View clinical trials related to Hematologic Neoplasms.
Filter by:Sarcopenia is defined as reduction in muscle mass and function according to the criteria of the European Working Group on Sarcopenia in older people. Initially described for elderly patients, it is also presented as a negative prognostic factor in overall survival in oncology in certain locations (lung, ENT pathways, colon, pancreas) and more controversially for hemopathies. Its screening by measurement of skeletal muscle mass by CT scan and / or PET scan against L3 and by physical functional tests is not routinely integrated despite international recommendations. Sarcopenia is one of the characteristics of patient fragility that can induce more complications, lengthen the average length of hospital stay and reduce overall survival. The PRONOPALL score, a predictor score for survival validated by a previous study, will be correlated with the presence (or absence) of sarcopenia at inclusion for patients with a solid tumor (breast, ovary, prostate cancer , kidney, lungs, pancreas, colorectal). A prospective study on 38 patients with metastatic cancer was carried out at the Victor Hugo clinic in Le Mans between 01/JUN/21 and 31/AUG/21 (SPACE, ClinicalTrials.gov number, NCT04714203): 25 patients were analyzable on the CT and PRONOPALL score data with a prevalence of sarcopenia of 60% and median overall survival of 14 months (unpublished data), clinical performance and muscle strength tests were not carried out (as in the publications cited above). A prospective study for the detection of sarcopenia is indicated by extending to blood diseases with the integration of clinical tests included in the initial APA (Adapted physical activity) assessment recommended for diagnosis.
This is a multi-phase, multi-center, single arm, prospective study designed to establish the safety and efficacy of human leukocyte antigen (HLA)-mismatched unrelated cryopreserved deceased donor bone marrow transplantation (BMT) with post-transplantation cyclophosphamide for patients with hematologic malignancies.
To assess safety of prophylactic escaladed dose of T naïve depleted (CD45RA depleted donor lymphocyte infusion, in patients with malignant hemopathie who received an allogeneic stem cell transplant from an haplo-identical donor, after a reduced intensity conditionning regiment.
This trial is an open-label, multi-center, dose escalation, dose expansion, and cohort expansion phase I/II clinical study of SYHX1903 in patients with relapsed/refractory hematologic malignancies. This trial aims to evaluate the safety, tolerance, pharmacokinetics, and preliminary antitumor activity of SYHX1903 in patients with relapsed/refractory hematologic malignancies.
In the frame of Si-CART study, blood will be collected from patients treated with CAR-T cells: before (at Day (D)-6 and D0 before cells injection), post infusion at D3, D5,D7, D9, D11, D14, D18, D 21, Month (M) 2 and M12 post injection. A cerebrospinal fluid sample will also be collected if a Cerebrospinal Fluid Analysis Lumbar puncture is performed
The study is designed to evaluate the safety, tolerability, pharmacokinetic characteristics and anti-tumor activity of CN202 in adult subjects with locally advanced or metastatic solid tumor or hematologic malignancies
TQB2928 is a promising new molecular entity that mediates blockade of CD47 and SIRPĪ± and enhances the phagocytosis of cancer cells by macrophages. In preclinical in vivo models, TQB2928 was active against a wide range of solid tumors and hematologic malignancies. This is the first-in-human phase 1 trial of TQB2928 in patients with advanced solid tumors and hematological malignancies.
Torque Teno Virus (TTV) prevalence in the general population is very high (>90%) and has not been consistently confirmed to cause any disease. Kidney transplant studies seem to indicate that an elevated viremia could predict the risk of de-veloping an infectious process in the following weeks. An study of the influence of TTV as a predictive marker of infection in kidney transplant recipi-ents showed higher TTV levels, even 3 months before the infectious process, allowing the authors to postulate that the quantification of TTV could help to modulate the treatment of patients at risk. Publications of subsequent studies seem to confirm these data.In the field of hematopoietic stem cell transplantation (HSCT) few studies have analyzed the replication kinetics of TTV. There seems to be a drop in TTV plasma load after conditioning treatment, with a progressive increase in the first months post-transplant, in parallel with the number of lymphocytes. In early stages of HSCT, a relation-ship between TTV replication kinetics and the probability of developing an infection by CMV has also been described. Likewise, the possible relationship of TTV with other complications of HSCT, such as Epstein-Barr virus infection (EBV) or graft-versus-host disease (GvHD), have been reported. However, not every study conducted to date show this line of results.
Current treatments for relapsed/refractory hematopoietic malignancies such as B-cell lymphomas (BCLs) and peripheral T-cell lymphomas (PTCLs) are far from satisfactory. CD5 is widely expressed in multiple subtypes of BCLs and PTCLs but rarely found in normal tissues except certain types of lymphocytes. Chimeric antigen receptor (CAR) T cells against CD5 offer another potential therapeutic option for patients with relapsed/refractory CD5 positive hematopoietic malignancies. In the current study, the safety and efficacy of a novel CAR T cell therapy, termed CT125A cells, are evaluated in patients with relapsed/refractory CD5+ hematopoietic malignancies. The endogenous CD5 in CT125A cells is knocked out via CRISPR/Cas9 genome editing technology to prevent fratricide during CAR T cells manufacturing.
Allogeneic hematopoietic stem cell transplantation (allo-HSCT) is a potentially curative treatment for a variety of hematological malignancies. However, patients who have received this treatment have a persistent deficit in humoral immunity up to one year post-transplant. To date, the design of new therapeutic strategies to improve immune recovery in allo-HSCT patients is still hampered by the fact that post-transplant regenerative hematopoiesis has never been studied, and more generally by our currently limited knowledge on the development and function of human B lymphocytes. The main objective of our study is to study early B-cell progenitor reconstitution after allogeneic hematopoietic stem cell transplantation.