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To observe the efficacy and safety of Ruxolitinib and Etoposide combined with DDGP regimen ( cis-Platinum, Dexamethasone, Gemcitabine and Pegaspargase) in the first-line induction therapy of T cell lymphoma and NK/T cell lymphoma-associated hemophagocytic syndrome.
Full description
This is an open, one-arm, prospective clinical collaborative study. This study is aimed to observe the efficacy and safety of the new combined therapy of Ruxolitinib and Etoposide combined with DDGP regimen ( cis-Platinum, Dexamethasone, Gemcitabine and Pegaspargase) in the first-line induction therapy patients with primary central nervous system lymphoma. A total of 30 patients plan to participate in the study. The primary endpoint is objective remission rate (ORR) of hemophagocytic syndrome, and the secondary endpoints include progression-free survival (PFS) , objective remission rate (ORR) of lymphoma, overall survival (OS), and adverse events(ADR).
Enrollment
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Inclusion criteria
Histopathologically proven T-cell lymphoma or NK/ T-cell lymphoma;
Comply with HLH-2004 diagnostic criteria;Hemophagocytic syndrome can be diagnosed when either of the following two criteria is met:
A. Molecular diagnosis is consistent with hemophagocytic syndrome. Pathological mutations were found in known pathogenic genes related to hemophagocytic syndrome, such as PRF1, UNC13D, STX11, STXBP2, RAB27A, LYST, SH2D1A, BIRC4, ITK, AP3B1, MAGT1, CD27, etc.
B. Meet 5 of the following 8 indicators I. Fever: The body temperature was > 38.5℃, lasting > for 7 days. II. Splenomegaly . III. Hemocytopenia (involving two or three lines of peripheral blood) : hemoglobin < 90g/L, platelet < 100×10^9/L, neutrophils < 1.0×10^9/L and not caused by reduced hematopoietic function of bone marrow.
IV. Hypertriglyceridemia and/or hypofibrinogenemia: triglyceride > 3mmol/L or 3 standard deviations higher than the same age, fibrinogen < 1.5g/L or 3 standard deviations lower than the same age.
V. Hemophagocytes are found in bone marrow, spleen, liver, or lymph nodes. VI.NK cell activity decreased or absent. VII. Elevated serum ferritin: ferritin ≥500μg/L. VIII. Elevated sCD25 (soluble interleukin-2 receptor).
Ages 14-75 years.
Expected survival of more than 1 week.
Patients with left ventricular ejection fraction > 50%, no major bleeding of active internal organs (digestive tract, lung, brain, etc.), and oxygenation index > 250.
Patients have good compliance with the planned treatment and follow-up, can understand the research process of this study and sign the written informed consent.
Exclusion criteria
Primary purpose
Allocation
Interventional model
Masking
30 participants in 1 patient group
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Central trial contact
Mingzhi Zhang, Pro.Dr.
Data sourced from clinicaltrials.gov
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