Trial Outcomes & Findings for Comparison of Two Silicone Hydrogel Toric Contact Lenses (NCT NCT03392532)
NCT ID: NCT03392532
Last Updated: 2019-01-29
Results Overview
Each lens was classified based on whether the absolute difference between the axis location and 90° was less than or equal to 30° (ie, lens axis located between the 60° and 120° axis inclusive). Inferential testing was not planned for this primary effectiveness endpoint.
COMPLETED
NA
36 participants
Day 1, 10 minutes after lens insertion, each product
2019-01-29
Participant Flow
Subjects were recruited from one investigative site located in the US.
This reporting group includes all enrolled subjects (36).
Participant milestones
| Measure |
AOHG Toric, Then AO Toric
Lotrafilcon B toric contact lenses with HYDRAGLYDE®, followed by lotrafilcon B toric contact lenses, as randomized. Each product worn in both eyes for approximately 30 minutes, with a 30-45 minute washout between the removal of Pair 1 and insertion of Pair 2.
|
AO Toric, Then AOHG Toric
Lotrafilcon B toric contact lenses, followed by lotrafilcon B toric contact lenses with HYDRAGLYDE®, as randomized. Each product worn in both eyes for approximately 30 minutes, with a 30-45 minute washout between the removal of Pair 1 and insertion of Pair 2.
|
|---|---|---|
|
Period 1, FIrst 30 Minutes of Wear
STARTED
|
18
|
18
|
|
Period 1, FIrst 30 Minutes of Wear
COMPLETED
|
18
|
18
|
|
Period 1, FIrst 30 Minutes of Wear
NOT COMPLETED
|
0
|
0
|
|
Period 2, Second 30 Minutes of Wear
STARTED
|
18
|
18
|
|
Period 2, Second 30 Minutes of Wear
COMPLETED
|
18
|
18
|
|
Period 2, Second 30 Minutes of Wear
NOT COMPLETED
|
0
|
0
|
Reasons for withdrawal
Withdrawal data not reported
Baseline Characteristics
Comparison of Two Silicone Hydrogel Toric Contact Lenses
Baseline characteristics by cohort
| Measure |
Overall
n=36 Participants
Lotrafilcon B toric contact lenses with HYDRAGLYDE® and lotrafilcon B toric contact lenses worn during Period 1 and Period 2 in a crossover assignment
|
|---|---|
|
Age, Continuous
|
51.5 years
STANDARD_DEVIATION 13.9 • n=5 Participants
|
|
Sex: Female, Male
Female
|
29 Participants
n=5 Participants
|
|
Sex: Female, Male
Male
|
7 Participants
n=5 Participants
|
|
Race (NIH/OMB)
American Indian or Alaska Native
|
0 Participants
n=5 Participants
|
|
Race (NIH/OMB)
Asian
|
3 Participants
n=5 Participants
|
|
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
|
0 Participants
n=5 Participants
|
|
Race (NIH/OMB)
Black or African American
|
6 Participants
n=5 Participants
|
|
Race (NIH/OMB)
White
|
27 Participants
n=5 Participants
|
|
Race (NIH/OMB)
More than one race
|
0 Participants
n=5 Participants
|
|
Race (NIH/OMB)
Unknown or Not Reported
|
0 Participants
n=5 Participants
|
PRIMARY outcome
Timeframe: Day 1, 10 minutes after lens insertion, each productPopulation: Full Analysis Set
Each lens was classified based on whether the absolute difference between the axis location and 90° was less than or equal to 30° (ie, lens axis located between the 60° and 120° axis inclusive). Inferential testing was not planned for this primary effectiveness endpoint.
Outcome measures
| Measure |
AOHG Toric
n=72 Eyes
Lotrafilcon B toric contact lenses with HYDRAGLYDE® worn in both eyes for approximately 30 minutes during either Period 1 or Period 2, as randomized
|
AO Toric
n=72 Eyes
Lotrafilcon B toric contact lenses worn in both eyes for approximately 30 minutes in either Period 1 or Period 2, as randomized
|
|---|---|---|
|
Percentage of Lenses With Axis Orientation Within ±30 Degrees From the 90 Degree Axis (Ideal Location)
|
94.4 percentage of lenses
|
95.8 percentage of lenses
|
Adverse Events
AOHG Toric
AO Toric
Serious adverse events
Adverse event data not reported
Other adverse events
Adverse event data not reported
Additional Information
CDMA Project Lead, CDMA Vision Care
Alcon, A Novartis Division
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