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.
Study to Assess the Safety and Effectiveness of NMRA-335140-501
NCT06029439
Recruiting
This is a 52-week open-label extension (OLE) study that will evaluate the safety, tolerability, and effectiveness of NMRA-335140 in participants with major depressive disorder (MDD). Participants who completed a parent study investigating the efficacy and safety of NMRA-335140 as a treatment for MDD (ie, NMRA-335140-301, NMRA-335140-302, or NMRA-335140-303), and complete the 6 weeks double-blind treatment, provide informed consent, and meet eligibility criteria, may enter this extension study.
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
08/08/2025
Locations: Neumora Investigator site, Bellflower, California
Conditions: Major Depressive Disorder
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Phase 2b Study to Investigate the Safety and Efficacy of TIN816 in Sepsis-associated Acute Kidney Injury (CLEAR-AKI)
NCT05996835
Recruiting
The purpose of this Ph2b study is to characterize the dose-response relationship and to evaluate the safety and efficacy of three different single doses of TIN816 in hospitalized adult participants in an intensive care setting with a diagnosis of sepsis-associated acute kidney injury (SA-AKI).
Gender:
ALL
Ages:
Between 18 years and 85 years
Trial Updated:
08/08/2025
Locations: UC San Francisco Medical Center, San Francisco, California
Conditions: Acute Kidney Injury Due to Sepsis
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DAREON™-5: A Study to Test Whether Different Doses of BI 764532 Help People With Small Cell Lung Cancer or Other Neuroendocrine Cancers
NCT05882058
Recruiting
This study is open to adults with small cell lung cancer and other neuroendocrine tumours. The study is in people with advanced cancer for whom previous treatment was not successful or no standard treatment exists. The purpose of this study is to find a suitable dose of BI 764532 that people with advanced cancer can tolerate. 2 different doses of BI 764532 are tested in this study. Another purpose is to check whether BI 764532 can make tumours shrink. BI 764532 is an antibody-like molecule (DLL... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/08/2025
Locations: Valkyrie Clinical Trials, Los Angeles, California
Conditions: Small Cell Lung Carcinoma, Neuroendocrine Neoplasms, Extra-pulmonary Neuroendocrine Carcinoma
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A Study Evaluating the Efficacy and Safety of Vixarelimab in Participants With Idiopathic Pulmonary Fibrosis and in Participants With Systemic Sclerosis-Associated Interstitial Lung Disease
NCT05785624
Recruiting
The main purpose of the study is to evaluate the efficacy of vixarelimab compared with placebo on lung function in participants with idiopathic pulmonary fibrosis (IPF) and in participants with systemic sclerosis-associated interstitial lung disease (SSc-ILD). Participants who complete 52-weeks of treatment in the Double-blind Treatment (DBT) period can choose to enroll in the optional Open-label Extension (OLE) period to receive treatment with vixarelimab for another 52 weeks. Cohort 1 has com... Read More
Gender:
ALL
Ages:
Between 18 years and 85 years
Trial Updated:
08/08/2025
Locations: University of California, San Francisco-Fresno, Fresno, California
Conditions: Idiopathic Pulmonary Fibrosis, Systemic Sclerosis With Lung Involvement
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Study of AR-14034 in Participants With Neovascular Age-Related Macular Degeneration (nAMD)
NCT05769153
Recruiting
The primary purpose of this study is to evaluate the safety and durability of single- and repeat administration of AR-14034 Sustained Release (SR) in subjects with neovascular age-related macular degeneration (nAMD).
Gender:
ALL
Ages:
50 years and above
Trial Updated:
08/08/2025
Locations: The Retina Partners, Encino, California
Conditions: Neovascular Age-related Macular Degeneration (nAMD)
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Neutrophil and Monocyte Deactivation Via the SeLective CytopheretIc Device - A Randomized Clinical Trial in Acute Kidney Injury
NCT05758077
Recruiting
This randomized, controlled, pivotal study is intended to determine whether up to ten sequential 24-hour treatments with the Selective Cytopheretic Device (SCD) will improve survival in patients with Acute Kidney Injury (AKI) requiring continuous kidney replacement therapy (CKRT) when compared to CKRT alone (standard of care). This study is further intended to determine whether SCD therapy will reduce the duration of maintenance dialysis secondary to AKI. This study will enroll approximately 200... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/08/2025
Locations: Ronald Reagan UCLA Medical Center, Los Angeles, California
Conditions: Acute Kidney Injury
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A Study to Learn More About the Health of Persons With Down Syndrome After Treatment for Acute Leukemia
NCT05702645
Recruiting
This study attempts to learn more about the health of persons with Down syndrome after treatment for acute leukemia. Children with Down syndrome are at increased risk for side effects during treatment for acute leukemia, but it is unclear of their risk for long-term effects of cancer treatment. By learning more about the factors that may contribute to chronic health conditions and long-term effects after treatment for leukemia in persons with Down syndrome, clinical practice guidelines for survi... Read More
Gender:
ALL
Ages:
Between 6 years and 39 years
Trial Updated:
08/08/2025
Locations: Valley Children's Hospital, Madera, California
Conditions: Down Syndrome, B Acute Lymphoblastic Leukemia Associated With Down Syndrome, Myeloid Leukemia Associated With Down Syndrome
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AFFINITY DUCHENNE: RGX-202 Gene Therapy in Participants With Duchenne Muscular Dystrophy (DMD)
NCT05693142
Recruiting
RGX-202 is a gene therapy designed to deliver a transgene for a novel microdystrophin that includes functional elements of naturally-occurring dystrophin including the C-Terminal (CT) domain. This is a multicenter, open-label dose evaluation clinical study to assess the safety, tolerability, and clinical efficacy of a one-time intravenous (IV) dose of RGX-202 in participants with Duchenne.
Gender:
MALE
Ages:
1 year and above
Trial Updated:
08/08/2025
Locations: Stanford School of Medicine /Division of Neuromuscular Medicine, Palo Alto, California
Conditions: Duchenne Muscular Dystrophy
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A Multi-Institution Study of TGFβ Imprinted, Ex Vivo Expanded Universal Donor NK Cell Infusions as Adoptive Immunotherapy in Combination With Gemcitabine and Docetaxel in Patients With Relapsed or Refractory Pediatric Bone and Soft Tissue
NCT05634369
Recruiting
The purpose of this study is to determine if the addition of infusions of a type of immune cell called a "natural killer", or NK cell to the sarcoma chemotherapy regimen GEM/DOX (gemcitabine and docetaxel) can improve outcomes in people with childhood sarcomas that have relapsed or not responded to prior therapies. The goals of this study are: * To determine the safety and efficacy of the addition of adoptive transfer of universal donor, TGFβ imprinted (TGFβi), expanded NK cells to the pediatr... Read More
Gender:
ALL
Ages:
Between 2 years and 40 years
Trial Updated:
08/08/2025
Locations: Children's Hospital of Los Angeles, Los Angeles, California
Conditions: Pediatric Sarcoma, Refractory, Pediatric Sarcoma, Relapsed
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Studying the Effect of Levocarnitine in Protecting the Liver From Chemotherapy for Leukemia or Lymphoma
NCT05602194
Recruiting
This phase III trial compares the effect of adding levocarnitine to standard chemotherapy versus (vs.) standard chemotherapy alone in protecting the liver in patients with leukemia or lymphoma. Asparaginase is part of the standard of care chemotherapy for the treatment of acute lymphoblastic leukemia (ALL), lymphoblastic lymphoma (LL), and mixed phenotype acute leukemia (MPAL). However, in adolescent and young adults (AYA) ages 15-39 years, liver toxicity from asparaginase is common and often pr... Read More
Gender:
ALL
Ages:
Between 15 years and 40 years
Trial Updated:
08/08/2025
Locations: Kaiser Permanente-Anaheim, Anaheim, California
Conditions: B Acute Lymphoblastic Leukemia, B Acute Lymphoblastic Leukemia With t(9;22)(q34.1;q11.2); BCR-ABL1, Lymphoblastic Lymphoma, Mixed Phenotype Acute Leukemia, T Acute Lymphoblastic Leukemia, B Acute Lymphoblastic Leukemia, BCR-ABL1-Like
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A Study to Give Treatment Inside the Eye to Treat Retinoblastoma
NCT05504291
Recruiting
This phase II trial tests the safety and side effects of adding melphalan (by injecting it into the eye) to standard chemotherapy in early treatment of patients with retinoblastoma (RB). RB is a type of cancer that forms in the tissues of the retina (the light-sensitive layers of nerve tissue at the back of the eye). It may be hereditary or nonhereditary (sporadic). RB is considered harder to treat (higher risk) when there are vitreous seeds present. Vitreous seeds are RB tumors in the jelly-lik... Read More
Gender:
ALL
Ages:
18 years and below
Trial Updated:
08/08/2025
Locations: Children's Hospital Los Angeles, Los Angeles, California
Conditions: Bilateral Retinoblastoma, Childhood Intraocular Retinoblastoma, Unilateral Retinoblastoma, Group D Retinoblastoma, Stage I Retinoblastoma
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A Prospective and Retrospective Observational Study of Multidrug-Resistant Patient Outcomes With and Without Ibalizumab
NCT05388474
Recruiting
The virological efficacy of ibalizumab has been clearly demonstrated in multiple clinical trials. This study will expand ibalizumab's clinical data set and allow a better understanding of the virologic response durability on ARV regimens with or without ibalizumab in a heterogeneous real-world patient population. Additional data on the efficacy and safety of ibalizumab and its impact on patient reported outcomes will be captured until study end. Primary Objective: To evaluate the long-term eff... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/08/2025
Locations: Ruane Clinical Research, Los Angeles, California
Conditions: HIV Infections, Multi-Antiviral Resistance
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