Safety and Effectiveness of the AcuFocus Corneal Inlay ACI7000PDT in Presbyopes
A Prospective Multicenter Clinical Trial to Evaluate the Safety and Effectiveness of the AcuFocus Corneal Inlay ACI 7000PDT Implanted Intrastromally for Modified Monovision in Presbyopic Subjects
1 other identifier
interventional
151
9 countries
10
Brief Summary
The purpose of this study is to determine if the AcuFocus Corneal Inlay ACI 7000PDT will provide an effective method of for the correction of presbyopia in patients who have normal distance vision but need correction such as glasses or contact lenses to see clearly at near.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started May 2011
Typical duration for not_applicable
10 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
May 1, 2011
CompletedFirst Submitted
Initial submission to the registry
May 10, 2011
CompletedFirst Posted
Study publicly available on registry
May 11, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
March 1, 2014
CompletedResults Posted
Study results publicly available
September 18, 2015
CompletedMarch 28, 2017
February 1, 2017
2.8 years
May 10, 2011
August 19, 2015
February 27, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Uncorrected Near Visual Acuity 20/32 or Better
12 months
Secondary Outcomes (1)
Subjective Rating of Near Visual Acuity at 12 Months as Measured by Subjective Questionnaire
12 months
Study Arms (1)
AcuFocus Corneal Inlay
EXPERIMENTALThe AcuFocus Corneal Inlay ACI 7000PDT, which is a small medical device, will be surgically implanted in one eye of each subject.
Interventions
corneal inlay
Eligibility Criteria
You may qualify if:
- Subjects must sign and be given a copy of the written Informed Consent form.
- Subjects must be emmetropes needing a magnitude of +1.00D to +2.50D of reading add.
- Subjects must have distance corrected near visual acuity worse than 20/40 and better than 20/100 in the eye to be implanted.
- Subjects must have distance visual acuity correctable to at least 20/20 in both eyes.
- Subjects must have a preoperative spherical equivalent of plano defined as Plano to -0.75D with no more than 0.75D of refractive cylinder as determined by cycloplegic refraction in the eye to be implanted.
- Subjects must have a stable refraction twelve months prior to ACI implantation: i.e. MRSE within 0.50D over prior twelve months as determined by subject history.
- Subjects who are soft contact lens wearers must discontinue their contact lenses for at least one week prior to ACI pre-operative examination.
- Subjects must have a minimum central corneal thickness of ≥ 500 microns in the eye to be implanted.
- Subjects must have a corneal power of ≥ 41.00D and ≤ 47.00D in all meridians in the eye to be implanted.
- Subjects must be ≥ 45 years and ≤ 60 years of age at the time of subject eligibility visit.
- Subjects must have an endothelial cell count ≥ 2000 cells/mm2 in the eye to be implanted.
- Subjects must be willing and able to return for scheduled follow-up examinations for 12 months after surgery.
- Subjects must demonstrate tolerance to monovision blur in the eye to be implanted as determined by loose lens blur tolerance or monovision contact lens trial.
You may not qualify if:
- Subjects with a difference of \>1.00D between the spherical equivalent manifest refraction and the spherical equivalent cycloplegic refraction.
- Subjects with anterior segment pathology, including cataracts, in the eye to be implanted.
- Subjects with residual, recurrent, active ocular or uncontrolled eyelid disease, or any corneal abnormality (including endothelial dystrophy, guttata, recurrent corneal erosion, etc.) in the eye to be implanted.
- Subjects with ophthalmoscopic or topographic signs of keratoconus (or keratoconus suspect) or keratoectasia in the eye to be implanted.
- Subjects with dry eye as determined by objective testing; anesthetized Schirmer's test result \<10 mm or a tear break-up time (TBUT) less than 10 seconds are excluded.
- Subjects with distorted or unclear corneal mires on topography maps of the eye to be implanted.
- Subjects with macular degeneration, retinal detachment, or any other fundus pathology that would prevent an acceptable visual outcome in the eye to be implanted.
- Subjects who have worn RGP or PMMA contact lenses within the last 6 months.
- Subjects who have undergone previous intraocular or corneal surgery, including PRK, LASIK, CK, LASEK, and cataract surgery in the eye to be implanted.
- Subjects with a history of herpes zoster or herpes simplex keratitis.
- Subjects who have a history of steroid-responsive rise in intraocular pressure, preoperative IOP \> 21 mmHg, glaucoma, ocular hypertension, or are glaucoma suspects.
- Subjects with an abnormal threshold visual field.
- Subjects with a history of diagnosed diabetes, diagnosed autoimmune disease, connective tissue disease, or clinically significant atopic syndrome.
- Subjects on chronic systemic corticosteroids or other immunosuppressive therapy that may affect wound healing, and any immunocompromised subjects.
- Subjects who are using ophthalmic medication(s) other than artificial tears for treatment of any ocular pathology including ocular allergy.
- +4 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- AcuFocus, Inc.lead
Study Sites (11)
Vision Eye Institute
Bondi Junction, New South Wales, 2022, Australia
Univ. Klinik fur Agugenheilkunde und Optometrie, Paracelsus Medzinishe Privatuniversitat Salzburg
Salzburg, A-5020, Austria
Fondation Rothchild
Paris, 75019, France
Shinagawa Lasik Center
Tokyo, Japan
Maastricht University Medical Center
Maastricht, 6229, Netherlands
The Fendalton Eye Clinic
Fendalton, Christchurch, New Zealand
Auckland Eye
Auckland, New Zealand
Asian Eye Institute
Makati City, 1200, Philippines
Singapore National Eye Centre
Singapore, 168751, Singapore
CEIC Vissum Corporación Oftalmológica
Alicante, 03016, Spain
Beyoğlu Goz Training and Research Hospital
Istanbul, Turkey (Türkiye)
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Eugenia Thomas, OD
- Organization
- AcuFocus, Inc.
Study Officials
- STUDY DIRECTOR
Perry Binder, MD
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 10, 2011
First Posted
May 11, 2011
Study Start
May 1, 2011
Primary Completion
March 1, 2014
Study Completion
March 1, 2014
Last Updated
March 28, 2017
Results First Posted
September 18, 2015
Record last verified: 2017-02
Data Sharing
- IPD Sharing
- Will not share