Trial Outcomes & Findings for Alcon Multi-Purpose Disinfecting Solution Versus Renu Fresh Multi-Purpose Solution in Symptomatic Contact Lens Wearers (NCT NCT01187355)

NCT ID: NCT01187355

Last Updated: 2012-07-30

Results Overview

As interpreted and reported by the subject on a questionnaire as a single, retrospective evaluation of the last three days of wearing experience. A 5-point Likert scale was used, where 1=strongly disagree, 2=disagree; 3=neither disagree nor agree; 4=agree; 5=strongly agree.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

591 participants

Primary outcome timeframe

Day 30

Results posted on

2012-07-30

Participant Flow

Subjects were recruited and enrolled from 42 US study centers.

The Participant Flow Chart includes all randomized patients: 591. Baseline characteristics are presented for all subjects who received test article and had at least one on-regimen study visit: 578.

Participant milestones

Participant milestones
Measure
Alcon MPDS
Multi-purpose disinfecting contact lens solution
Renu Fresh MPS
Multi-purpose contact lens solution
Overall Study
STARTED
294
297
Overall Study
COMPLETED
276
277
Overall Study
NOT COMPLETED
18
20

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Alcon Multi-Purpose Disinfecting Solution Versus Renu Fresh Multi-Purpose Solution in Symptomatic Contact Lens Wearers

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Alcon MPDS
n=288 Participants
Multi-purpose disinfecting contact lens solution
Renu Fresh MPS
n=290 Participants
Multi-purpose contact lens solution
Total
n=578 Participants
Total of all reporting groups
Age Continuous
34.5 years
STANDARD_DEVIATION 11.43 • n=5 Participants
34.0 years
STANDARD_DEVIATION 11.24 • n=7 Participants
34.3 years
STANDARD_DEVIATION 11.33 • n=5 Participants
Sex: Female, Male
Female
209 Participants
n=5 Participants
212 Participants
n=7 Participants
421 Participants
n=5 Participants
Sex: Female, Male
Male
79 Participants
n=5 Participants
78 Participants
n=7 Participants
157 Participants
n=5 Participants

PRIMARY outcome

Timeframe: Day 30

Population: All enrolled and dispensed subjects with an on-regimen follow-up visit.

As interpreted and reported by the subject on a questionnaire as a single, retrospective evaluation of the last three days of wearing experience. A 5-point Likert scale was used, where 1=strongly disagree, 2=disagree; 3=neither disagree nor agree; 4=agree; 5=strongly agree.

Outcome measures

Outcome measures
Measure
Alcon MPDS
n=276 Participants
Multi-purpose disinfecting contact lens solution
Renu Fresh MPS
n=277 Participants
Multi-purpose contact lens solution
Likert Statement: When I Use This Solution, I Can Comfortably Wear my Lenses.
3.9 Units on a scale
Standard Deviation 0.92
3.8 Units on a scale
Standard Deviation 1.05

SECONDARY outcome

Timeframe: Day 30

Population: All enrolled and dispensed subjects with an on-regimen follow-up visit.

As interpreted and reported by the subject on a questionnaire as a single, retrospective evaluation of the last three days of wearing experience. A 5-point Likert scale was used, where 1=strongly disagree, 2=disagree; 3=neither disagree nor agree; 4=agree; 5=strongly agree.

Outcome measures

Outcome measures
Measure
Alcon MPDS
n=276 Participants
Multi-purpose disinfecting contact lens solution
Renu Fresh MPS
n=276 Participants
Multi-purpose contact lens solution
Likert Statement: When I Use This Solution, My Lenses Are Comfortable From Morning Until Evening.
3.3 Units on a scale
Standard Deviation 1.12
3.2 Units on a scale
Standard Deviation 1.21

SECONDARY outcome

Timeframe: Day 30

Population: All enrolled and dispensed subjects with an on-regimen follow-up visit.

As interpreted and reported by the subject on a questionnaire as a single, retrospective evaluation of the last three days of wearing experience. A 5-point Likert scale was used, where 1=strongly disagree, 2=disagree; 3=neither disagree nor agree; 4=agree; 5=strongly agree.

Outcome measures

Outcome measures
Measure
Alcon MPDS
n=276 Participants
Multi-purpose disinfecting contact lens solution
Renu Fresh MPS
n=277 Participants
Multi-purpose contact lens solution
Likert Statement: When I Use This Solution, I Forget I am Wearing my Lenses.
3.2 Units on a scale
Standard Deviation 1.13
3.1 Units on a scale
Standard Deviation 1.15

Adverse Events

Alcon MPDS

Serious events: 1 serious events
Other events: 0 other events
Deaths: 0 deaths

Renu Fresh MPS

Serious events: 1 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Alcon MPDS
n=292 participants at risk
Multi-purpose disinfecting contact lens solution
Renu Fresh MPS
n=297 participants at risk
Multi-purpose contact lens solution
Psychiatric disorders
Schizoaffective Disorder Bipolar Type
0.34%
1/292 • Number of events 1 • Adverse events were collected for the duration of the study: 5 months, 2 weeks, 1 day.
This reporting group includes all subjects enrolled and dispensed test article.
0.00%
0/297 • Adverse events were collected for the duration of the study: 5 months, 2 weeks, 1 day.
This reporting group includes all subjects enrolled and dispensed test article.
Reproductive system and breast disorders
Abortion Spontaneous
0.00%
0/292 • Adverse events were collected for the duration of the study: 5 months, 2 weeks, 1 day.
This reporting group includes all subjects enrolled and dispensed test article.
0.34%
1/297 • Number of events 1 • Adverse events were collected for the duration of the study: 5 months, 2 weeks, 1 day.
This reporting group includes all subjects enrolled and dispensed test article.

Other adverse events

Adverse event data not reported

Additional Information

Director of Alcon Clinical

Alcon Research, Ltd.

Phone: 1-888-451-3937

Results disclosure agreements

  • Principal investigator is a sponsor employee Sponsor reserves the right of prior review of any publication or presentation of information related to the study.
  • Publication restrictions are in place

Restriction type: OTHER