Combined Intracameral Lidocaine for Manual Small Incision Cataract Surgery Under Topical Anesthesia

The purpose of this study is to determine whether intraocular lidocaine increases patient comfort during the different stages of MSICS while under topical anesthesia.

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Key information

Conditions

Cataract Eye Diseases Lens Diseases

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Eye Hospital, Wenzhou Medical College

Wenzhou, Zhejiang, 325027, China

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

Both men and women
Cataract density grade III-V according to the Emery-Little system classification system
Patients need to do manual small incision cataract surgery

Exclusion criteria

Legal guardian(s) is/are not present for permission
Any patient with a known sensitivity or allergy to Lidocaine or the "Caine" family of medicines.
Patients with altered levels of pain perceptions

Treatment and study plan

MSICS under topical anesthesia with intracameral lidocaine

Procedure

manual small incision cataract surgery(MSICS) under topical anesthesia with intracameral lidocaine

MSICS under topical anesthesia with intracameral balanced salt solution.

Procedure

manual small incision cataract surgery(MSICS) under topical anesthesia with intracameral balanced salt solution.

Primary outcomes

observed levels of pain

Time frame: one day

Sponsors and collaborators

Lead sponsor

Wenzhou Medical University

Other

Registry information

Important dates

Study start: 2009
Primary completion: 2010
Study completion: 2010
First posted: Dec 2, 2009
Registry last updated: Aug 2, 2010

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Published trials that share one or more normalized conditions with this study.

Completed