NCT04476264

Brief Summary

  1. 1.observe the effectivity of an adjustable single 8-0 polypropylene suture to scleral fix without conjunctival dissection for the treatment with aphakia or inadequate posterior capsule support.
  2. 2.observe the complication of this surgery method.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
27

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Apr 2018

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

April 1, 2018

Completed
Same day until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2018

Completed
1.3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

July 30, 2019

Completed
12 months until next milestone

First Submitted

Initial submission to the registry

July 10, 2020

Completed
10 days until next milestone

First Posted

Study publicly available on registry

July 20, 2020

Completed
Last Updated

July 20, 2020

Status Verified

July 1, 2020

Enrollment Period

Same day

First QC Date

July 10, 2020

Last Update Submit

July 14, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • uncorrected VA

    preoperative and postoperative uncorrected VA

    at 3 months postoperatively

Secondary Outcomes (1)

  • Postoperative complications

    follow up time is larger 6 month

Other Outcomes (1)

  • IOL and tunnel location

    at 2 months postoperatively

Study Arms (1)

transscleral IOL fixation

the use of a novel adjustable single 8-0 polypropylene suture for scleral fixation without conjunctival dissection

Procedure: Novel use of an adjustable single 8-0 polypropylene suture of scleral fixation without conjunctival dissection

Interventions

The present study serves to describe a novel approach to utilizing a single adjustable 8-0 polypropylene suture for scleral fixation without conjunctival dissection and to evaluate safety and efficacy outcomes associated with this technique.

transscleral IOL fixation

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Any participants who used an adjustable single 8-0 polypropylene suture of scleral fixation without conjunctival dissection could be included.

You may qualify if:

  • Any patients who used an adjustable single 8-0 polypropylene suture of scleral fixation without conjunctival dissection could be included.

You may not qualify if:

  • Data from patients with a \< 6-month postoperative follow-up or with incomplete operative or postoperative medical records were excluded from this study. Enrolled patients had complete records pertaining to their visual acuity (VA), slit-lamp photographs, and ultrasound biomicroscope (UBM) findings.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Beijing Tongren Hospital

Beijing, Beijing Municipality, 100730, China

Location

Related Publications (1)

  • Mo B, Li SF. Novel use of an adjustable single 8-0 polypropylene suture of scleral fixation without conjunctival dissection. BMC Ophthalmol. 2020 Jul 25;20(1):304. doi: 10.1186/s12886-020-01558-y.

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 10, 2020

First Posted

July 20, 2020

Study Start

April 1, 2018

Primary Completion

April 1, 2018

Study Completion

July 30, 2019

Last Updated

July 20, 2020

Record last verified: 2020-07

Locations