vismodegib, FAK Inhibitor GSK2256098, Capivasertib, and Abemaciclib in Treating Patients With Progressive Meningiomas
NCT02523014
Recruiting
This phase II trial studies how well vismodegib, focal adhesion kinase (FAK) inhibitor GSK2256098, and capivasertib work in treating patients with meningioma that is growing, spreading, or getting worse (progressive). Vismodegib, FAK inhibitor GSK2256098, capivasertib, and abemaciclib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/24/2025
Locations: Keck Medical Center of USC Pasadena, Pasadena, California
Conditions: Intracranial Meningioma, Recurrent Meningioma, NF2 Gene Mutation
Register for Updates
The Effect of Retatrutide Once Weekly on Cardiovascular Outcomes and Kidney Outcomes in Adults Living With Obesity (TRIUMPH-Outcomes)
NCT06383390
Recruiting
The main purpose of this study is to determine if retatrutide can significantly lower the incidence of serious heart-related complications or prevent the worsening of kidney function. The trial will enroll adults with body mass index 27 kg/m\^2 or higher and Atherosclerotic Cardiovascular Disease and/or chronic kidney disease. The study will last for about 5 years. Participants will have up to 27 clinic visits with the study doctor.
Gender:
ALL
Ages:
45 years and above
Trial Updated:
06/24/2025
Locations: California Liver Research Institute, Pasadena, California
Conditions: Atherosclerotic Cardiovascular Disease (ASCVD), Chronic Kidney Disease (CKD)
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MILD® Percutaneous Image-Guided Lumbar Decompression: A Medicare Claims Study
NCT03072927
Recruiting
This prospective longitudinal study will compare incidence rates of Medicare beneficiary surgical and minimally invasive intervention post index procedure, as well as harms associated with the MILD procedure, at 24 months post-treatment with MILD, tested against a control group of similar patients that have had a comparable procedure. This study will start with patients treated with a study procedure having an index date on or after January 1, 2017, and enrollment will continue until stopped by... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/24/2025
Locations: Huntington Ambulatory Surgery Center LLC, Pasadena, California
Conditions: Lumbar Spinal Stenosis
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Pembrolizumab vs. Observation in People With Triple-negative Breast Cancer Who Had a Pathologic Complete Response After Chemotherapy Plus Pembrolizumab
NCT05812807
Recruiting
The phase III trial compares the effect of pembrolizumab to observation for the treatment of patients with early-stage triple-negative breast cancer who achieved a pathologic complete response after preoperative chemotherapy in combination with pembrolizumab. Immunotherapy with monoclonal antibodies, such as pembrolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. This trial may help researchers determine if observa... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/24/2025
Locations: Huntington Memorial Hospital, Pasadena, California
Conditions: Anatomic Stage I Breast Cancer AJCC v8, Anatomic Stage II Breast Cancer AJCC v8, Anatomic Stage III Breast Cancer AJCC v8, Early Stage Triple-Negative Breast Carcinoma
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Testing Low Dose Tamoxifen for Invasive Breast Cancer, the (LoTam) Trial
NCT06671912
Recruiting
This phase III trial compares the effect of low dose tamoxifen to usual hormonal therapy, including aromatase inhibitors, in treating post-menopausal women with hormone positive, HER2 negative early stage breast cancer. Tamoxifen is in a class of medications known as antiestrogens. It blocks the activity of estrogen (a female hormone) in the breast. This may stop the growth of some breast tumors that need estrogen to grow. Aromatase inhibitors, such as anastrozole, letrozole, and exemestane, pre... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/24/2025
Locations: Huntington Memorial Hospital, Pasadena, California
Conditions: Anatomic Stage 0 Breast Cancer AJCC V8, Anatomic Stage 1 Breast Cancer AJCC V8, Anatomic Stage IIA Breast Cancer AJCC V8, Estrogen Receptor-Positive Breast Carcinoma, HER2-Negative Breast Carcinoma
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Anticoagulation in ICH Survivors for Stroke Prevention and Recovery
NCT03907046
Recruiting
Primary Aim: To determine if apixaban is superior to aspirin for prevention of the composite outcome of any stroke (hemorrhagic or ischemic) or death from any cause in patients with recent ICH and atrial fibrillation (AF). Secondary Aim: To determine if apixaban, compared with aspirin, results in better functional outcomes as measured by the modified Rankin Scale.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
06/23/2025
Locations: Huntington Memorial Hospital, Pasadena, California
Conditions: Intracerebral Hemorrhage, Atrial Fibrillation
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A Precision Medicine Approach Using Gene Silencing to Treat a Chronic Liver Disease Called Metabolic Dysfunction-Associated Steatohepatitis (MASH) in Adult Participants at Increased Genetic Risk for This Condition
NCT05519475
Recruiting
This study is researching an investigational drug, ALN-HSD called "study drug". This study is focused on participants who are known to have metabolic dysfunction-associated steatohepatitis (MASH). MASH is a form of metabolic dysfunction-associated steatotic liver disease (MASLD). MASH occurs when fat builds up in liver cells, damaging them, and making the liver inflamed and stiff from fibrosis (scar tissue). MASH can progress to cirrhosis (long term scarring) and liver failure (when the liver ca... Read More
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
06/23/2025
Locations: California Liver Research Institute, Pasadena, California
Conditions: Metabolic Dysfunction-associated Steatohepatitis (MASH)
Register for Updates