Sonidegib (Erismodegib, NVP-LDE225)
Catalog No.S2151
Molecular Weight(MW): 485.5
Sonidegib (Erismodegib, NVP-LDE225) is a Smoothened (Smo) antagonist, inhibiting Hedgehog (Hh) signaling with IC50 of 1.3 nM (mouse) and 2.5 nM (human) in cell-free assays, respectively. Phase 3.
Purity & Quality Control
Choose Selective Hedgehog/Smoothened Inhibitors
Biological Activity
| Description | Sonidegib (Erismodegib, NVP-LDE225) is a Smoothened (Smo) antagonist, inhibiting Hedgehog (Hh) signaling with IC50 of 1.3 nM (mouse) and 2.5 nM (human) in cell-free assays, respectively. Phase 3. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Targets |
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| In vitro |
Sonidegib (Erismodegib, NVP-LDE225) inhibits TM3 luciferized cell line with 0.6 nM and 8 nM, at the presence of 1 nM and 25 nM Hh agonist Ag1.5, respectively. [1] |
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| Cell Data |
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| Assay |
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| In vivo | Sonidegib (Erismodegib, NVP-LDE225) is highly bound to mouse, rat, and human plasma proteins (>99%) and moderately bound to dog and monkey plasma proteins (77 and 85%, respectively). LDE225 has high permeability (90.8% in man) in the PAMPA assay. LDE225 shows good oral bioavailability ranging from 69 to 102% in preclinical species when dosed in solution. LDE225 is a weak base with a measured pKa of 4.20 and exhibits relatively poor aqueous solubility. LDE225 demonstrates dose-related antitumor activity. At a dose of 5 mg/kg/day qd, LDE225 significantly inhibits tumor growth, corresponding to a T/C value of 33%. When dosed at 10 and 20 mg/kg/day qd, LDE225 gives rise to 51 and 83% regression, respectively. Gli1 mRNA inhibition correlates with tumor and plasma exposure of LDE225. LDE225 successfully penetrates the blood−brain barrier in tumor-bearing animals and results in tumor growth inhibition after 4 days of treatment. [1] LDE225 significantly reduces the tumor volume by 95.7% in Rip1-Tag2 mice. LDE225 prolongs survival in Rip1Tag2 mice. LDE225 decreases expression of stromal markers in the LDE225-treated mice. [2] |
Protocol
| Cell Research: |
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| Animal Research: |
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Solubility (25°C)
| In vitro | DMSO | 97 mg/mL (199.79 mM) |
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| Ethanol | 97 mg/mL warmed (199.79 mM) | |
| Water | Insoluble | |
| In vivo | Add solvents to the product individually and in order(Data is from Selleck tests instead of citations): 2% DMSO+corn oil For best results, use promptly after mixing. |
10mg/mL |
* Please note that Selleck tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.
Chemical Information
| Molecular Weight | 485.5 |
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| Formula | C26H26F3N3O3 |
| CAS No. | 956697-53-3 |
| Storage | powder |
| in solvent | |
| Synonyms |
Bio Calculators
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Molarity Calculator
Clinical Trial Information
| NCT Number | Recruitment | interventions | Conditions | Sponsor/Collaborators | Start Date | Phases |
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| NCT02254551 | Terminated | Drug: LDE225|Drug: Bortezomib | Multiple Myeloma | SCRI Development Innovations LLC|Novartis | January 2015 | Phase 2 |
| NCT02138929 | Active not recruiting | Drug: Everolimus|Drug: LDE 225 | Esophageal Cancer | M.D. Anderson Cancer Center|Novartis|National Cancer Institute (NCI) | November 10 2014 | Phase 1 |
| NCT02195973 | Completed | Drug: LDE225 | Recurrent Ovarian Cancer | University of Alabama at Birmingham|Novartis Pharmaceuticals | September 2014 | Phase 1 |
| NCT02027376 | Completed | Drug: LDE225|Drug: Docetaxel | Advanced Breast Cancer | Spanish Breast Cancer Research Group|Novartis | May 2014 | Phase 1 |
| NCT02111187 | Completed | Drug: LDE225 | Prostate Cancer | Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins | April 2014 | Phase 1 |
| NCT02086513 | Terminated | Drug: LDE225 | Graft Versus Host Disease | Massachusetts General Hospital|Novartis | April 2014 | Phase 1 |
Tech Support
Answers to questions you may have can be found in the inhibitor handling instructions. Topics include how to prepare stock solutions, how to store inhibitors, and issues that need special attention for cell-based assays and animal experiments.
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