scholarly journals Efficacy and safety of novel glycopeptides versus vancomycin for the treatment of gram-positive bacterial infections including methicillin resistant Staphylococcus aureus: A systematic review and meta-analysis

PLoS ONE ◽  
2021 ◽  
Vol 16 (11) ◽  
pp. e0260539
Author(s):  
Wissal Jame ◽  
Bilgen Basgut ◽  
Abdikarim Abdi

Objective To compare between current evidence of novel glycopeptides against vancomycin for the treatment of gram-positive bacterial infections. Methodology A systematic review and meta-analysis was done. Major databases were searched for eligible randomized control trials that assessed clinical success, microbiological success and safety profile of novel glycopeptides versus vancomycin for infections caused by gram-positive bacteria. Results This meta-analysis included eleven trials (7289 participants) comparing telavancin, dalbavancin and oritavancin with vancomycin. No differences were detected between novel glycopeptides and vancomycin for the treatment of skin and soft tissue infections (SSTIs) among modified intent-to-treat patients (OR: 1.04, CI: 0.92–1.17) as well as within the clinically evaluable patients (OR: 1.09, CI: 0.91–1.30). Data analysed from SSTIs, HAP and bacteremia studies on telavancin showed insignificant high clinical response in microbiologically evaluable patients infected with methicillin resistant Staphylococcus aureus (MRSA) (OR: 1.57, CI: 0.94–2.62, p: 0.08) and in the eradication of MRSA (OR: 1.39, CI: 0.99–1.96, P:0.06). Dalbavancin was non-inferior to vancomycin for the treatment of osteomyelitis in a phase II trial, while it was superior to vancomycin for the treatment of bacteremia in a phase II trial. Data analysed from all trials showed similar rates of all-cause mortality between compared antibiotics groups (OR: 0.67, CI: 0.11–4.03). Telavancin was significantly related with higher adverse events (OR: 1.24, CI: 1.07–1.44, P: <0.01) while dalbavancin and oritavancin were associated with significant fewer adverse events (OR: 0.73, CI: 0.57–0.94, p: 0.01; OR: 0.72, CI: 0.59–0.89, p: <0.01 respectively). Conclusion Efficacy and safety profiles of both dalbavancin and oritavancin were the same as vancomycin in the treatment of gram-positive bacterial infections in different clinical settings, while telavancin might be an effective alternative to vancomycin in MRSA infections, but caution is required during its clinical use due to the high risk of adverse events, especially nephrotoxicity.

2018 ◽  
Vol 6 ◽  
pp. 204993611880865 ◽  
Author(s):  
Maria T. Rosanova ◽  
Pedro S. Aguilar ◽  
Norma Sberna ◽  
Roberto Lede

Background: Resistance to antibiotics is steadily increasing. Ceftaroline has a broad spectrum of activity against clinically relevant gram-positive strains including methicillin-resistant Staphylococcus aureus. Objectives: This systematic review was conducted to evaluate whether ceftaroline is effective and safe, leading to a lower rate of treatment failures than comparators. Material and methods: Studies were included if they were comparing the efficacy and safety of ceftaroline with other antibiotics. Data sources: Using the search terms ‘ceftaroline’ or ‘ceftaroline fosamil’, a search strategy was developed. The efficacy endpoint was the rate of treatment failure, while the safety endpoint was the incidence of adverse events. Heterogeneity bias was estimated using the Q-test, and publication bias was estimated using Egger’s test. Null hypothesis was rejected if p value was less than 0.05. Results: Only 10 studies were included. Synthesis of results: The risk of treatment failure was significantly lower for ceftaroline than for comparators, and cumulative meta-analysis showed that the effect size was relevant and precise. Pooled risk ratio was 0.79 (95% confidence interval = 0.65–0.95). The rates of adverse events were similar among the studies, and there were no statistically significant differences between groups. For this endpoint, there was a significant heterogeneity among studies ( p = 0.03). Pooled risk ratio for adverse events was 0.98 (95% confidence interval = 0.87–1.10), without a statistical difference. Discussion: The risk of treatment failure was significantly lower for ceftaroline than comparators, while the rate of adverse events was similar. To the best of our knowledge, this is the first systematic review on the efficacy and safety of ceftaroline including children and adults. A limitation is that no randomized controlled trials were found in non-complicated skin- and soft-tissue infection and non-community-acquired pneumonia infections; only few cases with methicillin-resistant Staphylococcus aureus isolations and no patients admitted to the intensive care unit were evaluated. Interpretation: Ceftaroline may be an option of treatment in complicated skin- and soft-tissue infection and community-acquired pneumonia.


2019 ◽  
Vol 19 (3) ◽  
pp. 199-209 ◽  
Author(s):  
Bing-Di Yan ◽  
Xiao-Feng Cong ◽  
Sha-Sha Zhao ◽  
Meng Ren ◽  
Zi-Ling Liu ◽  
...  

Background and Objective: We performed this systematic review and meta-analysis to assess the efficacy and safety of antigen-specific immunotherapy (Belagenpumatucel-L, MAGE-A3, L-BLP25, and TG4010) in the treatment of patients with non-small-cell lung cancer (NSCLC). </P><P> Methods: A comprehensive literature search on PubMed, Embase, and Web of Science was conducted. Eligible studies were clinical trials of patients with NSCLC who received the antigenspecific immunotherapy. Pooled hazard ratios (HRs) with 95% confidence intervals (95%CIs) were calculated for overall survival (OS), progression-free survival (PFS). Pooled risk ratios (RRs) were calculated for overall response rate (ORR) and the incidence of adverse events. </P><P> Results: In total, six randomized controlled trials (RCTs) with 4,806 patients were included. Pooled results showed that, antigen-specific immunotherapy did not significantly prolong OS (HR=0.92, 95%CI: 0.83, 1.01; P=0.087) and PFS (HR=0.93, 95%CI: 0.85, 1.01; P=0.088), but improved ORR (RR=1.72, 95%CI: 1.11, 2.68; P=0.016). Subgroup analysis based on treatment agents showed that, tecemotide was associated with a significant improvement in OS (HR=0.85, 95%CI: 0.74, 0.99; P=0.03) and PFS (HR=0.70, 95%CI: 0.49, 0.99, P=0.044); TG4010 was associated with an improvement in PFS (HR=0.87, 95%CI: 0.75, 1.00, P=0.058). In addition, NSCLC patients who were treated with antigen-specific immunotherapy exhibited a significantly higher incidence of adverse events than those treated with other treatments (RR=1.11, 95%CI: 1.00, 1.24; P=0.046). </P><P> Conclusion: Our study demonstrated the clinical survival benefits of tecemotide and TG4010 in the treatment of NSCLC. However, these evidence might be limited by potential biases. Therefore, further well-conducted, large-scale RCTs are needed to verify our findings.


2021 ◽  
pp. 10.1212/CPJ.0000000000001143
Author(s):  
Glenardi Glenardi ◽  
Tutwuri Handayani ◽  
Jimmy Barus ◽  
Ghea Mangkuliguna

ABSTRACTPurposeof Review: To investigate the efficacy and safety of CVT-301 for motor fluctuation in Parkinson’s disease (PD).Recent Findings:This study demonstrated that the CVT-301 group had a higher proportion of patients achieving an ON state than the placebo group (OR=2.68; 95% CI: 1.86-3.86; p<0.00001). Moreover, CVT-301 had also shown to improve motor function by UPDRS-III score (SMD=3.83; 95% CI: 2.44-5.23; p<0.00001) and promote an overall improvement of PD by PGIC self-rating (OR=2.95; 95% CI: 1.78-4.9; p<0.00001). The most common adverse events encountered were respiratory symptoms (OR=12.18; 95% CI: 5.01-29.62; p<0.00001) and nausea (OR=3.95; 95% CI: 1.01-15.41; p=0.05).Summary:CVT-301 had the potential to be an alternative or even a preferred treatment for motor fluctuation in PD patients.


BMJ Open ◽  
2021 ◽  
Vol 11 (9) ◽  
pp. e047344
Author(s):  
Qingwu Wu ◽  
Lianxiong Yuan ◽  
Huijun Qiu ◽  
Xinyue Wang ◽  
Xuekun Huang ◽  
...  

ObjectivesTo assess the efficacy and safety of omalizumab for chronic rhinosinusitis with nasal polyps (CRSwNP) and to identify evidence gaps that will guide future research on omalizumab for CRSwNP.DesignSystematic review and meta-analysis.Data sourcesA comprehensive search was performed in PubMed, Embase, Web of Science and the Cochrane Library on 13 October 2020.Eligibility criteriaRandomised controlled trials (RCTs) comparing omalizumab with placebo, given for at least 16 weeks in adult patients with CRSwNP.Data extraction and synthesisTwo independent authors screened search results, extracted data and assessed studies using the Cochrane risk of bias tool. Data were pooled using the inverse-variance method and expressed as mean differences (MDs) with 95% CIs. Heterogeneity was assessed by the χ2 test and the I2 statistic.ResultsA total of four RCTs involving 303 participants were identified. When comparing omalizumab to placebo, there was a significant difference in Nasal Polyps Score (MD=−1.20; 95% CI −1.48 to −0.92), Nasal Congestion Score (MD=−0.67; 95% CI −0.86 to −0.48), Sino-Nasal Outcome Test-22 (MD=−15.62; 95% CI −19.79 to −11.45), Total Nasal Symptom Score (MD=−1.84; 95% CI −2.43 to −1.25) and reduced need for surgery (risk ratio (RR)=5.61; 95% CI 1.99 to 15.81). Furthermore, there was no difference in the risk of serious adverse events ((RR=1.40; 95% CI 0.29 to 6.80), adverse events (RR=0.83; 95% CI 0.60 to 1.15) and rescue systemic corticosteroid (RR=0.52; 95% CI 0.17 to 1.61).ConclusionsThis was the first meta-analysis that identified omalizumab significantly improved endoscopic, clinical and patient-reported outcomes in adults with moderate to severe CRSwNP and it was safe and well tolerated.PROSPERO registration numberCRD42020207639.


BMJ Open ◽  
2021 ◽  
Vol 11 (12) ◽  
pp. e050004
Author(s):  
Wenjuan Wu ◽  
Lingxiao Qiu ◽  
Jizhen Wu ◽  
Xueya Liu ◽  
Guojun Zhang

ObjectivesIdiopathic pulmonary fibrosis (IPF) has been defined as a distinctive type of chronic fibrotic disease, characterised by a progressive decline in lung function and a common histological pattern of interstitial pneumonia. To analyse the efficacy and safety of pirfenidone in the treatment of IPF, a systematic review and meta-analysis was performed.DesignThis is a meta-analysis study.ParticipantsPatients were diagnosed as IPF.InterventionsUse of pirfenidone.Primary and secondary outcomeProgression-free survival (PFS), acute exacerbation and worsening of IPF and Impact on adverse events.MeasuresThe inverse variance method for the random-effects model was used to summarise the dichotomous outcomes, risk ratios and 95% CIs.ResultsA total of 9 randomised controlled trials with 1011 participants receiving pirfenidone and 912 controls receiving placebo were summarised. The pooled result suggested a statistically significant difference inall-cause mortality after pirfenidone use, with a summarised relative ratio of 0.51 (p<0.01). Longer PFS was observed in patients receiving pirfenidone compared with those who were given placebo (p<0.01). The IPF groups presented a high incidence of adverse events with a pooled relative ratio of 3.89 (p<0.01).ConclusionsPirfenidone can provide survival benefit for patients with IPF. Pirfenidone treatment was also associated with a longer PFS, a lower incidence of acute exacerbation and worsening of IPF.


BMJ Open ◽  
2019 ◽  
Vol 9 (8) ◽  
pp. e030713 ◽  
Author(s):  
Dacheng Li ◽  
Li Zhu ◽  
Daming Liu

IntroductionRefractory gastro-oesophageal reflux disease (rGORD) is a common disease, affecting patients’ quality of life. Since conventional medicines have limitations, like low effective rates and adverse events, acupuncture may be a promising therapy for rGORD. While no related systematic review has been published, the present study is designed to evaluate the efficacy and safety of acupuncture for rGORD.Methods and analysisPubMed, the Cochrane Central Register of Controlled Trials and Chinese electronic databases, including China National Knowledge Infrastructure, Wan Fang database, VIP, SinoMed and the Chinese Clinical Trial Registry, will be searched from establishment of the database to 31 August 2019. There will be no limitations on language, and all articles will be screened and collected by two reviewers independently. RevMan V.5.3.5 software will be used for meta-analysis, and the conduction of study will refer to the Cochrane Handbook for Preferred Reporting Items for Systematic Reviews and Meta-Analyses Protocol guidelines. The efficacy and safety of acupuncture for rGORD will be evaluated based on outcomes, including global symptom improvement, oesophageal sphincter function test measured by high-resolution manometry, quality of life, recurrence rate and adverse events.Ethics and disseminationThere is no necessity for this study to acquire an ethical approval, and this review will be disseminated in a peer-reviewed journal or conference presentation.Trial registration numberCRD42018111912.


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