Active clinical trials for "Adenocarcinoma"

pMMR/MSS and 32 dMMR/MSI-H patientspatients were planned to be enrolled. Patients with dMMR/MSI-H will be randomly assigned to the immunotherapy arm or short-course radiotherapy sequential immunotherapy arm; pMMR/MSS patients will receive capecitabine-irinotecan based concurrent radiotherapy before being randomly assigned to the XELIRI or FOLFRINOX arm. The rate of complete response (sustained cCR for ≥ 1 year), long-term prognosis and adverse effects will be analyzed.

This randomized clinical trial studies how well high volume washing of the abdomen works in increasing survival after surgery in patients with pancreatic cancer that can be removed by surgery. High volume washings may remove free floating cancers present after surgery and help prolong survival in patients with pancreatic cancer.

The investigators hypothesize that increasing radiation dose to the functional MRI-defined lesion in the prostate bed will result in an improved initial complete response (reduction in prostate-specific antigen (PSA) to < 0.1 ng/mL), which is related to long-term outcome biochemically. Biomarker expression levels differ in the DCE-MRI enhancing and non-enhancing tumor regions (when applicable). 10-15% of men undergoing RT have free circulating DNA (fcDNA) or tumor cells (CTC) that are related to an adverse treatment outcome. Prostate cancer-related anxiety will be reduced in the MRI targeted SRT arm, because the patients will be aware that the dominant tumor will be targeted with higher radiation dose (compared to those pts who were treated on standard arm prior to its closure).

In localized intermediate- and high-risk prostate cancers (according to the NCCN classification), external radiotherapy delivering a "high" dose (dose equivalent 78-80Gy EQD2, α/ß=1.5) to the entire prostate volume combined with hormonal treatment, if necessary, has shown its benefit in terms of recurrence-free survival and is considered a standard treatment for this indication. Two fractionation modalities (number of sessions) are considered as therapeutic standards, conventional fractionation (39 to 40 sessions of 2 Gy in 8 weeks) and moderate hypo-fractionation (20 sessions of 3 Gy). More recently, phase II and two phase III studies have shown equivalence in terms of safety and efficacy of "extreme hypofractionation" (5 or 6 sessions) for these localized cancers, using stereotactic-type techniques. In view of the current data, this fractionation is considered a therapeutic standard in some countries (notably the USA) and an option in France. Delivering higher doses, beyond 80 GyEQD2 would improve tumor control, as demonstrated by randomized studies using brachytherapy, but at the cost of an increased risk of urinary toxicity. As an alternative to this combination of external radiotherapy and brachytherapy, an innovative approach of external radiotherapy has been developed to increase the therapeutic ratio of patients with localized prostate cancer, based on an escalation of the radiation dose (> 95 GyEQD2) focused on the macroscopic tumor or "dominant intra-prostatic lesion" (DIPL), the area most at risk of local recurrence after conventional dose radiotherapy (3). This external radiotherapy technique consists in performing a conventional dose irradiation on the whole prostate, with at the same time (at each session) a higher dose ("Boost") on the DIPL. This is a modality known as "simultaneous integrated boost" (SIB). The feasibility of simultaneous integrated boost (SIB) on the DIPL has been proven in external radiotherapy using conventional fractionation in the phase III FLAME study and the results in terms of long-term tumor control of this study showed a benefit in terms of biological recurrence-free survival. Feasibility in terms of tolerance has also been established for very hypofractionated regimens (5 sessions), in particular in the HypoFLAME study that followed the above-mentioned study . Multiparametric MRI (mpMRI) is used to identify and delineate the "dominant intra-prostatic lesion" (DIPL), and is the most commonly used modality in clinical studies that have evaluated SIB techniques. However, several studies show that PET imaging, particularly 68Ga-PSMA PET, significantly improves the correlation between the image-defined DIPL and histological data and may improve the likelihood of tumor control. A dosimetric simulation study also showed that dose escalation based on 68Ga-PSMA PET could improve local tumor control with an acceptable level of toxicity . Moreover, 68Ga-PSMA PET could be used to select the patients who could benefit most from this dose escalation, by excluding patients with lymph node or distant metastases.

This phase II trial tests how well CPI-613 (devimistat) in combination with hydroxychloroquine (HCQ) and 5-fluorouracil (5-FU) or gemcitabine works in patients with solid tumors that may have spread from where they first started to nearby tissue, lymph nodes, or distant parts of the body (advanced) or that have not responded to chemotherapy medications (chemorefractory). Metabolism is how the cells in the body use molecules (carbohydrates, fats, and proteins) from food to get the energy they need to grow, reproduce and stay healthy. Tumor cells, however, do this process differently as they use more molecules (glucose, a type of carbohydrate) to make the energy they need to grow and spread. CPI-613 works by blocking the creation of the energy that tumor cells need to survive, grow in the body and make more tumor cells. When the energy production they need is blocked, the tumor cells can no longer survive. Hydroxychloroquine is a drug used to treat malaria and rheumatoid arthritis and may also improve the immune system in a way that tumors may be better controlled. Fluorouracil is in a class of medications called antimetabolites. It works by killing fast-growing abnormal cells. Gemcitabine is a chemotherapy drug that blocks the cells from making DNA and may kill tumor cells. CPI-613 (devimistat) in combination with hydroxychloroquine and 5-fluorouracil or gemcitabine may work to better treat advanced solid tumors.

This is a single arm phase II study. All patients will receive 3 cycles of the treatment of nab-paclitaxel (Days 1, 8 and 15), gemcitabine (Days 1, 8 and 15), and TTFields (worn every day for at least 18 hours). Following the initial 3 cycles of gemcitabine/nab-paclitaxel/TTFields treatment, patients will undergo restaging by CT or MRI. Patients with stable disease or better will undergo surgery for resection within 8 weeks following completion of initial chemotherapy although enrolling sites are encouraged to perform resection within 4 weeks of Cycle 3 D15 of therapy. If resection yields R0 or R1, patients will begin an additional 3 cycles of gemcitabine/nab-paclitaxel/TTFields treatment within 8 weeks of surgery. Based on available literature, it is expected that a percentage of patients will not undergo resection either due to disease progression or due to toxicities/ complications of the neoadjuvant segment of therapy. These patients will be included in the evaluable patients for both co-primary endpoints as well as the secondary endpoints including ORR, adverse events, and OS.

This phase III trial compares the effect of modified fluorouracil, leucovorin calcium, oxaliplatin, and irinotecan (mFOLFIRINOX) to modified fluorouracil, leucovorin calcium, and oxaliplatin (mFOLFOX) for the treatment of advanced, unresectable, or metastatic HER2 negative esophageal, gastroesophageal junction, and gastric adenocarcinoma. The usual approach for patients is treatment with FOLFOX chemotherapy. Chemotherapy drugs 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. Fluorouracil stops cells from making DNA and it may kill tumor cells. Leucovorin is used with fluorouracil to enhance the effects of the drug. Oxaliplatin works by killing, stopping, or slowing the growth of tumor cells. Some patients also receive an immunotherapy drug, nivolumab, in addition to FOLFOX chemotherapy. Immunotherapy may induce changes in body's immune system and may interfere with the ability of tumor cells to grow and spread. Irinotecan blocks certain enzymes needed for cell division and DNA repair, and it may kill tumor cells. Adding irinotecan to the FOLFOX regimen could shrink the cancer and extend the life of patients with advanced gastroesophageal cancers.

To explore the efficacy and safety of neoadjuvant furmonertinib combined with bevacizumab in the treatment of resectable and potentially resectable stage III-IVA EGFR mutation-positive lung adenocarcinoma.

This first-in-human study will evaluate the Maximum Tolerated Dose (MTD) / the Recommended Phase 2 Dose (RP2D), safety, tolerability, anti-tumor activity, pharmacokinetics, pharmacodynamics and immunogenicity of AMT-151, a novel antibody-drug conjugate against folate receptor alpha, in patients with selected advanced solid tumors.

To explore the possibility to overcome CYP3A-mediated resistance to anticancer drugs in pancreatic cancer, we will investigate the pharmacokinetics, safety, tolerability, and efficacy of nanoparticle albumin-bound paclitaxel (nab-paclitaxel) in combination with gemcitabine and the CYP3A inhibitor cobicistat in a phase I proof-of-concept trial to determine the safety profile, the recommended dose of nab-paclitaxel in combination with gemcitabine and cobicistat, and to determine whether there is an early efficacy signal warranting a larger scale trial. The present trial is an open-label trial consisting of a dose-escalation part and an expansion part. The dose escalation part is designed to determine the safety, tolerability, and pharmacokinetics of nab-paclitaxel in combination with gemcitabine and cobicistat and will guide the dosing in the expansion part of the trial. The trial enrolls patients with unresectable locally advanced or metastatic pancreatic adenocarcinoma and adequate performance score (ECOG PS 0-2) who would usually receive gemcitabine and nab-paclitaxel according to standard of care. Primary endpoint for the phase I trial is the safety of the combination. Overall survival (OS), disease control rate (DCR), overall response rate (ORR), duration of response (DoR) and progression free survival (PFS) are secondary efficacy endpoints. Further secondary endpoints are tolerability, pharmacokinetics, pharmacodynamics, and pharmacogenomics.