📊 Evidence-Based Reference

vistakon lenefilcon a soft hydrophilic contact lenses clear and visibility tint with uv blocker for daily wear

Vistakon, Johnson & Johnson Vision Products

Summary: Vistakon Lenefilcon A are soft hydrophilic contact lenses with UV blocker for daily wear. Primarily used for vision correction. Key evidence includes studies on myopia control and lens fitting stability.

FDA Clearance Information

Pathway 510K
Decision Date June 8, 1999
Product Code LPL
Device Class Class 2
Evidence 419 studies

The Vistakon Lenefilcon A lenses were cleared by the FDA via the 510k pathway on June 8, 1999. Manufactured by Vistakon, Johnson & Johnson Vision Products, they are classified as Class 2 medical devices.

What It Is

Vistakon Lenefilcon A are soft, hydrophilic contact lenses designed for daily wear. They incorporate a UV blocker and are intended for vision correction. These lenses are suitable for patients requiring refractive error correction.

Clinical Applications

Commonly used in scenarios requiring daily vision correction, these lenses are suitable for patients with myopia or other refractive errors. They are also used in studies exploring myopia control in pediatric populations.

Evidence Summary

The literature includes 10 studies ranging from 2009 to 2016, encompassing randomized clinical trials and prospective studies. These studies primarily focus on myopia control, lens fitting stability, and visual acuity.

Reported Outcomes

Published studies report minimal reductions in myopia progression with bifocal contact lenses. Studies also highlight the fitting stability of soft toric lenses and the impact of lens power profiles on peripheral refractive error.

Safety Profile

Reported complications include issues related to lens fitting and orientation. Some studies noted the impact of lens wear on functional visual acuity and higher-order aberrations.

Evidence Limitations

The evidence is limited by the short duration of most studies, often less than two years. Further research is needed to explore long-term outcomes and the effects of lens wear on ocular health.

Linked Studies (20)

PubMed • 2025

Onyx Liquid Embolic Agent: Basic Knowledge for Its Use in Interventional Neuroradiology.

Journal of neuroendovascular therapy

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2025

Performance evaluation of quantitative hemoglobin A2 and fetal hemoglobin testing using commercially lyophilized vs. in-house whole blood controls in Chinese clinical laboratories: a 12-year analysis of National External Quality Assessment Data.

Clinical chemistry and laboratory medicine

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2025

Clinical progress note: Haemophilus influenzae type b.

Journal of hospital medicine

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2025

Pilot study of social media promotion of home-based self-testing for syphilis.

Sexually transmitted diseases

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2025

Clinical development and performance of the First to Know Syphilis Self-Test for over-the-counter usage: a de novo rapid test for treponemal antibody.

Journal of clinical microbiology

View Source →
PubMed • 2025

Implementation of an Opt-Out and Rapid Point-of-Care Syphilis Testing Program for Pregnant Patients Presenting to the Emergency Department.

Sexually transmitted diseases

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2025

Evaluation of Rapid Syphilis Testing Using the Syphilis Health Check in Florida, 2015-2016.

Florida public health review

View Source →
PubMed • 2025

Multiplex droplet digital PCR for the detection and quantitation of Streptococcus pneumoniae, Mycoplasma pneumoniae, and Haemophilus influenzae.

Frontiers in cellular and infection microbiology

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2025

Palm Multidiagnostic of Mycoplasma pneumoniae, Chlamydia pneumoniae, Haemophilus influenzae, and Streptococcus pneumoniae Using One-Tube CRISPR/Cas12a.

Transboundary and emerging diseases

View Source →
PubMed • 2025

Tp40: a new potential prognostic and diagnostic marker for syphilis.

Microbiology spectrum

View Source →
PubMed • 2025

Serotonin sets up neutrophil extracellular traps to promote neuroendocrine prostate cancer metastasis in the liver.

The Journal of clinical investigation

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2025

Application value of Philips Ingenuity TF PET/CT scanner imaging agent FAP in evaluating renal fibrosis.

Hellenic journal of nuclear medicine

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2025

Message from Dr. Philippe T. Georgel, Guest Editor for the Marshall University Collection, Brad D. Smith, President of Marshall University, and Dr. Anivandan Mukherjee, Provost of Marshall University.

Biochemistry and cell biology = Biochimie et biologie cellulaire

View Source →
PubMed • 2025

Editorial - Philippe Ascher (1936-2022).

Neuroscience

View Source →
PubMed • 2025

Improved patient comfort and procedural efficiency using chlorhexidine-coated hydrophilic urethral catheters: a randomized controlled trial.

Journal of Yeungnam medical science

RCT View Source →
PubMed • 2025

pTx-Pulseq in hybrid sequences: Accessible and advanced hybrid open-source MRI sequences on Philips scanners.

Magnetic resonance in medicine

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2025

Comparative connectomics of Drosophila descending and ascending neurons.

Nature

RCT|prospective|retrospective|case Series|other View Source →
PubMed • 2025

Hydrophilic-coated sheaths for reducing radial artery spasm during transradial procedures: A systematic review and meta-analysis.

Interventional neuroradiology : journal of peritherapeutic neuroradiology, surgical procedures and related neurosciences

View Source →
PubMed • 2025

History of antineutrophil cytoplasmic autoantibodies : Milestones in rheumatology.

Zeitschrift fur Rheumatologie

View Source →
PubMed • 2025

A Hydrophilic Polyurethane Foam Containing Nigella sativa Oil as a Wound Dressing.

BioMed research international

RCT|prospective|retrospective|case Series|other View Source →

Frequently Asked Questions

What are the clinical indications for Vistakon Lenefilcon A lenses?

These lenses are indicated for daily wear to correct refractive errors such as myopia.

What outcomes have been reported in clinical studies?

Studies report minimal reductions in myopia progression and insights into lens fitting stability.

What complications have been reported?

Safety data indicate complications related to lens fitting and visual acuity changes.

Disclaimer: This page compiles publicly available regulatory and published clinical evidence for educational reference. It does not constitute medical advice, product endorsement, or a recommendation for clinical use. Always consult manufacturer documentation and clinical judgment for patient care decisions.

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