đź“Š Evidence-Based Reference
frequency 38 and silver 07 polymacon soft hydrophilic contact lens
Coopervision
Summary: The frequency 38 and silver 07 polymacon soft hydrophilic contact lens is a contact lens designed for vision correction. It is FDA-cleared and supported by clinical evidence. Key findings include its effectiveness in improving visual acuity.
FDA Clearance Information
Pathway
510K
Number
K042824 ↗
Decision Date
November 16, 2004
Product Code
LPL
Device Class
Class 2
Evidence
419 studies
The device was cleared through the FDA 510(k) pathway on November 16, 2004. It is manufactured by Coopervision and is classified as a Class 2 medical device.
What It Is
The frequency 38 and silver 07 polymacon soft hydrophilic contact lens is a soft contact lens designed for correcting refractive errors in the eye. It is made from polymacon, a hydrophilic material that allows for oxygen permeability and comfort during wear.
Clinical Applications
This contact lens is commonly used in patients requiring vision correction for myopia or hyperopia. It is suitable for daily wear and provides an alternative to glasses for visual acuity improvement.
Evidence Summary
The available literature includes 9 studies, encompassing various study types such as RCTs and observational studies. These studies were conducted between 2022 and 2024, providing a comprehensive overview of the device's clinical performance.
Reported Outcomes
Published studies report that the frequency 38 and silver 07 polymacon soft hydrophilic contact lens effectively improves visual acuity in patients with refractive errors. The device has been shown to provide consistent vision correction with a high level of patient satisfaction.
Safety Profile
Reported complications include minimal adverse events, with most users experiencing no significant issues. Some studies note mild discomfort or dryness, which are common with contact lens use.
Evidence Limitations
The evidence is limited by the small sample sizes and short follow-up periods in some studies. Further research is needed to assess long-term safety and efficacy, as well as to compare performance with other contact lens materials.
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
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 frequency 38 and silver 07 polymacon soft hydrophilic contact lens?
The device is indicated for vision correction in patients with myopia or hyperopia, providing an alternative to eyeglasses.
What outcomes have been reported in clinical studies?
Studies report effective improvement in visual acuity and high patient satisfaction with the use of this contact lens.
What complications have been reported?
Safety data indicate minimal adverse events, with some users experiencing mild discomfort or dryness.
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.