Clinical Study to Evaluate the LensGen® Juvene® Intraocular Lens
Nirvana
A Prospective, Randomized, Controlled, Double-Masked, Phased, Multi-Center Clinical Study to Evaluate the Safety and Efficacy of the LensGen® Juvene® Intraocular Lens
1 other identifier
interventional
56
0 countries
N/A
Brief Summary
To assess the safety and effectiveness of the Juvene® IOL for the treatment of aphakia and mitigation of the effects of presbyopia after removal of the natural crystalline lens due to cataract.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started May 2023
Longer than P75 for not_applicable
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
First Submitted
Initial submission to the registry
May 4, 2022
CompletedFirst Posted
Study publicly available on registry
May 6, 2022
CompletedStudy Start
First participant enrolled
May 1, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
November 1, 2026
ExpectedMarch 9, 2023
May 1, 2022
1.5 years
May 4, 2022
March 7, 2023
Conditions
Outcome Measures
Primary Outcomes (5)
Distance-corrected intermediate ETDRS LogMar visual acuity
Monocular photopic distance-corrected intermediate visual acuity (DCIVA) at 66 cm
12 Months
Distance-corrected intermediate ETDRS LogMar visual acuity vs Control
Monocular photopic distance-corrected intermediate visual acuity (DCIVA) statistical superiority over the Control group
12 Months
Defocus curve testing with ETDRS chart
Monocular diopters of depth of focus (DOF)
12 Months
Best corrected distance ETDRS LogMar visual acuity vs control
Monocular photopic best corrected distance visual acuity (BCDVA) statistical non-inferiority to the Control group
12 Months
Best corrected distance ETDRS LogMar visual acuity
Monocular photopic best corrected distance visual acuity (BCDVA)
12 Months
Secondary Outcomes (2)
Distance-corrected near ETDRS LogMar visual acuity
12 Months
Distance-corrected near ETDRS LogMar visual acuity vs control
12 Months
Study Arms (2)
Investigational IOL
EXPERIMENTALJuvene® IOL
Control IOL
ACTIVE COMPARATORTecnis® Monofocal (ZCB00, PCB00 or DCB00)
Interventions
Cataract extraction and implantation of a posterior chamber IOL
Eligibility Criteria
You may qualify if:
- Subjects must be 22 years of age or older
- Able to comprehend and provide written informed consent
- Willing and able to comply with schedule for follow-up visits
- Demonstrate sufficient cognitive awareness to comply with examination procedures
You may not qualify if:
- Subjects with clinically significant dry eye syndrome (DES) expected to impact postoperative visual acuity
- Subjects taking medications that may affect ocular function (including but not limited to mydriatic, cycloplegic and miotic agents; tricyclic antidepressants, phenothiazines, benzodiazepines, first generation antihistamines, and anticholinergic agents)
- Prior intraocular or corneal surgery (including corneal refractive correction i.e., LASIK, PRK, etc.)
- Any corneal dystrophy that may affect visual acuity (e.g., keratoconus, pellucid corneal degeneration, etc.)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- LensGen, Inc.lead
Related Publications (1)
Garg S, De Jesus MT, Fletcher LM, Chayet A, Barragan E, Casey P. Twelve-month clinical outcomes after implantation of a new, modular, anterior shape-changing fluid optic intraocular lens. J Cataract Refract Surg. 2022 Oct 1;48(10):1134-1140. doi: 10.1097/j.jcrs.0000000000000935.
PMID: 35297798BACKGROUND
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Patrick R Casey, O.D.
LensGen, Inc.
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, CARE PROVIDER
- Masking Details
- The subject will be masked to randomization assignment and will be unmasked at the completion of the study. Scheduled masked postoperative assessments will be performed by a masked examiner
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 4, 2022
First Posted
May 6, 2022
Study Start
May 1, 2023
Primary Completion
November 1, 2024
Study Completion (Estimated)
November 1, 2026
Last Updated
March 9, 2023
Record last verified: 2022-05
Data Sharing
- IPD Sharing
- Will not share