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  • Zegerid (omeprazole/sodium bicarbonate)

    Expanding the Meaning of Acid Control

    Proven Nighttime Acid Control

    Study 1

    Nighttime acid reflux disease control chart Nighttime acid reflux disease control 10pm-4am

    A pharmacodynamic study (Katz et al., 2007) evaluating nocturnal gastric acidity with a bedtime QD dose (10 pm) of ZEGERID 40 mg Powder for Oral Suspension, esomeprazole 40 mg capsule, and lansoprazole 30 mg capsule, demonstrated:1*

    • Rapid and continued control of nocturnal gastric pH with ZEGERID compared to bedtime dosing of esomeprazole and lansoprazole

    Study 2

    Nighttime acid reflux disease control 10pm-6am

    Another pharmacodynamic study (Castell et al. 2005) evaluating nighttime gastric acidity with a bedtime QD dose (10 pm) of ZEGERID 40 mg Powder for Oral Suspension vs. an evening QD dose of pantoprazole 40 mg tablets demonstrated:2†

    • ZEGERID obtained greater nighttime acid control compared to pantoprazole as measured by gastric pH>4 during the nighttime hours.

    The correlation of pharmacodynamic data to clinical effect has not been established.

    * Randomized, open-label, 7-day crossover study (N=49) to evaluate 3 proton pump inhibitors (PPIs) on nighttime gastric acidity in patients with nighttime symptoms of GERD.

    ⊥ In this study, lansoprazole was administered at 10 pm on an empty stomach; lansoprazole labeling recommends dosing before eating.

    † Randomized, open-label, 7-day crossover study (N=32) to evaluate 2 PPIs on nighttime gastric acidity. ZEGERID was taken at bedtime on all days; pantoprazole was taken at bedtime on days 1 and 7 and prior to dinner on Days 2 through 6.


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    References
    1. Katz PI, Koch FK, et al. Comparison of the effects of immediate-release omeprazole oral suspension, delayed-release lansoprazole capsules and delayed-release esomeprazole capsules on nocturnal gastric acidity after bedtime dosing in patients with night-time GERD symptoms. Aliment Pharmacol Ther. 2007;25:197-205.
    2. Castell D. Review of immediate-release omeprazole for the treatment of gastric acid-related disorders. Expert Opin Pharmacother. 2005;6:2501-2510.
    3. Wolters Kluwer Health Source™ Dynamic Claims™. Note that a portion of these approvals may have been reversed by the patient.