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.
A Phase 3, Randomized, Double-blind Study for Patients With Invasive Candidiasis Treated With IV Echinocandin Followed by Either Oral Ibrexafungerp or Oral Fluconazole
Recruiting
This is a multicenter, randomized, double-blind study of two treatment regimens for invasive candidiasis included candidemia. Subjects will receive intravenous echinocandin followed by oral ibrexafungerp (SCY-078) vs intravenous echinocandin followed by oral fluconazole.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/04/2025
Locations: UC Davis Medical Center, Sacramento, California
Conditions: Candidiasis, Invasive, Candidemia
A Study of Azenosertib (ZN-c3) in Subjects With Platinum-Resistant High-Grade Serous Ovarian, Fallopian Tube or Primary Peritoneal Cancer
Recruiting
This is a multi-part Phase 2 study to evaluate the efficacy and safety of azenosertib (ZN-c3) in subjects with Platinum-Resistant, High-Grade Serous Ovarian, Fallopian Tube, or Primary Peritoneal Cancer. Part 2 of the study will be conducted in subjects whose tumors are Cyclin E1 positive as determined by central review using the Sponsor's investigational clinical trial assay.
Gender:
FEMALE
Ages:
18 years and above
Trial Updated:
08/04/2025
Locations: Site 0258 - UC San Diego Moores Cancer Center, La Jolla, California
Conditions: High-Grade Serous Ovarian, Fallopian Tube or Primary Peritoneal Cancer
Can Overall Adenoma Detection Rate Replace Screening Adenoma Detection Rate ? Multicenter Study
Recruiting
This is a prospective equivalence colonoscopy study evaluating whether overall adenoma detection rate (ADR) is a reliable alternate for screening ADR. Overall indication includes screening, surveillance, and diagnostic indications.
Gender:
ALL
Ages:
Between 50 years and 80 years
Trial Updated:
08/04/2025
Locations: Sepulveda Ambulatory Care Center, VAGLAHS, North Hills, California
Conditions: Adenoma Detection Rate, Colonoscopy
STK-012 Monotherapy and in Combination Therapy in Patients With Solid Tumors
Recruiting
This is a first-in-human, phase 1a/1b, multicenter, open-label, dose escalation study of STK-012 as monotherapy and in combination therapy in patients with selected advanced solid tumors.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/04/2025
Locations: Beverly Hills Cancer Center, Beverly Hills, California
Conditions: Advanced Solid Tumor, Non Small Cell Lung Cancer, Head and Neck Squamous Cell Carcinoma, Malignant Melanoma, Renal Cell Carcinoma, Cervical Cancer, Microsatellite Instability High, Gastric Cancer, GastroEsophageal Cancer, Urothelial Carcinoma, Mismatch Repair Deficiency, Untreated Advanced NSCLC, 1st Line NSCLC
TheraSphere With Durvalumab and Tremelimumab for HCC
Recruiting
The objective of the ROWAN clinical study is to assess the efficacy of local tumor control in HCC patients who receive TheraSphere followed by durvalumab and tremelimumab.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/04/2025
Locations: University of California San Diego, San Diego, California
Conditions: Hepatocellular Carcinoma
AnalgeSiC and appEtite-stimulating Effects of caNnabigerol and THC (ASCENT)
Recruiting
This study will assess the analgesic, appetite-stimulating, and subjective effects of cannabigerol (CBG) alone and in combination with THC.
Gender:
ALL
Ages:
Between 21 years and 55 years
Trial Updated:
08/04/2025
Locations: University of California, Los Angeles, Los Angeles, California
Conditions: Pain, Appetite Loss, Abuse, Drug
The Evaluation of PC14586 in Patients With Advanced Solid Tumors Harboring a TP53 Y220C Mutation (PYNNACLE)
Recruiting
The Phase 2 monotherapy portion of this study is currently enrolling and will evaluate the efficacy and safety of PC14586 (INN rezatapopt) in participants with locally advanced or metastatic solid tumors harboring a TP53 Y220C mutation. The Phase 1 portion of the study will assess the safety, tolerability and preliminary efficacy of multiple dose levels of rezatapopt as monotherapy and in Phase 1b in combination with pembrolizumab.
Gender:
ALL
Ages:
12 years and above
Trial Updated:
08/04/2025
Locations: Hoag Cancer Center, Irvine, California
Conditions: Advanced Solid Tumor, Advanced Malignant Neoplasm, Metastatic Cancer, Metastatic Solid Tumor, Lung Cancer, Ovarian Cancer, Endometrial Cancer, Prostate Cancer, Colorectal Cancer, Breast Cancer, Other Cancer, Locally Advanced, Head and Neck Cancer, Gall Bladder Cancer, Small Cell Lung Cancer, Small Cell Lung Cancer ( SCLC ), Small Cell Lung Carcinoma, NSCLC, NSCLC (non-small Cell Lung Cancer), SCLC, Non-Small Cell Lung Carcinoma, Triple Negative Breast Cancer, TNBC, HER2+ Breast Cancer, Non-Small Cell Lung Cancer, ER/PR Positive Breast Cancer, HER2- Breast Cancer, HER2-positive Breast Cancer, HER2-negative Breast Cancer, ER/PR(+), Her2(-) Breast Cancer
Study of Zifibancimig in Participants With Neovascular Age-related Macular Degeneration
Recruiting
This is a first in-human study to investigate the safety, tolerability and efficacy of zifibancimig administered through intravitreal (IVT) injections and via the Port Delivery (PD) implant in participants with neovascular age-related macular degeneration (nAMD).
Gender:
ALL
Ages:
50 years and above
Trial Updated:
08/04/2025
Locations: The Retina Partners, Encino, California
Conditions: Macular Degeneration
Belimumab With Rituximab for Primary Membranous Nephropathy
Recruiting
The primary objective of this study is to evaluate the effectiveness of belimumab and intravenous rituximab co-administration at inducing a complete or partial remission (CR or PR) compared to rituximab alone in participants with primary membranous nephropathy. Background: Primary membranous nephropathy (MN) is among the most common causes of nephrotic syndrome in adults. MN affects individuals of all ages and races. The peak incidence of MN is in the fifth decade of life. Primary MN is recog... Read More
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
08/04/2025
Locations: University of California San Francisco, San Francisco, California
Conditions: Membranous Nephropathy, Nephrotic Syndrome
A Phase 1 Study of [225Ac]-FPI-1434 Injection
Recruiting
This is a first-in-human Phase 1/2, non-randomized, multi-centre, open-label clinical study designed to investigate safety, tolerability, PK, and preliminary anti-tumour activity of \[225Ac\]-FPI-1434 (radioimmuno-therapeutic agent) in patients with solid tumours that demonstrate uptake of \[111In\]-FPI-1547 (radioimmuno-imaging agent), and to establish the maximum tolerated dose (MTD) and/or the recommended Phase 2 dose (RP2D) of repeat doses of \[225Ac\]-FPI-1434 Injection in patients with sol... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/04/2025
Locations: City of Hope, Duarte, California
Conditions: Advanced Solid Tumours, Endometrial Cancer, Cervical Cancer, Ovarian Cancer, Breast Cancer, Triple Negative Breast Cancer (TNBC), HER2-negative Breast Cancer, Head and Neck Squamous Cell Carcinoma (HNSCC), Adrenocortical Carcinoma, Uveal Melanoma
Two Dose Levels of Privigen in Pediatric CIDP
Recruiting
A randomized, open-label, prospective, multicenter study designed to investigate 2 dose levels in pediatric subjects 2 to ≤ 17 years of age with confirmed or possible CIDP, either previously exposed to IVIG treatment or unexposed to IVIG treatment
Gender:
ALL
Ages:
Between 2 years and 17 years
Trial Updated:
08/04/2025
Locations: Children's Hospital of Los Angeles, Los Angeles, California
Conditions: Pediatric Chronic Inflammatory Demyelinating Polyneuropathy (CIDP)
A Phase 2 Study of PTX 100 in Patients With Relapsed/Refractory CTCL
Recruiting
This is an open-label, phase 2 randomized study to evaluate the efficacy, safety, pharmacokinetics (PK) and pharmadynamics (PD), of PTX-100 monotherapy at 500 or 1000 mg/m2 in patients with relapsed/refractory Cutaneous T-Cell Lymphoma (CTCL). PTX-100 will be administered by IV infusion over 60 minutes on days 1 to 5 of a 14-day cycle for 4 cycles, then 21 day cycle thereafter. Subjects will be treated or followed up, if subjects discontinue treatment, for up to 18 months.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
08/03/2025
Locations: City of Hope Comprehensive Cancer Cente, Duarte, California
Conditions: CTCL