Trial Outcomes & Findings for A Clinical Study to Evaluate The Safety and Effectiveness of Performing 0.50 Diopter Astigmatism Correction on the Commercially Available RxSight Light Adjustable Lens (LAL) (NCT NCT04005586)

NCT ID: NCT04005586

Last Updated: 2021-06-11

Results Overview

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

25 participants

Primary outcome timeframe

Post Op Month 3

Results posted on

2021-06-11

Participant Flow

Participant milestones

Participant milestones
Measure
Light Delivery Device (LDD)
Patient's study eye will undergo light delivery treatments to the commercially available light adjustable lens. Light Delivery Device (LDD): Study eye will undergo Light Delivery Device treatments
Overall Study
STARTED
25
Overall Study
COMPLETED
25
Overall Study
NOT COMPLETED
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

A Clinical Study to Evaluate The Safety and Effectiveness of Performing 0.50 Diopter Astigmatism Correction on the Commercially Available RxSight Light Adjustable Lens (LAL)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Light Delivery Device (LDD)
n=25 Participants
Patient's study eye will undergo light delivery treatments to the commercially available light adjustable lens. Light Delivery Device (LDD): Study eye will undergo Light Delivery Device treatments
Age, Continuous
67.2 years
STANDARD_DEVIATION 5.4 • n=5 Participants
Sex: Female, Male
Female
11 Participants
n=5 Participants
Sex: Female, Male
Male
14 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 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
0 Participants
n=5 Participants
Race (NIH/OMB)
White
25 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
NA Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
Region of Enrollment
United States
25 participants
n=5 Participants

PRIMARY outcome

Timeframe: Post Op Month 3

Outcome measures

Outcome measures
Measure
Light Delivery Device (LDD)
n=25 Participants
Patient's study eye will undergo light delivery treatments to the commercially available light adjustable lens. Light Delivery Device (LDD): Study eye will undergo Light Delivery Device treatments
Mean Manifest Refraction Cylinder (MRCYL) Compared Between the Three Study Groups, LAL Treatment Group and Historical Control Groups
-0.14 Diopter (D)
Standard Deviation 0.21

PRIMARY outcome

Timeframe: Post Op Month 3

Outcome measures

Outcome measures
Measure
Light Delivery Device (LDD)
n=25 Participants
Patient's study eye will undergo light delivery treatments to the commercially available light adjustable lens. Light Delivery Device (LDD): Study eye will undergo Light Delivery Device treatments
Change in Manifest Refraction Cylinder (MRCYL) Compared Between the Three Study Groups, LAL Treatment Group and Historical Control Groups
0.36 Diopter (D)
Standard Deviation 0.21

OTHER_PRE_SPECIFIED outcome

Timeframe: Through study completion, an average of 3 months

Population: Safety population

Number of study eyes experiencing Ocular adverse events (device related and unrelated)

Outcome measures

Outcome measures
Measure
Light Delivery Device (LDD)
n=25 Participants
Patient's study eye will undergo light delivery treatments to the commercially available light adjustable lens. Light Delivery Device (LDD): Study eye will undergo Light Delivery Device treatments
Safety: ISO 11979-7 Number of Eyes With Ocular Adverse Events (Device Related and Unrelated)
4 eyes

Adverse Events

Light Delivery Device (LDD)

Serious events: 0 serious events
Other events: 4 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Light Delivery Device (LDD)
n=25 participants at risk
Patient's study eye will undergo light delivery treatments to the commercially available light adjustable lens. Light Delivery Device (LDD): Study eye will undergo Light Delivery Device treatments
Eye disorders
Non-clinically significant cystoid macular edema
4.0%
1/25 • Number of events 1 • Through study completion, an average of 3 months.
Non-ocular adverse events were not collected. Adverse events were counted by eye.
Eye disorders
Non-clinically significant cystoid macular edema in non-study eye
4.0%
1/25 • Number of events 1 • Through study completion, an average of 3 months.
Non-ocular adverse events were not collected. Adverse events were counted by eye.
Eye disorders
Posterior Capsular Opacity (PCO) that requires YAG Capsulotomy treatment
12.0%
3/25 • Number of events 3 • Through study completion, an average of 3 months.
Non-ocular adverse events were not collected. Adverse events were counted by eye.

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