California is currently home to 5617 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.
Phase 1 Study of GC1130A in Pediatric Patients With Sanfilippo Syndrome Type A (MPS IIIA)
Recruiting
The purpose of this study is to evaluate the safety, tolerability, efficacy, pharmacokinetics and pharmacodynamics of recombinant human heparan N-sulfatase (rhHNS, GC1130A) administered via intracerebroventricular access device in pediatric patients with Sanfilippo Syndrome Type A (MPS IIIA).
Gender:
ALL
Ages:
Between 24 months and 72 months
Trial Updated:
05/15/2025
Locations: UCSF Benioff Children's Hospital, Oakland, California
Conditions: Sanfilippo Syndrome Type a
Tailoring Therapy in Post-surgical Patients With Low-risk Endometrial Cancer
Recruiting
This phase II trial tests how well tailoring therapy in post-surgery works in patients with low-risk endometrial cancer. The usual approach for patients with low-risk endometrial cancer is treatment with surgery. In this study, tissue that is removed as part of the surgical procedure is analyzed in the pathology laboratory to help guide the doctor to decide whether or not additional treatment such as radiation and or chemotherapy should be recommended.
Gender:
FEMALE
Ages:
18 years and above
Trial Updated:
05/15/2025
Locations: Cedars Sinai Medical Center, Los Angeles, California
Conditions: Stage I Uterine Corpus Endometrial Stromal Sarcoma AJCC V8, Stage II Uterine Corpus Endometrial Stromal Sarcoma AJCC V8, Stage III Uterine Corpus Endometrial Stromal Sarcoma AJCC V8
A Trial to Evaluate the Efficacy and Safety of Tralokinumab in Combination With Topical Corticosteroids in Children and Infants With Moderate-to-severe Atopic Dermatitis
Recruiting
The purpose of this trial is to test whether treatment with tralokinumab (administered subcutaneous injections \[SC\]) in combination with topical corticosteroids (TCS) is safe and effective to treat moderate-to-severe atopic dermatitis (AD) in children and infants. This will be judged by a range of assessments that rate the severity and extent of atopic dermatitis and its symptoms, as well as general health status and quality of life. The trial will last for up to 4 years. There will be visits... Read More
Gender:
ALL
Ages:
Between 6 months and 11 years
Trial Updated:
05/15/2025
Locations: Leo Pharma Investigational site, Palo Alto, California
Conditions: Atopic Dermatitis
Study to Evaluate the Safety and Efficacy of CSB-001 Ophthalmic Solution 0.1% in Subjects With Corneal Scars
Recruiting
This study will enroll subjects with recently formed corneal scars that resulted from a corneal insult presenting and diagnosed within the past approximately 30 days and not less than approximately 7 days. All subjects will be assigned to CSB-001 investigational treatment on Day 1. All subjects will dose with CSB-001 four times daily or three times daily starting on Day 1 and continue until Day 14. Subjects with a resolved scar at Day 7 will discontinue dosing and return to the clinic on Day 14.... Read More
Gender:
ALL
Ages:
Between 18 years and 80 years
Trial Updated:
05/15/2025
Locations: Loma Linda University Eye Institute, Loma Linda, California
Conditions: Corneal Scar
Phase 3 Trial to Evaluate the Efficacy and Safety of Aficamten Compared to Placebo in Adults With Symptomatic nHCM
Recruiting
This clinical trial will study the effects of aficamten (versus placebo) on the quality of life, exercise capacity, and clinical outcomes of patients with non-obstructive hypertrophic cardiomyopathy.
Gender:
ALL
Ages:
Between 18 years and 85 years
Trial Updated:
05/15/2025
Locations: UC San Diego Health - Sulpizio Cardiovascular Center, La Jolla, California
Conditions: Symptomatic Non-Obstructive Hypertrophic Cardiomyopathy
B7-H3 Chimeric Antigen Receptor T Cells (B7-H3CART) in Recurrent Glioblastoma Multiforme
Recruiting
This is an open label, non-randomized, single site Phase I study to test the manufacturing feasibility and safety of locoregional (LR) administration of B7-H3CART into the central nervous system of adult subjects with recurrent IDH wild-type GBM using a standard 3+3 dose escalation design.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/15/2025
Locations: Stanford Cancer Institute, Palo Alto, California
Conditions: Brain and Nervous System
A Prospective Cohort Post Market Registry Evaluating Outcomes of Bridge-Enhanced ACL Restoration (BEARĀ®)
Recruiting
The purpose of the Bridge Registry is to assess real-world performance of the FDA approved BEAR Implant.
Gender:
ALL
Ages:
14 years and above
Trial Updated:
05/15/2025
Locations: Stanford, Redwood City, California
Conditions: Anterior Cruciate Ligament Injuries
Study of Sacituzumab Govitecan-hziy Versus Treatment of Physician's Choice in Patients With Previously Untreated Locally Advanced Inoperable or Metastatic Triple-Negative Breast Cancer
Recruiting
The primary objective of this study is to compare the progression-free survival (PFS) between sacituzumab govitecan-hziy (SG) versus treatment of physician's choice (TPC) in participants with previously untreated, locally advanced, inoperable or metastatic triple-negative breast cancer whose tumors do not express programmed cell death ligand 1 (PD-L1) or in participants previously treated with anti-programmed cell death (ligand or protein) 1 (Anti-PD-(L)1) Agents in the early setting whose tumor... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/15/2025
Locations: University of California Los Angeles - Jonsson Comprehensive Cancer Center,201 S. Buena Vista Street, Suite 200, Burbank, California
Conditions: Triple Negative Breast Cancer, PD-L1 Negative
Provider Recommendation and HPV Vaccination
Recruiting
In the United State, there are millions of US teens who are not vaccinated against the human papillomavirus (HPV) putting them at risk of getting HPV-related cancers. Although there are clinical guidelines recommending the HPV vaccine and interventions encouraging parents to vaccinate their children to prevent HPV-related cancers, the vaccination rate for teens remains low according to a 2018 national survey. Survey data shows that HPV vaccine complete series coverage for teens aged 13-15 years... Read More
Gender:
ALL
Ages:
Between 21 years and 70 years
Trial Updated:
05/15/2025
Locations: Kaiser Permanente Southern California, Pasadena, California
Conditions: Human Papillomavirus
Angiotensin II in Liver Transplantation
Recruiting
The purpose of this study is to determine the efficacy and safety of Angiotensin II as a second-line vasopressor (drug that raises the blood pressure) during liver transplantation.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/15/2025
Locations: University of California, San Francisco, San Francisco, California
Conditions: Liver Transplant; Complications, Vasoplegia
A Phase 1/2/3 Study of UX701 Gene Therapy in Adults With Wilson Disease
Recruiting
The primary objectives of this study are to evaluate the safety of single IV doses of UX701 in patients with Wilson disease, to select the UX701 dose with the best benefit/risk profile based on the totality of safety and efficacy data and to evaluate the effect of UX701 on copper regulation.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
05/15/2025
Locations: University of California Los Angeles, Los Angeles, California
Conditions: Wilson Disease
A Study to Compare Two Surgical Procedures in Individuals With BRCA1 Mutations to Assess Reduced Risk of Ovarian Cancer
Recruiting
This clinical trial evaluates how well two surgical procedures (bilateral salpingectomy and bilateral salpingo-oophorectomy) work in reducing the risk of ovarian cancer for individuals with BRCA1 mutations. Bilateral salpingectomy involves the surgical removal of fallopian tubes, and bilateral salpingo-oophorectomy involves the surgical removal of both the fallopian tubes and ovaries. This study may help doctors determine if the two surgical procedures are nearly the same for ovarian cancer risk... Read More
Gender:
FEMALE
Ages:
Between 35 years and 50 years
Trial Updated:
05/15/2025
Locations: Kaiser Permanente-Deer Valley Medical Center, Antioch, California
Conditions: Ovarian Carcinoma