Publications by authors named "Carmen Castanon"

Article Synopsis
  • Colon cancer is becoming more common in younger people, and treatment usually involves surgery and chemotherapy; however, neoadjuvant chemotherapy is being tested for its potential to improve survival rates.
  • This study is a randomized clinical trial that will compare two treatment groups: one receiving neoadjuvant chemotherapy, surgery, and adjuvant chemotherapy, and the other getting surgery followed by adjuvant chemotherapy.
  • The main goal is to see if neoadjuvant chemotherapy leads to better survival outcomes within two years, while also looking at other factors like tumor response and side effects.
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Aim: VITAL, a phase II single-arm study, aimed to evaluate efficacy and safety of panitumumab addition to 5-fluorouracil (5-FU), mitomycin-C (MMC) and radiotherapy (RT) in patients with localized squamous cell carcinoma of the anal canal (SCCAC).

Methods: Adult, treatment-naïve SCCAC patients (Stage T2-T4, any N, M0) and ECOG-PS ≤2, received panitumumab (6 mg/kg, day 1 and Q2W; 8 weeks), 5-FU (1000 mg/m /d, days 1-4 and 29-32), MMC (10 mg/m , days 1 and 29) and RT 45 Gy (1.8 Gy/fraction) to the primary tumor and mesorectal, iliac and inguinal lymph nodes, plus 10-15 Gy boost dose to the primary tumor and affected lymph nodes.

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More than 50 % of patients with colorectal cancer develop liver metastases. Surgical resection is the only available treatment that improves survival in patients with colorectal liver metastases (CRLM). New antiangiogenic targeted therapies, such as bevacizumab, aflibercept, and regorafenib, in combination with neoadjuvant and conversion chemotherapy may lead to improved response rates in this population of patients and increase the proportion of patients eligible for surgical resection.

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Concerns about the safety of irinotecan (CPT-11) plus bolus 5-fluorouracil (5-FU)/leucovorin (LV) (the so-called Saltz regimen) have been previously reported. This prospective, multicenter, non-randomized study evaluated the anti-tumoral effect and toxicity of the Saltz regimen as first-line chemotherapy of 130 patients with advanced colorectal cancer (CRC). The median numbers of treatment cycles and infusions received per patient were 3 and 12, respectively.

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