Nepafenac Compared to Placebo for Ocular Pain and Inflammation
Clinical Evaluation of Safety and Efficacy of Nepafenac Ophthalmic Suspension, 0.1% Compared to Placebo for the Prevention and Treatment of Ocular Inflammation and Pain Associated With Cataract Surgery in Adult Chinese Subjects
1 other identifier
interventional
260
1 country
1
Brief Summary
The purpose of this study was to demonstrate that Nepafenac Ophthalmic Suspension, 0.1% is superior to Nepafenac Vehicle (placebo) for the prevention and treatment of ocular inflammation and pain associated with cataract surgery in Chinese subjects.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3
Started Jul 2011
Shorter than P25 for phase_3
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
July 1, 2011
CompletedFirst Submitted
Initial submission to the registry
August 30, 2011
CompletedFirst Posted
Study publicly available on registry
September 1, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2012
CompletedResults Posted
Study results publicly available
May 13, 2013
CompletedMay 13, 2013
May 1, 2013
9 months
August 30, 2011
March 27, 2013
May 10, 2013
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Proportion of Subjects With Clinical Cure at Day 14
Ocular inflammation was assessed by the Investigator during slit lamp examination. Aqueous cells were scored on a 5-unit scale from 0 (none) to 4 (\>30 cells), and aqueous flare (protein escaping from dilated vessels) was scored on a 4-unit scale from 0 (no visible flare when compared with the normal eye) to 3 (severe - very dense flare). To be considered cured, the patient must have had a score of 0 for both aqueous cells and aqueous flare. The proportion of subjects with a clinical cure is reported as percentage.
Day 14 postoperative
Secondary Outcomes (1)
Proportion of Subjects Who Were Pain-Free at All Postoperative Visits
Up to Day 14
Study Arms (2)
Nepafenac
ACTIVE COMPARATORNepafenac Ophthalmic Suspension, 0.1%, 1 drop to the operative eye, 3 times a day, beginning 1 day preoperatively and continuing through the day of surgery and for 14 days postoperatively. An additional dose was administered prior to surgery.
Placebo
PLACEBO COMPARATORNepafenac Vehicle, 1 drop to the operative eye, 3 times a day, beginning 1 day preoperatively and continuing through the day of surgery and for 14 days postoperatively. An additional dose was administered prior to surgery.
Interventions
Inactive ingredients used as placebo; topical ocular administration
Eligibility Criteria
You may qualify if:
- Adult Chinese subjects, 18 years of age or older, of either sex who have a cataract, and are expected to undergo cataract extraction with the implantation of a posterior chamber intraocular lens;
- Study eye of subjects, who in the opinion of the Investigator, will have improvement in best-corrected visual acuity after surgery;
- Subjects should be able to understand and sign an informed consent that has been approved by an Independent Ethics Committee;
You may not qualify if:
- Use of topical ocular or systemic steroids within 14 days prior to surgery;
- Use of topical ocular or systemic non-steroidal anti-inflammatory drugs within 7 days of surgery, except an allowed daily dose of baby aspirin (81 mg);
- Subjects planning to have cataract surgery in their fellow, non-study eye prior to the 14 day postoperative study visit;
- Any intraocular inflammation or ocular pain greater than Grade 0 in the study eye that is present during the baseline slit-lamp exam;
- Women of childbearing potential (those who are not surgically sterilized or post menopausal) may not participate in the study if any of the following conditions exist:
- they are breast feeding;
- they have a positive urine pregnancy test at baseline;
- they are not willing to undergo a urine pregnancy test upon exiting the study;
- they intend to become pregnant during the duration of the study; or,
- they do not agree to using adequate birth control methods for the duration of the study.
- Any abnormality that prevents reliable tonometry;
- Planned multiple procedures during cataract/IOL implantation surgery;
- Lens pseudoexfoliation syndrome with glaucoma or zonular compromise;
- Previous ocular trauma to the operative eye;
- A history of chronic or recurrent inflammatory eye disease;
- +13 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Alcon Researchlead
Study Sites (1)
Zhongshan Ophthalmic Center, Sun Yat-sen University
Guangzhou, Guangdong, 510060, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Terence Li, Clinical Research Manager, Development & Medical Affairs, China
- Organization
- Alcon (China) Ophthalmic Product Co., Ltd.
Study Officials
- STUDY DIRECTOR
Mandy Ye, Director
Alcon (China) Ophthalmic Product Co., Ltd.
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 30, 2011
First Posted
September 1, 2011
Study Start
July 1, 2011
Primary Completion
April 1, 2012
Study Completion
April 1, 2012
Last Updated
May 13, 2013
Results First Posted
May 13, 2013
Record last verified: 2013-05