check_circleStudy Completed

Sunscreen agents

Evaluation of the Stinging Potential in Human Eyes

Trial purpose

The objective of this study was to compare the human eye stinging potential of experimental formulas and an industry standard shampoo mixture. The study was conducted under the supervision of a Board Certified Ophthalmologist.

Key Participants Requirements

Sex

Both

Age

18 - 60 Years

Trial summary

Enrollment Goal
40
Trial Dates
February 2015 - February 2015
Phase
N/A
Could I Receive a placebo
No
Products
BAY987516
Accepts Healthy Volunteer
Yes

Where to participate

StatusInstitutionLocation
Completed
St. Petersburg, 33714, United States

Primary Outcome

  • Subjective discomfort in the eye was assessed based on questions by an Ophthalmologist to the subject, and a 5-category intensity scale.
    date_rangeTime Frame:
    up to 24 hours
    enhanced_encryption
    Safety Issue:
    No
  • Tearing/Lacrimation was assessed by the Ophthalmologist using a 5-category assessment score for each of the categories
    date_rangeTime Frame:
    up to 24 hours
    enhanced_encryption
    Safety Issue:
    No
  • Objective inflammation was assessed by the Ophthalmologist using a 5-category assessment score for each of the categories
    date_rangeTime Frame:
    at 24 hours
    enhanced_encryption
    Safety Issue:
    No
  • Post installation pain/stinging was assessed using a 5-category intensity score
    date_rangeTime Frame:
    at 24 hours
    enhanced_encryption
    Safety Issue:
    No
  • Post installation itching was assessed using a 5-category intensity score
    date_rangeTime Frame:
    at 24 hours
    enhanced_encryption
    Safety Issue:
    No
  • Post installation dryness was assessed using a 5-category intensity score
    date_rangeTime Frame:
    at 24 hours
    enhanced_encryption
    Safety Issue:
    No
  • Post installation scratchiness was assessed using a 5-category intensity score
    date_rangeTime Frame:
    at 24 hours
    enhanced_encryption
    Safety Issue:
    No
  • Post installation discomfort preventing sleep was assessed using a 5-category intensity score
    date_rangeTime Frame:
    at 24 hours
    enhanced_encryption
    Safety Issue:
    No
  • Post installation discomfort upon awakening was assessed using a 5-category intensity score
    date_rangeTime Frame:
    at 24 hours
    enhanced_encryption
    Safety Issue:
    No
  • Post installation excessive discharge upon awakening was assessed using a 5-category intensity score
    date_rangeTime Frame:
    at 24 hours
    enhanced_encryption
    Safety Issue:
    No
  • Post installation pain in bright sunlight was assessed using a 5-category intensity score
    date_rangeTime Frame:
    at 24 hours
    enhanced_encryption
    Safety Issue:
    No

Secondary Outcome

  • Number of adverse events as a measure of safety and tolerabilitay
    date_rangeTime Frame:
    at 24 hours
    enhanced_encryption
    Safety Issue:
    Yes

Trial design

Evaluation of the Stinging Potential in Human Eyes
Trial Type
Interventional
Intervention Type
Drug
Trial Purpose
Other
Allocation
Randomized
Blinding
Single Blind
Assignment
Parallel Assignment
Trial Arms
2