Table 2 Therapeutic approaches and pharmacological therapies for VS.

From: Hearing loss and vestibular schwannoma: new insights into Schwann cells implication

Vestibular schwannoma

Therapy

Target

Possible mechanism

 Watch and scan

Small tumors (<1 cm)

 

 Surgery

Larger tumors with acoustic nerve compression

Tumor removal

 Radiation

Small lesions

Reduces tumor volume and preserve the nerve’s function

 Lapatinib

ErbB family protein inhibitors

Inhibits the tyrosine kinase activity associated with two oncogenes, EGFR and HER2/neu

 Ponatinib

PDGFR family proteins

Inhibition of cell proliferation, migration and invasion

 Bevacizumab

VEGFR

Inhibition of VEGF-R-mediated angiogenesis

 Crizotinib

HGFR

Inhibitor of receptor tyrosine kinases including ALK, HGFR and RON.

 OSU-03012/AR12

PI3K/AKT pathway

Inhibitors of AKT signalling

 OSU-HDAC42/AR42

 Erlotinib

EGFR-Ras-ERK

Inhibits tumor proliferation

 Rapamycin

mTORC1

mTORC1 inhibitors

 Everolimus

 AZD2014 + Dasatinib

mTORC 1/2

Inhibit cell growth and proliferation

 CXCR4 inhibitor

CXCR4

CXCR4 inhibitor

 Mifepristone

NF-κB

Decreases cell metabolism and proliferation