rebastinib   Click here for help

GtoPdb Ligand ID: 9173

Synonyms: DCC 2036 | DCC-2036 | DP-1919
PDB Ligand Immunopharmacology Ligand
Compound class: Synthetic organic
Comment: Rebastinib (DCC-2036) is an investigational orally administered kinase inhibitor, with activity against FLT3-ITD, TIE2, KDR, LYN, BCR-ABL and TRKA kinases. Yes1 inhibition is reported in [6]. This compound has been termed a switch-control inhibitor as it binds to residues Arg386/Glu282 which ABL1 uses to switch between inactive and active conformations [1,3]. Rebastinib inhibits native and phosphphorylated ABL by inducing a type II inactive conformation [1].
It is one of the compounds claimed in patent WO2008046003 [7] and subsequent related patent applications. Rebastinib appears to be Example 1, whilst acknowledging the limitations and complexities applied in compound naming and structure provision in the patent document.
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Ligand Activity Visualisation Charts

These are box plot that provide a unique visualisation, summarising all the activity data for a ligand taken from ChEMBL and GtoPdb across multiple targets and species. Click on a plot to see the median, interquartile range, low and high data points. A value of zero indicates that no data are available. A separate chart is created for each target, and where possible the algorithm tries to merge ChEMBL and GtoPdb targets by matching them on name and UniProt accession, for each available species. However, please note that inconsistency in naming of targets may lead to data for the same target being reported across multiple charts.

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View interactive charts of activity data across species
2D Structure
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2D Structure

An image of the ligand's 2D structure. For small molecules with SMILES these are drawn using the NCI/CADD Chemical Identifier Resolver. Click on the image to access the chemical structure search tool with the ligand pre-loaded in the structure editor. For other types of ligands, e.g. longer nucleotides and peptides, a manually drawn representation of the molecule may be provided.

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Physico-chemical Properties
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Physico-chemical Properties

Calculated molecular properties are available for small molecules and natural products (not peptides). Properties were generated using the CDK toolkit. All properties were selected to enable the prediction of the Lipinski Rule-of-Five profile or ‘druglikeness’ for each ligand. For more info on each category see the help pages.

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Hydrogen bond acceptors 8
Hydrogen bond donors 3
Rotatable bonds 10
Topological polar surface area 122.54
Molecular weight 553.22
XLogP 4.03
No. Lipinski's rules broken 0
SMILES / InChI / InChIKey
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SMILES / InChI / InChIKey

SMILES (Simplified Molecular Input Line Entry Specification) A specification for unambiguously describing the structure of chemical molecules using short ASCII strings. Canonical SMILES specify a unique representation of the 2D structure without chiral or isotopic specifications. Isomeric SMILES include chiral specification and isotopes.

Standard InChI (IUPAC International Chemical Identifier) and InChIKey InChI is a non-proprietary, standard, textual identifier for chemical substances designed to facilitate linking of information and database searching. An InChIKey is a simplified version of a full InChI, designed for easier web searching.

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Canonical SMILES CNC(=O)c1nccc(c1)Oc1ccc(c(c1)F)NC(=O)Nc1cc(nn1c1ccc2c(c1)cccn2)C(C)(C)C
Isomeric SMILES CNC(=O)c1nccc(c1)Oc1ccc(c(c1)F)NC(=O)Nc1cc(nn1c1ccc2c(c1)cccn2)C(C)(C)C
InChI InChI=1S/C30H28FN7O3/c1-30(2,3)26-17-27(38(37-26)19-7-9-23-18(14-19)6-5-12-33-23)36-29(40)35-24-10-8-20(15-22(24)31)41-21-11-13-34-25(16-21)28(39)32-4/h5-17H,1-4H3,(H,32,39)(H2,35,36,40)
InChI Key WVXNSAVVKYZVOE-UHFFFAOYSA-N
No information available.
Summary of Clinical Use Click here for help
A Phase 1 clinical trial (NCT00827138) evaluating DCC-2036 against Philadelphia chromosome-positive leukemias with gatekeeper ABL T315I mutation has been completed. The rationale for use in such cancers is discussed by O'Hare et al. (2011) [5]. NCT03601897, a Phase 1b/2 drug combination study with paclitaxel in patients with advanced/metastatic solid tumours is underway (February 2020). Click here to link to ClinicalTrials.gov's full list of rebastinib/DCC-2036 studies.
Clinical Trials
Clinical Trial ID Title Type Source Comment References
NCT03601897 A Phase 1b/2 Study of Rebastinib (DCC-2036) in Combination With Paclitaxel in Patients With Advanced or Metastatic Solid Tumors Phase 1/Phase 2 Interventional Deciphera Pharmaceuticals LLC
NCT00827138 Study Safety and Preliminary Efficacy of DCC-2036 in Patients With Leukemias (Ph+ CML With T315I Mutation) Phase 1 Interventional Deciphera Pharmaceuticals LLC 2
NCT03717415 A Study of Rebastinib (DCC-2036) in Combination With Carboplatin in Patients With Advanced or Metastatic Solid Tumors Phase 1/Phase 2 Interventional Deciphera Pharmaceuticals LLC
NCT02824575 Rebastinib Plus Antitubulin Therapy With Paclitaxel or Eribulin in Metastatic Breast Cancer Phase 1 Interventional Montefiore Medical Center