Cancer Clinical Trials in Seattle, WA

This study is being done to see if tucatinib works better than placebo when given with other drugs to treat participants with HER2-positive breast cancer. A placebo is a pill that looks the same as tucatinib but has no medicine in it. This study will also test what side effects happen when participants take this combination of drugs. A side effect is anything a drug does to the body besides treating your disease. Participants will have cancer that has spread in the body near where it started (locally advanced) and cannot be removed (unresectable) or has spread through the body (metastatic). In this study, all participants will get either tucatinib or placebo. Participants will be assigned randomly to a group. This is a blinded study, so patients and their doctors will not know which group a participant is in. All participants will also get trastuzumab and pertuzumab. These are 2 drugs used to treat this type of cancer. Read Less

This is an international, multisite, open-label, Phase 1b/2 study, to confirm safety and efficacy of samuraciclib in combination with elacestrant in adult participants with metastatic or locally advanced Hormone Receptor (HR) positive and Human Epidermal Growth Factor Receptor (HER)2-negative breast cancer. Read Less

This clinical trial evaluates the effect of conversational agent, Cecebot, on improving insomnia in stage I-III breast cancer survivors. Sleep disturbance ranks among the top concerns reported by breast cancer survivors and is associated with poor quality of life. Many breast cancer survivors also have decreased physical activity, which may also have a negative impact on sleep and quality of life. Cognitive behavioral therapy for insomnia (CBTi) and physical activity interventions have individually been reported to improve sleep and to have a positive impact on quality of life. Cecebot is a personalized short messaging service (SMS)-based behavioral intervention that combines CBTi and physical activity strategies that may improve sleep for breast cancer survivors. Read Less

This phase III trial tests two questions by two separate comparisons of therapies. The first question is whether enhanced therapy (apalutamide in combination with abiraterone + prednisone) added to standard of care (prostate radiation therapy and short term androgen deprivation) is more effective compared to standard of care alone in patients with prostate cancer who experience biochemical recurrence (a rise in the blood level of prostate specific antigen [PSA] after surgical removal of the prostate cancer). A second question tests treatment in patients with biochemical recurrence who show prostate cancer spreading outside the pelvis (metastasis) by positron emission tomography (PET) imaging. In these patients, the benefit of adding metastasis-directed radiation to enhanced therapy (apalutamide in combination with abiraterone + prednisone) is tested. Diagnostic procedures, such as PET, may help doctors look for cancer that has spread to the pelvis. Androgens are hormones that may cause the growth of prostate cancer cells. Apalutamide may help fight prostate cancer by blocking the use of androgens by the tumor cells. Metastasis-directed targeted radiation therapy uses high energy rays to kill tumor cells and shrink tumors that have spread. This trial may help doctors determine if using PET results to deliver more tailored treatment (i.e., adding apalutamide, with or without targeted radiation therapy, to standard of care treatment) works better than standard of care treatment alone in patients with biochemical recurrence of prostate cancer. Read Less

The primary objective of this study is to compare the progression-free survival (PFS) between sacituzumab govitecan-hziy (SG) versus treatment of physician's choice (TPC) in participants with previously untreated, locally advanced, inoperable or metastatic triple-negative breast cancer whose tumors do not express programmed cell death ligand 1 (PD-L1) or in participants previously treated with anti-programmed cell death (ligand or protein) 1 (Anti-PD-(L)1) Agents in the early setting whose tumors do express PD-L1. Read Less

The purpose of this study is to assess 2 different doses of onvansertib to select the lowest dose that is maximally effective, and to assess the safety, efficacy, pharmacokinetics, and pharmacodynamics of onvansertib in combination with FOLFIRI + bevacizumab or FOLFOX + bevacizumab in patients with KRAS or NRAS-mutated metastatic colorectal cancer (CRC) in the first-line setting. Read Less

This phase III trial studies how well letrozole with or without paclitaxel and carboplatin works in treating patients with stage II-IV low-grade serous carcinoma of the ovary, fallopian tube, or peritoneum. Letrozole is an enzyme inhibitor that lowers the amount of estrogen made by the body which in turn may stop the growth of tumor cells that need estrogen to grow. Drugs used in chemotherapy, such as paclitaxel and carboplatin, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. It is not yet known whether giving letrozole alone or in combination with paclitaxel and carboplatin works better in treating patients with low-grade serous carcinoma of the ovary, fallopian tube, or peritoneum compared to paclitaxel and carboplatin without letrozole. Read Less

This open-label, exploratory study is designed to evaluate the safety and efficacy of targeted therapies or immunotherapy as single agents or combinations, in participants with metastatic colorectal cancer (mCRC) whose tumors are biomarker positive as per treatment arm-specific definition. Eligible participants with mCRC will be enrolled into specific treatment arms based on their biomarker assay results. Read Less

The purpose of this study is to assess the safety, tolerability, and preliminary efficacy of BMS-986460 in men with Metastatic Castration-resistant Prostate Cancer. Read Less

The purpose of this study is to collect long term safety data in subjects who are continuing to derive clinical benefit from treatment with Enzalutamide from the subjects participation in an enzalutamide clinical study sponsored by Astellas or Medivation (i.e., parent study) which has completed, at a minimum, the primary analysis or the study specified evaluation period. Read Less

The SISTER study is a randomized trial, looking at various modalities of social support for Black patients undergoing treatment for endometrial cancer. There are three study arms: group support, 1:1 peer support, and enhanced usual care. The primary outcome is treatment completion, and the secondary outcome is social isolation. Read Less

The goal of this platform clinical trial is to test how well novel treatment combinations work in participants with lung cancer. Substudy-01 will compare the different novel combinations versus standard of care in participants with metastatic (cancer that has spread) non-small-cell lung cancer (NSCLC) who have have not been treated before. Substudy-02 will compare the different novel combination versus standard of care in participants with cancer that has progressed after receiving previous treatment for metastatic NSCLC. Substudy-03 will compare the different novel combinations versus standard of care in participants with resectable stage II-III NSCLC. The primary objectives of this study are: Substudy-01 and Substudy-02: To evaluate the objective response rate (ORR) assessed per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v1.1). Substudy-03: To evaluate the efficacy of treatment combinations based on complete pathological response (pCR) rate. Read Less