A Study of B + L Ophthalmic Viscosurgical Device (OVD) CVisc50
A Study to Document the Safety and Effectiveness of a New Cohesive OVD When Compared to a Control OVD
1 other identifier
interventional
390
1 country
22
Brief Summary
The objective of the study is to evaluate the safety and effectiveness of the Bausch \& Lomb CVisc50 cohesive OVD compared to the Alcon ProVisc® cohesive OVD when used in cataract surgery.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Nov 2019
Typical duration for not_applicable
22 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
November 26, 2019
CompletedFirst Submitted
Initial submission to the registry
December 6, 2019
CompletedFirst Posted
Study publicly available on registry
December 10, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 31, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
January 31, 2022
CompletedResults Posted
Study results publicly available
May 28, 2024
CompletedMay 28, 2024
December 1, 2022
2.2 years
December 6, 2019
August 30, 2023
May 23, 2024
Conditions
Outcome Measures
Primary Outcomes (2)
Percentage of Participants Who Experienced at Least One Intraocular Pressure (IOP) Measurement ≥30 Millimeters of Mercury (mmHg) at Any Post-Surgical Follow-up Visit
Up to 90 Days ± 14 Days
Change From Baseline in Corneal Endothelial Cell Density (ECD) in the Study Eye at Postoperative Visit 5 (90 Days ± 14 Days)
Baseline, 90 Days ± 14 Days
Secondary Outcomes (3)
Mean Change From Baseline in IOP at the 6-Hour Post-Operative Visit
Baseline, 6-hour post-operative
Mean Change From Baseline in IOP at the 24-Hour Post-Operative Visit
Baseline, 24-hour post-operative
Percentage of Participants With Summed Score for Anterior Chamber Cells and Flare Greater Than Zero at the 6-Hour and 24-Hour Post-Operative Visits
6-hour and 24-hour post-operative
Study Arms (2)
CVisc50 Ophthalmic Viscosurgical Device (OVD)
EXPERIMENTALCVisc50 OVD will be carefully injected into the anterior chamber using standard aseptic technique, during the surgical procedure. The duration of the treatment is anticipated to be approximately 15-20 minutes for the surgical procedure. The OVD may also be used to coat surgical instruments prior to Intraocular Lens (IOL) implantation (for example, the internal surfaces of an IOL inserter are typically filled and/or coated with the OVD to provide lubricity during IOL compression and delivery into the eye). Additional OVD of the same product, may be injected as needed throughout surgery to keep the anterior chamber fully formed and to re-inflate the capsular bag following cataract removal. At the end of the surgical procedure it is recommended that OVD be removed from the eye as completely as practical by thoroughly irrigating and aspirating with a sterile irrigating solution.
ProVisc OVD
ACTIVE COMPARATORProVisc OVD will be carefully injected into the anterior chamber using standard aseptic technique, during the surgical procedure. The duration of the treatment is anticipated to be approximately 15-20 minutes for the surgical procedure. The OVD may also be used to coat surgical instruments prior to IOL implantation (for example, the internal surfaces of an IOL inserter are typically filled and/or coated with the OVD to provide lubricity during IOL compression and delivery into the eye). Additional OVD of the same product, may be injected as needed throughout surgery to keep the anterior chamber fully formed and to re-inflate the capsular bag following cataract removal. At the end of the surgical procedure it is recommended that OVD be removed from the eye as completely as practical by thoroughly irrigating and aspirating with a sterile irrigating solution.
Interventions
Bausch + Lomb CVisc50 Cohesive OVD
Eligibility Criteria
You may qualify if:
- The participant must be at least 45 years old and have a clinically documented diagnosis of age-related non-complicated cataract that is considered amenable to treatment with standard phacoemulsification cataract extraction and IOL implantation.
- The participant must have the capability to provide written informed consent on the Institutional Review Board (IRB)/Ethics Committee (EC) approved Informed Consent Form (ICF) and provide authorization as appropriate for local privacy regulations.
- The participant must be willing and able to undergo all pre-surgical and surgical procedures and to return for all scheduled follow-up examinations through 90 days following surgery.
- The participant must have clear intraocular media other than the cataract in the operative eye.
You may not qualify if:
- The participant has participated in any drug or device clinical investigation within 30 days prior to entry into this study and/or plans to do so during the period of study participation.
- The participant has any corneal pathology (for example; significant scarring, guttata, inflammation, edema, dystrophy, etc.) in the operative eye.
- The participant has anterior segment pathology likely to increase the risk of an adverse outcome for phacoemulsification cataract surgery (for example; pseudoexfoliation syndrome, synechiae, iris atrophy, inadequate dilation, shallow anterior chamber, traumatic cataract, lens subluxation) in the operative eye.
- The participant has any condition which prevents reliable specular microscopy in the operative eye.
- The participant has a congenital ocular anomaly (for example; aniridia, congenital cataract) in the operative eye.
- The participant has a baseline ECD \<1500 cells/square millimeter (mm\^2) in the operative eye.
- The participant has a grade 4+ nuclear cataract density in the planned operative eye.
- The participant has glaucoma or ocular hypertension (IOP \>24 mmHg) in the operative eye.
- The participant has any abnormality which prevents reliable Goldmann applanation tonometry in the operative eye.
- The participant has a known allergy to any of the components of the test or control OVDs.
- The participant is using any topical or systemic medications known to interfere with visual performance or complicate cataract surgery within 30 days of enrollment or during the study.
- The participant is scheduled to undergo other combined intraocular procedures during the cataract/intraocular lens (IOL) implantation surgery in the operative eye. NOTE: A relaxing keratotomy is allowed.
- The participant has diabetic retinopathy, wet age-related macular degeneration or other retinal pathology which might limit postoperative visual acuity (VA) or predispose the participant to postoperative retinal complications in the operative eye.
- The participant's fellow eye is already participating in this study.
- The participant has a history of chronic or recurrent inflammatory eye disease (for example; iritis, scleritis, uveitis, iridocyclitis, rubeosis iridis) in the operative eye.
- +4 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (22)
Bausch Site 017
Chandler, Arizona, 85224, United States
Bausch Site 001
Phoenix, Arizona, 85032, United States
Bausch Site 008
Fayetteville, Arkansas, 72704, United States
Bausch Site 010
Burlingame, California, 94010, United States
Bausch Site 007
Garden Grove, California, 92843, United States
Bausch Site 011
Newport Beach, California, 92662, United States
Bausch Site 012
Northridge, California, 91325, United States
Bausch Site 013
Rancho Cordova, California, 95670, United States
Bausch Site 004
Torrance, California, 90505, United States
Bausch Site 019
Bloomington, Minnesota, 55420, United States
Bausch Site 020
Kansas City, Missouri, 64154, United States
Bausch Site 002
St Louis, Missouri, 63131, United States
Bausch Site 015
Washington, Missouri, 63090, United States
Bausch Site 005
New York, New York, 10013, United States
Bausch Site 021
Mason, Ohio, 45040, United States
Bausch Site 003
Reading, Pennsylvania, 96002, United States
Bausch Site 014
Goodlettsville, Tennessee, 37073, United States
Bausch 018
Nashville, Tennessee, 37215, United States
Bausch Site 009
Cedar Park, Texas, 78613, United States
Bausch Site 006
Houston, Texas, 77008, United States
Bausch 022
San Antonio, Texas, 78215, United States
Bausch Site 016
San Antonio, Texas, 78229, United States
Related Publications (1)
Packer M, Shultz M, Loden J, Lau G. Safety and effectiveness comparison of a new cohesive ophthalmic viscosurgical device. J Cataract Refract Surg. 2023 Aug 1;49(8):804-811. doi: 10.1097/j.jcrs.0000000000001201.
PMID: 37079390DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Anya Loncaric, Executive Director, Global Clinical Operations
- Organization
- Bausch + Lomb Incorporated
Study Officials
- STUDY DIRECTOR
Anya Loncaric
B+L
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 6, 2019
First Posted
December 10, 2019
Study Start
November 26, 2019
Primary Completion
January 31, 2022
Study Completion
January 31, 2022
Last Updated
May 28, 2024
Results First Posted
May 28, 2024
Record last verified: 2022-12