The incorporation of bortezomib into the gemcitabine/cisplatin regimen, in the dose and schedule used in this study, could not improve the efficacy of the chemotherapy regimen and has not to be further investigated.

Malignancies constitute the second cause of death in patients with inflammatory bowel diseases (IBD), after cardiovascular diseases. Although it has been postulated that IBD patients are at greater risk of colorectal cancer compared to the general population, lately there has been evidence supporting that this risk is diminishing over time as a result of better surveillance, while the incidence of extraintestinal cancers (EICs) is increasing. This could be attributed either to systemic inflammation caused by IBD or to long-lasting immunosuppression due to IBD treatments. It seems that the overall risk of EICs is higher for Crohn’s disease patients and it is mainly driven by skin cancers, and liver-biliary cancers in patients with IBD and primary sclerosing cholangitis. The aims of this review were first to evaluate the prevalence, characteristics, and risk factors of EICs in patients with IBD and second to raise awareness regarding a proper surveillance program resulting in early diagnosis, better prognosis and survival, especially in the era of new IBD treatments that are on the way.

Purpose: We assessed CureCancer’s feasibility and patients’ and HCPs’ satisfaction. CureCancer is a patient-centric/driven platform, which enables patients to self-create their profile, report symptoms and communicate with physicians.Methods: Patients from 18 Centers were asked to register at CureCancer, upload their data and complete a questionnaire on demographics, disease and treatment characteristics, and their satisfaction. Results: 159 patients were enrolled and 144 (90.6%) registered. 114 of 144 (79.1%), 63 males and 51 females, median age 54.5 years, completed the questionnaire. 64 patients were University and 35 were high School graduates. 46 patients had metastatic disease, 87 were on active treatment and 51 received supportive care. All patients also visited non-oncology HCPs. Nineteen patients changed work status and 49 had children below 24 years. Registration was “very/very much” easy for 98 (86.0 %) patients. File uploading was “very/very much” easy for 47 (41.2%) patients. Over 80% of patients and physicians preferred the digital way. 99 patients and all HCPs will recommend CureCancer to others. Easy data access, improved communication, feeling safe, treatment adherence, interventions from distance, particularly during covid-19 pandemic and saving time and money, were highly commented by patients and HCPs. Conclusion: CureCancer was feasible and patients and HCPs were satisfied. File uploading changed to become more user friendly. Integration of CureCancer in the routine practice is expected to improve cancer care and reduce cancer costs. Patients’ self-reporting, with CureCancer, can increase the accuracy of clinical trial results and map social/work/economic issues following cancer diagnosis to assist health care policy.

740 Background: The International Duration Evaluation of Adjuvant (IDEA) collaboration was established to prospectively analyze data from six randomized trials to assess whether a 3-month course of oxaliplatin/fluoropyrimidines (FU)-based adjuvant chemotherapy (CT) is non-inferior to the 6-month current standard treatment in stage III colon cancer (CC). The primary endpoint of IDEA was 3-year disease-free survival. The accrual goal for the Greek IDEA study was 1.000 patients. Methods: Greek IDEA randomized patients with stage III colon cancer between 3 months (arm A) and 6 months (arm B) of adjuvant CT with modified (m) FOLFOX6 or XELOX (depending on physician/patient choice). Toxicity was graded during treatment and follow-up using NCI-CTCAE v3.0. Results: From May 2009 to October 2015, 708 patients were randomized in Greek centers either to arm A (n = 354, 50%) or to arm B (n = 354, 50.%). 297 (41.9%) patients received mFOLFOX6 and 411 (58.%) XELOX. The median age was 67 years (20-75) and 579 (81.8%) of them had PS 0. The patients’ population was balanced for the major risk factor between the two arms: N1/N2 disease (68.1/31.9% vs. 68.9/31.1 for ARM A and B, respectively), obstruction (4.5% vs. 2.5 for ARM A and B, respectively) and perforation (5.1% vs. 6.2 for ARM A and B, respectively). Overall, 96.9% and 89.5% of patients completed 3 months (arm A) and 6 months (arm B) of CT, respectively. Median oxaliplatin dose was 505 mg/m2 in arm A and 738 mg/m2 in arm B. Toxicity profiles were comparable between the two arm and the two fluoropyrimidines backbones with a total incidence of Grade 3/4 adverse events 18.9/4.4% and 19.7/5.1% for mFOLFOX6 and XELOX, respectively. Grade 2/3-4 peripheral neuropathy during the study was similar between arm A (33.9/4%) and B (38.7/3.7%). Conclusions: Both mFOLFOX6 and XELOX were safe. More patients completed the scheduled treatment in the 3-arm schedule.