NCT06173414

Brief Summary

This prospective, multicenter, single-group, target-value clinical trial was designed to evaluate the efficacy and safety of an Adaptive Optics ScanningLaser Ophthalmoscope(AOSLO) for ophthalmic examination.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
194

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Jul 2023

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 5, 2023

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 31, 2023

Completed
16 days until next milestone

Study Completion

Last participant's last visit for all outcomes

November 16, 2023

Completed
6 days until next milestone

First Submitted

Initial submission to the registry

November 22, 2023

Completed
23 days until next milestone

First Posted

Study publicly available on registry

December 15, 2023

Completed
Last Updated

December 15, 2023

Status Verified

December 1, 2023

Enrollment Period

4 months

First QC Date

November 22, 2023

Last Update Submit

December 13, 2023

Conditions

Keywords

healthy patientseye disease

Outcome Measures

Primary Outcomes (1)

  • Image quality excellence rate

    Divide the collected images into 25 small squares based on a 5X5 square grid; Divide each small square into "clear" and "under clear" based on whether the mosaic structure of photosensitive cells is clear and visible. Divide the entire 2.4 ° X2.4 'image into three levels: "excellent", "good", and "poor" based on the proportion of small squares evaluated as "clear" among the 25 squares in each image: "excellent" is defined as the proportion of "clear" small squares ≥ 80%; The definition of "good" image quality is that the proportion of "clear" small squares is\>60% but\<80%; The definition of "poor" image quality is that the proportion of "clear" small squares is less than 60%; Calculate the proportion of images with "excellent" and "good" imaging quality to all images.

    through study completion, an average of half year

Secondary Outcomes (5)

  • Repeatability of cell analysis function

    through study completion, an average of half year

  • Repeatability of vascular blood flow analysis function

    through study completion, an average of half year

  • Satisfaction rate of device performance and operational evaluation

    through study completion, an average of half year

  • Satisfaction rate of clinical function and applicability evaluation of devices

    through study completion, an average of half year

  • Adverse event occurrence rate

    through study completion, an average of half year

Interventions

No intervention measures

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

randomly invited volunteers from primary eyecare outpatient patients or accompanying family members who meet the inclusion criteria

You may qualify if:

  • Age range from 18 to 65 years old (including 18 and 65 years old), regardless of gender;
  • Can fully cooperate with instructions to complete the inspection
  • The subject (or their designated agent) voluntarily participates and signs an informed consent form. Note: At least 63 subjects with no obvious eye abnormalities were enrolled (determined by the researcher through ophthalmic examination)

You may not qualify if:

  • Patients with high intraocular pressure (\>21mmHg) or other reasons who cannot undergo mydriasis;
  • For those with a spherical lens degree exceeding 5D or a cylindrical lens degree exceeding ± 2D,
  • those with ptosis or other conditions that cannot fully expose the pupil area
  • Aphthalmic or intraocular lens eyes
  • Those who have received photodynamic therapy within 48 hours;
  • Individuals with a history of photosensitivity or taking medication that may cause photosensitive side effects 7)Those who have obvious skin lesions on the lower jaw or forehead and are unable to contact the lower jaw or forehead support
  • \) Individuals with epidemic keratoconjunctivitis or in the active phase of other infectious diseases 9) Those whose refractive medium is turbid and unable to obtain satisfactory images; 10) Poor fixation or inability to cooperate with the examination due to other reasons; 11) Pregnant or lactating women;

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Robotrak Technologies Co., Ltd.

Nanjing, China

Location

MeSH Terms

Conditions

Retinal DiseasesEye Diseases

Study Officials

  • Qian Liu, O.D.

    Henan Provincial Eye Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
OTHER
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 22, 2023

First Posted

December 15, 2023

Study Start

July 5, 2023

Primary Completion

October 31, 2023

Study Completion

November 16, 2023

Last Updated

December 15, 2023

Record last verified: 2023-12

Data Sharing

IPD Sharing
Will not share

Not yet decided

Locations