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Preoperative chemoradiation has become a standard part of treatment protocols in stage II and III rectal cancer. Compared to postoperative chemoradiotherapy, the advantage of preoperative application of chemotherapeutics and irradiation includes improved compliance, reduced toxicity and downstaging of the tumour in a substantial number of patients. The latter may enhance the rate of curative surgery, permit sphincter preservation in patients with low-sited tumours and have a positive impact on the quality of life of these patients. Orally administered capecitabine (Xeloda®, Hoffmann - La Roche Ltd, Basel, Switzerland) mimics the pharmacokinetics of continuous 5-FU infusion and makes chemoradiotherapy more patient-friendly. The mechanism of capecitabine activation, preferably in tumour cells, may further enhance its efficacy and tolerability, offering the potential for an enhanced therapeutic ratio.The aim of the present phase II study was to evaluate the efficacy and toxicity of preoperative chemoradiotherapy with capecitabine in patients with locally advanced rectal cancer. The primary endpoint of the study is a pathologically determined complete remission rate (pCR) of the disease locally and regionally. Secondly, the rate of sphincter preservation in low-sited tumours, overall downstaging rate,toxicity and survival parameters will be analysed.
Allocation: Non-Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Single Group Assignment, Masking: Open Label, Primary Purpose: Treatment
Resectable Rectal Cancer Clinical Stage II and III
Institute of Oncology
Institute of Oncology Ljubljana
Published on BioPortfolio: 2014-08-27T03:12:36-0400
The project objective is to evaluate the efficacy of the neoadjuvant treatment with bevacizumab, capecitabine and radiotherapy, in patients with rectal adenocarcinoma resectable locally ad...
This is a nonrandomised pilot trial to establish the role of intravenous cetuximab when added to a schedule of capecitabine plus pelvic radiation in patients who have locally advanced prim...
The purpose of this study is to seek the proper dose of capecitabine in post-operative concurrent chemotherapy for stage II/III elderly rectal cancer patients receiving radical surgery, an...
This study is to evaluate the pathologic complete response rate to pre-operative concurrent chemoradiotherapy with capecitabine plus irinotecan in resectable rectal cancer
This study is to estimate the pathologic complete response rate of cetuximab, irinotecan, and capecitabine concurrent with radiotherapy given preoperatively in patients with resectable rec...
This phase II trial was aimed at assessing the safety and activity of capecitabine, oxaliplatin, and irinotecan (COI regimen) as a preoperative treatment for resectable gastric cancer (GC) or gastroes...
The goal of treatment for patients with synchronous liver metastases (SLM) from rectal cancer is to achieve a complete resection of both tumor locations. For patients with symptomatic locally advanced...
Since the implementation of new guidelines for rectal cancer in The Netherlands in April 2014, clinical stage as seen at preoperative MRI indicates whether neoadjuvant therapy is necessary before rect...
The influence of EGFR pathway mutations on cetuximab-containing rectal cancer preoperative chemoradiation (CRT) is uncertain.
Short-course preoperative radiotherapy is indicated in patients with resectable rectal cancer to control local recurrence. Although no clear evidence is available, short-course radiotherapy with surge...
A deoxycytidine derivative and fluorouracil PRODRUG that is used as an ANTINEOPLASTIC ANTIMETABOLITE in the treatment of COLON CANCER; BREAST CANCER and GASTRIC CANCER.
Component of the NATIONAL INSTITUTES OF HEALTH. Through basic and clinical biomedical research and training, it conducts and supports research with the objective of cancer prevention, early stage identification and elimination. This Institute was established in 1937.
Tumors or cancer of the RECTUM.
A paraganglioma involving the glomus jugulare, a microscopic collection of chemoreceptor tissue in the adventitia of the bulb of the jugular vein. It may cause paralysis of the vocal cords, attacks of dizziness, blackouts, and nystagmus. It is not resectable but radiation therapy is effective. It regresses slowly, but permanent control is regularly achieved. (From Dorland, 27th ed; Stedman, 25th ed; DeVita Jr et al., Cancer: Principles & Practice of Oncology, 3d ed, pp1603-4)
The stage in the first meiotic prophase, following ZYGOTENE STAGE, when CROSSING OVER between homologous CHROMOSOMES begins.
In a clinical trial or interventional study, participants receive specific interventions according to the research plan or protocol created by the investigators. These interventions may be medical products, such as drugs or devices; procedures; or change...
Head and neck cancers
Cancer can occur in any of the tissues or organs in the head and neck. There are over 30 different places that cancer can develop in the head and neck area. Mouth cancers (oral cancers) - Mouth cancer can develop on the lip, the tongue, the floor...
Cancer is not just one disease but many diseases. There are more than 100 different types of cancer. Most cancers are named for the organ or type of cell in which they start - for example, cancer that begins in the colon is called colon cancer; cancer th...