MedPath

Ezatiostat

Generic Name
Ezatiostat
Drug Type
Small Molecule
Chemical Formula
C27H35N3O6S
CAS Number
168682-53-9
Unique Ingredient Identifier
057D10I8S8

Overview

Ezatiostat is investigated in clinical trials for treating myelodysplastic syndrome. This compound belongs to the peptides. These are compounds containing an amide derived from two or more amino carboxylic acid molecules (the same or different) by formation of a covalent bond from the carbonyl carbon of one to the nitrogen atom of another. This medication is known to target Glutathione S-transferase P. Ezatiostat is a small molecule drug that is an analog inhibitor of glutathione S-transferase P1-1. It acts intracellularly on the MAPK signaling pathway by activating ERK2. Ezatiostat has myelostimulant activity in preclinical rodent models and human bone marrow cultures, and differentiates granulocytes and monocytes in HL60 cells. Ezatiostat is a candidate designed to stimulate the formation of bone marrow cells that are precursors to granulocytes and monocytes (white blood cells), erythrocytes (red blood cells) and platelets. Many conditions are characterized by depleted bone marrow, including myelodysplastic syndrome (MDS), a form of pre-leukemia in which the bone marrow produces insufficient levels of one or more of the 3 major blood elements (white blood cells, red blood cells and platelets). It might also be relevant as an adjunct therapy since a reduction in blood cell levels is also a common, toxic effect of many standard chemotherapeutic drugs.

Background

Ezatiostat is investigated in clinical trials for treating myelodysplastic syndrome. This compound belongs to the peptides. These are compounds containing an amide derived from two or more amino carboxylic acid molecules (the same or different) by formation of a covalent bond from the carbonyl carbon of one to the nitrogen atom of another. This medication is known to target Glutathione S-transferase P. Ezatiostat is a small molecule drug that is an analog inhibitor of glutathione S-transferase P1-1. It acts intracellularly on the MAPK signaling pathway by activating ERK2. Ezatiostat has myelostimulant activity in preclinical rodent models and human bone marrow cultures, and differentiates granulocytes and monocytes in HL60 cells. Ezatiostat is a candidate designed to stimulate the formation of bone marrow cells that are precursors to granulocytes and monocytes (white blood cells), erythrocytes (red blood cells) and platelets. Many conditions are characterized by depleted bone marrow, including myelodysplastic syndrome (MDS), a form of pre-leukemia in which the bone marrow produces insufficient levels of one or more of the 3 major blood elements (white blood cells, red blood cells and platelets). It might also be relevant as an adjunct therapy since a reduction in blood cell levels is also a common, toxic effect of many standard chemotherapeutic drugs.

Indication

Investigated for use/treatment in myelodysplastic syndrome.

Associated Conditions

No associated conditions information available.

FDA Approved Products

No FDA products found for this drug

Singapore Approved Products

No Singapore products found for this drug

Drug Development Updates

Stay informed with timely notifications on clinical trials and research advancements.

© Copyright 2025. All Rights Reserved by MedPath