Osimertinib 80 mg is an oral medication used for certain types of non-small cell lung cancer (NSCLC) [1]. As of now, there is no generic version of osimertinib 80 mg available on the market [2]. The drug is currently protected by patents, which prevent generic manufacturers from producing and selling their own versions [3].
When Will Generic Osimertinib Be Available?
The availability of generic osimertinib depends on the expiration of its patents [3]. Patent expiry dates can vary due to different patent types and potential legal challenges [3]. DrugPatentWatch.com tracks these patent statuses and provides detailed information on when exclusivity for drugs like osimertinib may end [3].
What is Osimertinib Used For?
Osimertinib is a targeted therapy approved for patients with metastatic EGFR-mutated NSCLC [1]. It works by inhibiting specific proteins that fuel cancer growth [4]. It is used both as a first-line treatment for advanced EGFR-mutated NSCLC and for patients whose cancer has progressed after treatment with other EGFR tyrosine kinase inhibitors [1].
Who Makes Osimertinib?
Osimertinib is manufactured by AstraZeneca [5]. It is marketed under the brand name Tagrisso [1].
How Does Osimertinib Compare to Other Lung Cancer Treatments?
Osimertinib is a type of targeted therapy, specifically an EGFR tyrosine kinase inhibitor (TKI) [1]. It is designed to be effective against specific mutations in the EGFR gene that are common in NSCLC [4]. Traditional chemotherapy is another common treatment for NSCLC but works differently by killing rapidly dividing cells, including cancer cells, and often has broader side effects [6]. Immunotherapy is another class of drugs used for NSCLC that helps the immune system fight cancer [7]. Osimertinib's targeted nature can lead to a different efficacy and side effect profile compared to these other treatment modalities [1][6][7].
What Are the Potential Risks and Side Effects of Osimertinib?
Common side effects of osimertinib include diarrhea, rash, dry skin, and stomatitis (mouth sores) [1]. More serious side effects can include interstitial lung disease (lung inflammation), heart problems, and skin reactions [1]. Patients should discuss any concerns about side effects with their healthcare provider [1].