Trametinib

Last updated

Trametinib
Trametinib.svg
Clinical data
Trade names Mekinist, Spexotras
Other namesGSK1120212
AHFS/Drugs.com Monograph
MedlinePlus a613040
License data
Routes of
administration
By mouth
ATC code
Legal status
Legal status
Identifiers
  • N-(3-{3-Cyclopropyl-5-[(2-fluoro-4-iodophenyl)amino]-6,8-dimethyl-2,4,7-trioxo-3,4,6,7-tetrahydropyrido[4,3-d]pyrimidin-1(2H)-yl}phenyl)acetamide
CAS Number
PubChem CID
DrugBank
ChemSpider
UNII
KEGG
ChEBI
ChEMBL
CompTox Dashboard (EPA)
ECHA InfoCard 100.158.135 OOjs UI icon edit-ltr-progressive.svg
Chemical and physical data
Formula C26H23FIN5O4
Molar mass 615.404 g·mol−1
3D model (JSmol)
  • Ic1ccc(c(F)c1)N\C3=C\2/C(=O)N(C(=O)N(C/2=C(\C(=O)N3C)C)c4cccc(NC(=O)C)c4)C5CC5
  • InChI=1S/C26H23FIN5O4/c1-13-22-21(23(31(3)24(13)35)30-20-10-7-15(28)11-19(20)27)25(36)33(17-8-9-17)26(37)32(22)18-6-4-5-16(12-18)29-14(2)34/h4-7,10-12,17,30H,8-9H2,1-3H3,(H,29,34)
  • Key:LIRYPHYGHXZJBZ-UHFFFAOYSA-N

Trametinib, sold under the brand name Mekinist among others, is an anticancer medication used for the treatment of melanoma [4] [5] and glioma. [6] [7] It is a MEK inhibitor drug with anti-cancer activity. [8] It inhibits MEK1 and MEK2. [8] It is taken by mouth. [4] [5]

Contents

The most common side effects include rash, diarrhea, tiredness, peripheral edema (swelling, especially of ankles and feet), nausea and acneiform dermatitis (acne-like inflammation of the skin). [5] When taken in combination with dabrafenib the most common side effects include fever, tiredness, nausea, chills, headache, diarrhea, vomiting, joint pain and rash. [5]

In May 2013, trametinib was approved as a single-agent by the US Food and Drug Administration for the treatment of people with V600E mutated metastatic melanoma. [9] [10] It was approved for medical use in the European Union in June 2014. [5]

Medical uses

Trametinib, as monotherapy or in combination with dabrafenib is indicated for the treatment of melanoma and glioma. [4] [5] [6] [7]

History

Clinical trial data demonstrated that resistance to single-agent trametinib often occurs within 6 to 7 months. [11] To overcome this, trametinib was combined with the BRAF inhibitor dabrafenib. [11] As a result of this research, on 8 January 2014, the FDA approved the combination of dabrafenib and trametinib for the treatment of patients with BRAF V600E/K-mutant metastatic melanoma. [12] On 1 May 2018, the FDA approved the combination dabrafenib/trametinib as an adjuvant treatment for BRAF V600E-mutated, stage III melanoma after surgical resection based on the results of the COMBI-AD phase 3 study, [13] making it the first oral chemotherapy regimen that prevents cancer relapse for node positive, BRAF-mutated melanoma. [14]

Society and culture

In November 2023, the Committee for Medicinal Products for Human Use (CHMP) of the European Medicines Agency (EMA) adopted a positive opinion, recommending the granting of a marketing authorization for the medicinal product Spexotras, intended for the treatment of low- and high-grade glioma (LGG and HGG). [15] The applicant for this medicinal product is Novartis Europharm Limited. [15] Spexotras was approved for medical use in the European Union in January 2024. [6] [7]

Research

Trametinib had good results for metastatic melanoma carrying the BRAF V600E mutation in a phase III clinical trial. In this mutation, the amino acid valine (V) at position 600 within the BRAF protein has become replaced by glutamic acid (E) making the mutant BRAF protein constitutively active. [16]

Trametinib has been used off label to treat various RASopathies, including Noonan Syndrome and Primary Intestinal Lymphangiectasia. [17] [18]

Related Research Articles

<span class="mw-page-title-main">Melanoma</span> Skin cancer originating in melanocytes

Melanoma is the most dangerous type of skin cancer; it develops from the melanin-producing cells known as melanocytes. It typically occurs in the skin, but may rarely occur in the mouth, intestines, or eye.

<span class="mw-page-title-main">Targeted therapy</span> Type of therapy

Targeted therapy or molecularly targeted therapy is one of the major modalities of medical treatment (pharmacotherapy) for cancer, others being hormonal therapy and cytotoxic chemotherapy. As a form of molecular medicine, targeted therapy blocks the growth of cancer cells by interfering with specific targeted molecules needed for carcinogenesis and tumor growth, rather than by simply interfering with all rapidly dividing cells. Because most agents for targeted therapy are biopharmaceuticals, the term biologic therapy is sometimes synonymous with targeted therapy when used in the context of cancer therapy. However, the modalities can be combined; antibody-drug conjugates combine biologic and cytotoxic mechanisms into one targeted therapy.

<span class="mw-page-title-main">U0126</span> Molecule

U0126 is the 'code' name for a compound associated with cancer treatment and also in preventing ischemia and cellular oxidative stress. It also has likely utility in strokes and heart attacks. This compound is available for research purposes from a number of companies.

<span class="mw-page-title-main">BRAF (gene)</span> Protein-coding gene in humans

BRAF is a human gene that encodes a protein called B-Raf. The gene is also referred to as proto-oncogene B-Raf and v-Raf murine sarcoma viral oncogene homolog B, while the protein is more formally known as serine/threonine-protein kinase B-Raf.

<span class="mw-page-title-main">Olaparib</span> Chemical compound (cancer therapy drug)

Olaparib, sold under the brand name Lynparza, is a medication for the maintenance treatment of BRCA-mutated advanced ovarian cancer in adults. It is a PARP inhibitor, inhibiting poly ADP ribose polymerase (PARP), an enzyme involved in DNA repair. It acts against cancers in people with hereditary BRCA1 or BRCA2 mutations, which include some ovarian, breast, and prostate cancers.

<span class="mw-page-title-main">Vemurafenib</span> Targeted cancer drug

Vemurafenib (INN), sold under the brand name Zelboraf, is a medication used for the treatment of late-stage melanoma. It is an inhibitor of the B-Raf enzyme and was developed by Plexxikon.

<span class="mw-page-title-main">Selumetinib</span> Chemical compound

Selumetinib (INN), sold under the brand name Koselugo, is a medication for the treatment of children, two years of age and older, with neurofibromatosis type I (NF-1), a genetic disorder of the nervous system causing tumors to grow on nerves. It is taken by mouth.

<span class="mw-page-title-main">Nivolumab</span> Anticancer medication

Nivolumab, sold under the brand name Opdivo, is an anti-cancer medication used to treat a number of types of cancer. This includes melanoma, lung cancer, malignant pleural mesothelioma, renal cell carcinoma, Hodgkin lymphoma, head and neck cancer, urothelial carcinoma, colon cancer, esophageal squamous cell carcinoma, liver cancer, gastric cancer, and esophageal or gastroesophageal junction cancer. It is administered intravenously.

A MEK inhibitor is a chemical or drug that inhibits the mitogen-activated protein kinase kinase enzymes MEK1 and/or MEK2. They can be used to affect the MAPK/ERK pathway which is often overactive in some cancers.

<span class="mw-page-title-main">Dabrafenib</span> Anti-cancer medication

Dabrafenib, sold under the brand name Tafinlar among others, is an anti-cancer medication used for the treatment of cancers associated with a mutated version of the gene BRAF. Dabrafenib acts as an inhibitor of the associated enzyme B-Raf, which plays a role in the regulation of cell growth.

<span class="mw-page-title-main">Encorafenib</span> Chemical compound

Encorafenib, sold under the brand name Braftovi, is a medication used for the treatment of certain melanoma cancers. It is a small molecule BRAF inhibitor that targets key enzymes in the MAPK signaling pathway. This pathway occurs in many different cancers including melanoma and colorectal cancers.

<span class="mw-page-title-main">Pembrolizumab</span> Pharmaceutical drug used in cancer treatment

Pembrolizumab, sold under the brand name Keytruda, is a humanized antibody, more specifically a PD-1 Inhibitor, used in cancer immunotherapy that treats melanoma, lung cancer, head and neck cancer, Hodgkin lymphoma, stomach cancer, cervical cancer, and certain types of breast cancer. It is administered by slow intravenous injection.

<span class="mw-page-title-main">Cobimetinib</span> Chemical compound

Cobimetinib, sold under the brand name Cotellic, is an anti-cancer medication used to treat melanoma and histiocytic neoplasms. Cobimetinib is a MEK inhibitor. Cobimetinib is marketed by Genentech.

<span class="mw-page-title-main">Binimetinib</span> Chemical compound

Binimetinib, sold under the brand name Mektovi, is an anti-cancer medication used to treat various cancers. Binimetinib is a selective inhibitor of MEK, a central kinase in the tumor-promoting MAPK pathway. Inappropriate activation of the pathway has been shown to occur in many cancers. In June 2018 it was approved by the FDA in combination with encorafenib for the treatment of patients with unresectable or metastatic BRAF V600E or V600K mutation-positive melanoma. In October 2023, it was approved by the FDA for treatment of NSCLC with a BRAF V600E mutation in combination with encorafenib. It was developed by Array Biopharma.

V600E is a mutation of the BRAF gene in which valine (V) is substituted by glutamic acid (E) at amino acid 600. It is a driver mutation in a proportion of certain diagnoses, including melanoma, hairy cell leukemia, papillary thyroid carcinoma, colorectal cancer, non-small-cell lung cancer, Langerhans cell histiocytosis, Erdheim–Chester disease and ameloblastoma.

<span class="mw-page-title-main">Ivosidenib</span> Anti-cancer medication

Ivosidenib, sold under the brand name Tibsovo, is an anti-cancer medication for the treatment of acute myeloid leukemia (AML) and cholangiocarcinoma. It is a small molecule inhibitor of isocitrate dehydrogenase-1 (IDH1), which is mutated in several forms of cancer. Ivosidenib is an isocitrate dehydrogenase-1 inhibitor that works by decreasing abnormal production of the oncometabolite 2-hydroxyglutarate (2-HG), leading to differentiation of malignant cells.

<span class="mw-page-title-main">Adagrasib</span> Medication

Adagrasib, sold under the brand name Krazati, is an anticancer medication used to treat non-small cell lung cancer. Adagrasib is an inhibitor of G12C mutated KRAS GTPase. It is taken by mouth. It is being developed by Mirati Therapeutics.

Nivolumab/relatlimab, sold under the brand name Opdualag, is a fixed-dose combination medication use to treat melanoma. It contains nivolumab, a programmed death receptor-1 (PD-1) blocking antibody, and relatlimab, a lymphocyte activation gene-3 (LAG-3) blocking antibody. It is given by intravenous infusion.

Niraparib/abiraterone acetate, sold under the brand name Akeega, is a fixed-dose combination anti-cancer medication used for the treatment of prostate cancer. It contains niraparib, a poly (ADP-ribose) polymerase (PARP) inhibitor, and abiraterone acetate, a CYP17 inhibitor.

Toripalimab, sold under the brand name Loqtorzi, is a monoclonal antibody used for the treatment of melanoma and nasopharyngeal carcinoma. Toripalimab is a recombinant humanized programmed cell death protein 1 (PD-1) monoclonal antibody that acts as a checkpoint inhibitor.

References

  1. "Prescription medicines: registration of new chemical entities in Australia, 2014". Therapeutic Goods Administration (TGA). 21 June 2022. Archived from the original on 10 April 2023. Retrieved 10 April 2023.
  2. "Product monograph brand safety updates". Health Canada. February 2024. Retrieved 24 March 2024.
  3. "Regulatory Decision Summary for Mekinist". Drug and Health Products Portal. 24 July 2023. Retrieved 2 April 2024.
  4. 1 2 3 4 "Mekinist- trametinib tablet, film coated". DailyMed. 22 June 2022. Archived from the original on 26 November 2022. Retrieved 3 January 2023.
  5. 1 2 3 4 5 6 7 "Mekinist EPAR". European Medicines Agency. 17 September 2018. Archived from the original on 9 August 2021. Retrieved 27 February 2023. Text was copied from this source which is copyright European Medicines Agency. Reproduction is authorized provided the source is acknowledged.
  6. 1 2 3 4 "Spexotras Product information". Union Register of medicinal products. 8 January 2024. Retrieved 14 January 2024.
  7. 1 2 3 4 "Spexotras EPAR". European Medicines Agency. 9 November 2023. Retrieved 14 January 2024.
  8. 1 2 "Trametinib". NCI Drug Dictionary. U.S. Department of Health and Human Services, National Institutes of Health, National Cancer Institute. Archived from the original on 3 January 2023. Retrieved 28 February 2023.PD-icon.svg This article incorporates text from this source, which is in the public domain .
  9. "Drug Approval Package: Mekinist (trametinib) Tablets NDA #204114". U.S. Food and Drug Administration (FDA). 8 July 2013. Archived from the original on 27 October 2022. Retrieved 27 February 2023.
  10. "GSK melanoma drugs add to tally of U.S. drug approvals". Reuters. 30 May 2013. Archived from the original on 24 September 2015. Retrieved 5 July 2021.
  11. 1 2 Flaherty KT, Infante JR, Daud A, Gonzalez R, Kefford RF, Sosman J, et al. (November 2012). "Combined BRAF and MEK inhibition in melanoma with BRAF V600 mutations". The New England Journal of Medicine. 367 (18): 1694–703. doi:10.1056/NEJMoa1210093. PMC   3549295 . PMID   23020132.
  12. "Dabrafenib/Trametinib Combination Approved for Advanced Melanoma". OncLive. 9 January 2014. Archived from the original on 25 January 2014. Retrieved 20 January 2014.
  13. Long GV, Hauschild A, Santinami M, Atkinson V, Mandalà M, Chiarion-Sileni V, et al. (November 2017). "Adjuvant Dabrafenib plus Trametinib in Stage III BRAF-Mutated Melanoma" (PDF). The New England Journal of Medicine. 377 (19): 1813–1823. doi:10.1056/NEJMoa1708539. PMID   28891408. S2CID   205102412. Archived (PDF) from the original on 29 August 2021. Retrieved 1 October 2019.
  14. "FDA Approves Adjuvant Combo for BRAF+ Melanoma". www.medscape.com. WebMD LLC. Archived from the original on 6 May 2018. Retrieved 2 May 2018.
  15. 1 2 "Spexotras: Pending EC decision". European Medicines Agency (EMA). 10 November 2023. Retrieved 5 December 2023.[ permanent dead link ] Text was copied from this source which is copyright European Medicines Agency. Reproduction is authorized provided the source is acknowledged.
  16. Robert C, Flaherty KT, Hersey P, Nathan PD, Garbe C, Milhem MM, et al. (31 January 2017). "METRIC phase III study: Efficacy of trametinib (T), a potent and selective MEK inhibitor (MEKi), in progression-free survival (PFS) and overall survival (OS), compared with chemotherapy (C) in patients (pts) with BRAFV600E/K mutant advanced or metastatic melanoma (MM)". Journal of Clinical Oncology. 30 (18_suppl): LBA8509. doi:10.1200/jco.2012.30.18_suppl.lba8509.
  17. Leegaard A, Gregersen PA, Nielsen TØ, Bjerre JV, Handrup MM (November 2022). "Successful MEK-inhibition of severe hypertrophic cardiomyopathy in RIT1-related Noonan Syndrome" (PDF). European Journal of Medical Genetics. 65 (11): 104630. doi: 10.1016/j.ejmg.2022.104630 . PMID   36184070.
  18. Bergqvist C, Wolkenstein P (March 2021). "MEK inhibitors in RASopathies". Current Opinion in Oncology. 33 (2): 110–119. doi:10.1097/CCO.0000000000000711. PMID   33395032. S2CID   230661909.