Trial Outcomes & Findings for The Clinical Evaluation of Two Daily Disposable Contact Lenses (NCT NCT00762996)

NCT ID: NCT00762996

Last Updated: 2018-06-19

Results Overview

logarithm of the minimum angle of resolution (logMar) ideal is 0.0 and represents 20/20 Snellen acuity. logMar values \> 0.00 indicate vision poorer than the ideal and values \<0.00 indicate vision greater than the ideal.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

65 participants

Primary outcome timeframe

1 week

Results posted on

2018-06-19

Participant Flow

Participant milestones

Participant milestones
Measure
Etafilcon A / Etafilcon A
Period 1: etafilcon A, Period 2: etafilcon A
Etafilcon A / Omafilcon A
Period 1: etafilcon A, Period 2: omafilcon A
Omafilcon A / Etafilcon A
Period 1: omafilcon A, Period 2: etafilcon A
Omafilcon A / Omafilcon A
Period 1: omafilcon A, Period 2: omafilcon A
Period One
STARTED
15
16
17
17
Period One
COMPLETED
15
16
13
16
Period One
NOT COMPLETED
0
0
4
1
Period Two
STARTED
15
16
13
16
Period Two
COMPLETED
15
16
13
16
Period Two
NOT COMPLETED
0
0
0
0

Reasons for withdrawal

Reasons for withdrawal
Measure
Etafilcon A / Etafilcon A
Period 1: etafilcon A, Period 2: etafilcon A
Etafilcon A / Omafilcon A
Period 1: etafilcon A, Period 2: omafilcon A
Omafilcon A / Etafilcon A
Period 1: omafilcon A, Period 2: etafilcon A
Omafilcon A / Omafilcon A
Period 1: omafilcon A, Period 2: omafilcon A
Period One
Protocol Violation
0
0
1
0
Period One
ineligible
0
0
1
1
Period One
Adverse Event
0
0
1
0
Period One
Withdrawal by Subject
0
0
1
0

Baseline Characteristics

The Clinical Evaluation of Two Daily Disposable Contact Lenses

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Entire Population
n=65 Participants
Age, Continuous
28.9 years
STANDARD_DEVIATION 5.3 • n=5 Participants
Sex: Female, Male
Female
41 Participants
n=5 Participants
Sex: Female, Male
Male
24 Participants
n=5 Participants

PRIMARY outcome

Timeframe: 1 week

logarithm of the minimum angle of resolution (logMar) ideal is 0.0 and represents 20/20 Snellen acuity. logMar values \> 0.00 indicate vision poorer than the ideal and values \<0.00 indicate vision greater than the ideal.

Outcome measures

Outcome measures
Measure
Etafilcon A
n=44 Participants
Omafilcon A
n=45 Participants
Distance Visual Acuity
0.03460 logMar
Standard Error 0.007129
0.02931 logMar
Standard Error 0.006666

SECONDARY outcome

Timeframe: 1 week

A weighted combined score calculated from individual comfort-related questions asked on a 1-5 scale: 1=most negative response to 5=most positive was used to derive comfort outcomes. The analysis shows the difference in outcome between the test and control.\>0 = comfortable, \<0 = uncomfortable

Outcome measures

Outcome measures
Measure
Etafilcon A
n=15 Participants
Omafilcon A
n=16 Participants
Lens Comfort
0.3113 Units on a scale
Standard Error 0.1765
-0.1645 Units on a scale
Standard Error 0.2075

Adverse Events

Etafilcon A / Etafilcon A

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Etafilcon A / Omafilcon A

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Omafilcon A / Etafilcon A

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Omafilcon A / Omafilcon A

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Kurt Moody, OD, FAAO

Vistakon

Phone: 904-443-3088

Results disclosure agreements

  • Principal investigator is a sponsor employee The PI may not publish, divulge, reveal, disclose, or use the data and or results of the study without prior written consent of Vistakon.
  • Publication restrictions are in place

Restriction type: OTHER