Background/objectives: The efficacy and safety of the XEN45 gel stent implant in patients with glaucoma have been amply demonstrated. XEN63 is a new device that has been developed with a larger bore. This multicenter, observational, retrospective study assessed the efficacy and safety of XEN63 in patients with glaucoma. Methods: Medical records from six participating centers were screened to identify patients meeting the inclusion criteria. The primary outcome was mean IOP at 6 months after surgery. Results: The study included 114 eyes from 102 patients (XEN63 alone: 68 eyes, and XEN63 + Phaco: 46 eyes); 92% of patients had primary open-angle glaucoma. Baseline IOP for all patients was a median of 23.0 mmHg (IQR: 18.5–27.5 mmHg), which decreased significantly on day one post-surgery to 7.0 mmHg (IQR: 4.5–9.5 mmHg) and gradually stabilized at around 13.5 mmHg (IQR: 10.5–16.5 mmHg) by 6 months with no significant differences between groups at 6 months. The number of ocular hypertensive medications (OHMs) reduced significantly from a baseline median of 2.7 ± 1.1 to 0.5 ± 1.0 at 6 months in the entire cohort. The XEN63 alone group showed a significantly lower need for OHMs at 3 and 6 months. The surgical success rate was comparable between the two groups (54.4% vs. 47.8%, p = 0.05, XEN63 alone and XEN63 + Phaco). There was no statistically significant difference in survival outcomes between the XEN63 (0.59, 95% CI: 0.49–0.73) and XEN63 + Phaco groups (0.55, 95% CI: 0.42–0.72) (p = 0.89). Conclusions: In the largest study with XEN63 to date, the device appears to significantly decrease the IOP and the OHMs. Simultaneous XEN63 implant and phacoemulsification showed similar outcomes compared to XEN63 alone.

Efficacy and Safety of XEN63 Gel Stent Implant over 6 Months for Treatment of Glaucoma

Agnifili, Luca;
2025-01-01

Abstract

Background/objectives: The efficacy and safety of the XEN45 gel stent implant in patients with glaucoma have been amply demonstrated. XEN63 is a new device that has been developed with a larger bore. This multicenter, observational, retrospective study assessed the efficacy and safety of XEN63 in patients with glaucoma. Methods: Medical records from six participating centers were screened to identify patients meeting the inclusion criteria. The primary outcome was mean IOP at 6 months after surgery. Results: The study included 114 eyes from 102 patients (XEN63 alone: 68 eyes, and XEN63 + Phaco: 46 eyes); 92% of patients had primary open-angle glaucoma. Baseline IOP for all patients was a median of 23.0 mmHg (IQR: 18.5–27.5 mmHg), which decreased significantly on day one post-surgery to 7.0 mmHg (IQR: 4.5–9.5 mmHg) and gradually stabilized at around 13.5 mmHg (IQR: 10.5–16.5 mmHg) by 6 months with no significant differences between groups at 6 months. The number of ocular hypertensive medications (OHMs) reduced significantly from a baseline median of 2.7 ± 1.1 to 0.5 ± 1.0 at 6 months in the entire cohort. The XEN63 alone group showed a significantly lower need for OHMs at 3 and 6 months. The surgical success rate was comparable between the two groups (54.4% vs. 47.8%, p = 0.05, XEN63 alone and XEN63 + Phaco). There was no statistically significant difference in survival outcomes between the XEN63 (0.59, 95% CI: 0.49–0.73) and XEN63 + Phaco groups (0.55, 95% CI: 0.42–0.72) (p = 0.89). Conclusions: In the largest study with XEN63 to date, the device appears to significantly decrease the IOP and the OHMs. Simultaneous XEN63 implant and phacoemulsification showed similar outcomes compared to XEN63 alone.
2025
Inglese
ELETTRONICO
14
9
1
15
15
Article number: 3036
XEN63 gel stent; glaucoma; therapy
Goal 3: Good health and well-being
https://www.mdpi.com/2077-0383/14/9/3036
no
16
info:eu-repo/semantics/article
262
Sacchi, Matteo; Giammaria, Sara; Roberti, Gloria; Tomaselli, Davide; Monsellato, Gianluca; Agnifili, Luca; Posarelli, Chiara; Abbruzzese, Giacomo; Ron...espandi
1 Contributo su Rivista::1.1 Articolo in rivista
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11564/868119
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