The state of California currently has 933 active clinical trials seeking participants for Cancer research studies. These trials are conducted in various cities, including Los Angeles, San Francisco, San Diego and Sacramento.
A Phase II Clinical Trial Comparing the Efficacy of RO7198457 Versus Watchful Waiting in Patients With ctDNA-positive, Resected Stage II (High Risk) and Stage III Colorectal Cancer
Recruiting
This is a multi-site, open-label, Phase II, randomized, trial to compare the efficacy of RO7198457 versus watchful waiting in patients with circulating tumor DNA (ctDNA) positive, surgically resected Stage II/III rectal cancer, or Stage II (high risk)/Stage III colon cancer.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/24/2025
Locations: John Muir Clinical Research Center, Concord, California +4 locations
Conditions: Colorectal Cancer Stage II, Colorectal Cancer Stage III
Anti-CEACAM5 ADC M9140 in Advanced Solid Tumors (PROCEADE-CRC-01)
Recruiting
The purpose of this first-in-human study is to evaluate the safety, tolerability, pharmacokinetics, and preliminary clinical activity of M9140 in advanced solid tumors. This study contains 2 parts: Dose escalation (Part 1) and dose expansion (Part 2). Study details include: * Study Duration per participant: Approximately 4 months for Part 1 and 8 months for Part 2 * M9140 is not available through an expanded access program
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/24/2025
Locations: California Cancer Associates for Research & Excellence, Inc., Encinitas, California +1 locations
Conditions: Colorectal Cancer
A Study of NTX-1088, a Monoclonal Antibody Targeting the Poliovirus Receptor (PVR, CD155), as Monotherapy and Combined With Pembrolizumab
Recruiting
This is a Phase 1,open-label, multi-center, first-in-human, 2-part (Part 1: dose escalation and Part 2: expansion) study, evaluating multiple doses and schedules of intravenously (IV) administered NTX-1088, with or without pembrolizumab, in patients with advanced solid malignancies (i.e., locally advanced or metastatic).
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/24/2025
Locations: City of Hope, Duarte, California
Conditions: Cancer, Tumor, Solid, Advanced Solid Tumor, Metastatic Cancer, Locally Advanced Solid Tumor
Study of Sequential Systemic Therapy + Intraperitoneal Paclitaxel in Gastric/GEJ Peritoneal Carcinomatosis
Recruiting
This is a phase II clinical trial assessing the safety and efficacy of sequential systemic and intraperitoneal (IP) chemotherapy in patients with primary gastric/gastroesophageal junction cancer with cytology positive peritoneal lavage and/or peritoneal carcinomatosis.
Gender:
ALL
Ages:
Between 18 years and 75 years
Trial Updated:
07/24/2025
Locations: Chao Family Comprehensive Cancer Center, University of California, Irvine, Orange, California
Conditions: Gastric Cancer, Peritoneal Carcinomatosis, Gastroesophageal Junction Adenocarcinoma
ExoLuminate Study for Early Detection of Pancreatic Cancer
Recruiting
ExoLuminate is a nationally-enrolling registry study designed for earlier detection of cancer in patients at elevated risk or clinically-suspicious for pancreatic ductal adenocarcinoma (PDAC). Those with elevated risk for PDAC can include individuals with intraductal papillary mucinous neoplasms, family history of pancreatic cancer, germline mutations in genes known to be associated with cancer, and a personal or family history of pancreatitis. The goal of the study is to compare the performan... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/24/2025
Locations: Biological Dynamics, San Diego, California
Conditions: Pancreas Cancer, Exosomes, Extracellular Vesicles, Pancreatic Neoplasms
Study of Neoadjuvant PARP Inhibition Followed by Radical Prostatectomy in Patients With Unfavorable Intermediate-Risk or High-Risk Prostate Cancer With Select HRR Gene Alterations
Recruiting
Phase 2 open-label, single-arm clinical trial evaluating the efficacy and safety of neoadjuvant olaparib + LHRH agonist administered for 6 months prior to radical prostatectomy (RP) in men with unfavorable intermediate-risk or high-risk localized prostate cancer. All patients must have confirmed germline or somatic select HRR alterations. Germline and somatic mutation testing will be performed as part of commercially available CLIA assays and will be validated on a uniform platform centrally all... Read More
Gender:
MALE
Ages:
18 years and above
Trial Updated:
07/24/2025
Locations: University of California San Diego - Moores Cancer Center, La Jolla, California
Conditions: Prostate Cancer, BRCA1 Mutation, BRCA2 Mutation, Prostatic Adenocarcinoma, High-Risk Cancer
[177Lu]Lu-NeoB in Combination With Ribociclib and Fulvestrant in Participants With ER+, HER2- and GRPR+ Advanced Breast Cancer
Recruiting
The purpose of this trial is to estimate the recommended dose (RD) of \[177Lu\]Lu-NeoB in combination with ribociclib and fulvestrant in participants with estrogen receptor (ER) positive (ER+), human epidermal growth factor receptor-2 (HER2) negative (HER2-) and gastrin releasing peptide receptor (GRPR) positive (GRPR+) advanced breast cancer experiencing early relapse from (neo)adjuvant endocrine therapy or who have progressed on endocrine therapy in combination with a CDK4/6 inhibitor for adva... Read More
Gender:
ALL
Ages:
Between 18 years and 100 years
Trial Updated:
07/24/2025
Locations: UCLA Jonsson Comp Cancer Center, Los Angeles, California +1 locations
Conditions: Breast Cancer
Safety and Efficacy of OBX-115 in Advanced Solid Tumors
Recruiting
This is a study to investigate the safety and efficacy of an investigational OBX-115 regimen in adult participants with advanced solid tumors.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/24/2025
Locations: The Angeles Clinic and Research Institute (Melanoma), Los Angeles, California +2 locations
Conditions: Tumor Skin, Metastatic Melanoma, Melanoma, Lung Cancer, Metastatic Lung Cancer, Non Small Cell Lung Cancer, Metastatic Non Small Cell Lung Cancer
A Study to Evaluate Efficacy and Safety of Giredestrant Compared With Fulvestrant (Plus a CDK4/6 Inhibitor), in Participants With ER-Positive, HER2-Negative Advanced Breast Cancer Resistant to Adjuvant Endocrine Therapy (pionERA Breast Cancer)
Recruiting
This is a Phase III, randomized, open-label multicenter study that will evaluate the efficacy and safety of giredestrant compared with fulvestrant, both in combination with the investigator's choice of a CDK4/6 inhibitor (palbociclib, ribociclib or abemaciclib), in participants with estrogen receptor-positive (ER+), human epidermal growth factor receptor 2-negative (HER2-) advanced breast cancer who have developed resistance to adjuvant endocrine therapy.
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/24/2025
Locations: Sutter Auburn Faith Hospital, Auburn, California +8 locations
Conditions: Estrogen Receptor-Positive, HER2-Negative Advanced Breast Cancer
A Study of Cemiplimab Plus Chemotherapy Versus Cemiplimab Plus Chemotherapy Plus Other Cancer Treatments for Adult Patients With Operable Non-Small Cell Lung Cancer (NSCLC)
Recruiting
This study will enroll adult participants with early-stage (stage II-IIIB) non-small cell lung cancer for whom surgery is planned. The aim is to find out whether an investigational treatment (consisting of the immunotherapy drug cemiplimab plus chemotherapy plus a third drug) works better than cemiplimab plus chemotherapy without the additional drug. The study is also looking at several other research questions, including: * What are the side effects associated with the investigational treatm... Read More
Gender:
ALL
Ages:
18 years and above
Trial Updated:
07/24/2025
Locations: University of California Irvine, Orange, California
Conditions: Non-Small Cell Lung Cancer
Phase 1 Study of ACE-232 to Treat Patients With Metastatic Castration-Resistant Prostate Cancer
Recruiting
This is an open label, phase I, multi-center study aiming to assess the safety and tolerability in patients with metastatic castration resistant prostate cancer (mCRPC).
Gender:
MALE
Ages:
18 years and above
Trial Updated:
07/24/2025
Locations: University of California San Diego, Moores Cancer Center, La Jolla, California
Conditions: Prostate Cancer (Adenocarcinoma), MCRPC (metastatic Castration-resistant Prostate Cancer)
Evaluation of Neoadjuvant Xaluritamig in Localized Prostate Cancer
Recruiting
The primary objectives of this study are to evaluate the safety and tolerability of xaluritamig administered in the neoadjuvant setting followed by radical prostatectomy and to evaluate the feasibility and safety of a radical prostatectomy following xaluritamig administered in the neoadjuvant setting.
Gender:
MALE
Ages:
18 years and above
Trial Updated:
07/24/2025
Locations: University of California San Francisco, San Francisco, California
Conditions: Prostate Cancer