Safety & Efficacy of Peg-ASP-based CCRT in Early Stage ENKTL

Trial Title: Safety & Efficacy of Peg-ASP-based CCRT in Early Stage ENKTL

NCT ID: NCT06406556

Condition: Extranodal NK/T-cell Lymphoma

Conditions: Official terms:
Lymphoma
Lymphoma, T-Cell
Lymphoma, T-Cell, Peripheral
Lymphoma, Extranodal NK-T-Cell
Pegaspargase

Conditions: Keywords:
extranodal NK/T-cell lymphoma
concurrent chemoradiotherapy
pegaspargase

Study type: Interventional

Study phase: Phase 2

Overall status: Recruiting

Study design:

Allocation: N/A

Intervention model: Single Group Assignment

Intervention model description: Patients receive CCRT (radiation 50 Gy and two cycles of pegaspargase 2500 unit/m2 every 3 weeks) followed by 4 courses of pegaspargase.

Primary purpose: Treatment

Masking: None (Open Label)

Intervention:

Intervention type: Combination Product
Intervention name: Pegaspargase combined with concurrent radiotherapy.
Description: Patients receive CCRT (radiation 50 Gy and two cycles of pegaspargase 2500 unit/m2 every 3 weeks). 4 courses of pegaspargase were performed after CCRT.
Arm group label: Patients diagnosed with early ENKTL.

Summary: The purpose of this multi-center, single arm, phase Ⅱ clinical trail is to evaluate the efficacy and toxicity of concurrent chemoradiotherapy by using single-drug pegaspargase for patients with ENKTL in stage IE to IIE.

Detailed description: The treatment regimen included CCRT ( involved field radiotherapy 50GY, concurrent 2 cycles of pegaspargase treatment ) followed by 4 cycles of pegaspargase. Chemotherapy and RT were performed simultaneously within one week after enrollment. The administration regimen was as follows : day1, deep intramuscular injection of 2500 unit/m2 pegaspargase at three different sites, and repeated once every 3 weeks. 3D conformal radiotherapy was performed using 4 or 6 MV photons generated by a linear accelerator. The radiation dose was 50 Gy, 2.0 Gy / time, 1 time / d, for 5 weeks. The clinical target volume ( CTV ) of limited stage IE patients was defined as bilateral nasal cavity, bilateral ethmoid sinus and ipsilateral maxillary sinus. The CTV of extensive stage IE patients was extended to the affected tissues. The CTV of stage IIE lesions also included the involved cervical lymph node area.

Criteria for eligibility:
Criteria:
Inclusion Criteria: 1.The patient was pathologically diagnosed as ENKTL and had not received any previous treatment for ENKTL;2.The estimated survival time ≥ 3 months. 3.18-75 years old ; 4. Ann-Arbor stage was IE-IIE ; 5. ECOG performance status 0-2 ; 6.Clinicians judged that patients were suitable for concurrent chemoradiotherapy ; 7.No radiotherapy or hormone drugs were received within 4 weeks before treatment;8.After the patients were enrolled in the trial, they could not accept other drugs that may have therapeutic effects on ENKTL ; 9.WBC≥ 3 × 109 / L, NE ≥ 1.5 × 109 / L, PLT ≥ 100 × 109 / L ; 10.Serum creatinine ≤ 1.5mg / dL, creatinine clearance rate ≥ 50mL / min ; 11.ALT, AST ≤ 3 × ULN ( normal upper limit ) ; total bilirubin ≤ 2 × ULN ; 12.Serum fibrinogen level ≥ 1.0g / L ; 13.Signed informed consent form. Exclusion Criteria:1.Symptomatic CNS involvement, previous or current accompanied by other malignant tumors ; 2.The primary lesion is ENKTL from non-upper respiratory gastrointestinal tract ; 3.Patients with poor general condition, ECOG performance status >2 ; 4.Women in pregnancy or lactation; 5.The patient ( male or female ) has the possibility of fertility but is unwilling or does not take effective contraceptive measures; 6. Known allergies to test drugs or any excipient component of these products ;7.Doctors believe that patients are not suitable for concurrent chemoradiotherapy; 8.Active infection ( determined by the researcher ) ; 9.According to the researchers ' judgment, there are concomitant diseases that seriously endanger the safety of patients or affect the completion of the study;10. Have a clear history of neurological or psychiatric disorders, including epilepsy or dementia.

Gender: All

Minimum age: 18 Years

Maximum age: 75 Years

Healthy volunteers: No

Locations:

Facility:
Name: HuaWang

Address:
City: Guangzhou
Zip: 510060
Country: China

Status: Recruiting

Contact:
Last name: Hua Wang, MD

Phone: 15920352412
Email: wagnhua@sysucc.org.cn

Start date: March 1, 2016

Completion date: March 1, 2026

Lead sponsor:
Agency: Sun Yat-sen University
Agency class: Other

Source: Sun Yat-sen University

Record processing date: ClinicalTrials.gov processed this data on November 12, 2024

Source: ClinicalTrials.gov page: https://clinicaltrials.gov/ct2/show/NCT06406556