View clinical trials related to Adenocarcinoma.
Filter by:The goal of this observational study is to learn about local and peripheral immune and metabolic changes in patients with lung adenocarcinoma undergoing cryoablation. The main question it aims to answer are: - local and peripheral immune changes in patients with lung adenocarcinoma undergoing cryoablation. - local and peripheral metabolic changes in patients with lung adenocarcinoma undergoing cryoablation. Peripheral blood, biopsy tissues of patients will be collected at the baseline and after cryoablation. Single-cell sequencing, single-cell immune bank, metabolomics and spatial metabolomics will be used to explore the local and peripheral immune changes and metabolites changes in patients with lung adenocarcinoma before and after cryoablation.
Gastric/GEJ adenocarcinomas are aggressive tumors with a high probability of death. Current treatment guidelines include two-drug cytotoxic chemotherapy with a fluoropyrimidine (mFOLFOX6: capecitabine or fluorouracil) and a platinum-based agent (CapOx: oxaliplatin or cisplatin). In addition, the FDA has recently approved nivolumab, a PD-1 checkpoint inhibitor, in combination with chemotherapy as first line treatment for advanced or metastatic gastric/GEJ cancer. TST001 is a recombinant humanized monoclonal antibody against Claudin (a tumor marker found in gastric/GEJ cancer. In this study, the combination therapy of chemotherapy or chemotherapy and nivolumab with and without TST001 (a novel recombinant humanized antibody) could provide additional benefits to the management of these tumors.
The role of this transversal study is to assess the specificity and sensitivity of liquid biopsy to detect circulating cells tumor of adenocarcinoma of the ethmoid. Blood sample of participants will be collected at the moment of the surgical procedure or recurrence diagnosis; immediately after surgery; at day 8-10; at month 2-3 of postoperative follow-up. Two comparison groups will be studied: one age and gender-matched group and one professional exposure-matched group to assess the sensitivity and specificity of liquid biopsy
The goal of this interventional study is to learn about the efficacy of first-line chemotherapy with Gemcitabine in metastatic pancreatic adenocarcinoma patients expressing the GemCore signature in their tumor. The main question it aims to answer is to assess efficacy of Gemcitabine (tumor response, survival rate) in the population of patient bearing the GemCore signature. Participants will start the chemotherapy with Gemcitabine as usually performed in standard care of their center. They will consent to a genomic analyze of their tumor to know if it bears the GemCore signature. The center will manage the participant's follow up as usually realized in standard care.
This interventional clinical trial aims to find ways of improving treatments for individuals with esophageal cancer. Laboratory-based studies show that using medicines that affect a protein called TGF-beta (TGFβ) can kill esophageal cancer cells in individuals who have localized esophageal adenocarcinoma and are being considered for standard-of-care chemoradiation prior to surgery. Participants of this study will take a pill called vactosertib for two weeks before starting standard of care chemoradiation. At the end of the two weeks of taking vactosertib, participants will have a Positron Emission Tomography Computer Assisted Tomography (PET CT) scan and undergo an endoscopy with a biopsy to determine if the vactosertib is working. After chemoradiation, participants will take vactosertib again for four weeks and then be considered for surgery.
To assess whether EUS (Endoscopic Ultrasound) can serve as a valuable diagnostic tool for identifying PDAC at an early stage in individuals who have recently been diagnosed with diabetes. Purpose: To improve the rates of early detection of pancreatic cancer. Pancreatic ductal adenocarcinoma (PDAC) is a type of cancer that starts in the pancreas, a gland located in your abdomen. It happens when some cells in the pancreas start growing abnormally and form a cancer.
A unique approach for cancer treatment employing intratumoral diffusing alpha radiation emitter device for advanced pancreatic cancer
This phase II randomized control trial assesses the effect of Urolithin A (Uro-A) supplementation compared to placebo in men with biopsy-confirmed prostate cancer undergoing radical prostatectomy (RP) progressive disease. A total of 90 men will be accrued and randomized 1:1 to receive a 1000 mg daily dose of Uro-A in two 250 mg capsules PO BID or two placebo capsules BID daily for 3 to 6 weeks prior to RP. The primary endpoint is to determine the effect of Uro-A on decreasing prostate tumor tissue oxidative stress (measured by 8-OHdG) compared to placebo.
Although surgical or medical castration (i.e., androgen-deprivation therapy, ADT) is considered standard treatment in metastatic castration-naïve PC (mCNPC) patients, current guidelines have established the addition docetaxel or modern androgen receptor targeting agents (ARTAs; abiraterone acetate or enzalutamide) to ADT as the standard of care for patients with mCNPC [1,2]. One of the major challenges in the management of mCNPC includes balancing the toxicity of first-line docetaxel with clinical benefit. Our previous clinical studies suggested that the tolerability of docetaxel could be improved by using a biweekly regimen [3,4], without compromising efficacy. There is a growing interest in maintenance therapy as a strategy for prolonging the benefit of first-line therapy while minimizing long-term toxicity. In phase III trials involving first-line enzalutamide in mCNPC (ENZAMET and ARCHES), earlier treatment with docetaxel was permitted [5,6]. Based on these considerations, we hypothesized that enzalutamide maintenance therapy would improve outcomes in patients who had received first-line biweekly docetaxel plus ADT for mCNPC.
The addition of immunotherapy to chemotherapy improves outcomes in patients with HER2-negative gastroesophageal adenocarcinoma (GEA), and investigators aim to explore its role in the perioperative setting. Moreover, optimizing the timing schedule of these two therapies is critical when balancing efficacy and safety. This Chinese, multicenter, open-label phase 1b/2 trial will evaluate the efficacy and toxicity of perioperative folinic acid, fluoro-uracil, oxali-platin (FOLFOX), and toripalimab (JS001, a novel PD-1 inhibitor) in combination at various schedules in the neoadjuvant setting in patients with HER2-negative resectable GEA: three cycles each in Arm A: FOLFOX (D1, q2w) followed by toripalimab (D3, 3 mg/kg, q2w); Arm B: concurrent FOLFOX (D1, q2w) combined with toripalimab (D1, 3 mg/kg, q2w); Arm C: toripalimab (D1, 3 mg/kg, q2w) followed by FOLFOX (D3, q2w); Arm D: FOLFOX (D1, q2w) alone. The primary end-point is the dose-limiting toxicity in Phase 1b and the pathological complete response rate in Phase 2; secondary end-points include major pathologic response, disease-free survival, and event-free survival.A fixed sample size of 126 patients is used in this study, with a safety run-in period (n = 6) and cohort expansion period (n = 24), a dropout rate of 5% within 12 months of follow-up. Each arm receives three cycles of FOLFOX (D1, q2w) followed by 15 cycles of toripalimab (D1, 240 mg, q3w) in the neoadjuvant setting. Pre-treatment biopsies, post-resection specimens, serial liquid biopsy, and gut microbiota samples on treatment will be collected to explore the biomarkers' predictive value on diverse schedule efficacy and safety.