Pegaspargase-COEP Chemotherapy Combined With Radiotherapy for Extra-nodal NK/T Cell Lymphoma
Overview
The optimal first-line treatment for extra-nodal NK/T-cell lymphoma (ENKTL) has not been well-defined. This phase II study aimed to evaluate the efficacy and safety of pegaspargase, cyclophosphamide, vincristine, etoposide and prednisone (COEPL) regimen combined with radiotherapy for patients with newly diagnosed ENKTL.
Full Title of Study: “A Prospective Phase II Study of Pegaspargase-COEP Chemotherapy Combined With Radiotherapy for Patients With Newly Diagnosed Extra-nodal NK/T-cell Lymphoma”
Study Type
- Study Type: Interventional
- Study Design
- Allocation: Non-Randomized
- Intervention Model: Single Group Assignment
- Primary Purpose: Treatment
- Masking: None (Open Label)
- Study Primary Completion Date: December 30, 2023
Interventions
- Drug: pegaspargase, cyclophosphamide, vincristine, etoposide, prednisone
- Cyclophosphamide 750 mg/m2 intravenously on day 1, vincristine 1.4 mg/m2 intravenously on day1, etoposide 60mg/m2 intravenously on days 1-3; pegaspargase 2500IU/m2 intramuscularly on day 2, prednisone 100mg orally on days 1-5.
Arms, Groups and Cohorts
- Experimental: Stage I/II nasal ENKTL
- 2-3 cycles of induction pegaspargase-COEP chemotherapy followed by concurrent chemoradiotherapy, then by 1-2 cycles of pegaspargase-COEP chemotherapy as consolidation
- Experimental: Stage III/IV or primary extra-nasal ENKTL
- 6-8 cycles of pegaspargase-COEP chemotherapy with or without local radiotherapy and/or consolidative autologous stem cell transplantation
Clinical Trial Outcome Measures
Primary Measures
- Complete response rate
- Time Frame: 1 year
Secondary Measures
- Overall response rate
- Time Frame: 1 year
- Progression-free survival
- Time Frame: 3-year
- Overall survival
- Time Frame: 3-year
- Adverse events
- Time Frame: 1-year
Participating in This Clinical Trial
Inclusion Criteria
- patients with confirmed pathological diagnosis of ENKTL as defined by WHO criteria – age 14-80 years – no prior chemotherapy or radiotherapy – Eastern Cooperative Oncology Group (ECOG) performance status of 0-2 – at least one measurable lesion – adequate bone marrow function (i.e. hemoglobin ≥80 g/l, absolute neutrophil count ≥ 1.0 × 10^9/L, platelets ≥ 100 ×10^9/L), adequate renal function (i.e. serum creatinine ≤177 μmol/L), adequate hepatic function (e.g. total bilirubin ≤ two times the upper limit of normal, and ALT /AST ≤2.5 times the upper limit of normal) – expected survival of more than three months Exclusion Criteria:
- invasion of lymphoma to central nervous system – pre-existing coagulation disorder – other concomitant neoplasms – severe infection – positive HIV antibody – HBV DNA titer higher than 10^4 copies /ml in HBsAg-positive patients post antiviral therapy – pregnant or lactating women – women of childbearing age unwilling to take contraceptive measures during the study period
Gender Eligibility: All
Minimum Age: 14 Years
Maximum Age: 80 Years
Are Healthy Volunteers Accepted: No
Investigator Details
- Lead Sponsor
- Peking University
- Collaborator
- Peking University Cancer Hospital & Institute
- Provider of Information About this Clinical Study
- Principal Investigator: Jun Zhu, Dr. – Peking University Cancer Hospital & Institute
- Overall Contact(s)
- Jun Zhu, Dr., +86-13910333346, zhu-jun@bjcancer.org
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