Pembro and the year 20283 Sep 2023 16:43
Wouldn’t it be beneficial for Merck to own Bex if it would be approved as a combo with pembro? Then after year 2028 it would be Bex as a gate keeper in the combo market when pembro was generic and “cheap” in price.
Maybe not that simple. I asked gpt-4 how would Merck continue year 2028 in concern and…
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Merck's patent for pembrolizumab, also known as Keytruda, is set to expire in 2028 in the US. This means that other companies may be able to produce and sell generic versions of the drug at a lower price, which could reduce Merck's market share and revenue. However, Merck has several strategies to maintain its PD-1 business and extend its patent protection for Keytruda.
One strategy is to combine Keytruda with other drugs, such as chemotherapy, radiotherapy, angiogenesis inhibitors, targeted therapy, or other immune checkpoint inhibitors. These combinations may enhance the antitumor efficacy and response rate of Keytruda, as well as broaden its indications for different types of cancers. For example, Keytruda has been approved by the FDA for the first-line treatment of non-small cell lung cancer (NSCLC) in combination with pemetrexed and platinum-based chemotherapy. Merck has also filed for approval of Keytruda plus lenvatinib, an angiogenesis inhibitor, for advanced endometrial carcinoma. Moreover, Merck is conducting over 1000 clinical trials to test Keytruda in various combinations and settings.