View clinical trials related to Adenocarcinoma.
Filter by:This phase I/II trial tests the safety, side effects, best dose, and efficacy of FOLFOX and bevacizumab in combination with botensilimab and balstilimab (3B-FOLFOX) in treating patients with microsatellite stable (MSS) colorectal cancer that has spread from where it first started (primary site) to other places in the body (metastatic). Chemotherapy drugs, such as FOLFOX, 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. Bevacizumab is in a class of medications called antiangiogenic agents. It works by stopping the formation of blood vessels that bring oxygen and nutrients to tumor. This may slow the growth and spread of tumor. Balstilimab and botensilimab are in a class of medications called monoclonal antibodies. They bind to proteins, called PD-L1 and CTLA-4, which is found on some types of tumor cells. These PD-1 and CTLA-4 proteins are known to affect the body's defense mechanism to identify and fight against tumor cells. The combination of these drugs may lead to improved disease control and outcomes in patients with MSS metastatic colorectal cancer.
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 is a Phase 1/2, open-label, multi-center, first-in-human, dose escalation and cohort expansion study evaluating multiple doses and schedules of subcutaneously administered JK08 in patients with unresectable locally, advanced or metastatic cancer.
Background: The current standard treatment of prostate cancer is either surgery or radiation. Typically, this includes either the removal or radiation of the whole prostate gland. Many people now seek out focal therapy options to decrease the side effects of treatment. Until now, several forms of physical destruction with heat (thermal ablation), cold (cryotherapy), sound waves (HIFU), laser (FLA), and electrical energy (IRE). A new type of radiation (SBRT) may be an effective way to cure men of early-stage prostate cancer with fewer side effects than standard treatments. Objective: To see how people with untreated localized prostate cancer will respond to focal therapy with SBRT. Eligibility: People aged 18 years and older with untreated localized prostate cancer (prostate cancer which has not spread outside of the prostate gland). Design: - Participants will undergo screening including blood tests, an MRI, a PSMA PET/CT (18F-DCFPyL), and a biopsy. - Small, non-radioactive, gold seeds about the size of a grain of rice will be placed in and/or around the tumor to help target the radiation treatment. - Radiation (SBRT) will occur in 2 separate sessions about 1 week apart. No sedation is used, these sessions are painless. Each session will take about 1-2 hours. Participants can go home afterwards. - Follow-up will continue for 2 years with repeat scans (MRI and PSMA PET/CT) and blood (PSA) tests. - After two years, a biopsy will be done to understand the impact of this new treatment on prostate cancer.
This study is an open-label, phase 1/1b study of the pressure-enabled intrapancreatic infusion of SD-101, a TLR 9 agonist, alone or in combination with intravenous checkpoint blockade in adults with locally advanced pancreatic cancer.
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.
ActivSight™ combines an innovative form factor and proprietary software to deliver precise, objective, real-time visualization of blood flow and tissue perfusion intraoperatively for laparoscope-based surgery. A small adaptor that fits between any existing laparoscope and camera systems and a separate light source placed along any current commercial system will deliver objective real-time tissue perfusion and blood flow information intraoperatively. Primary Objective: To determine the feasibility of ActivSight™ in detecting and displaying tissue perfusion and blood flow in the conduit and foregut anastomoses in esophageal resection/reconstructive surgery. The investigators will compare the precision and accuracy among the naked eye inspection, ICG and LSCI in assessing the vascularity of the conduit.
This is a prospective, single arm, multicenter phase II study to assess the effectiveness of Serplulimab, Lenvatinib and Paclitaxel in the treatment of advanced gastric or gastroesophageal junction adenocarcinoma after first-line immunotherapy.
This is an open-label, dose-exploration and expansion study to determine the safety, tolerability, pharmacokinetics, pharmacodynamics, and preliminary anti-tumor activity of IMM-1-104 when administered as monotherapy or in combination with approved agents in participants with RAS-mutated or RAS/MAPK activated advanced or metastatic solid tumors. The dose exploration will identify the candidate recommended Phase 2 dose (RP2D) of IMM-1-104 to further explore the anti-tumor activity of IMM-1-104 as monotherapy and in combination with approved agents in multiple Phase 2a proof-of-concept cohorts in malignancies of interest.
Pancreatic ductal adenocarcinoma (PDAC) is a dismal disease with a 5-year survival rate as low as 6%. It causes body composition changes and many patients develop muscle loss with disease progression. Computed tomography (CT) is a common, noninvasive method of muscle assessment.Known as myoesteatosis,low muscle radiodensity is reflective of intermuscular adipose tissue that influences survival outcomes in patients with cancer.Serum creatinine (Scr) and cystatin C (CysC) are usually employed to estimate renal function in clinical practice. Scr is a metabolic waste product produced by creatine in skeletal muscle. CysC can be produced by all nucleated cells in the body at a constant production rate. CysC is used as an endogenous marker to reflect the glomerular filtration rate. Some studies have supported that the Scr/CysC ratio (CCR) is a simple and inexpensive measure that can be used to evaluate the skeletal muscle mass of patients with malignancies, such as gastric cancer. Therefore, the purpose of the present study is to explore the association between CCR and myosteatosis upon diagnosis of PDAC, specially whether the co-occurrence of these factors could predict survival outcomes.Preoperative assessment of muscle quality may be valuable for treatment planning and optimization of nutritional support. This retrospective study enrolls patients who underwent surgery for PDAC, from January 2016 to December 2021. Patients will be divided into myosteatosis and non-myosteatosis groups. Clinical and imaging data are collected.The study does not have any intervention measures and harm to subjects.