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Turshudzhyan A, Samuel S, Tawfik A, Tadros M. Rebuilding trust in proton pump inhibitor therapy. World J Gastroenterol 2022; 28:2667-2679. [PMID: 35979162 PMCID: PMC9260870 DOI: 10.3748/wjg.v28.i24.2667] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 03/15/2022] [Accepted: 05/08/2022] [Indexed: 02/06/2023] Open
Abstract
Introduction of proton pump inhibitor (PPI) therapy into clinical practice has revolutionized treatment approach to acid-related diseases. With its clinical success came a widespread use of PPI therapy. Subsequently, several studies found that PPIs were oftentimes overprescribed in primary care and emergency setting, likely attributed to seemingly low side-effect profile and physicians having low threshold to initiate therapy. However, now there is a growing concern over PPI side-effect profile among both patients and providers. We would like to bring more awareness to the currently available guidelines on PPI use, discuss clinical indications for PPIs and the evidence behind the reported side-effects. We hope that increased awareness of proper PPI use will make the initiation or continuation of therapy a well informed and an evidence-based decision between patient and physician. We also hope that discussing evidence behind the reported side-effect profile will help clarify the growing concerns over PPI therapy.
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Affiliation(s)
- Alla Turshudzhyan
- Department of Medicine, University of Connecticut, Farmington, CT 06030, United States
| | - Sonia Samuel
- Department of Medicine, Albany Medical College, Albany, NY 12208, United States
| | - Angela Tawfik
- Guilderland High School, Guilderland Center, Albany, NY 12085, United States
| | - Micheal Tadros
- Department of Gastroenterology and Hepatology, Albany Medical College, Albany, NY 12208, United States
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Grinevich VB, Kravchuk YA, Ped VI, Sas EI, Salikova SP, Gubonina IV, Tkachenko EI, Sitkin SI, Lazebnik LB, Golovanova EV, Belousova EA, Makarchuk PA, Eremina EY, Sarsenbaeva AS, Abdulganieva DI, Tarasova LV, Gromova OA, Ratnikov VA, Kozlov KV, Ratnikova AK. Management of patients with digestive diseases during the COVID-19 pandemic. Clinical Practice Guidelines by the Russian scientific medical society of internal medicine (RSMSIM) and the Gastroenterological Scientific Society of Russia (2nd edition). EXPERIMENTAL AND CLINICAL GASTROENTEROLOGY 2021:5-82. [DOI: 10.31146/1682-8658-ecg-187-3-5-82] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/26/2023]
Abstract
The presented clinical practice guidelines of the Gastroenterological Scientific Society of Russia (GSSR), diagnostic, and therapeutic approaches for patients with digestive diseases during the COVID-19 pandemic. The guidelines were approved by the XXIII Congress of the GSSR and the 22nd International Slavonic-Baltic Scientifi c Forum “St. Petersburg - Gastro-2020 ON-LINE” (St. Petersburg, June 11, 2020). The presented clinical practice guidelines of the Russian Scientific Medical Society of Internal Medicine (RSMSIM) and the Gastroenterological Scientific Society of Russia (GSSR), diagnostic, and therapeutic approaches for patients with digestive diseases during the COVID-19 pandemic. The recommendations were approved at the XV National Congress of Internal Medicine, XXIII Congress of NOGR on the basis of the 1st edition, adopted at the 22nd International Slavic- Baltic Scientific Forum “St. Petersburg - Gastro-2020 ON-LINE”.
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Affiliation(s)
| | | | - V. I. Ped
- Military Medical Academy named after S. M. Kirov
| | - E. I. Sas
- Military Medical Academy named after S. M. Kirov
| | | | | | | | - S. I. Sitkin
- State Research Institute of Highly Pure Biopreparations of FMBA of Russia; Almazov National Medical Research Centre; North-Western state medical University named after I. I. Mechnikov, Ministry of health of the Russian Federation
| | - L. B. Lazebnik
- Moscow state University of Medicine a. Densitry named after A. I. Yevdokimov of the Ministry of Health of Russia
| | - E. V. Golovanova
- Moscow state University of Medicine a. Densitry named after A. I. Yevdokimov of the Ministry of Health of Russia
| | - E. A. Belousova
- State Budgetary Institution of Moscow Region “Moscow Regional Research Clinical Institute n.a. M. F. Vladimirsky”
| | - P. A. Makarchuk
- State Budgetary Institution of Moscow Region “Moscow Regional Research Clinical Institute n.a. M. F. Vladimirsky”
| | - E. Yu. Eremina
- Federal State Budgetary Educational Institution of Higher Education “National Research Ogarev Mordovia State University”
| | - A. S. Sarsenbaeva
- FSBEI HE SUSMU MOH Russia, st. Vorovskogo, 64, Ural Federal District
| | | | - L. V. Tarasova
- FSBEI of HE “The Chuvash State University n.a. I. N. Ulyanov”; BI of HE “The Surgut State University”
| | - O. A. Gromova
- Federal Research Center “Informatics and Management” of the Russian Academy of Sciences; Federal State Educational Institution of Higher Education Lomonosov Moscow State University
| | - V. A. Ratnikov
- Federal state budgetary institution “North-West District Scientific and Clinical Center named after L. G. Sokolov Federal Medical and Biological Agency“
| | - K. V. Kozlov
- Military Medical Academy named after S. M. Kirov
| | - A. K. Ratnikova
- Military Medical Academy named after S. M. Kirov; Federal state budgetary institution “North-West District Scientific and Clinical Center named after L. G. Sokolov Federal Medical and Biological Agency“
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Kukulka M, Nudurupati S, Perez MC. Bioavailability of dexlansoprazole delayed-release capsule granules when administered via nasogastric tube or orally via syringe. Clin Exp Gastroenterol 2018; 11:381-389. [PMID: 30323643 PMCID: PMC6177519 DOI: 10.2147/ceg.s138580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Objective To assess the effect of route of administration on the bioavailability of dexlansoprazole 60 mg delayed-release capsule granules. Methods One open-label, Phase I, single-dose, 3-period crossover study was conducted in healthy adults. The bioavailability of Dexilant® (dexlansoprazole) after dexlansoprazole capsule granules were mixed with water and administered via 16 French nasogastric tube or orally via syringe was compared to administration of the intact capsule in the fasted state, swallowed with water. Blood samples were collected before and after dosing to determine dexlansoprazole pharmacokinetic parameter estimates and plasma concentrations. Results Similar values for area under the plasma concentration-time curve and observed maximum plasma concentration were achieved when the dexlansoprazole 60 mg capsule was administered as the intact capsule or when the granules were mixed with water and administered via nasogastric tube or orally via syringe. The primary endpoints of maximum plasma concentration and area under the plasma concentration-time curve demonstrated bioequivalence when assessing these alternative routes of administration. Most adverse events were rated as mild and were comparable irrespective of administration route. Conclusion Systemic exposure to dexlansoprazole was equivalent regardless of administration route. The dexlansoprazole capsule was well tolerated.
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Affiliation(s)
- Michael Kukulka
- Department of Clinical Pharmacology, Takeda Development Center Americas, Inc., Deerfield, IL, USA
| | - Sai Nudurupati
- Department of Analytical Sciences, Takeda Development Center Americas, Inc., Deerfield, IL, USA
| | - Maria Claudia Perez
- Department of Clinical Science, Takeda Development Center Americas, Inc., Deerfield, IL, USA,
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Oshima T, Miwa H. Potent Potassium-competitive Acid Blockers: A New Era for the Treatment of Acid-related Diseases. J Neurogastroenterol Motil 2018; 24:334-344. [PMID: 29739175 PMCID: PMC6034668 DOI: 10.5056/jnm18029] [Citation(s) in RCA: 75] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Revised: 04/03/2018] [Accepted: 04/17/2018] [Indexed: 12/13/2022] Open
Abstract
Conventional proton pump inhibitors (PPIs) are used as a first-line therapy to treat acid-related diseases worldwide. However, they have a number of limitations including slow onset of action, influence by cytochrome P450 polymorphisms, unsatisfactory effects at night, and instability in acidic conditions. Alternative formulations of conventional PPIs have been developed to overcome these problems; however, these drugs have only introduced small advantages for controlling acid secretion compared to conventional PPIs. Potassium-competitive acid blockers (P-CABs) were developed and have beneficial effects including rapid, long-lasting, and reversible inhibition of the gastric hydrogen potassium ATPase, the proton pump of the stomach. Vonoprazan was recently innovated as a novel, orally active P-CAB. It is currently indicated for the treatment of gastric and duodenal ulcers, reflux esophagitis, and prevention of low-dose aspirin- or nonsteroidal anti-inflammatory drug-related gastric and duodenal ulcer recurrence in Japan. Vonoprazan does not require enteric coating as it is acid-stable, and it can be taken without food because it is quickly absorbed. Vonoprazan accumulates in parietal cells under both acidic and neutral conditions. It does not require an acidic environment for activation, has long-term stability at the site of action, and has satisfactory safety and tolerability. Thus, vonoprazan may address the unmet medical need for the treatment of acid-related diseases.
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Affiliation(s)
- Tadayuki Oshima
- Division of Gastroenterology, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Hyogo, Japan
| | - Hiroto Miwa
- Division of Gastroenterology, Department of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Hyogo, Japan
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Kukulka M, Nudurupati S, Perez MC. Bioavailability, safety, and pharmacodynamics of delayed-release dexlansoprazole administered as two 30 mg orally disintegrating tablets or one 60 mg capsule. Therap Adv Gastroenterol 2016; 9:770-780. [PMID: 27803732 PMCID: PMC5076775 DOI: 10.1177/1756283x16666800] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND Dual delayed-release dexlansoprazole is approved for use in adults as a 30 mg orally disintegrating tablet (ODT) or as 30 mg and 60 mg capsules. The pharmacokinetics, pharmacodynamics, and safety profile of two dexlansoprazole 30 mg ODTs were compared with one dexlansoprazole 60 mg capsule in this randomized, phase I, open-label, single-center, multiple-dose, two-period crossover study. METHODS Participants were randomized in one of two treatment sequences, each comprised two 5-day treatment periods during which two dexlansoprazole 30 mg ODTs or one 60 mg capsule was administered once daily. Pharmacokinetic parameters and the mean intragastric pH profile for the 24-hour period after dosing on days 1 and 5 were described. Adverse events were monitored during study duration and followed up with a phone call 5-10 days after the last dose of study drug. RESULTS On day 1, peak observed plasma concentration (Cmax) values were similar between two 30 mg ODTs (1047 ng/ml) and one 60 mg capsule (1164 ng/ml). Systemic exposure, measured by the area under the plasma concentration-time curve (AUC), was approximately 25% lower after ODT administration. On day 5, mean pH after daily doses of two 30 mg ODT or one 60 mg capsule was 4.33 and 4.36, respectively; both regimens maintained intragastric pH above 4.0 for 60% of the 24-hour period. Headache was the most commonly reported adverse event (observed in 19.2% of participants); no adverse events leading to study withdrawal occurred. CONCLUSIONS While systemic exposure (AUC) was 25% lower with ODT, peak concentrations (Cmax) after administration of two dexlansoprazole 30 mg ODTs and one 60 mg capsule were similar. The 24-hour intragastric pH control after administration of two dexlansoprazole 30 mg ODTs was equivalent to one dexlansoprazole 60 mg capsule. Both ODT and capsule were well tolerated.
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Affiliation(s)
- Michael Kukulka
- Takeda Development Center Americas, Inc., One Takeda Parkway, Deerfield, IL 60015, USA
| | - Sai Nudurupati
- Takeda Development Center Americas, Inc., Deerfield, IL, USA
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Kukulka M, Nudurupati S, Perez MC. Pharmacokinetics and pharmacodynamics of an orally disintegrating tablet formulation of dexlansoprazole. Therap Adv Gastroenterol 2016; 9:759-769. [PMID: 27803731 PMCID: PMC5076779 DOI: 10.1177/1756283x16670073] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND The pharmacokinetics and pharmacodynamics of a novel orally disintegrating tablet (ODT) formulation of delayed-release dexlansoprazole 30 mg was evaluated versus the dexlansoprazole 30 mg capsule in this phase I, open-label, multiple-dose, randomized, two-period crossover study. METHODS Healthy adults received daily doses of 30 mg dexlansoprazole ODT or 30 mg dexlansoprazole delayed-release capsule for 5 days during two treatment periods, separated by a 7-day washout interval. Blood samples for dexlansoprazole plasma concentrations and intragastric pH measurements were collected through 24 hours postdose on days 1 and 5 of each period. RESULTS Bioequivalence between the 30 mg ODT and 30 mg capsule dosage forms was demonstrated by the primary endpoints of dexlansoprazole peak concentration (Cmax) and systemic exposure (AUC) values contained within the prespecified 90% confidence interval (CI) range of 0.80-1.25. Additional primary endpoints of intragastric mean pH values and percentage of time with pH > 4 over the 24-hour postdose interval were equivalent for dexlansoprazole ODT and dexlansoprazole capsule. Treatment-emergent adverse events were reported in 23% and 28% of participants receiving the ODT and capsule formulations, respectively. Headache was the most common adverse event in both treatment regimens (5.8% with ODT and 6.0% with capsule). CONCLUSIONS Administration of dexlansoprazole 30 mg ODT or 30 mg capsule provided equivalent plasma exposure when either was administered as a single dose or as once daily doses for 5 days. Pharmacodynamic equivalence between the two formulations was demonstrated by similar intragastric pH parameters on both day 1 and day 5. No effect of day on dexlansoprazole pharmacokinetics was observed. Dexlansoprazole ODT and dexlansoprazole capsule were both well tolerated.
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Affiliation(s)
| | - Sai Nudurupati
- Takeda Development Center Americas, Inc., Deerfield, IL, USA
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Frye JW, Peura DA. Managing gastroesophageal reflux disease - comparative efficacy and outcomes of dexlansoprazole MR. Ther Clin Risk Manag 2015; 11:1649-56. [PMID: 26586949 PMCID: PMC4634831 DOI: 10.2147/tcrm.s66680] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
The management of gastroesophageal reflux disease (GERD) has been revolutionized with the development of proton pump inhibitors (PPIs). Unfortunately, due to the inherent pharmacokinetic and pharmacodynamic profiles of conventional PPIs, many patients continue to suffer from symptoms related to GERD despite appropriate use of PPIs. Dexlansoprazole MR is a PPI with a unique dual delayed-release delivery system that has been designed to address the unmet needs in GERD management. Specifically, dexlansoprazole MR addresses limitations with short plasma half-life and need for meal-associated dosing, characteristic of conventional PPIs. In addition, dexlansoprazole MR has been shown to be effective in several specific clinical situations. These include coadministration with clopidogrel, healing of all grades of erosive esophagitis, improvement in reflux-related quality of life, step down to once-per-day dosing, and treatment of Helicobacter pylori infections. Furthermore, dexlansoprazole MR has been found to induce symptom improvement in patients with nonerosive esophageal reflux disease, nocturnal heartburn and GERD-related sleep disturbance, and regurgitation. Overall, dexlansoprazole MR is a unique and useful tool in the management of GERD.
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Affiliation(s)
- Jeanetta W Frye
- Division of Gastroenterology and Hepatology, University of Virginia Health Sciences Center, Charlottesville, VA, USA
| | - David A Peura
- Division of Gastroenterology and Hepatology, University of Virginia Health Sciences Center, Charlottesville, VA, USA
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Peura DA, Berardi RR, Gonzalez J, Brunetti L. The value of branded proton pump inhibitors: formulary considerations. P & T : A PEER-REVIEWED JOURNAL FOR FORMULARY MANAGEMENT 2011; 36:434-45. [PMID: 21931475 PMCID: PMC3171810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Accepted: 03/07/2011] [Indexed: 05/31/2023]
Abstract
The prevalence of gastroesophageal reflux disease (GERD) continues to rise, placing an increasing burden on our health care system. Proton pump inhibitors (PPIs) are the most effective and widely used therapy for GERD. Many PPIs are now available in generic and over-the-counter forms, and managed care formularies often choose these as their preferred drug for GERD treatment. However, newer-generation branded PPIs, as a result of differences in their pharmacokinetic and pharmacodynamic profiles, may offer clinical advantages over generic PPIs. This article discusses these differences and the advantages they offer and suggests possible ways to incorporate the newer PPIs into formularies.
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Croxtall JD, Scott LJ. Dexlansoprazole modified release: in erosive oesophagitis and non-erosive reflux disease. Drugs 2010; 70:1593-601. [PMID: 20687622 DOI: 10.2165/11295960-000000000-00000] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Dexlansoprazole modified release (dexlansoprazole MR) is an orally administered delayed-release formulation of the R-enantiomer of the proton pump inhibitor lansoprazole that is effective in improving the healing of all grades of erosive oesophagitis, maintaining the healing of erosive oesophagitis and in the treatment of symptomatic non-erosive reflux disease (NERD). In two large, identical, 8-week, randomized, double-blind, multicentre phase III trials, dexlansoprazole MR 60 mg once daily achieved complete healing in >or=92% of patients with all grades of erosive oesophagitis (primary endpoint) and was noninferior to lansoprazole 30 mg once daily using life-table analysis. Moreover, in a randomized, double-blind, multicentre phase III trial in patients with healed erosive oesophagitis, dexlansoprazole MR 30 mg once daily was significantly more effective than placebo in maintaining healing following 6 months' treatment (primary endpoint). In addition, the proportion of 24-hour heartburn-free days (primary endpoint) was significantly greater in recipients of dexlansoprazole MR 30 mg once daily than in recipients of placebo following 4 weeks' treatment in a large, randomized, double-blind, multicentre phase III trial in patients with NERD. Dexlansoprazole MR 30 or 60 mg once daily was generally well tolerated in a pooled analysis of clinical trials of up to 12 months' duration.
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Affiliation(s)
- Jamie D Croxtall
- Adis, a Wolters Kluwer Business, Mairangi Bay, North Shore, Auckland, New Zealand.
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