Lixte Biotechnology Files an IND with the FDA to Conduct a Phase 1b/2 Trial of LB-100 in Patients with Myelodysplastic Syndrome at Moffitt Cancer Center

EAST SETAUKET, NY , Oct. 09, 2018 -- (Healthcare Sales &Marketing Network) -- Lixte Biotechnology Holdings, Inc. (OTCQB: LIXT) announced that it has submitted an IND to the FDA to conduct a Phase 1b/2 trial of the safety and therapeutic benefit of Lixte’s... Biopharmaceuticals, Oncology, FDA Lixte Biotechnology, protein phosphatases, Myelodysplastic Syndrome
Source: HSMN NewsFeed - Category: Pharmaceuticals Source Type: news

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We present the second case of PNGD leading to diagnosis of Hodgkin lymphoma. A 47-year-old woman presented with a new asymptomatic eruption of erythematous, nonscaly papules and thin plaques with variable annular configuration, symmetrically distributed on extremities. Biopsies revealed mid-dermal focal degeneration of collagen and leukocytoclasis in association with a palisaded mixed inflammatory infiltrate of neutrophils, lymphocytes, and histiocytes, some forming small granulomas. She had associated fevers, night sweats, weight loss, arthralgias and malaise. Imaging revealed retroperitoneal adenopathy. Excisional lymph ...
Source: The American Journal of Dermatopathology - Category: Pathology Tags: Extraordinary Case Report Source Type: research
Acute myeloid leukemia (AML) represents 80% of adult leukemias and 15–20% of childhood leukemias. AML are characterized by the presence of 20% blasts or more in the bone marrow, or defining cytogenetic abnormalities. Laboratory diagnoses of myelodysplastic syndromes (MDS) depend on morphological changes based on dysplasia in peripheral blood and bone marrow, including peripheral blood smears, bone marrow aspirate smears, and bone marrow biopsies. As leukemic cells are not functional, the patient develops anemia, neutropenia, and thrombocytopenia, leading to fatigue, recurrent infections, and hemorrhage. The genetic b...
Source: Frontiers in Oncology - Category: Cancer & Oncology Source Type: research
ConclusionWe confirmed that myeloablative Bu/Flu conditioning has comparable clinical and QOL outcomes to Bu/Cy.
Source: Hematology Oncology and Stem Cell Therapy - Category: Cancer & Oncology Source Type: research
Natural killer (NK) cells are large granular lymphocytes involved in our defense against certain virus-infected and malignant cells. In contrast to T cells, NK cells elicit rapid anti-tumor responses based on signals from activating and inhibitory cell surface receptors. They also lyse target cells via antibody-dependent cellular cytotoxicity, a critical mode of action of several therapeutic antibodies used to treat cancer. A body of evidence shows that NK cells can exhibit potent anti-tumor activity against chronic myeloid leukemia (CML), acute myeloid leukemia (AML), and myelodysplastic syndromes (MDS). However, disease-...
Source: Frontiers in Immunology - Category: Allergy & Immunology Source Type: research
stic Anemia Working Party of the European Society for Blood and Marrow Transplantation Abstract This follow-up study of the randomized prospective trial included 192 patients with newly diagnosed severe aplastic anemia receiving Antithymoglobulin and Cyclosporine, with and without G-CSF. We aimed to evaluate the long-term effect of G-CSF on overall survival, event-free survival, probability of secondary myelodysplastic syndrome or acute myeloid leukemia, clinical paroxysmal nocturnal hemoglobinuria, relapse, avascular osteonecrosis and chronic kidney disease. The median follow-up was 11.7 years (10.9-12.5). Overal...
Source: Haematologica - Category: Hematology Authors: Tags: Haematologica Source Type: research
nn Fabarius Popp Malignant hematopoietic cells of myelodysplastic syndromes (MDS)/chronic myelomonocytic leukemias (CMML) and acute myeloid leukemias (AML) may be vulnerable to inhibition of poly(ADP ribose) polymerase 1/2 (PARP1/2) and apurinic/apyrimidinic endonuclease 1 (APE1). PARP1/2 and APE1 are critical enzymes involved in single-strand break repair and base excision repair, respectively. Here, we investigated the cytotoxic efficacy of talazoparib and APE1 inhibitor III, inhibitors of PARP1/2 and APE1, in primary CD34+ MDS/CMML cell samples (n = 8; 4 MDS and 4 CMML) and in primary CD34+ or CD34− ...
Source: Cancers - Category: Cancer & Oncology Authors: Tags: Article Source Type: research
ConclusionsDLI was associated with a durable efficacy and low toxicity in pediatric patients with hematologic malignancies. However, larger studies and standardized approaches are required to identify the outcome predictors of this treatment modality.Legal entity responsible for the studyThe authors.FundingHas not received any funding.DisclosureAll authors have declared no conflicts of interest.
Source: Annals of Oncology - Category: Cancer & Oncology Source Type: research
ConclusionsHM are the most frequent non BC SPM in p treated from BC; frequently they are therapy related neoplasms. Deescalating chemotherapy and radiotherapy in BC and finding genetic markers of early malignancy detection are mandatory.Legal entity responsible for the studyThe authors.FundingHas not received any funding.DisclosureAll authors have declared no conflicts of interest.
Source: Annals of Oncology - Category: Cancer & Oncology Source Type: research
This study aimed to analyze the role of postoperative treatment for BC in the development of subsequent HM. Using the French National Health Data System, we examined the HM risks in patients diagnosed with an incident primary breast cancer between 2007 and 2015, who underwent surgery as first-line treatment for BC. Main outcomes were acute myeloid leukemia (AML), Myelodysplastic syndrome (MDS), myeloproliferative neoplasms (MPNs), multiple myeloma (MM), Hodgkin’s lymphoma or non-Hodgkin’s lymphoma (HL/NHL), and acute lymphoblastic leukemia or lymphocytic lymphoma (ALL/LL). Analyses were censored at HM o...
Source: Cancers - Category: Cancer & Oncology Authors: Tags: Article Source Type: research
Graziani Maria Teresa Voso Myelodysplastic syndromes (MDS) are highly heterogeneous myeloid diseases, characterized by frequent genetic/chromosomal aberrations. Olaparib is a potent, orally bioavailable poly(ADP-ribose) polymerase 1 (PARP1) inhibitor with acceptable toxicity profile, designed as targeted therapy for DNA repair defective tumors. Here, we investigated olaparib activity in primary cultures of bone marrow mononuclear cells collected from patients with MDS (n = 28). A single treatment with olaparib induced cytotoxic effects in most samples, with median IC50 of 5.4 µM (2.0–24.8 &mi...
Source: Cancers - Category: Cancer & Oncology Authors: Tags: Article Source Type: research
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