Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Discovery of Allosteric, Potent, Subtype Selective, and Peripherally Restricted TrkA Kinase Inhibitors

Journal Article · · Journal of Medicinal Chemistry

Tropomyosin receptor kinases (TrkA, TrkB, TrkC) are activated by hormones of the neurotrophin family: nerve growth factor (NGF), brain derived neurotrophic factor (BDNF), neurotrophin 3 (NT3), and neurotrophin 4 (NT4). Furthermore, the NGF antibody tanezumab has provided clinical proof of concept for inhibition of the TrkA kinase pathway in pain leading to significant interest in the development of small molecule inhibitors of TrkA. However, achieving TrkA subtype selectivity over TrkB and TrkC via a Type I and Type II inhibitor binding mode has proven challenging and Type III or Type IV allosteric inhibitors may present a more promising selectivity design approach. Furthermore, TrkA inhibitors with minimal brain availability are required to deliver an appropriate safety profile. Herein, we describe the discovery of a highly potent, subtype selective, peripherally restricted, efficacious, and well-tolerated series of allosteric TrkA inhibitors that culminated in the delivery of candidate quality compound 23.

Research Organization:
Argonne National Laboratory (ANL), Argonne, IL (United States). Advanced Photon Source (APS)
Sponsoring Organization:
USDOE
OSTI ID:
1544827
Journal Information:
Journal of Medicinal Chemistry, Journal Name: Journal of Medicinal Chemistry Journal Issue: 1 Vol. 62; ISSN 0022-2623
Publisher:
American Chemical Society (ACS)Copyright Statement
Country of Publication:
United States
Language:
ENGLISH

References (55)

From preclinical to human - prediction of oral absorption and drug-drug interaction potential using physiologically based pharmacokinetic (PBPK) modeling approach in an industrial setting: a workflow by using case example: PREDICTION OF ORAL ABSORPTION AND DDI USING PBPK journal March 2012
Understanding Kinase Selectivity Through Energetic Analysis of Binding Site Waters journal April 2010
Aneugenic potential of the anticancer drugs melphalan and chlorambucil. The involvement of apoptosis and chromosome segregation regulating proteins: Mechanism of aneugenicity of melphalan and chlorambucil journal October 2011
Development of a new permeability assay using low‐efflux MDCKII cells journal November 2011
Trk B signaling in dopamine 1 receptor neurons regulates food intake and body weight: Trk B in D1R-Neurons Affects Body Weight journal May 2013
Nerve Growth Factor Systems in Alzheimer’s Disease book January 1999
The Neurotrophin Family of Neurotrophic Factors: An Overview book January 2012
Functional roles of neurotrophin 3 in the developing and mature sympathetic nervous system journal December 1996
Scaffold mining of kinase hinge binders in crystal structure database journal December 2013
Prediction of Nonlinear Intestinal Absorption of CYP3A4 and P-Glycoprotein Substrates from their In Vitro Km Values journal September 2011
The juxtamembrane region of TrkA kinase is critical for inhibitor selectivity journal March 2017
Restricting CNS penetration of drugs to minimise adverse events: role of drug transporters journal June 2014
Long-term open-label study of tanezumab for moderate to severe osteoarthritic knee pain journal June 2011
Proof of Concept Trial of Tanezumab for the Treatment of Symptoms Associated With Interstitial Cystitis journal May 2011
A comparative study of the aneugenic and polyploidy-inducing effects of fisetin and two model Aurora kinase inhibitors journal June 2014
Efficacy and safety of tanezumab in the treatment of chronic low back pain journal January 2011
Allosteric small-molecule kinase inhibitors journal December 2015
Novel class of pain drugs based on antagonism of NGF journal February 2006
WScore: A Flexible and Accurate Treatment of Explicit Water Molecules in Ligand–Receptor Docking journal April 2016
The Discovery of a Potent, Selective, and Peripherally Restricted Pan-Trk Inhibitor (PF-06273340) for the Treatment of Pain journal November 2016
Discovery and Optimization of Selective Na v 1.8 Modulator Series That Demonstrate Efficacy in Preclinical Models of Pain journal May 2015
Discovery of CP-690,550: A Potent and Selective Janus Kinase (JAK) Inhibitor for the Treatment of Autoimmune Diseases and Organ Transplant Rejection journal December 2010
Evaluating the Differences in Cycloalkyl Ether Metabolism Using the Design Parameter “Lipophilic Metabolism Efficiency” (LipMetE) and a Matched Molecular Pairs Analysis journal August 2013
Allosteric IGF-1R Inhibitors journal May 2010
Discovery of a Highly Potent and Selective MEK Inhibitor: GSK1120212 (JTP-74057 DMSO Solvate) journal February 2011
Minimizing Drug Exposure in the CNS while Maintaining Good Oral Absorption journal September 2012
pH-Dependent Solubility and Permeability Criteria for Provisional Biopharmaceutics Classification (BCS and BDDCS) in Early Drug Discovery journal April 2012
Why Clinical Modulation of Efflux Transport at the Human Blood–Brain Barrier Is Unlikely: The ITC Evidence-Based Position journal February 2013
Targeting Bcr–Abl by combining allosteric with ATP-binding-site inhibitors journal January 2010
A new screening assay for allosteric inhibitors of cSrc journal April 2009
A de novo mutation affecting human TrkB associated with severe obesity and developmental delay journal October 2004
The influence of drug-like concepts on decision-making in medicinal chemistry journal November 2007
Glivec (STI571, imatinib), a rationally developed, targeted anticancer drug journal July 2002
TrkB signalling pathways in LTP and learning journal December 2009
Inhibition of p38 MAP kinase by utilizing a novel allosteric binding site journal March 2002
Approaches to discover non-ATP site kinase inhibitors journal January 2013
Tanezumab for the Treatment of Pain from Osteoarthritis of the Knee journal October 2010
Molecular conformations, interactions, and properties associated with drug efficiency and clinical performance among VEGFR TK inhibitors journal September 2012
Structural characterization of nonactive site, TrkA-selective kinase inhibitors journal December 2016
Neurotrophin-3 induced by tri-iodothyronine in cerebellar granule cells promotes Purkinje cell differentiation journal July 1993
BDNF modulates heart contraction force and long-term homeostasis through truncated TrkB.T1 receptor activation journal September 2015
Brain-derived neurotrophic factor in arterial baroreceptor pathways: implications for activity-dependent plasticity at baroafferent synapses journal January 2009
PREDICTION OF DRUG-DRUG INTERACTIONS FROM IN VITRO INDUCTION DATA: Application of the Relative Induction Score Approach Using Cryopreserved Human Hepatocytes journal June 2008
The Effect of Breast Cancer Resistance Protein and P-Glycoprotein on the Brain Penetration of Flavopiridol, Imatinib Mesylate (Gleevec), Prazosin, and 2-Methoxy-3-(4-(2-(5-methyl-2-phenyloxazol-4-yl)ethoxy)phenyl)propanoic Acid (PF-407288) in Mice journal February 2009
Structural Mechanism for STI-571 Inhibition of Abelson Tyrosine Kinase journal September 2000
The lighter side of BDNF journal May 2011
Cardiovascular Actions of Neurotrophins journal January 2009
The Ins and Outs of Bcr-Abl Inhibition journal May 2012
Glutamate and Neurotrophic Factors in Neuronal Plasticity and Disease journal November 2008
First-in-Man Clinical Trial of the Oral Pan-AKT Inhibitor MK-2206 in Patients With Advanced Solid Tumors journal December 2011
Trk kinase inhibitors as new treatments for cancer and pain journal March 2009
Strategies to minimize CNS toxicity: in vitro high-throughput assays and computational modeling journal March 2012
TrkA Gene Ablation in Basal Forebrain Results in Dysfunction of the Cholinergic Circuitry journal March 2012
The Akt/PKB Family of Protein Kinases: A Review of Small Molecule Inhibitors and Progress Towards Target Validation: A 2009 Update journal March 2010
Full efficacy with no CNS side-effects: unachievable panacea or reality? DMPK considerations in design of drugs with limited brain penetration journal October 2011

Cited By (3)

Reversal Effect of ALK Inhibitor NVP-TAE684 on ABCG2-Overexpressing Cancer Cells journal February 2020
Synthetic inhibitor leads of human tropomyosin receptor kinase A ( h TrkA) journal January 2020
Molecular dynamics simulation and free energy calculation studies of the binding mechanism of allosteric inhibitors with TrkA kinase journal December 2019

Similar Records

The Discovery of a Potent, Selective, and Peripherally Restricted Pan-Trk Inhibitor (PF-06273340) for the Treatment of Pain
Journal Article · Fri Oct 21 00:00:00 EDT 2016 · Journal of Medicinal Chemistry · OSTI ID:1440591

Structural characterization of nonactive site, TrkA-selective kinase inhibitors
Journal Article · Thu Dec 29 23:00:00 EST 2016 · Proceedings of the National Academy of Sciences of the United States of America · OSTI ID:1343145

DNA methylation-dependent regulation of TrkA, TrkB, and TrkC genes in human hepatocellular carcinoma
Journal Article · Thu Mar 03 23:00:00 EST 2011 · Biochemical and Biophysical Research Communications · OSTI ID:22204814