The purpose of this study is to assess the safety, tolerability, and recommended dose(s) of
BMS-986340 as monotherapy and in combination with nivolumab or docetaxel in participants with
advanced solid tumors. This study is a first-in-human (FIH) study of BMS-986340 in
participants with advanced solid tumors.

This phase I/II trial studies the side effects, safety, and effectiveness of low dose radiation to the entire body (total body irradiation [TBI]) and higher dose radiation to known areas of cancer (hypofractionated radiation therapy [H-RT]) combined with atezolizumab and chemotherapy (carboplatin & etoposide) in treating patients with small cell lung cancer that has spread to disease sites outside of the lung (extensive stage). Extensive stage disease has historically been treated with chemotherapy alone with consideration of chest (thoracic) radiation therapy for those with response to chemotherapy, as well as consideration of preventative radiation therapy to the head (prophylactic cranial irradiation). Emerging evidence supports the synergistic interactions between immunotherapy and radiation therapy. Immunotherapy with monoclonal antibodies, such as atezolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Carboplatin is in a class of medications known as platinum-containing compounds. It works in a way similar to the anticancer drug cisplatin, but may be better tolerated than cisplatin. Carboplatin works by killing, stopping or slowing the growth of tumor cells. Etoposide is in a class of medications known as podophyllotoxin derivatives. It blocks a certain enzyme needed for cell division and DNA repair and may kill tumor cells. Combining TBI and H-RT with atezolizumab and chemotherapy may improve response to treatment.

This phase I/II trial tests the safety and efficacy of split-course adaptive radiation therapy in combination with immunotherapy with or without chemotherapy for the treatment of patients with stage IV lung cancer or lung cancer that that has spread to nearby tissue or lymph nodes (locally advanced). Radiation therapy is a standard cancer treatment that uses high energy rays to kill cancer cells and shrink tumors. Split-course adaptive radiation therapy uses patient disease response to alter the intensity of the radiation therapy. Immunotherapy with monoclonal antibodies such as pembrolizumab, ipilimumab or nivolumab may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Chemotherapy drugs like carboplatin, pemetrexed, and paclitaxel work in different ways to stop the growth of cancer cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving split-course adaptive radiation therapy with standard treatments like immunotherapy and chemotherapy may be more effective at treating stage IV or locally advanced lung cancer than giving them alone.

The goal of this clinical trial is to evaluate the safety of TOS-358 in adults with select
solid tumors who meet study enrollment criteria. The main questions it aims to answer are:

1. what is the maximum tolerated dose and recommended dose for phase 2?

2. how safe and tolerable is TOS-358 at different dose levels when taken orally once or
twice per day?

This phase III trial compares how well endobronchial ultrasound-transbronchial needle aspiration (EBUS-TBNA) versus EBUS-TBNA plus transbronchial mediastinal cryobiopsy works to obtain adequate tissue samples for next generation sequencing (NGS). During usual care, if there is suspicion of cancer, a procedures known as an EBUS-TBNA is done to take sample of lymph nodes to evaluate for cancer spread. If there is suspected cancer in the lymph nodes, multiple samples are taken for molecular testing (NGS) to help guide treatment decisions. It requires a certain amount of tissue to send for the molecular testing which can be achieved with EBUS-TBNA about 70% of the time. Researchers want to find out if adding a biopsy tool currently used in usual care, known as a cryoprobe, can acquire more tissue for molecular analysis. The cryoprobe uses a freezing technique to biopsy and can potentially gather larger and higher quality tissue samples than the standard EBUS-TBNA method.

This trial studies the impact of indwelling tunneled pleural drainage systems (gravity or vacuum based) on pain in patients with plural effusion that has come back (recurrent). Vacuum drainage and gravity drainage are two commonly used drainage methods. Studying the best drainage methods may help future patients undergoing indwelling tunneled pleural catheter placement.

This ComboMATCH patient screening trial is the gateway to a coordinated set of clinical trials to study cancer treatment directed by genetic testing. Patients with solid tumors that have spread to nearby tissue or lymph nodes (locally advanced) or have spread to other places in the body (advanced) and have progressed on at least one line of standard systemic therapy or have no standard treatment that has been shown to prolong overall survival may be candidates for these trials. Genetic tests look at the unique genetic material (genes) of patients' tumor cells. Patients with some genetic changes or abnormalities (mutations) may benefit from treatment that targets that particular genetic mutation. ComboMATCH is designed to match patients to a treatment that may work to control their tumor and may help doctors plan better treatment for patients with locally advanced or advanced solid tumors.