Systematic review and meta-analysis on the safety of dalbavancin

N Monteagudo-Martínez1, J Solís-García Del Pozo2, Ichiro Ikuta3

  • 1Department of Pharmacy. Gerencia De Atención Integrada De Villarrobledo, Albacete, Spain.

Abstract

Insights

Dalbavancin, an antimicrobial, shows favorable results and a comparable safety profile to other antibiotics. This meta-analysis found it well-tolerated with a significantly lower mortality rate.

Area of Science:

  • Infectious Diseases
  • Pharmacology
  • Clinical Trials

Background:

  • Dalbavancin is a semisynthetic lipoglycopeptide antimicrobial.
  • It exhibits activity against Gram-positive bacteria, including anaerobes.

Purpose of the Study:

  • To evaluate the efficacy and safety of dalbavancin compared to other antibiotics.
  • To assess treatment-emergent adverse effects and mortality rates associated with dalbavancin therapy.

Main Methods:

  • Meta-analysis of randomized controlled trials (RCTs) and large case series.
  • Searched PubMed and Cochrane databases up to December 14, 2020.
  • Included 6 RCTs with 3,073 patients meeting the criteria.

Main Results:

  • Dalbavancin treatment showed favorable results (OR 0.79; p=0.01).
  • Adverse effects were comparable (30.6% vs 38.1%), with similar discontinuation rates.
  • Dalbavancin therapy demonstrated a statistically significant lower mortality rate (OR 0.26; p=0.03).
  • No significant difference in severe adverse effects (OR 0.77; p=0.19).

Conclusions:

  • Dalbavancin possesses a comparable safety profile to other antibiotics.
  • The drug is well-tolerated by patients.
  • Dalbavancin therapy is associated with reduced mortality.

Related Concept Videos

Antimicrobial Effectiveness01:28

Antimicrobial Effectiveness

The effectiveness of antimicrobial agents depends on various factors influencing their ability to eliminate microbial populations. Larger microbial populations require more time for complete eradication, emphasizing the importance of population size analysis when evaluating antimicrobial efficacy.Microbial resistance to antimicrobial agents varies significantly. Highly resilient microorganisms include endospores, gram-negative bacteria, and non-enveloped viruses, while prions are exceptionally...
687
Pharmacovigilance01:19

Pharmacovigilance

Post-marketing surveillance is a critical component of pharmaceutical regulation, often uncovering unanticipated adverse drug reactions (ADRs) once a drug is widely used over an extended period.
This process, termed pharmacovigilance, aims to detect, evaluate, and minimize harmful effects related to medication use. The data collection for pharmacovigilance depends on spontaneous reporting systems, where healthcare professionals or patients voluntarily report suspected ADRs.
In some cases, there...
1.3K
Acute Pyelonephritis II: Diagnostic Studies and Management01:28

Acute Pyelonephritis II: Diagnostic Studies and Management

Introduction:For diagnosing acute pyelonephritis, a comprehensive patient history is collected to identify symptoms such as dysuria, frequent or urgent urination, flank pain, or costovertebral angle (CVA) tenderness that may suggest a kidney infection.Physical ExaminationDuring the physical examination, CVA tenderness is assessed. This involves gentle percussion over the costovertebral angle, where tenderness often indicates a kidney infection.Diagnostic TestsUrinalysis: Used to identify white...
99
Bioequivalence studies: Biowaivers01:13

Bioequivalence studies: Biowaivers

Body:In certain scenarios, in vitro dissolution tests can replace in vivo bioequivalence studies. This is particularly true when a drug product, though available in varying strengths, maintains proportional similarity in its active and inactive ingredients. In such cases, the need for in vivo bioequivalence studies for lower strength variants may be waived, provided dissolution tests and in vivo studies on the highest strength yield satisfactory results.Bioequivalence can be indicated through...
46
Bioavailability Study Design: Single Versus Multiple Dose Studies01:11

Bioavailability Study Design: Single Versus Multiple Dose Studies

Bioavailability studies are essential for understanding how a drug is absorbed, distributed, metabolized, and excreted in the body. These studies assess the extent and rate at which the active pharmaceutical agent becomes available at the site of action. The design of bioavailability studies can involve single-dose or multiple-dose regimens, each with distinct advantages and limitations.Single-dose studies are the preferred approach due to their simplicity and reduced drug exposure for...
49
Estimation of k and VD of Aminoglycosides01:20

Estimation of k and VD of Aminoglycosides

Aminoglycosides are a class of antibiotics used to treat various bacterial infections. Clinicians must determine the elimination rate constant (k) and volume of distribution (VD) to optimize therapeutic efficacy and minimize toxicity. The k value represents the rate at which the drug is removed from the body, and the VD reflects the degree to which the drug distributes into body tissues. Accurately estimating these parameters allows healthcare professionals to tailor drug dosing to individual...
48