
Clinical Significance of Occult Central Nervous System Localization
Acute Lymphoblastic LeukemiaIn acute lymphoblastic leukemia (ALL), the occult central nervous system (CNS) involvement appears to be associated with poor prognosis. Flow cytometry (FCM) allows detection of occult CNS localization. The current international guidelines do not recommend the use of FCM in the assessment of CNS at onset in adult ALL patients. Large-scale prospective studies will help to clarify whether or not patients with occult CNS localization should undergo CNS-directed therapy. Understanding this seems particularly important nowadays considering that with the introduction of new drugs (monoclonal antibodies, next-generation tyrosine kinase inhibitors, CAR-T) the therapeutic approach of patients with ALS is increasingly "chemo-free"

Analysis of CMTM6 Expression in Patients With Acute Myeloid Leukemia
Acute Myeloid LeukemiaAdultIn this study, we aim to investigate the expression of CKLF like MARVEL transmembrane domain containing 6 (CMTM6) in leukemia cells of patients with acute myeloid leukemia (AML). We will use peripheral blood samples and assess CMTM6 expression by flow cytometry and Western Blot.

Venetoclax Registry
Acute Myeloid LeukemiaRegistry Study on Patient Characteristics, Biological Disease Profile and Clinical Course in the Treatment of Acute Myeloid Leukemia With Venetoclax

National Longitudinal Cohort of Hematological Diseases
Multiple MyelomaMyeloma21 moreBackground Hematological diseases are disorders of the blood and hematopoietic organs. The current hematological cohorts are mostly based on single-center or multi-center cases, or cohorts with limited sample size in China. There is a lack of comprehensive and large-scale prospective cohort studies in hematology. The purpose of this study is to analyze the incidence and risk factors of major blood diseases, the treatment methods, prognosis and medical expenses of these patients in China. Method The study will include patients diagnosed with acute myeloid leukemia, multiple myeloma, hemophilia, aplastic anemia, leukemia, myelodysplastic syndrome, lymphoma, bleeding disorders or received bone marrow transplantation in the investigating hospitals from January 1, 2020, and collect basic information, diagnostic and treatment information, as well as medical expense information from medical records. In its current form, the NICHE registry incorporates historical data (collected from 2000) and is systematically collecting prospective data in two phases with broadening reach. The study will use questionnaire to measure the exposure of patients, and prospectively follow-up to collect the prognosis information.

Multicenter Trial Treatment of Philadelphia Chromosome Negative B-cell Acute Lymphoblastic Leukemia...
Philadelphia Chromosome Negative Adult B-cell Acute Lymphoblastic LeukemiaThe purpose of this study is to prospectively validate the new risk model, based on minimal residual disease (MRD) response level and oncogenetic status by comparing historical results of GRAALL-2005 with those of GRAALL-2014 in an identical population of patients (Philadelphia chromosome negative, B lineage ALL, aged 18 to 59 years old).

Regional Central Database Recording of Chronic Myeloid Leukemia
Chronic Myeloid LeukemiaIt will be a centralized database , multicentre (6 centers) , regional, chronic myelogenous leukemia cases of registration (CML) prospectively and retrospectively.

Institut Paoli Calmettes Acute Leukemia Database
Acute Leukemia DiagnosisDatabase of Institut Paoli-Calmettes patients diagnosed with Acute Leukemia

Monitoring Minimal Residual Disease of Patients With Acute Myelogenous Leukemia or High Grade Myelodysplastic...
Acute Myeloid LeukemiaMyelodysplastic SyndromeThis study is being performed to develop assays to determine the impact of the therapy patients receive for treatment of AML or MDS and to determine if these tests can identify those patients who are at a greater risk for having their disease relapse.

Exercise and QUality Diet After Leukemia: The EQUAL Study
Adult Survivors of Childhood LeukemiaThe EQUAL study has been designed for adult survivors of childhood acute lymphoblastic leukemia (ALL) who are overweight or obese. The purpose of this study is to see if diet and exercise can help people lose weight and improve other health problems. This two year study will compare two methods of informing participants about ways to lose weight.

Liposomal Cytarabine for Central Nervous System (CNS)-Treatment in High-risk Acute Lymphoblastic...
Acute Lymphoblastic LeukemiaReplacement of intrathecal Triple (methotrexate, cytarabine, prednisolone) with intrathecal liposomal cytarabine and prednisolone during maintenance therapy will decrease the CNS relapse rate in high-risk ALL patients. Both acute and long-term toxicity are equal in both treatment arms.