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.
Safety and Preliminary Anti-Tumor Activity of TYRA-430 in Advanced Hepatocellular Carcinoma and Other Solid Tumors With Activating FGF/FGFR Pathway Aberrations
NCT06915753
Recruiting
A Phase 1 study to evaluate the safety, tolerability, pharmacokinetics (PK), pharmacodynamic (PD), and preliminary antitumor activity of TYRA-430 in cancers with FGF/FGFR pathway aberrations, including locally advanced/metastatic hepatocellular carcinoma and other advanced solid tumors.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/15/2025
Locations: USC Norris Comprehensive Cancer Center, Los Angeles, California
Conditions: Metastatic Hepatocellular Carcinoma, Solid Tumors, Solid Tumor, Adult, FGFR Gene Amplification, FGFR Gene Alterations, FGFR3 Gene Alteration, FGFR3 Gene Mutation, Advanced Solid Tumors, FGFR4 Gene Mutation, FGFR4 Gene Fusions, FGF19 Gene Amplification, FGF19 Gene Overexpression, FGFR3 Gene Fusions, Locally Advanced Unresectable Hepatocellular Carcinoma
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An Open-label Study Comparing Lutetium (177Lu) Vipivotide Tetraxetan (AAA617) in Combination With ARPI Versus AAA617 in PSMA Positive First-line mCRPC
NCT06894511
Recruiting
The purpose of this study is to assess whether the combination of AAA617 (administered for 6 cycles at a dose of 7.4 GBq (200 mCi) +/- 10%) and ARPI improves radiographic progression-free survival (rPFS) or time to death compared to AAA617 alone in PSMA-positive mCRPC patients who were previously treated and progressed on ARPI in the biochemical recurrence (BCR)-non metastatic hormone sensitive prostate cancer (mHSPC), mHSPC, or non-metastatic Castration Resistant Prostate Cancer (nmCRPC) settin... Read More
Gender:
MALE
Ages:
Between 18 years and 100 years
Trial Updated:
08/15/2025
Locations: Hoag Memorial Hospital Presbyterian, Newport Beach, California
Conditions: Metastatic Castration Resistant Prostate Cancer (mCRPC)
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A Platform Study of Epigenetic Therapy Before Prostatectomy in Men With Prostate Cancer
NCT06888102
Recruiting
This is an open-label, non-randomized, exploratory platform protocol designed to assess the safety and antitumor activity of epigenetic therapies in participants with localized prostate cancer who are undergoing radical prostatectomy. The epigenetic therapy is intended to increase the sensitivity of the underlying tumor to the patient's immune system. The platform study will evaluate safety, biomarkers, and clinical activity of an epigenetic therapy. The particular details relevant to each modul... Read More
Gender:
MALE
Ages:
18 years and above
Trial Updated:
08/15/2025
Locations: Cedars-Sinai Cancer at SOCC, Los Angeles, California
Conditions: High-risk Prostate Cancer
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Families Left Behind
NCT06854757
Recruiting
The United States is facing unprecedented rates of drug overdose deaths, profoundly impacting millions of families who are left to navigate their grief. Those bereaved by overdose experience a unique form of grief characterized by feelings of guilt, shame, and blame, which can worsen their suffering and deter them from seeking help. Individuals coping with overdose loss often endure more severe health consequences compared to those grieving non-drug related deaths, including prolonged grief diso... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/15/2025
Locations: San Diego County Medical Examiner Office, San Diego, California
Conditions: Grief, Grief Disorder, Prolonged, Overdose Accidental, Substance Use Disorders
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Study of the Prevalence of Endogenous Hypercortisolism in Patients With Resistant Hypertension (MOMENTUM)
NCT06829537
Recruiting
This is a non-interventional study to assess the prevalence of endogenous hypercortisolism (eHC) in patients with resistant hypertension (rHTN) and will enroll approximately 1000 patients at approximately 45 sites in the United States (US). Each patient will have an initial visit for screening. After eligibility is confirmed, a limited exam will be performed and demographic and medical history will be collected. Non-fasting labs and a urine collection will also be done. A second visit will be a... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/15/2025
Locations: Site 378, Huntington Park, California
Conditions: Resistant Hypertension, Hypercortisolism
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A Phase 3 Trial of MM120 for Generalized Anxiety Disorder (Panorama)
NCT06809595
Recruiting
A Phase 3, Double-blind, Placebo-controlled Study (Part A) with an Open-label Extension (Part B) Evaluating MM120 Compared to Placebo in Generalized Anxiety Disorder - Panorama
Gender:
ALL
Ages:
Between 18 years and 74 years
Trial Updated:
08/15/2025
Locations: Psychedelic Science Institute, Los Angeles, California
Conditions: Generalized Anxiety Disorder
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Kidney Transplant Preemptive Therapy or Prophylaxis for CMV Prevention in D+R Recipients
NCT06798909
Recruiting
This is a prospective, randomized multicenter trial of preemptive therapy (PET) vs. antiviral prophylaxis (AP) for prevention of cytomegalovirus (CMV) disease in adult D+R- kidney transplant recipients (KTR). Patients meeting study eligibility criteria and who have provided informed consent will be randomized (1:1) within 7 days of transplant to receive, in an open label design, either AP with valganciclovir 900 mg orally once daily or letermovir 480 mg orally once daily \[both dose adjusted per... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/15/2025
Locations: University of California, San Francisco School of Medicine, San Francisco, California
Conditions: Cytomegalovirus (CMV), Kidney Transplant; Complications, Kidney Diseases
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REdo tranScatheter Aortic Valve Replacement for Transcatheter aOrtic Valve failuRE
NCT06777368
Recruiting
The purpose of this study is to generate clinical evidence on valve safety and performance in subjects treated by redo Transcatheter Aortic Valve Replacement (TAVR).
Gender:
ALL
Ages:
Between 18 years and 105 years
Trial Updated:
08/15/2025
Locations: Kaiser Permanente Los Angeles Medical Center, Los Angeles, California
Conditions: Aortic Stenosis
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A Study of ORX750 in Participants With Narcolepsy and Idiopathic Hypersomnia
NCT06752668
Recruiting
Narcolepsy Type 1 (NT1), Narcolepsy Type 2 (NT2), and Idiopathic Hypersomnia (IH) are rare conditions that make people feel very sleepy during the day (often referred to as excessive daytime sleepiness \[EDS\]). People living with these conditions might find it hard to stay alert and pay attention when they are at school, working, driving, or performing other daily activities. While all conditions result in feeling sleepy, there are some differences in other common symptoms: * NT1: People with... Read More
Gender:
ALL
Ages:
Between 18 years and 65 years
Trial Updated:
08/15/2025
Locations: Long Beach, California, Long Beach, California
Conditions: Narcolepsy Type 1, Narcolepsy Type 2, Idiopathic Hypersomnia
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A Phase 3 Trial of MM120 for Generalized Anxiety Disorder (Voyage)
NCT06741228
Recruiting
A Phase 3 Double-blind, Placebo-controlled Study (Part A) with an Open-label Extension (Part B) Evaluating MM120 Compared to Placebo in Generalized Anxiety Disorder - Voyage
Gender:
ALL
Ages:
Between 18 years and 74 years
Trial Updated:
08/15/2025
Locations: Kadima Neuropsychiatry Institute, La Jolla, California
Conditions: Generalized Anxiety Disorder
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JUST BREATHE, Breathing Life Into Innovative Therapies for ARDS (Master Record)
NCT06703073
Recruiting
This is a Phase 2 multicenter, randomized, double-blinded, placebo-controlled study that will evaluate the safety and efficacy of host-directed therapeutics in hospitalized adults diagnosed with Acute Respiratory Distress Syndrome (ARDS) utilizing a platform trial design. Participants will be randomized to receive either a placebo or one of the active treatments. This record describes the default procedures and analyses for all cohorts. Each specific cohort may have additional eligibility requi... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/15/2025
Locations: Long Beach Memorial Medical Center, Long Beach, California
Conditions: Acute Respiratory Distress Syndrome (ARDS), ARDS, ARDS (Acute Respiratory Distress Syndrome), Acute Respiratory Distress Syndrome
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JUST BREATHE, Breathing Life Into Innovative Therapies for ARDS- Cohort A: Vilobelimab
NCT06701682
Recruiting
This is a Phase 2 multicenter, randomized, double-blinded, placebo-controlled study that will evaluate the safety and efficacy of host-directed therapeutics in hospitalized adults diagnosed with Acute Respiratory Distress Syndrome (ARDS) utilizing a platform trial design. Cohort A: Participants will be randomized to receive either a placebo or vilobelimab. This record describes the default procedures and analyses for Cohort A. Please see NCT06703073 for information on the BP-ARDS-P2-001 Master... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/15/2025
Locations: Long Beach Memorial Medical Center, Long Beach, California
Conditions: Acute Respiratory Distress Syndrome (ARDS), ARDS, ARDS (Acute Respiratory Distress Syndrome), Acute Respiratory Distress Syndrome
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