Active clinical trials for "Lymphoma"

RATIONALE: Collecting and storing samples of blood from patients with cancer to test in the laboratory may help the study of cancer in the future. PURPOSE: This research study is collecting and storing blood samples from patients with cancer.

A retrospective analysis will be performed regarding the usefulness of PET/CT performed following 2 cycle of chemotherapy in evaluation of progression, free survival and overall survival of patients with aggressive non Hodgkin Lymphoma.

This study focuses on the population of malignant lymphoma patients who are also in clinical research. Through a real world cross-sectional survey of infection and death risk during the COVID-19 pandemic in Guangzhou from December 2022 to January 2023, this study aims to clarify the risk, level and mortality of lymphoma patients infected with COVID-19 during their clinical research, and provide necessary research data for Chinese lymphoma patients during the COVID-19 pandemic,

This is an active treatment, extended access study open solely to those subjects who have successfully completed the Core and Repeat Dosing portions of the MT-3724_NHL_001_US clinical study and who, in the investigator's judgment, (i) have not had progressive disease while on MT-3724 treatment (i.e.; have shown a complete or partial response or stable disease), (ii) have experienced no clinical or laboratory toxicities that would contraindicate further MT-3724 dosing and (iii) have no acceptable and better alternative treatment available to them.

The purpose of this study is to establish the distribution of peripheral T-cell lymphocyte (PTCL) subtypes by re-analysis and re-classification of samples according to the 2008 World Health Organization (WHO) classification of lymphoid neoplasms.

The purpose of this survey is to monitor and identify the occurrence of neutropenia and febrile neutropenia in untreated CD30-positive Hodgkin's lymphoma participants on concomitant brentuximab vedotin and doxorubicin hydrochloride, vinblastine sulfate, and dacarbazine (AVD) in routine clinical practice.

The diagnosis of lymphoma bone marrow infiltration is very important for the staging and treatment mode of lymphoma. Traditional bone marrow cytology and pathology examinations are only performed locally, and missed diagnosis is possible. The study explore the value of multi-parameter pelvic magnetic resonance in detecting bone marrow infiltration with newly diagnosed lymphoma patients . This study also explore the consistency of pelvic magnetic resonance and PET/CT for detection of lymphoma bone marrow infiltration.

The overall goal of this imaging trial is to prospectively compare the usefulness of 18F-FDG PET and 18F-FET PET in evaluating treatment response and predicting prognosis in patients with central nervous system lymphoma.

Primary central nervous system diffuse large B cell lymphoma is a rare and aggressive entity of diffuse large B cell lymphoma. A previous transcriptomic study showed an overexpression of TIM-3 and Gal-9 in the tumor microenvironment. The investigators aimed to characterise TIM-3/Gal-9 immune checkpoints by using immunohistochemistry in the tumor microenvironment of primary central nervous system diffuse large B cell lymphoma.

The investigators analyzed clinical outcome in DLBCL patients according to age group to define the impact of EBV status on the clinical outcome.