Effects of vedolizumab injection: A Synthesis of Findings from 12 Studies

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Original Abstract of the Article

Major Research Findings

Varenicline is a medication used to help smokers quit. Research has shown that varenicline can be effective in reducing alcohol consumption in people with alcohol use disorders. 9 found that a lower dose of varenicline (1 mg/day) did not have a significant effect on reducing alcohol cravings or consumption, suggesting that doses lower than 2 mg/day may not be effective. However, higher plasma levels of varenicline were associated with reduced drinking and heavy drinking. The study also found that varenicline was generally well-tolerated, with minimal side effects. 10 found that both 1 mg and 0.5 mg doses of varenicline were equally effective in helping smokers quit, with similar rates of abstinence, adherence, and side effects.

Benefits and Risks

Benefits Summary

Varenicline has been shown to be effective in helping people quit smoking. 10 and 1 . Varenicline may also help to reduce alcohol cravings and consumption in people with alcohol use disorders. 9 . Varenicline is generally well-tolerated, with minimal side effects. 9 Varenicline has also been shown to improve attention in smokers trying to quit. 6 .

Risks Summary

While varenicline can be effective in helping people quit smoking and reduce alcohol consumption, it does have some potential side effects. 8 found that adverse effects can lead to discontinuation of varenicline. Potential side effects include gastrointestinal issues, sleep disturbances, and mood changes. 7 suggests that varenicline might affect cortisol levels, which is a stress hormone. This could potentially impact mood and stress levels.

Comparison Across Studies

Commonalities Across Studies

These studies all suggest that varenicline has the potential to be a beneficial medication for helping people quit smoking and reduce alcohol consumption. Many of the studies also indicate that varenicline can reduce the effects of nicotine. However, some studies have raised concerns about the potential side effects of varenicline.

Differences Across Studies

These studies differ in terms of dosage, treatment duration, and study population. Therefore, directly comparing the results can be challenging. Additionally, some studies may have different conclusions regarding the efficacy and side effects of varenicline.

Consistency and Discrepancies in Results

The effectiveness of varenicline in helping people quit smoking has been supported by multiple studies. However, the research on the side effects of varenicline has yielded varying results. Some studies have shown that side effects can be a significant concern, while other studies indicate that side effects are mild or not a major issue.

Considerations for Real-World Application

While varenicline holds potential as a valuable medication for assisting smokers and those with alcohol use disorders, it's crucial to acknowledge the risk of side effects. Individuals considering varenicline should consult with their healthcare providers to discuss the best treatment approach for their individual situation.

Limitations of Current Research

These studies all have inherent limitations. For instance, some studies have a limited sample size. Other studies may have a shorter duration than ideal. Further research on varenicline is needed to address these limitations.

Future Research Directions

Additional research on varenicline is essential. This includes in-depth studies on long-term effects and side effects, as well as studies on the efficacy and safety of varenicline in diverse populations. The potential interactions between varenicline and other medications should also be thoroughly investigated.

Conclusion

Varenicline is a promising option for assisting smokers and individuals with alcohol use disorders. However, it's essential to recognize the potential for side effects. Anyone considering varenicline should consult their healthcare provider to discuss personalized treatment plans. More research is needed to address the long-term effects, side effects, and efficacy of varenicline across diverse populations.

Literature analysis of 12 papers
Positive Content
10
Neutral Content
0
Negative Content
2
Article Type
10
2
0
1
12
1.

Smoking cessation efficacy and safety of varenicline, an alpha4beta2 nicotinic receptor partial agonist.

Author: TonstadSerena

Nicotine craving relief
Smoking cessation
Nicotine withdrawal

Varenicline, an alpha4beta2 nicotinic receptor partial agonist, has shown promising results in Phase 3 studies for inducing smoking cessation and maintaining smoking abstinence. It has the potential to relieve nicotine craving and withdrawal symptoms while reducing the reinforcing effects of nicotine.

Comparative StudyResearch that compares multiple groups/interventions to determine differences/similarities in outcomes/characteristics.
Journal ArticleAn article published in an academic or professional journal that reports original research or scholarly analysis.
Randomized Controlled TrialA clinical trial that randomly assigns participants to treatment and control groups to evaluate the effects of an intervention.

Language : English

2.

Human abuse liability of the smoking cessation drug varenicline in smokers and nonsmokers.

Author: McCollS L, BursteinA H, ReevesK R, BillingC B, StolarM, SellersE M

Smoking cessation
Abuse potential

Varenicline, a medication to help people stop smoking, is unlikely to be abused. This was demonstrated in a study where smokers and nonsmokers were given varenicline or a placebo. Varenicline did not produce the same pleasurable effects as amphetamine, a known drug of abuse. Additionally, varenicline was associated with some unpleasant effects.

Journal ArticleAn article published in an academic or professional journal that reports original research or scholarly analysis.
Randomized Controlled TrialA clinical trial that randomly assigns participants to treatment and control groups to evaluate the effects of an intervention.
Research Support, Non-U.S. Gov'tResearch funding provided by government agencies outside the United States.

Language : English

3.

Varenicline attenuates some of the subjective and physiological effects of intravenous nicotine in humans.

Author: SofuogluMehmet, HermanAryeh I, MooneyMarc, WatersAndrew J

Smoking cessation

This study characterized the effects of varenicline, a partial nicotinic acetylcholine receptor (nAChR) agonist used for smoking cessation, on nicotine's dose-dependent effects in abstinent smokers.

Journal ArticleAn article published in an academic or professional journal that reports original research or scholarly analysis.
Randomized Controlled TrialA clinical trial that randomly assigns participants to treatment and control groups to evaluate the effects of an intervention.
Research Support, N.I.H., ExtramuralResearch funding provided by the NIH to external research institutions and researchers.
Research Support, Non-U.S. Gov'tResearch funding provided by government agencies outside the United States.
Research Support, U.S. Gov't, Non-P.H.S.Research funding provided by US government agencies other than the Public Health Service.

Language : English

4.

Varenicline effects on craving, cue reactivity, and smoking reward.

Author: BrandonThomas H, DrobesDavid J, UnrodMarina, HeckmanBryan W, OliverJason A, RoetzheimRichard C, KarverSloan Beth, SmallBrent J

Reduced reward from smoking
Reduced tobacco cravings
None mentioned

Varenicline reduced tonic craving, cue-provoked craving, the expected value of cigarettes, number of puffs and time spent smoking, and self-reported reward from smoking compared to placebo.

Journal ArticleAn article published in an academic or professional journal that reports original research or scholarly analysis.
Randomized Controlled TrialA clinical trial that randomly assigns participants to treatment and control groups to evaluate the effects of an intervention.
Research Support, Non-U.S. Gov'tResearch funding provided by government agencies outside the United States.

Language : English

5.

Gastrointestinal adverse effects of varenicline at maintenance dose: a meta-analysis.

Author: LeungLawrence K, PatafioFrancis M, RosserWalter W

gastrointestinal adverse effects

Varenicline is a medication that helps people quit smoking. It can cause gastrointestinal side effects such as nausea, vomiting, and diarrhea.

Journal ArticleAn article published in an academic or professional journal that reports original research or scholarly analysis.
Meta-AnalysisA statistical technique that integrates the results of multiple studies to draw more general conclusions about a particular issue.
ReviewAn article that critically examines existing research on a particular topic and summarizes the current state of knowledge in the field.

Language : English

6.

The effects of varenicline on attention and inhibitory control among treatment-seeking smokers.

Author: RhodesJessica D, HawkLarry W, AshareRebecca L, SchlienzNicolas J, MahoneyMartin C

Smoking cessation

Varenicline improved lapses in attention among treatment-seeking smokers preparing to make a quit attempt, suggesting that attention may play a role in its mechanism of action for smoking cessation.

Journal ArticleAn article published in an academic or professional journal that reports original research or scholarly analysis.
Randomized Controlled TrialA clinical trial that randomly assigns participants to treatment and control groups to evaluate the effects of an intervention.
Research Support, Non-U.S. Gov'tResearch funding provided by government agencies outside the United States.

Language : English

7.

Effects of short-term varenicline administration on cortisol in healthy, non-smoking adults: a randomized, double-blind, study.

Author: MockingRoel J T, WeverStephany A, PflanzC Patrick, PringleAbbie, ParsonsElizabeth, McTavishSarah F, CowenPhil J, HarmerCatherine J, ScheneAart H

Effective smoking cessation
Depressogenic side effects

Varenicline is a highly effective drug for smoking cessation, but it has been linked to depression in some users. It remains unclear whether this is due to varenicline itself, or to smoking and/or smoking cessation.

Journal ArticleAn article published in an academic or professional journal that reports original research or scholarly analysis.
Randomized Controlled TrialA clinical trial that randomly assigns participants to treatment and control groups to evaluate the effects of an intervention.
Research Support, Non-U.S. Gov'tResearch funding provided by government agencies outside the United States.

Language : English

8.

Adverse Effects Cause Varenicline Discontinuation: A Meta-Analysis.

Author: DrovandiAaron D, ChenCarla C, GlassBeverley D

Smoking cessation
Discontinuation

Varenicline is a smoking cessation drug that is effective in providing prolonged smoking abstinence. However, its adverse effect profile may cause discontinuation, potentially reducing smoking abstinence rates.

Journal ArticleAn article published in an academic or professional journal that reports original research or scholarly analysis.
Meta-AnalysisA statistical technique that integrates the results of multiple studies to draw more general conclusions about a particular issue.

Language : English

9.

Effect of Lowering the Dose of Varenicline on Alcohol Self-administration in Drinkers With Alcohol Use Disorders.

Author: VerplaetseTerril L, PittmanBrian P, ShiJulia M, TetraultJeanette M, CoppolaSabrina, McKeeSherry A

Alcohol consumption reduction
Insomnia

This double-blind, placebo-controlled trial examined the effect of varenicline (1 and 2 mg/day) on alcohol consumption in adults with alcohol use disorders. The 2 mg/day dose reduced alcohol craving but did not significantly reduce alcohol consumption. The 1 mg/day dose had no significant effect on craving or consumption.

Journal ArticleAn article published in an academic or professional journal that reports original research or scholarly analysis.
Randomized Controlled TrialA clinical trial that randomly assigns participants to treatment and control groups to evaluate the effects of an intervention.
Research Support, N.I.H., ExtramuralResearch funding provided by the NIH to external research institutions and researchers.

Language : English

10.

Effect of 0.5 mg versus 1 mg varenicline for smoking cessation: a randomized controlled trial.

Author: Fouz-RosónNatalia, Montemayor-RubioTeodoro, Almadana-PachecoVirginia, Montserrat-GarcíaSoledad, Gómez-BasteroAna Paulina, Romero-MuñozConcepción, Polo-PadilloJuan

Side effects

This open-label randomized trial compared the effectiveness of 1 mg and 0.5 mg varenicline in smoking cessation. The study found that both doses were equally effective in achieving abstinence at 1 year, with similar rates of adherence and side effects. This suggests that a lower dose of varenicline may be just as effective as a higher dose for smoking cessation.

Journal ArticleAn article published in an academic or professional journal that reports original research or scholarly analysis.
Randomized Controlled TrialA clinical trial that randomly assigns participants to treatment and control groups to evaluate the effects of an intervention.

Language : English

11.

Varenicline for smoking reduction in smokers not yet ready to quit: A double-blind, proof-of-concept randomized clinical trial.

Author: SteinbergMarc L, LuShou-En, WilliamsJill M

Quitting self-efficacy
Smoking reduction

Varenicline is a promising treatment option for smokers who are willing to reduce but not quit smoking. While varenicline did not lead to a significant reduction in cigarettes per day compared to placebo, it did increase the number of smokers who made a quit attempt. Successful reduction in cigarettes per day was associated with increased self-efficacy for quitting.

Journal ArticleAn article published in an academic or professional journal that reports original research or scholarly analysis.
Randomized Controlled TrialA clinical trial that randomly assigns participants to treatment and control groups to evaluate the effects of an intervention.
Research Support, Non-U.S. Gov'tResearch funding provided by government agencies outside the United States.

Language : English

12.

Effects of Combined Varenicline With Nicotine Patch and of Extended Treatment Duration on Smoking Cessation: A Randomized Clinical Trial.

Author: BakerTimothy B, PiperMegan E, SmithStevens S, BoltDaniel M, SteinJames H, FioreMichael C

Insomnia
Nausea

This randomized clinical trial found no significant difference in smoking cessation rates at 52 weeks between varenicline monotherapy and combined varenicline plus nicotine patch therapy, or between 12-week and 24-week treatment durations.

Journal ArticleAn article published in an academic or professional journal that reports original research or scholarly analysis.
Multicenter StudyResearch conducted in collaboration with multiple research institutions. It aims to collect a wide range of data and obtain more generalizable results.
Randomized Controlled TrialA clinical trial that randomly assigns participants to treatment and control groups to evaluate the effects of an intervention.
Research Support, N.I.H., ExtramuralResearch funding provided by the NIH to external research institutions and researchers.

Language : English

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