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amoxicillin + vonoprazan fumarate

Marketedupdated 2mo ago

by $PHAT Phathom Pharmaceuticals, Inc.

Approved

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Small molecule drug with a maximum clinical stage of Approval (across all indications), with 11 approved and 49 investigational indications.

all catalysts(6)

approval · 6

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brand

Voquezna Dual Pak

generic

amoxicillin + vonoprazan fumarate

MOA

12.1 Mechanism of Action Vonoprazan suppresses basal and stimulated gastric acid secretion at the secretory surface of the gastric parietal cell through inhibition of the H + , K + -ATPase enzyme system in a potassium competitive manner. Because this enzyme is regarded as the acid (proton) pump within the parietal cell, vonoprazan has been characterized as a type of gastric proton-pump inhibitor, in that it blocks the final step of acid production. Vonoprazan does not require activation by acid. Vonoprazan may selectively concentrate in the parietal cells in both the resting and stimulated states. Vonoprazan binds to the active proton pumps in a noncovalent and reversible manner. Amoxicillin is an antibacterial drug. Clarithromycin is a macrolide antimicrobial drug [see Microbiology (12.4) ]. Acid suppression enhances the replication of H. pylori bacteria and the stability and effectiveness of antimicrobials in the treatment of H. pylori infection.

indication

Helicobacter pylori Infections

phase

marketed

amoxicillin + vonoprazan fumarate

all catalysts(6)

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patents (2)

FDA exclusivities (2)

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