1. Signaling Pathways
  2. Neuronal Signaling
    Protein Tyrosine Kinase/RTK
  3. Trk Receptor
  4. TrkA Isoform
  5. TrkA Inhibitor

TrkA Inhibitor

TrkA Inhibitors (63):

Cat. No. Product Name Effect Purity
  • HY-12866
    Larotrectinib
    Inhibitor 99.93%
    Larotrectinib (LOXO-101) is an ATP-competitive oral, selective inhibitor of the tropomyosin-related kinase (TRK) family receptors, with low nanomolar 50% inhibitory concentrations against all three isoforms (TRKA, B, and C).
  • HY-103022
    Repotrectinib
    Inhibitor 99.95%
    Repotrectinib (TPX-0005) is a potent ROS1 (IC50=0.07 nM) and TRK (IC50=0.83/0.05/0.1 nM for TRKA/B/C) inhibitor. Repotrectinib potently inhibits WT ALK (IC50=1.01 nM). Repotrectinib has anti-cancer activity.
  • HY-18314
    GW 441756
    Inhibitor 99.85%
    GW 441756 is a potent and specific nerve growth factor (NGF) receptor tyrosine kinases A (TrkA) inhibitor (IC50=2 nM), which eliminates the BmK NSPK-induced neurite outgrowth.
  • HY-16961
    Sitravatinib
    Inhibitor 99.57%
    Sitravatinib (MGCD516) is an orally bioavailable receptor tyrosine kinase (RTK) inhibitor with IC50s of 1.5 nM, 2 nM, 2 nM, 5 nM, 6 nM, 6 nM, 8 nM, 0.5 nM, 29 nM, 5 nM, and 9 nM for Axl, MER, VEGFR3, VEGFR2, VEGFR1, KIT, FLT3, DDR2, DDR1, TRKA, TRKB, respectively. Sitravatinib shows potent single-agent antitumor efficacy and enhances the activity of PD-1 blockade through promoting an antitumor immune microenvironment.
  • HY-P11480
    TrkA/NGF-IN-1
    Inhibitor 98.22%
    TrkA/NGF-IN-1 (Peptide 19) is an inhibitor of protein-protein interactions between TrkA and NGF (IC50: 21 nM for human TrkA in PathHunter assay). TrkA/NGF-IN-1 shows an analgesic effect in a rat incisional pain model.
  • HY-153501
    TrkA-IN-5
    Inhibitor
    TrkA-IN-5 is a TrkA inhibitor with an IC50 value of 1.678 nM against TrkA. TrkA-IN-5 can be used in cancer research.
  • HY-P992345
    DS002
    Inhibitor
    DS002 is a human monoclonal antibody targeting NGF/bNGF, with an IC50 of 6.60 nM against human NGF, 1.98 nM against rat NGF, and 8.46 nM against mouse NGF. DS002 blocks NGF-TrkA binding, interrupts pain signal transduction, inhibits TrkA-mediated downstream signaling pathways, and alters aromatic amino acid metabolic pathways. DS002 inhibits cancer cell proliferation. DS002 exerts a preventive effect on Paclitaxel-, Cisplatin- and Vincristine-induced peripheral neuropathy in rats. DS002 can be used in studies related to chronic pain and chemotherapy-induced peripheral neuropathy.
  • HY-101977
    Selitrectinib
    Inhibitor 99.90%
    Selitrectinib (LOXO-195) is a next-generation TRK kinase inhibitor, with IC50s of 0.6 nM and <2.5 nM for TRKA and TRKC, respectively.
  • HY-50867
    Lestaurtinib
    Inhibitor 99.66%
    Lestaurtinib (CEP-701) is an orally active and selective RPTKs (receptor protein tyrosine kinase) inhibitor, competitively inhibits ATP binding to the TrkA/B/C domain. Lestaurtinib inhibits RPTKs phosphorylation, with IC50s of 2, 25 and 0.9 nM for FLT3, TrkA and JAK2, respectively. Lestaurtinib induces apoptosis and cycle arrest, also can inhibit growth of tumor.
  • HY-13491
    GNF-5837
    Inhibitor 99.44%
    GNF-5837 is a potent, selective, and orally bioavailable pan-tropomyosin receptor kinase (TRK) inhibitor which display antiproliferative effects in cellular Ba/F3 assays ( IC50 values of 7 nM, 9 nM and 11 nM for cells containing the fusion proteins Tel-TrkC, Tel-TrkB and Tel-TrkA, respectively) .
  • HY-B0791
    Altiratinib
    Inhibitor 99.29%
    Altiratinib (DCC-2701) is a multi-targeted kinase inhibitor with IC50s of 2.7, 8, 9.2, 9.3, 0.85, 4.6, 0.83 nM for MET, TIE2, VEGFR2, FLT3, Trk1, Trk2, and Trk3 respectively.
  • HY-12866A
    Larotrectinib sulfate
    Inhibitor 99.02%
    Larotrectinib sulfate (LOXO-101 sulfate; ARRY-470 sulfate) is an ATP-competitive oral, selective inhibitor of the tropomyosin-related kinase (TRK) family receptors, with low nanomolar 50% inhibitory concentrations against all three isoforms (TRKA, B, and C).
  • HY-114358
    Tamnorzatinib
    Inhibitor 98.59%
    Tamnorzatinib (ONO-7475) is a potent, selective, and orally active Axl/Mer inhibitor with IC50 values of 0.7 nM and 1.0 nM, respectively. Tamnorzatinib sensitizes AXL-overexpressing EGFR-mutant NSCLC cells to the EGFR-TKIs, suppresses the emergence and maintenance of tolerant cells. Tamnorzatinib combines with Osimertinib (HY-15772) provides a bright promise for the study of EGFR-mutated non-small cell lung cancer (NSCLC).
  • HY-20878
    Tyrphostin AG 879
    Inhibitor 99.26%
    Tyrphostin AG 879 (AG 879) is a tyrosine kinase inhibitor that inhibits TrKA phosphorylation (IC50 of 10 μM), but not TrKB and TrKC. Tyrphostin AG 879 is also a selective ErbB2 tyrosine kinase inhibitor with an IC50 of 1 μM, and has at least 500-fold higher selectivity to ErbB2 than EGFR. Tyrphostin AG 879 has anticancer activity.
  • HY-15590
    AZ-23
    Inhibitor 98.92%
    AZ-23 is an ATP-competitive and orally bioavailable Trk kinase A/B/C inhibitor with IC50s of 2 nM (TrkA), 8 nM (TrkB), 24 nM (FGFR1), 52 nM (Flt3), 55 nM (Ret), 84 nM (MuSk), 99 nM (Lck), respectively.
  • HY-17603
    Belizatinib
    Inhibitor 99.62%
    Belizatinib (TSR-011) is an orally active, potent inhibitor of ALK and TRKA, TRKB, and TRKC, with IC50 of 0.7 nM for wild-type recombinant ALK kinase.
  • HY-112436
    PF-6683324
    Inhibitor 99.41%
    PF-6683324 (Trk-IN-4) is a potent pan-Trk inhibitor in cell-based assays with IC50s of 1.9 nM, 2.6 nM and 1.1 nM for TrkA, TrkB and TrkC, respectively. Anti-hyperalgesic effect.
  • HY-122616
    PF-06273340
    Inhibitor 98.8%
    PF-06273340 is a peripherally restricted pan-Trk inhibitor with IC50 values of 6, 4, 3 nM for TrkA, TrkB, and TrkC receptors. PF-06273340 binds in a DFG-out conformation, targeting less conserved kinase ligand binding domain regions outside the ATP binding pocket. PF-06273340 exhibits anti-hyperalgesic and analgesic effects. PF-06273340 can be used for the research of pain.
  • HY-151948
    TrkA-IN-3
    Inhibitor 98.01%
    TrkA-IN-3 is a potent, subselective and allosteric TrkA inhibitor, with an IC50 of 22.4 nM. TrkA-IN-3 shows more than 8000-fold selectivity for TrkA over TrkB and TrkC. TrkA-IN-3 can be used for the research of pain.
  • HY-148811
    Zurletrectinib
    Inhibitor 99.32%
    Zurletrectinib is a brain-penetrant, orally active TRK inhibitor (TRKA IC50 = 0.81 nM; TRKB IC50 = 0.145 nM; TRKC IC50 = 0.184 nM). Zurletrectinib exhibits stronger activity as a consequence of its augmented binding affinity for TRK kinases. Zurletrectinib exhibits higher activity against most TRK inhibitor resistance mutations (13 out of 18 mutations). Zurletrectinib can be used for the study of glioma.