Diffuse Intrinsic Pontine Glioma
Conditions
Keywords
Nimotuzumab, Temozolomide, DIPG
Brief summary
This is a prospective, open-label, single arm, multicenter clinical study. The purpose of the study is to evaluate the clinical efficacy and safety of combination Nimotuzumab with concurrent radiochemotherapy in children with newly diagnosed diffuse intrinsic pontine glioma(DIPG).
Detailed description
This clinical study is designed as a prospective, open-label, single arm, multicenter study to evaluate the clinical efficacy and safety of combination Nimotuzumab with concurrent radiochemotherapy in children with newly diagnosed diffuse intrinsic pontine glioma(DIPG). The main endpoint is objective response rate, 1-year overall survival rate is also observed.
Interventions
Drug: Nimotuzumab Concurrent radiochemotherapy period, 150mg/m2, weekly, for 6 weeks; Maintenance period, from the 7th to the 52nd week, 150mg/m2, every two weeks until disease progression or intolerable toxicity. Other Names: h-R3 Drug: Temozolomide Concurrent radiochemotherapy period, 75mg/m2, daily, for 6 weeks; Maintenance period, rest from the 7th to 10th weeks, from the 11th week, 150-200mg/m2, day1 to day5, 21 days for a cycle, for 6 cycles. Other Names: TMZ
Sponsors
Study design
Eligibility
Inclusion criteria
1. Voluntary and sign a consent form; 2. Age 3-15 years old, gender unlimited; 3. Histology or imaging diagnosed as diffuse intrinsic pontine glioma, patients haven't received any anti-tumor treatment; 4. According to the RANO criteria, at least one measurable lesion; 5. Before enrollment, the results of laboratory examination are in accordance with: Blood routine test: platelet count ≥ 100 × 10\^9/L; absolute neutrophil count ≥ 1.5 × 10\^9/L or leukocyte count ≥ 3.0 × 10\^9/L; hemoglobin ≥ 90g/L; Blood biochemistry: aspartate aminotransferase#AST# ≤ 3 ×Upper Limit Of Normal#ULN#; alanine aminotransferase#ALT# ≤ 3 × ULN; total bilirubin ≤ 1.5 × ULN; serum creatinine ≤ 1.5 × ULN; 6. Lansky score ≥ 60; 7. Expected survival time ≥ 3 months; 8. Fertile subjects are willing to take contraceptive measures during the study period.
Exclusion criteria
1. Recurrent DIPG; 2. Have received any other anti-tumor treatment for DIPG, including surgical treatment (except biopsy), chemotherapy, radiotherapy, targeted drugs, immunotherapy, etc; 3. Uncontrollable infection, epilepsy and / or hypertension and / or hyperglycemia; 4. Human immunodeficiency virus #HIV# infection or active hepatitis B infection or hepatitis C infection; 5. Active hemorrhage found by CT or MRI before inclusion and / or inability to carry out CT and MRI examination; 6. Major operation (except biopsy) were performed within four weeks before inclusion; 7. Decompensated heart failure (NYHA grades III and IV), unstable angina, acute myocardial infarction, persistent and clinically significant arrhythmia within three months of inclusion; 8. Have other malignant tumor history; 9. Known allergy to Nimotuzumab, temozolomide or its analogues or any component of the prescription; 10. Unable to tolerate radiotherapy; 11. Other reasons that are not suitable to participate in this study according to the researcher's judgment.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Objective response rate #ORR# assessed by the Independent Review Committee | Up to 12 months | Proportion of patients with partial or complete response in tumor burden as defined by RECIST. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| 1-year overall survival | Up to 12 months | The possibility that a patient who has lived for 1 year after treatment will still survive. OS is defined as the time from enrollment to death. |
| Progression-free survival#PFS# | Up to 12 months | PFS is defined as the time from enrollment to disease progression or death from any cause. |
| Incidence of adverse events | Up to 30 days after last administration of Nimotuzumab | An adverse event is any adverse event that occurs in a patient or subject of a drug clinical study. |
Countries
China