selpercatinib   Click here for help

GtoPdb Ligand ID: 10318

Synonyms: example 163 [WO2018071447A1] | LOXO-292 | LOXO292 | LY3527723 | Retevmo®
Approved drug
selpercatinib is an approved drug (FDA (2020), EMA (2021))
Compound class: Synthetic organic
Comment: Selpercatinib (LOXO-292) is a potent, selective and orally bioavailable ATP-competitive RET kinase inhibitor that was developed by Loxo Oncology. It inhibits wild-type RET, RET fusions,and RET carrying activating mutations and acquired resistance mutations [3]. This reference by Subbiah et al. contains preclinical and proof-of-concept data for LOXO-292. This compound was rationally designed to offer a novel therapeutic option for heavily pretreated, multikinase inhibitor-experienced patients whose tumours carry diverse RET alterations.
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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 7
Hydrogen bond donors 1
Rotatable bonds 8
Topological polar surface area 112.04
Molecular weight 525.25
XLogP 4.01
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 N#Cc1cnn2c1c(cc(c2)OCC(O)(C)C)c1ccc(nc1)N1CC2CC(C1)N2Cc1ccc(nc1)OC
Isomeric SMILES N#Cc1cnn2c1c(cc(c2)OCC(O)(C)C)c1ccc(nc1)N1CC2CC(C1)N2Cc1ccc(nc1)OC
InChI InChI=1S/C29H31N7O3/c1-29(2,37)18-39-24-9-25(28-21(10-30)13-33-36(28)17-24)20-5-6-26(31-12-20)34-15-22-8-23(16-34)35(22)14-19-4-7-27(38-3)32-11-19/h4-7,9,11-13,17,22-23,37H,8,14-16,18H2,1-3H3
InChI Key XIIOFHFUYBLOLW-UHFFFAOYSA-N
References
1. Andrews SW, Aronow S, Blake JF, Brandhuber BJ, Cook A, Hass J, Jiang Y, Kolakowski GR, McFaddin EA, McKenney M et al.. (2018)
Substituted pyrazolo[1,5-a]pyridine compounds as ret kinase inhibitors.
Patent number: WO2018071447A1. Assignee: Loxo Oncology. Priority date: 10/10/2016. Publication date: 19/04/2018.
2. Bradford D, Larkins E, Mushti SL, Rodriguez L, Skinner AM, Helms WS, Price LSL, Zirkelbach JF, Li Y, Liu J et al.. (2020)
FDA Approval Summary: Selpercatinib for the Treatment of Lung and Thyroid Cancers with RET Gene Mutations or Fusions.
Clin Cancer Res, [Epub ahead of print]. [PMID:33239432]
3. Subbiah V, Velcheti V, Tuch BB, Ebata K, Busaidy NL, Cabanillas ME, Wirth LJ, Stock S, Smith S, Lauriault V et al.. (2018)
Selective RET kinase inhibition for patients with RET-altered cancers.
Ann Oncol, 29 (8): 1869-1876. [PMID:29912274]
4. (2019)
First RET Inhibitor on Path to FDA Approval.
Cancer Discov, 9 (11): 1476-1477. DOI: 10.1158/2159-8290.CD-NB2019-112 [PMID:31554640]