There are currently 1887 clinical trials in Los Angeles, California looking for participants to engage in research studies. Trials are conducted at various facilities, including Cedars-Sinai Medical Center, USC / Norris Comprehensive Cancer Center, Childrens Hospitla Los Angeles and University of California Los Angeles. 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.
A Study to Evaluate KarXT as a Treatment for Psychosis Associated With Alzheimer's Disease (ADEPT-4)
NCT06585787
Recruiting
The purpose of this study is to evaluate the safety and efficacy of KarXT in adult participants with mild to severe Alzheimer's Disease (AD) with moderate to severe psychosis related to AD.
Gender:
ALL
Ages:
Between 55 years and 90 years
Trial Updated:
08/14/2025
Locations: Local Institution - 1226, Los Angeles, California +1 locations
Conditions: Alzheimer Disease
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A Study to Evaluate the Safety and Tolerability of Efgartigimod PH20 SC Given by Prefilled Syringe in Kidney Transplant Recipients With Antibody-Mediated Rejection (AMR)
NCT06503731
Recruiting
The purpose of this study is to assess the safety, tolerability, and efficacy of efgartigimod PH20 SC given by a prefilled syringe in participants with Antibody-Mediated Rejection (AMR) after kidney transplantation. After a screening period of up to 6 weeks, eligible participants will be randomized in a 1:1:1 ratio. The study drug will be administered subcutaneously while patients remain on their standard background immunosuppression therapy (tacrolimus, mycophenolate mofetil, steroids) during... Read More
Gender:
ALL
Ages:
Between 18 years and 80 years
Trial Updated:
08/14/2025
Locations: Cedars-Sinai Medical Center, Los Angeles, California
Conditions: Antibody-mediated Rejection
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A Study of Efgartigimod PH20 SC Given by Prefilled Syringe in Adults With Thyroid Eye Disease
NCT06307613
Recruiting
This study aims to evaluate the efficacy, safety and tolerability, pharmacokinetics (PK), pharmacodynamics (PD), and immunogenicity of efgartigimod PH20 SC in participants with active, moderate-to-severe TED, compared with placebo PH20 SC. After the screening period, eligible participants will be randomized in a 2:1 ratio to receive efgartigimod PH20 SC or placebo PH20 SC, respectively during the double-blinded treatment period (DBTP). At the end of the DBTP, participants may enter a follow-up... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/14/2025
Locations: University Of Southern California - Keck School Of Medicine, Los Angeles, California
Conditions: Thyroid Eye Disease
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A Study of Efgartigimod PH20 SC Given by Prefilled Syringe in Adults With Thyroid Eye Disease.
NCT06307626
Recruiting
This study aims to evaluate the efficacy, safety and tolerability, pharmacokinetics (PK), pharmacodynamics (PD), and immunogenicity of efgartigimod PH20 SC in participants with active, moderate-to-severe TED, compared with placebo PH20 SC. After the screening period, eligible participants will be randomized in a 2:1 ratio to receive efgartigimod PH20 SC or placebo PH20 SC, respectively during the double-blinded treatment period (DBTP). At the end of the DBTP, participants may enter a follow-up... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/14/2025
Locations: American Institute of Research, Los Angeles, California
Conditions: Thyroid Eye Disease
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A Study to Assess the Efficacy and Safety of Efgartigimod IV in Adult Participants With Primary Immune Thrombocytopenia
NCT06544499
Recruiting
The main purpose of this study is to look at the effect (efficacy) and safety of efgartigimod IV in participants with primary immune thrombocytopenia (ITP). After an up to 2 weeks screening period, eligible participants will be randomized in a 2:1 ratio to receive either efgartigimod IV or placebo IV, respectively during the double-blinded treatment period (DBTP). At the end of the treatment period (up to 24 weeks), all participants will receive efgartigimod IV during the first 52-week open-labe... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/14/2025
Locations: University of Southern California Norris Comprehensive Cancer Center, Los Angeles, California
Conditions: Primary Immune Thrombocytopenia (ITP)
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A Study Observing Everyday Effectiveness and Safety of the Drug Elafibranor in Participants With Primary Biliary Cholangitis Who Are Receiving Ongoing Treatment
NCT06447168
Recruiting
This study will collect information from participants with Primary Biliary Cholangitis (PBC) as they use the drug elafibranor in real world setting. PBC is a progressive rare liver disease in which tubes in the liver called bile ducts are damaged. The liver damage in PBC may lead to scarring (cirrhosis). PBC may also be associated with multiple symptoms including pruritus (itching) and fatigue. Many patients with PBC may require liver transplant or may die if the disease progresses and a liver... Read More
Gender:
ALL
Ages:
All
Trial Updated:
08/14/2025
Locations: Cedars-Sinai Medical Center, Los Angeles, California
Conditions: Primary Biliary Cholangitis
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A Study of Opevesostat (MK-5684) Versus Alternative Next-generation Hormonal Agent (NHA) in Metastatic Castration-resistant Prostate Cancer (mCRPC) Post One NHA (MK-5684-004)
NCT06136650
Recruiting
The purpose of this study is to assess the efficacy and safety of opevesostat plus hormone replacement therapy (HRT) compared to alternative abiraterone acetate or enzalutamide in participants with Metastatic Castration-resistant Prostate Cancer (mCRPC) previously treated with one next-generation hormonal agent (NHA). The primary study hypotheses are that opevesostat is superior to alternative abiraterone acetate or enzalutamide with respect to radiographic progression free survival (rPFS) per P... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/14/2025
Locations: UCLA Hematology/Oncology - Santa Monica ( Site 0044), Los Angeles, California
Conditions: Metastatic Castration-resistant Prostate Cancer (mCRPC), Prostatic Neoplasms
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A Study to Evaluate TAR-210 Versus Single Agent Intravesical Cancer Treatment in Participants With Bladder Cancer
NCT06319820
Recruiting
The main purpose of this study is to compare the disease-free survival between participants receiving treatment with TAR-210 versus investigator's choice of intravesical chemotherapy for treatment of intermediate-risk NMIBC.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/14/2025
Locations: USC Norris Comprehensive Cancer Center, Los Angeles, California
Conditions: Non-Muscle Invasive Bladder Cancer
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A Study of PF-08046052/SGN-EGFRd2 in Advanced Solid Tumors
NCT05983133
Recruiting
This study will test the safety of a drug called PF-08046052/SGN-EGFRd2 in participants with advanced solid tumors. It will also study the side effects of this drug. A side effect is anything a drug does to the body besides treating the disease. Participants will have cancer that cannot be removed (unresectable) or has spread through the body (metastatic). This study will have three parts. Parts A and B of the study will find out how much PF-08046052/SGN-EGFRd2 should be given to participants.... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/14/2025
Locations: Ronald Reagan UCLA Medical Center, Los Angeles, California +1 locations
Conditions: Colorectal Neoplasms, Carcinoma, Non-Small-Cell Lung, Squamous Cell Carcinoma of the Head and Neck, Pancreatic Ductal Adenocarcinoma
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A Study Evaluating Atezolizumab, With or Without Bevacizumab, in Participants With Unresectable Hepatocellular Carcinoma and Child-Pugh B7 and B8 Cirrhosis
NCT06096779
Recruiting
The purpose of this study is to assess the safety of atezolizumab and bevacizumab, or atezolizumab alone, as first-line treatment in participants with unresectable, locally advanced or metastatic hepatocellular carcinoma (HCC) with Child-Pugh B7 or B8 cirrhosis.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/14/2025
Locations: University of Southern California-Keck School of Medicine -1975 Zonal Ave, Los Angeles, California
Conditions: Hepatocellular Carcinoma
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A Study to Investigate the Efficacy of Durvalumab Plus Tremelimumab in Combination With Chemotherapy Compared With Pembrolizumab in Combination With Chemotherapy in Metastatic NSCLC Patients With Non-squamous Histology Who Have Mutations and/or Co-mutations in STK11, KEAP1, or KRAS
NCT06008093
Recruiting
The purpose of the study is to assess the efficacy of durvalumab plus tremelimumab in combination with chemotherapy compared with pembrolizumab in combination with chemotherapy in metastatic NSCLC patients with non-squamous histology who have mutations and/or co-mutations in STK11, KEAP1, or KRAS.
Gender:
ALL
Ages:
Between 18 years and 130 years
Trial Updated:
08/14/2025
Locations: Research Site, Los Angeles, California +1 locations
Conditions: Carcinoma, Non-Small-Cell Lung
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A Study Investigating Intravenous Human Normal Immunoglobulin 10% in Adults With Chronic Immune Thrombocytopenia (ITP)
NCT07059000
Recruiting
The purpose of this study is to evaluate the efficacy and safety of KIg 10 (Intravenous Immunoglobulin 10%) in adult patients with chronic primary ITP
Gender:
ALL
Ages:
Between 18 years and 70 years
Trial Updated:
08/14/2025
Locations: University of Southern California, Los Angeles, California
Conditions: Chronic Primary Immune Thrombocytopenia (ITP)
Register for Updates