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 of Lunsekimig (SAR443765) Compared With Placebo in Adults With High-risk Asthma
NCT06676319
Recruiting
This is a parallel-group, Phase 2, randomized, double-blind, placebo-controlled, 2-arm study for the treatment of asthma. The purpose of this study is to assess the efficacy, safety, and tolerability of add-on therapy with SC lunsekimig compared with placebo in male and female participants (aged 18 to 80 years, inclusive) with asthma, who are not currently eligible for biologic treatments. Study details include: * The study duration will be approximately 64 weeks for participants not transiti... Read More
Gender:
ALL
Ages:
Between 18 years and 80 years
Trial Updated:
08/04/2025
Locations: Allergy & Rheumatology- Site Number : 8400021, La Jolla, California
Conditions: Asthma
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AMX0114 in Adult Participants With Amyotrophic Lateral Sclerosis
NCT06665165
Recruiting
This study is a placebo-controlled Phase I study to evaluate the safety, tolerability, pharmacokinetics, and pharmacodynamics of the antisense oligonucleotide (ASO) AMX0114 in adult participants with amyotrophic lateral sclerosis (ALS).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/04/2025
Locations: University of California, San Diego, La Jolla, California
Conditions: ALS
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Open-Label Extension of EryDex Study IEDAT-04-2022
NCT06664853
Recruiting
This is an international, multi-center, prospective, open-label, non-comparative study to provide EryDex treatment to ataxia telangiectasia (A-T) patients who complete the IEDAT-04-2022 trial on the neurological effects of EryDex on subjects with ataxia telangiectasia (NEAT trial).
Gender:
ALL
Ages:
6 years and above
Trial Updated:
08/04/2025
Locations: University of California Los Angeles (UCLA), Ataxia Center and HD Center of excellence, Los Angeles, California
Conditions: Ataxia Telangiectasia
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Trial to Evaluate Acasunlimab and Pembrolizumab Combination Superiority Over Standard of Care Docetaxel in Non-Small Cell Lung Cancer (ABBIL1TY NSCLC-06)
NCT06635824
Recruiting
This is a multicenter, randomized, open-label, international, Phase 3 trial to evaluate the efficacy and safety of acasunlimab in combination with pembrolizumab versus docetaxel (standard of care) in participants with programmed death ligand 1 (PD-L1)-positive metastatic non-small cell lung cancer (NSCLC) who have been treated with programmed cell death protein 1 (PD-1)/PD-L1 inhibitor and platinum-containing chemotherapy, administered either in combination or sequentially in the metastatic sett... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/04/2025
Locations: Usc Norris Comprehensive Cancer Center, Los Angeles, California
Conditions: PD-L1-positive Metastatic NSCLC
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Quantification of Phosphorylated Alpha-synuclein in Cutaneous Biopsies as a Prospective Biomarker in Parkinson's Disease
NCT06621602
Recruiting
This study aims to assess the levels of phosphorylated alpha-synuclein (P-SYN) in patients with Parkinson's disease and REM Behavior Disorder using a minimally invasive skin punch biopsy. It seeks to understand the natural progression of P-SYN deposition over time to explore the potential of P-SYN quantification as a biomarker for disease progression.
Gender:
ALL
Ages:
Between 50 years and 100 years
Trial Updated:
08/04/2025
Locations: Parkinson's Research Centers of America - Orange County, Aliso Viejo, California
Conditions: REM Behavior Disorder, Parkinson Disease
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A Study of Fianlimab, Cemiplimab, and Ipilimumab in People With Melanoma
NCT06594991
Recruiting
The purpose of this study is to test whether the combination of fianlimab, cemiplimab, and ipilimumab is a safe and effective treatment that causes few or mild side effects for locally advanced or metastatic, unresectable, refractory melanoma.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/04/2025
Locations: Cedars-Sinai Medical Center, Los Angeles, California
Conditions: Advanced Melanoma
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Improving Congenital Heart Disease Care
NCT06581484
Recruiting
The theory-informed digital health intervention, called as "Empower My Congenital Health (EmpowerMyCH)" aims to activate and engage ACHD patients in building confidence toward navigating the adult healthcare system. This tool is built after incorporating the theories of behavior change, gathering inputs from target patients in all stages of its design and implementation. The key features of the tool include a digital medical passport, updated congenital information, community support, and patien... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/04/2025
Locations: University of California, San Francisco, San Francisco, California
Conditions: Congenital Heart Disease, Behavior, Health, Quality of Life, Empowerment, Patient, Activation, Patient
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Acoramidis Transthyretin Amyloidosis Prevention Trial in the Young (ACT-EARLY) Study in Asymptomatic Carriers of a Pathogenic TTR Variant
NCT06563895
Recruiting
Transthyretin amyloidosis (ATTR) is a disease where the normally occurring transthyretin (TTR) protein falls apart and forms amyloid, a sticky plaque- like substance that accumulates in different organs in the body and can cause damage to the organ. There are two ways that the TTR protein can fall apart. One way occurs as a person ages, where the normal TTR protein can fall apart and form amyloid that may no longer be sufficiently cleared by the body. This type of ATTR is known as wild-type ATTR... Read More
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
08/04/2025
Locations: University of California, San Diego (UCSD) - Medical Center, La Jolla, California
Conditions: Amyloidosis, Amyloid Cardiomyopathy, Transthyretin Amyloidosis, Cardiomyopathies, Heart Diseases, Polyneuropathies
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A Study to Evaluate Safety, PK, PD and Efficacy of AZD5492, a T Cell-engaging Antibody Targeting CD20 in Subjects With R/R B-Cell Malignancies.
NCT06542250
Recruiting
This is a Phase I/II study designed to evaluate if experimental T cell engaging antibody targeting CD20 AZD5492 is safe, tolerable and efficacious in participants with Relapsed or Refractory B-Cell Malignancies.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/04/2025
Locations: Research Site, La Jolla, California
Conditions: B-cell Malignancies
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A Study of Subcutaneously Injected Epcoritamab Plus Oral Lenalidomide Tablets Compared to Intravenously (IV) Infused Rituximab Plus IV Infused Gemcitabine and IV Infused Oxaliplatin in Adult Participants With Relapsed or Refractory Diffuse Large B-Cell Lymphoma
NCT06508658
Recruiting
B-cell Lymphoma is an aggressive and rare cancer of a type of immune cells (a white blood cell responsible for fighting infections). This study will assess how safe and effective epcoritamab plus lenalidomide (E-Len) is compared to rituximab plus gemcitabine and oxaliplatin (R-GemOx) )in treating adult participants with relapsed or refractory (R/R) Diffuse Large B-Cell Lymphoma (DLBCL). Adverse events and change in disease condition will be assessed. Epcoritamab is an investigational drug being... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/04/2025
Locations: City of Hope National Medical Center /ID# 273338, Duarte, California
Conditions: Diffuse Large B-Cell Lymphoma
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The Protrieve PROTECTOR Study
NCT06495996
Recruiting
The Protrieve PROTECTOR Study is a prospective, single-arm, multicenter study of the Protrieve Sheath.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/04/2025
Locations: Hoag Hospital, Newport Beach, California
Conditions: Venous Thromboembolism, Deep Venous Thrombosis
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Non-interventional Study of Patients With Transthyretin (ATTR) Amyloidosis
NCT06465810
Recruiting
The MaesTTRo study aims to enroll a global cohort of patients with transthyretin (ATTR) amyloidosis to longitudinally observe the natural course of the disease and describe real-world treatment patterns and outcomes. In addition, information on the effectiveness of ATTR amyloidosis treatments, including eplontersen, which is a ligand-conjugated antisense oligonucleotide gene silencing treatment targeting activity against both the mutant and wild-type TTR protein, will be collected.
Gender:
ALL
Ages:
Between 18 years and 130 years
Trial Updated:
08/04/2025
Locations: Research Site, La Jolla, California
Conditions: Transthyretin Amyloidosis, ATTR-CM, ATTRv-PN, ATTR, ATTR-Mixed, hATTR
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