Skip to main content
OpenTrials
Completed

NCT Number: NCT04196049

Removal of Massive Subretinal Organized Blood Clot With Fragmatome

By using the ultrasound power delivered by fragmatome, the hard, organized blood clot could be removed easily.

Completed

Looking for future studies?

Notify Me

Key information

Age range

50 year–80 year

Sex eligibility

All sexes

Study type

Observational

Primary location

Changhua Christian Hospital

Changhua, Taiwan

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Patients with massive subretinal hemorrhage from age related macular degeneration
  • Patients had organized subretinal blood clot were managed by inferior retinectomy.

Exclusion criteria

  • Patients without massive subretinal hemorrhage
  • Patients were not age related macular degeneration.

Treatment and study plan

fragmatome

Procedure

Patients with massive subretinal hemorrhage from age related macular degeneration and organized subretinal blood clot were managed by inferior retinectomy. The subretinal organized blood clot was dragged to the preretinal space and removed by fragmatome. The retinal was reattached with perfluorocarbon liquid and laser was applied at the margin of retinectomy. Silicon oil was infused at the end of surgery.

Primary outcomes

  1. Visual acuity

    Time frame: Before operation, 1 weeks after operation, 1 month after operation.

    visual acuity change in logMAR in different time point

  2. spherical equivalent

    Time frame: Before operation

    spherical power + half of cylinder power

Sponsors and collaborators

Lead sponsor

Changhua Christian Hospital

Other

Registry information

Important dates

Study start
2019
Primary completion
2019
Study completion
2019
First posted
Dec 12, 2019
Registry last updated
Dec 12, 2019

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

Published trials that share one or more normalized conditions with this study.