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. 2023 Sep 19;2023(9):CD014791. doi: 10.1002/14651858.CD014791.pub2

NCT05138783.

Methods RCT, cross‐over design
Participants Inclusion criteria: age 18 years and older; successful wear of spherical SCL for at least 3 months, with a minimum wearing time of 5 days per week and 10 hours per day; willing to wear contact lenses for at least 16 hours on the day prior to specified visit days
Exclusion criteria: participation in a clinical trial within the previous 30 days or currently enrolled in any clinical trial; habitual use of study SCL; habitual monovision or multifocal lens wear
Interventions Verofilcon A
  • material: silicon hydrogel

  • replacement frequency: daily


Nesofilcon A
  • material: hydrogel

  • replacement frequency: daily

Outcomes Primary outcome:
  • distance VA with study lenses (logMAR)


Secondary outcome: not specified
Notes Sponsorship source: Alcon Research
Author's name: Clinical Trial Lead, Vision Care, Alcon Research LLC
Institution: Alcon Research LLC
Comments: no trial results