Clinical Trial: Concomitant Chemo-radiotherapy Plus VIDL Chemotherapy in NK/T-cell Lymphoma

Study Status: Active, not recruiting
Recruit Status: Unknown status
Study Type: Interventional

Official Title: Open-labeled, Multicenter Phase II Study of Concomitant Chemo-radiotherapy Followed by VIDL Chemotherapy With Risk-based Application of Autologous Stem Cell Transplantation in Stage I/II Extranodal

Brief Summary: This study is to evaluate the efficacy of risk-adapted treatment strategy for stage I/II extranodal NK/T cell lymphoma. The risk stratification is based on the Korean NK prognostic index. Thus, the group I/II will receive concomitant chemoradiation followed by VIDL chemotherapy. The group III/IV will receive high dose-chemotherapy followed by autologous stem cell transplantation after the completion of VIDL chemotherapy.

Detailed Summary:

  1. Concomitant chemo-radiotherapy:

    Radiotherapy 36-44 Gy/18-22 fractions

    + weekly cisplatin 30 mg/m2 for 4 weeks

  2. Rest period: 3 weeks
  3. VIDL combination chemotherapy: (total 2 cycles) VP-16 (etoposide) 100mg/m2 I.V. D1-3 Ifosfamide 1.2g/m2 I.V. D1-3 Dexamethasone 40mg/day D1-3 L-asparaginase 4000IU/m2 IM D8, 10, 12, 14, 16, 18, 20 Repeated every 28 days
  4. Peripheral blood stem cell mobilization G-CSF 400ug/m2/day or 10ug/kg/day S.C. or I.V. for 4-6 days followed by stem cell collection (Minimum requirement of CD34+ cells > 2×106/kg)
  5. High-dose chemotherapy with autologous stem cell transplantation Busulfex 3.2mg/kg/day from day -7 to day -5 Etoposide 400mg/m2/day on day -5, -4 Cyclophosphamide 50mg/kg/day on day -3, -2 Followed by stem cell infusion

Sponsor: Samsung Medical Center

Current Primary Outcome: Compete response rate [ Time Frame: Within 3 weeks after the completion fo treatment ]

Original Primary Outcome: Same as current

Current Secondary Outcome: Overall response rate, survival, toxicity [ Time Frame: Up to 5 years after the completion of treatment ]

Original Secondary Outcome: Same as current

Information By: Samsung Medical Center

Dates:
Date Received: November 2, 2009
Date Started: April 2008
Date Completion: December 2012
Last Updated: May 22, 2012
Last Verified: May 2012