Trial Outcomes & Findings for Exploratory Study to Evaluate the Use of the RxSight Light Adjustable Lens (LAL) and the Light Delivery Device (LDD) to Improve Visual Outcomes (NCT NCT03895034)

NCT ID: NCT03895034

Last Updated: 2022-05-12

Results Overview

Recruitment status

COMPLETED

Target enrollment

66 participants

Primary outcome timeframe

3 months post op

Results posted on

2022-05-12

Participant Flow

Unit of analysis: Eyes

Participant milestones

Participant milestones
Measure
Light Adjustable Lens (LAL) and Light Delivery Device (LDD)
Light Adjustable lens (LAL) and Light Delivery Device (LDD): Eligible eyes will receive Light adjustable lens with Light delivery Device treatments
Overall Study
STARTED
66 111
Overall Study
COMPLETED
64 109
Overall Study
NOT COMPLETED
2 2

Reasons for withdrawal

Reasons for withdrawal
Measure
Light Adjustable Lens (LAL) and Light Delivery Device (LDD)
Light Adjustable lens (LAL) and Light Delivery Device (LDD): Eligible eyes will receive Light adjustable lens with Light delivery Device treatments
Overall Study
Lost to Follow-up
2

Baseline Characteristics

Exploratory Study to Evaluate the Use of the RxSight Light Adjustable Lens (LAL) and the Light Delivery Device (LDD) to Improve Visual Outcomes

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Light Adjustable Lens (LAL) and Light Delivery Device (LDD)
n=111 Eyes
Light Adjustable lens (LAL) and Light Delivery Device (LDD): Eligible eyes will receive Light adjustable lens with Light delivery Device treatments
Age, Continuous
67.4 years
STANDARD_DEVIATION 7.2 • n=5 Participants
Sex: Female, Male
Female
42 Participants
n=5 Participants
Sex: Female, Male
Male
24 Participants
n=5 Participants
Race/Ethnicity, Customized
Hispanic
66 Participants
n=5 Participants
Race/Ethnicity, Customized
White
0 Participants
n=5 Participants
Race/Ethnicity, Customized
Black
0 Participants
n=5 Participants
Race/Ethnicity, Customized
Other
0 Participants
n=5 Participants
Region of Enrollment
Mexico
66 participants
n=5 Participants
Eyes
OD
56 Eyes
n=14 Eyes
Eyes
OS
55 Eyes
n=14 Eyes

PRIMARY outcome

Timeframe: 3 months post op

Outcome measures

Outcome measures
Measure
Light Adjustable Lens (LAL) and Light Delivery Device (LDD)
n=109 Eyes
Light Adjustable lens (LAL) and Light Delivery Device (LDD): Eligible eyes will receive Light adjustable lens with Light delivery Device treatments
Percent of Eyes With Uncorrected Distance Visual Acuity (UCDVA) of 20/20 or Better
101 Eyes

Adverse Events

Light Adjustable Lens (LAL) and Light Delivery Device (LDD)

Serious events: 0 serious events
Other events: 25 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Light Adjustable Lens (LAL) and Light Delivery Device (LDD)
n=111 participants at risk
Light Adjustable lens (LAL) and Light Delivery Device (LDD): Eligible eyes will receive Light adjustable lens with Light delivery Device treatments
Eye disorders
Anterior Capsule Rupture
0.90%
1/111 • Number of events 1 • Through study completion, an average of 3 months
The at Risk number in All-Cause Mortality represent whole participants while the at Risk number in the Serious and Other (Not Including Serious) Adverse Events tables represent the number of eyes. Non-ocular adverse events were not collected.
Eye disorders
BCDVA Drop of 10 letters of more
0.90%
1/111 • Number of events 2 • Through study completion, an average of 3 months
The at Risk number in All-Cause Mortality represent whole participants while the at Risk number in the Serious and Other (Not Including Serious) Adverse Events tables represent the number of eyes. Non-ocular adverse events were not collected.
Eye disorders
Corneal Erosion
0.90%
1/111 • Number of events 1 • Through study completion, an average of 3 months
The at Risk number in All-Cause Mortality represent whole participants while the at Risk number in the Serious and Other (Not Including Serious) Adverse Events tables represent the number of eyes. Non-ocular adverse events were not collected.
Eye disorders
Corneal Guttata
1.8%
2/111 • Number of events 2 • Through study completion, an average of 3 months
The at Risk number in All-Cause Mortality represent whole participants while the at Risk number in the Serious and Other (Not Including Serious) Adverse Events tables represent the number of eyes. Non-ocular adverse events were not collected.
Eye disorders
Cystoid Macular Edema
0.90%
1/111 • Number of events 1 • Through study completion, an average of 3 months
The at Risk number in All-Cause Mortality represent whole participants while the at Risk number in the Serious and Other (Not Including Serious) Adverse Events tables represent the number of eyes. Non-ocular adverse events were not collected.
Eye disorders
Iris Atrophy
0.90%
1/111 • Number of events 1 • Through study completion, an average of 3 months
The at Risk number in All-Cause Mortality represent whole participants while the at Risk number in the Serious and Other (Not Including Serious) Adverse Events tables represent the number of eyes. Non-ocular adverse events were not collected.
Eye disorders
Iritis
2.7%
3/111 • Number of events 4 • Through study completion, an average of 3 months
The at Risk number in All-Cause Mortality represent whole participants while the at Risk number in the Serious and Other (Not Including Serious) Adverse Events tables represent the number of eyes. Non-ocular adverse events were not collected.
Eye disorders
Posterior Capsular Opacity
1.8%
2/111 • Number of events 2 • Through study completion, an average of 3 months
The at Risk number in All-Cause Mortality represent whole participants while the at Risk number in the Serious and Other (Not Including Serious) Adverse Events tables represent the number of eyes. Non-ocular adverse events were not collected.
Eye disorders
Superficial Punctate Keratitis
9.9%
11/111 • Number of events 11 • Through study completion, an average of 3 months
The at Risk number in All-Cause Mortality represent whole participants while the at Risk number in the Serious and Other (Not Including Serious) Adverse Events tables represent the number of eyes. Non-ocular adverse events were not collected.
Eye disorders
Vision changes including night vision changes
1.8%
2/111 • Number of events 2 • Through study completion, an average of 3 months
The at Risk number in All-Cause Mortality represent whole participants while the at Risk number in the Serious and Other (Not Including Serious) Adverse Events tables represent the number of eyes. Non-ocular adverse events were not collected.

Additional Information

Jeffrey Ha, Senior Director of Clinical Research

RxSight

Phone: 949-521-7870

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place