Safety and Efficacy of a Violet Visible Light Blocking Intraocular Lens (IOL)
NCT ID: NCT00747227
Last Updated: 2011-11-11
Study Results
Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.
View full resultsBasic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
COMPLETED
PHASE3
250 participants
INTERVENTIONAL
2006-12-31
2009-06-30
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
RANDOMIZED
PARALLEL
TREATMENT
DOUBLE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
ZV9003
modified light transmission intraocular lens
modified light transmission intraocular lens
violet visible light blocking acrylic intraocular lens
ZA9003
monofocal acrylic intraocular lens
monofocal acrylic intraocular lens
conventional hydrophobic acrylic intraocular lens
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
modified light transmission intraocular lens
violet visible light blocking acrylic intraocular lens
monofocal acrylic intraocular lens
conventional hydrophobic acrylic intraocular lens
Other Intervention Names
Discover alternative or legacy names that may be used to describe the listed interventions across different sources.
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
* Bilateral cataracts for which phacoemulsification extraction and posterior IOL implantation has been planned
* Visual potential in both eyes of 20/30 Snellen or better after cataract removal and IOL implantation
* Preoperative corneal astigmatism of 1.5 diopters or less
Exclusion Criteria
* Uncontrolled systemic or recurrent ocular disease
* Requiring an intraocular lens \<15.0 or \>26.0 diopters
* Abnormal results with the Farnsworth-Munsell D-15 and/or Ishihara color plates
* History of ocular trauma or prior ocular surgery
* Known pathology that may affect visual acuity or visual field
* Corneal abnormalities
* Pupil abnormalities
* Capsule or zonular abnormalities
18 Years
ALL
Yes
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
Abbott Medical Optics
INDUSTRY
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
Roger F. Steinert, M.D.
Role: PRINCIPAL_INVESTIGATOR
University of California, Irvine, Dept. of Ophthalmology
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
Patrick Aiello, M.D.
Scottsdale, Arizona, United States
Randall E. Cole, M.D.
Rogers, Arkansas, United States
Aron Rose, M.D.
New Haven, Connecticut, United States
Y. Ralph Chu, M.D.
Bloomington, Minnesota, United States
Steven Silverstein, M.D.
Kansas City, Missouri, United States
Jon-Marc Weston, M.D.
Roseburg, Oregon, United States
William Christie, M.D.
Cranberry Township, Pennsylvania, United States
Mark Blecher, M.D.
Philadelphia, Pennsylvania, United States
Robert L. Bahr, M.D.
Providence, Rhode Island, United States
Vance Thompson, M.D.
Sioux Falls, South Dakota, United States
Jay Rudd, M.D.
Lacey, Washington, United States
Countries
Review the countries where the study has at least one active or historical site.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
BBLK-102-PRSM
Identifier Type: -
Identifier Source: org_study_id