Safety, Efficacy and Pharmacokinetics of OMS302 in Subjects Undergoing Intraocular Lens Replacement With Phacoemulsification
OMS302-ILR-004
A Phase 3 Randomized, Double-Masked, Placebo-Controlled Study of the Pharmacokinetics of OMS302 and the Effect of OMS302 on Intraoperative Pupil Diameter and Early Postoperative Pain in Subjects Undergoing Intraocular Lens Replacement With Phacoemulsification
1 other identifier
interventional
416
2 countries
14
Brief Summary
The purpose of this study is to determine the safety, efficacy and pharmacokinetics of OMS302 (the study drug) for maintaining intraoperative mydriasis and preventing post operative pain in individuals undergoing Intraocular Lens Replacement (ILR) surgery.
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 Apr 2012
Shorter than P25 for phase_3
14 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 1, 2012
CompletedFirst Submitted
Initial submission to the registry
April 13, 2012
CompletedFirst Posted
Study publicly available on registry
April 18, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2013
CompletedResults Posted
Study results publicly available
August 22, 2014
CompletedJune 14, 2017
August 1, 2014
7 months
April 13, 2012
July 2, 2014
May 19, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Mean Area Under the Curve Analysis of Change-from-Baseline in Pupil Diameter (mm) During Surgery
The co-primary analysis of the change in pupil diameter based on the mean area under the curve (AUC) pupil diameter change from baseline. First, the AUC of the pupil diameter from surgical baseline to wound closure was calculated using the trapezoidal rule. Second, the mean AUC was obtained by dividing the AUC by the total time of surgery. Third, the mean AUC of change from baseline was calculated by subtracting the baseline pupil diameter from the mean AUC.
From surgery baseline (pre-incision) through surgery end (time of cortical clean-up/wound closure)
Mean Area Under the Curve Analysis of Ocular Pain VAS Score Within 12 Hours Postoperatively
The co-primary analysis of the ocular pain VAS (where 0 = no pain and 100 = worst possible pain) based on the mean area under the curve (AUC). The AUC of the ocular pain VAS during 12 hours postoperatively was calculated by the trapezoidal rule in which the hour 11 was used to represent the time-point 10-12 hour. The mean AUC was defined as the AUC divided by the number of hours with ocular pain VAS results during the first 12 hours postoperatively.
12 hours postoperatively
Secondary Outcomes (10)
Pupil Diameter Greater Than or Equal to 6 mm at Completion of Cortical Clean up
at time of cortical clean-up (i.e., end of surgical procedure)
Pupil Diameter Less Than 6 mm Anytime During Surgery
Intraoperative
Moderate-to-Severe Pain (VAS Greater Than or Equal to 40) at Any Time Point During 12 Hours Postoperatively
12 hours postoperatively
Ocular Pain-Free (VAS Equal to 0) at All Time Points During 12 Hours Postoperatively
12 hours postoperatively
Ocular Pain VAS Score on Day 1
One day postoperatively
- +5 more secondary outcomes
Study Arms (2)
OMS302
EXPERIMENTALOMS302 diluted in Balanced Salt Solution and administered as irrigation solution during Intraocular Lens Replacement surgery.
Placebo
PLACEBO COMPARATORPlacebo diluted in Balanced Salt Solution and administered as irrigation solution during Intraocular Lens Replacement surgery.
Interventions
OMS302 drug product will be supplied as a sterile, clear colorless liquid, free from particulates of foreign matter. Each vial contains a nominal 4.5 mL solution containing 60.75 millimolar (mM) phenylephrine hydrochloride (HCl) and 11.25 mM ketorolac tromethamine formulated in a 20 mM sodium citrate buffer (pH 6.3 +/- 0.5). For administration to patients, 4.4 mL of the drug product is added to a 500 mL bottle of commercially available balanced saline salt (BSS) through a syringe filter. This will achieve 4.0 mL of the drug product in a 500 mL bottle of BSS.
Placebo drug product will be supplied as a sterile, clear colorless liquid, free from particulates of foreign matter. Each vial contains a nominal 4.5 mL solution containing 20 mM sodium citrate buffer (pH 6.3 +/- 0.5). For administration to patients, 4.4 mL of the drug product is added to a 500 mL bottle of commercially available BSS through a syringe filter. This will achieve 4.0 mL of the drug product in a 500 mL bottle of BSS.
Eligibility Criteria
You may qualify if:
- Competent and willing to voluntarily provide informed consent
- years of age or older
- In good general health needing to undergo cataract extraction or lens extraction with lens replacement surgery in one eye, under topical anesthesia
You may not qualify if:
- No allergies to the medications and/or the active ingredients of any of the study medications
- No medications with the same activities of the active ingredients in OMS302 for defined time intervals prior to and after surgery
- No other significant eye injuries, eye conditions or general medical conditions likely to interfere with the evaluation of the study medication
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (14)
Unknown Facility
Chandler, Arizona, 85224, United States
Unknown Facility
Los Angeles, California, 90013, United States
Unknown Facility
Fort Myers, Florida, 33901, United States
Unknown Facility
Boston, Massachusetts, 02114, United States
Unknown Facility
St Louis, Missouri, 63131, United States
Unknown Facility
Washington, Missouri, 63090, United States
Unknown Facility
Albuquerque, New Mexico, 87113, United States
Unknown Facility
New York, New York, 10021, United States
Unknown Facility
Goodlettsville, Tennessee, 37072, United States
Unknown Facility
Austin, Texas, 78731, United States
Unknown Facility
Houston, Texas, 77024, United States
Unknown Facility
San Antonio, Texas, 78229, United States
Unknown Facility
Salt Lake City, Utah, 84132, United States
Unknown Facility
Zwolle, Netherlands
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Chief Medical Officer
- Organization
- Omeros Corporation
Study Officials
- STUDY DIRECTOR
Steve Whitaker, MD
Omeros Corporation
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 13, 2012
First Posted
April 18, 2012
Study Start
April 1, 2012
Primary Completion
November 1, 2012
Study Completion
January 1, 2013
Last Updated
June 14, 2017
Results First Posted
August 22, 2014
Record last verified: 2014-08