Emeryville

Researchers are evaluating the addition of Tersolisib LY4064809STX-478 to other anti-cancer drugs as a first treatment for adults with advanced hormone receptor-positive HRhuman epidermal growth factor receptor 2-negative HER2- breast cancer that has a PIK3CA mutation. This Phase 3 randomized, double-blind, placebo-controlled trial aims to understand the efficacy and safety of this combination compared to placebo, focusing on improving outcomes for patients with this specific genetic change. Participants receive LY4064809 orally in one of two doses combined with a CDK46 inhibitor such as Ribociclib, Palbociclib, or Abemaciclib and endocrine therapy ET administered orally or via intramuscular injection. The comparison group receives a placebo combined with the same CDK46 inhibitor and ET. The study includes two parts Part 1 explores dose optimization, and Part 2 evaluates the treatment combinations effectiveness and safety as a first-line therapy. During the study, participants will have regular assessments to monitor cancer response, progression, and safety over an estimated period of up to 5 years or more. Researchers will measure outcomes such as overall response rate, progression-free survival, duration of response, overall survival, and quality of life. Treatment continues as long as the cancer benefits without intolerable side effects. Safety monitoring, laboratory tests, and quality of life questionnaires are part of the participant involvement throughout the trial.

Researchers are evaluating treatments for patients with BRAF-V600 mutant melanoma that has spread to the brain. This phase II trial compares two combinations encorafenib, binimetinib, and nivolumab versus ipilimumab and nivolumab. The study aims to determine which approach is more effective at shrinking and controlling brain metastases, and it also examines survival, response rates, and treatment safety. Patients are randomly assigned to one of two treatment groups. One group takes encorafenib daily by mouth, binimetinib twice daily by mouth, and receives nivolumab through an intravenous IV infusion every 28 days. The other group receives nivolumab IV every cycle and ipilimumab IV over 30 minutes during the first four cycles, with cycles repeating every 21 days initially, then every 28 days. Treatment continues unless disease worsens or side effects become unacceptable. Participants undergo brain MRI scans before enrollment and throughout the study to assess tumor response using specific criteria. After completing treatment, patients are followed every six months for two years, then yearly up to three years. The study collects tissue, blood, spinal fluid, and stool samples for future research. Researchers monitor progression-free survival as the main outcome, along with overall survival, response rates, and treatment side effects.

Researchers are collecting blood and tissue samples from people with and without cancer to help evaluate new tests that could detect cancer early. This study aims to create a set of blinded blood samples from both cancer and non-cancer patients to validate these tests, focusing on multiple cancer types and stages. The goal is to improve early cancer detection through laboratory research. Participants complete a questionnaire at the start and provide blood samples at registration and again 12 months later. Those diagnosed with cancer may also have tissue samples collected at these times. The study includes patients with various cancer types and stages, as well as individuals without cancer, with some allowing enrollment before full cancer confirmation under specific conditions. During the study, researchers review the collected samples and questionnaire data to assess test performance by tumor type and clinical stage at diagnosis. Participants are followed for one year after completing the study. Key measurements include the provision of a blinded reference set of cancer versus non-cancer blood samples to support future clinical trials focused on blood-based multi-cancer early detection.

This research aims to establish a national biorepository by collecting research data and samples from patients who experience side effects from immunotherapy treatments used in cancer care. It focuses on patients who have serious immune-related reactions, rare infections, or accelerated tumor growth after receiving immuno-oncology therapies. The goal is to help researchers better predict, prevent, and treat these side effects in the future. Participants will have tissue and blood samples collected within 72 hours after confirmation of a serious immune-related side effect and again one month later. For patients experiencing colitis, stool samples may also be collected. Alongside sample collection, medical records will be reviewed for up to one year. This study is observational and involves no experimental treatments. During the study, participants will provide biospecimens at two time points and allow access to their medical records for a year. Researchers will analyze these samples and clinical data to build a resource for future studies on immune-related adverse events. The main outcome is the establishment of this biorepository, which will be maintained for up to one year after enrollment.

Researchers are evaluating how to best recommend chemotherapy for patients with Stage IIB, IIC, or Stage III colon cancer based on the presence or absence of circulating tumor DNA ctDNA after surgery. This Phase IIIII trial explores whether ctDNA status can help guide decisions about the need for adjuvant chemotherapy and identify the optimal chemotherapy regimen for those at high risk of recurrence. Circulating tumor DNA is a promising biomarker that may detect microscopic residual cancer cells that traditional methods might miss. Participants are assigned to groups based on their ctDNA results after surgery. Those without detectable ctDNA ctDNA- may undergo serial monitoring without treatment or receive different chemotherapy regimens such as mFOLFOX6 or CAPOX for 3 to 6 months. Patients with detectable ctDNA ctDNA who have a higher risk of recurrence are randomized to receive either standard chemotherapy regimens like mFOLFOX6 or CAPOX for 6 months or a more intensive regimen called mFOLFIRINOX for 6 months. Central ctDNA testing is performed using the Signatera test to guide these assignments. During the study, participants have blood samples collected for ctDNA testing and undergo imaging scans to check for cancer recurrence. Researchers assess disease-free survival, overall survival, and chemotherapy compliance over several years. The study includes monitoring for safety and treatment effects, with follow-up planned for up to 5 years after randomization. Participants health status, laboratory tests, and tumor markers are regularly evaluated throughout the treatment and follow-up periods.

Researchers are evaluating a treatment approach for early-stage hormone-sensitive, HER-2 negative breast cancer with an Oncotype recurrence score of 18 or less. This Phase III trial compares breast conservation surgery with endocrine therapy alone against breast conservation surgery with both radiation and endocrine therapy. The goal is to see if skipping radiation after lumpectomy is not worse in preventing cancer recurrence in the same breast. Participants will be randomly assigned to one of two groups. One group will receive radiation therapy to the breast plus at least five years of endocrine therapy with drugs such as Tamoxifen, Anastrozole, Letrozole, or Exemestane. The other group will receive endocrine therapy only for at least five years without radiation. Radiation must start within 12 weeks of surgery if assigned. Endocrine therapy dosing and schedule are determined by the treating doctor. During the study, participants will have regular follow-ups up to five years to monitor cancer recurrence in the breast and elsewhere, survival, and breast preservation. Assessments will include clinical exams, imaging like mammograms or MRI, and pathology reviews. The main outcome is time to invasive or noninvasive breast tumor recurrence within five years. Some measures will continue through an average of 15 years, including breast conservation rates. Safety and overall health will be monitored throughout and after treatment.

Researchers are investigating whether adding the drug Docetaxel to the usual hormone treatments, Androgen Deprivation Therapy ADT and Androgen-Receptor Pathway Inhibitor ARPI, can better control metastatic castration sensitive prostate cancer in men who have not responded optimally to initial hormone therapy. This phase III, international, open-label, randomized trial seeks to compare the effectiveness of this combined approach against the standard hormone therapy alone. Participants will be randomly assigned to receive either the standard hormone therapy with ADT plus ARPI or the same hormone therapy combined with Docetaxel chemotherapy. The trial focuses on men with metastatic prostate cancer who continue to have elevated PSA levels after 6 to 12 months of hormone-targeting treatment. Treatments are administered according to physician choice and assignment, and the study evaluates outcomes over a long period. During the trial, participants will be closely monitored with assessments including PSA levels and clinical progression over 39 months. Researchers will measure overall survival as the primary outcome, along with secondary outcomes such as PSA progression, PSA response, PSA kinetics, and progression-free survival. Participants must be accessible for treatment and follow-up to allow for complete documentation of treatment effects and adverse events throughout the study duration.

Researchers are studying premenopausal women with early-stage breast cancer that is estrogen receptor-positive and HER2-negative, focusing on tumors with specific gene recurrence scores. The trial aims to find out if adding chemotherapy to ovarian function suppression plus endocrine therapy improves invasive breast cancer-free survival compared to ovarian function suppression plus endocrine therapy alone. This Phase III trial addresses the need for better treatments in younger women, given their higher risk and past conflicting study results on ovarian suppression and chemotherapy. Participants are randomly assigned to one of two groups one receiving ovarian function suppression combined with an aromatase inhibitor for five years, and the other receiving adjuvant chemotherapy followed by the same ovarian function suppression and aromatase inhibitor regimen. Choices for the aromatase inhibitor and gonadotropin releasing hormone agonist are made by the investigator, with options including drugs such as goserelin, leuprolide, or triptorelin. Endocrine treatment beyond five years is at the investigators discretion, and bilateral oophorectomy may be used instead of ovarian suppression if preferred. During the study, participants are monitored over 11 years from randomization, with measurements including invasive breast cancer-free survival as the primary outcome. Secondary outcomes include disease-free survival, overall survival, recurrence intervals, menopausal symptoms, and pain during aromatase inhibitor therapy. Safety and treatment effects are assessed through regular evaluations, and participants continue to be followed long term to understand the impact of treatments on their breast cancer outcomes.

Researchers are studying adolescent and young adult AYA cancer survivors who had Hodgkin or non-Hodgkin lymphoma to understand how social and genetic factors affect their health outcomes after treatment. These survivors face unique biological, clinical, psychological, and social challenges that may influence their risks for illness and early death compared to older or childhood cancer patients. The study aims to identify conditions increasing these risks and to better meet the needs of AYA cancer survivors. Participants will complete questionnaires about their quality of life and provide blood samples at the start of the study and again at 6, 12, 18, and 24 months. This observational study collects health and treatment information without administering any medical treatments. The study assesses social-environmental risks, individual resilience factors, and gene expression changes to understand their impact on survival and quality of life. Participants will be asked to fill out health-related questionnaires and provide blood samples multiple times over two years. Researchers will measure disease-free survival, overall survival, comorbidities, and quality of life during this period. The study involves ongoing monitoring through questionnaires and blood tests to gather detailed data on how social and genetic factors influence long-term outcomes for AYA lymphoma survivors.

Researchers are studying colorectal cancer CRC in participants aged 45 to 70 who have 1 to 2 non-advanced adenomas, which are small colon polyps without high-risk features. The trial compares two surveillance colonoscopy schedules one group receives colonoscopy at 5 and 10 years after polyp detection, while the other group has colonoscopy only at 10 years. This study aims to provide randomized data to guide optimal timing for follow-up colonoscopies to help reduce CRC incidence and improve clinical practices. Participants are randomly assigned to one of two groups the first group undergoes surveillance colonoscopy at both 5 and 10 years following their qualifying colonoscopy, and the second group undergoes colonoscopy at 10 years only. All colonoscopies, including any unscheduled ones, follow current quality guidelines and institutional preparation standards. The qualifying colonoscopy must have been complete and performed within 4 years before randomization, with all polyps fully removed. During the study, participants will undergo colonoscopies according to their assigned schedules. Researchers will monitor the incidence of colorectal cancer over 10 years as the primary outcome. Participants must be able to understand English or Spanish to complete required procedures. The study may last up to several decades, with ongoing monitoring to assess long-term cancer incidence and the effectiveness of different surveillance intervals.