Activation of the Raf-MEK-ERK signaling pathway is known to be implemented in several types of malignancies, thus, mitogen-activated protein kinase kinase (MEK) inhibitors such as selumetinib are important tools that can target the problematic overactivity of this pathway.
Results from clinical trials investigating earlier developed MEK inhibitors were underwhelming. However, selumetinib demonstrated impressive efficacy and tolerability in Phase I trials, leading to its continued investigation for the treatment of various types of tumors in Phase II trials.
Currently, the novel MEK 1 / 2 inhibitor, selumetinib, is approved solely for the treatment of Neurofibromatosis type 1 (NF-1) in a limited age group. NF-1 is considered rare with an estimated incidence of 1/3000 individuals. It is a genetic, autosomal dominant condition resulting from mutations of the NF1 gene, which can lead to various complications including the development of multiple tumors in the nervous system. Some patients with this disorder develop plexiform neurofibromas (PN); however, this is considered to be relatively uncommon compared to other variants of NF-1. Luckily, the use of selumetinib in patients with NF-1 has shown efficacy in shrinking associated tumors and is linked to other positive clinical outcomes.
Although selumetinib has been investigated for the treatment of several types of cancer, it is currently only indicated for the treatment of neurofibromatosis type 1 (NF1) in patients ≥2 years who have symptomatic, inoperable plexiform neurofibromas (PN).
University of Chicago Comprehensive Cancer Center, Chicago, Illinois, United States
Smilow Cancer Hospital Care Center at Saint Francis, Hartford, Connecticut, United States
Rush University Medical Center, Chicago, Illinois, United States
Massachusetts General Hospital Cancer Center, Boston, Massachusetts, United States
Massachusetts General Hospital, Charlestown, Massachusetts, United States
Memorial Sloan-Kettering Cancer Center, New York, New York, United States
Memorial Sloan-Kettering Cancer Center, New York, New York, United States
Emory University, Atlanta, Georgia, United States
Arthur G. James Cancer Hospital and Solove Research Institute at Ohio State University Medical Center, Columbus, Ohio, United States
H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, United States
University of Chicago Comprehensive Cancer Center, Chicago, Illinois, United States
Moffitt Cancer Center, Tampa, Florida, United States
University of Chicago Comprehensive Cancer Center, Chicago, Illinois, United States
UNC Lineberger Comprehensive Cancer Center, Chapel Hill, North Carolina, United States
University of North Carolina, Chapel Hill, North Carolina, United States
Vanderbilt University, Nashville, Tennessee, United States
Ohio State University Medical Center, Columbus, Ohio, United States
Maine Medical Center-Bramhall Campus, Portland, Maine, United States
Brigham and Women's Hospital, Boston, Massachusetts, United States
Massachusetts General Hospital Cancer Center, Boston, Massachusetts, United States
Stay informed with timely notifications on clinical trials, regulatory changes, and research advancements related to this medication.