Ignite Creation Date:
2025-12-25 @ 4:23 AM
Ignite Modification Date:
2026-03-03 @ 4:14 AM
Study NCT ID:
NCT01739920
Status:
COMPLETED
Last Update Posted:
2017-01-25
First Post:
2012-11-28
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Comparative Efficacy of Different Regimens of PVPI 5% Eye Drops Instillation in Reducing Conjunctival Bacterial Flora
Sponsor:
University of Sao Paulo
Organization:
Study Overview
Official Title:
Comparative Efficacy of Two Different Regimens of Povidone-iodine 5% Eye Drops Instillation in Reducing Conjunctival Bacterial Flora
Status:
COMPLETED
Status Verified Date:
2017-01
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
The present study intends to assess the efficacy of 3 drops of 5% povidone-iodine (PVPI) eyedrops in reducing the bacterial flora in a conjunctival sac fundus compared to the standard procedure consisting of the application of 1 PVPI eyedrop 2 min before any intraocular surgical procedure.
Detailed Description:
Studies have demonstrated that the external bacterial flora of the patients in most cases is the actual source of infection. The objective of antisepsis is to eliminate or significantly reduce the number of microorganisms in the surgical field at the time of surgery. The eyelids and the conjunctiva are considered to be quite common sources of bacteria that can lead to endophthalmitis. Thus, it is believed that by reducing the number and growth of bacteria on the ocular surface and adnexa before surgery, the risk of postoperative infection would be lower. Povidone-iodine 5% eye drops has been used in preoperative cataract surgery to prevent endophthalmitis and is the standard prophylactic action in preventing postoperative endophthalmitis being widely compared with other antibiotic eye drops and their associations. The standard procedure of prophylaxis of postoperative endophthalmitis corresponds to applying a single drop of povidone-iodine 2min before any intraocular surgical procedure. However, few studies have assessed the effectiveness of povidone-iodine 5% eye drops using different dosing regimens to achieve the best bactericidal effect. The aim of this study is to investigate different dosages with respect to the use of povidone-iodine drops to optimize the effectiveness of the agent, ensuring the best exogenous endophthalmitis prophylaxis.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?:
Secondary ID Infos
| Secondary ID | Type | Domain | Link | View |
|---|---|---|---|---|
| 2010/17350-6 | OTHER_GRANT | Fundação de Amparo à Pesquisa do Estado de São Paulo | View |