Clinical Outcomes and Experiences with Prefilled Syringes Versus Vials for Intravitreal Administration of Anti-VEGF Treatments: A Systematic Review.
Ophthalmol Ther
; 2024 Jul 27.
Article
en En
| MEDLINE
| ID: mdl-39066961
ABSTRACT
INTRODUCTION:
Anti-vascular endothelial growth factor (VEGF) agents have been the standard treatment for retinal diseases for almost two decades. These treatments are administered via intravitreal injection using single-use vials or prefilled syringes (PFS). In this systematic review, we evaluate health care resource use and clinical outcomes and experiences with PFS for intravitreal injection of anti-VEGF treatments.METHODS:
MEDLINE, EMBASE, and The Cochrane Library were searched from January 1, 2015 to February 8, 2024 to identify literature reporting outcomes regarding procedural efficiency, health care resource use, patient and clinician experiences, and safety for currently approved anti-VEGFs (ranibizumab, aflibercept, brolucizumab) administered using PFS. Comparators were vial-based injections of the same anti-VEGFs.RESULTS:
A total of 36 publications met the criteria for inclusion in the systematic literature review; the majority were non-randomized studies, with a small number of reviews, case series, survey studies, and opinion articles. Publications reported that preparation times were significantly shorter for PFS (40.3-57.9 s) versus vials (ranibizumab, 62.8-98.0 s; aflibercept, 71.9-79.5 s), with no differences in product stability between PFS and vials. Clinicians expressed a preference for PFS and thought PFS were faster, easier to use, and had increased safety versus vials. Publications consistently reported significantly lower rates of endophthalmitis per injection with PFS versus vials (ranibizumab PFS, 0-0.02%; aflibercept PFS, 0.01-0.02%; ranibizumab vial, 0.02-0.05%; aflibercept vial, 0.02-0.06%). Four publications reported increased rates of transient vision loss after aflibercept PFS injection versus vial-based injection. No publications reported outcomes regarding health care resource use or patient experiences.CONCLUSION:
The available literature supports the increased procedural efficiency of PFS versus vial-based intravitreal injection of anti-VEGFs. PFS are positively perceived by clinicians and have a safety benefit in the form of a decreased risk of endophthalmitis versus vials.
Anti-vascular endothelial growth factor (VEGF) drugs, given by injection into the eye, are commonly used to treat diseases that affect the back of the eye (the retina). Anti-VEGF drugs are provided in small containers (vials) or in syringes that are already filled with the drug (prefilled syringes). When someone is treated with an anti-VEGF drug from a vial, the drug must first be taken from the vial using a needle and syringe, and then injected. When someone is treated with an anti-VEGF drug from a prefilled syringe, the drug is injected directly from the prefilled syringe, i.e., there are fewer steps involved when a prefilled syringe is used. We searched the medical literature to see if there were differences in clinical outcomes and experiences between prefilled syringes and vials when used to inject anti-VEGF drugs. Clinicians spent about 50% less time getting ready for injections when prefilled syringes were used than when vials were used. Clinicians also preferred to use prefilled syringes than vials for injecting anti-VEGF drugs. Clinicians reported that prefilled syringes were easier to use, faster, and safer than vials. Patients who were given injections from prefilled syringes had a lower rate of infection of the inside of the eye (endophthalmitis) than patients who were given injections from vials. These results indicate that using prefilled syringes for injecting drugs into the eye can improve efficiency at ophthalmology clinics and improve safety for patients.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Idioma:
En
Revista:
Ophthalmol Ther
Año:
2024
Tipo del documento:
Article
País de afiliación:
Francia