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Study of Thymosin α1 to Reduce Acute Pneumonia For Bulky None-small Cell Lung Cancer

Phase 2
Completed
Conditions
Non-small Cell Lung Cancer
Interventions
Drug: Concurrent chemotherapy
Radiation: split-course radiotherapy
Registration Number
NCT03659578
Lead Sponsor
Sun Yat-sen University
Brief Summary

This Phase II study is to determine the efficacy of Thymosin α1 on the frequency of acute pneumonia in non-small cell lung cancer with bulky tumor.

Detailed Description

This Phase II study is to determine the efficacy of Thymosin α1 on the frequency of radiation pneumonitis in non-small cell lung cancer with bulky tumor.

All patients received four cycles of weekly docetaxel (25mg/㎡) and nedaplatin (25mg/㎡)(DP), each of 1 day's duration, combined with split-course thoracic radiotherapy of 51 Gy in 17 fractions or 40 Gy in 10 fractions as the first course followed by a break of four weeks. Patients without disease progression had a dose of 15 Gy in 5 fractions or 24 Gy in 6 fractions as a boost. Patients were further treated with subcutaneous injections of thymosin once a week,1.6mg each time from the start of radiation to 2 months after the end of radiation. Toxicities will be graded according to CTCAE v. 4.0.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
69
Inclusion Criteria
  • Pathologic confirmation of NSCLC.

  • Patients have measurable or evaluable lesions based on the Response Evaluation Criteria in Solid Tumors (RECIST) criteria.

    • Unresectable phase IIIA-IIIC lung cancer confirmed by PET/CT, CT or MRI.
    • Whole lung V20>=35% when giving 60Gy which is the minimum dose of radical irradiation.
  • Eastern Cooperative Oncology Group (ECOG) performance status 0-1.

  • Previously treated with chemotherapy or treatment-naive

  • No previous chest radiotherapy, immunotherapy or biotherapy

  • Hemoglobin≥10 mg/dL, platelet≥100000/μL,absolute neutrophil count ≥1500/μL

  • Serum creatinine ≤1.25 times the upper normal limit(UNL), or creatinine clearance≥60 ml/min

  • Bilirubin ≤1.5 times UNL, AST(SGOT)≤2.5 times UNL ,ALT(SGPT)≤2.5 times UNL,alkaline phosphatase ≤5 times UNL

  • FEV1 >0.8 L

  • CB6 within normal limits

  • patients and their family signed the informed consents

Exclusion Criteria
  • Previous or recent another malignancy, except nonmelanoma skin cancer or cervical cancer in situ
  • Contraindication for chemotherapy
  • Malignant pleural or pericardial effusion.
  • Women in pregnancy, lactation period, or no pregnancy test 14 days before the first dose
  • Women who has the probability of pregnancy without contraception
  • Tendency of hemorrhage
  • In other clinical trials within 30 days
  • Addicted in drugs or alcohol, AIDS patients
  • Uncontrollable seizure or psychotic patients without self-control ability
  • Severe allergy or idiosyncrasy
  • Not suitable for this study judged by researchers

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
Thymosin α1thymosin alpha 1Patients are treated with subcutaneous injections of thymosin once a week,1.6mg each time from the start of radiation to 2 months after the end of radiation.
Thymosin α1Concurrent chemotherapyPatients are treated with subcutaneous injections of thymosin once a week,1.6mg each time from the start of radiation to 2 months after the end of radiation.
Thymosin α1split-course radiotherapyPatients are treated with subcutaneous injections of thymosin once a week,1.6mg each time from the start of radiation to 2 months after the end of radiation.
Primary Outcome Measures
NameTimeMethod
Incidence of ≥grade 2 radiation pneumonitis (CTCAE 5.0 version)1-year

Radiation-induced pneumonitis except other reasons induced pneumonia

Secondary Outcome Measures
NameTimeMethod
Total lymphocyte countFrom the beginning of CCRT until 6 months after the completion of CCRT.
C-reaction proteinFrom the beginning of CCRT until 6 months after the completion of CCRT.
grade of pulmonary fibrosis (CTCAE 5.0 version)1-year

Trial Locations

Locations (1)

Sun yat-sen University Cancer Center

🇨🇳

Guangzhou, Guangdong, China

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