Gemcitabine, paclitaxel, and radiation for locally advanced pancreatic cancer: a Phase I trial

Int J Radiat Oncol Biol Phys. 2002 Sep 1;54(1):137-41. doi: 10.1016/s0360-3016(02)02902-4.


Purpose: To determine the maximum tolerated dose (MTD) and dose-limiting toxicities of gemcitabine, paclitaxel, and concurrent radiation for pancreatic cancer.

Methods and materials: Twenty patients with locally unresectable pancreatic cancer were studied. The initial dose level was gemcitabine 75 mg/m(2) and paclitaxel 40 mg/m(2) weekly for 6 weeks. Concurrent radiation to 50.4 Gy was delivered in 1.8 Gy fractions. The radiation fields included the primary tumor, plus the regional peripancreatic, celiac, and porta hepatis lymph nodes.

Results: Dose-limiting toxicities of diarrhea, dehydration, nausea, and anorexia occurred in 3 of 3 patients at the second dose level of gemcitabine, 150 mg/m(2)/week. An intermediate dose level of gemcitabine, 110 mg/m(2)/week, was added, but gastrointestinal toxicity and pulmonary pneumonitis were encountered. The MTD therefore was gemcitabine 75 mg/m(2)/week with paclitaxel 40 mg/m(2)/week and concurrent radiation. Two of 11 patients treated at the MTD had Grade 3/4 toxicity. Four of 10 assessable patients treated at the MTD responded (40%), including one pathologic complete response.

Conclusion: The maximum tolerated dosage of gemcitabine is 75 mg/m(2)/week with paclitaxel 40 mg/m(2)/week and conventional 50.4 Gy radiation fields. A Phase II Radiation Therapy Oncology Group study is under way.

Publication types

  • Clinical Trial
  • Clinical Trial, Phase I

MeSH terms

  • Adult
  • Aged
  • Aged, 80 and over
  • Antineoplastic Combined Chemotherapy Protocols / therapeutic use*
  • Combined Modality Therapy
  • Deoxycytidine / administration & dosage*
  • Deoxycytidine / adverse effects
  • Deoxycytidine / analogs & derivatives*
  • Dose Fractionation, Radiation
  • Humans
  • Maximum Tolerated Dose
  • Middle Aged
  • Paclitaxel / administration & dosage*
  • Paclitaxel / adverse effects
  • Pancreatic Neoplasms / therapy*


  • Deoxycytidine
  • gemcitabine
  • Paclitaxel