Background: At the time of upfront treatment failure, over half of the patients with advanced pancreatic cancer are candidates for further treatment. Methods: Patients with metastatic gemcitabine-resistant pancreatic cancer were treated with mitomycin 8 mg/m2 on day 1, ifosfamide 2,500 mg/m2 and mesna 3,000 mg/m2 on days 1–3 every 28 days until progressive disease. A positive responder was defined as a patient who was progression free at 6 months from trial enrolment. According to the Fleming design, a sample size of 34 patients was estimated assuming p0 = 0.05 and p1 = 0.20. Results: Between May 2006 and December 2007, 21 patients (median age 56 years; median Karnofsky performance score 80) were enrolled. One patient died before receiving any treatment. Eighteen patients interrupted chemotherapy due to progressive disease (n = 15), toxicity (n = 2) or refusal (n = 1). Grade >2 toxicity consisted of neutropenia in 80% of patients, thrombocytopenia and fatigue in 20% and anemia in 10%. Only 1 patient was progression free at 6 months (5%). One patient had a partial response (5%) and 2 patients had stable disease (10%). Median survival was 3.7 months. Conclusion: Based on the poor outcome observed and on the high level of grade 3–4 toxicity, the trial was prematurely stopped and the mitomycin and ifosfamide regimen was considered insufficiently active in gemcitabine-pretreated advanced pancreatic cancer.