FCVB: Foldable Capsular Vitreous Body Implantation Study

Sponsor
Universitaire Ziekenhuizen Leuven (Other)
Overall Status
Completed
CT.gov ID
NCT03390244
Collaborator
(none)
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Study Details

Study Description

Brief Summary

This study is intended to evaluate the clinical usefulness of the FCVB in its on-label use, but in a different racial type than studies till now (Asians only). The device will be inserted in Caucasian patients with permanent loss of functional vision (visual acuity hand movements or less), where a permanent use of repeat silicone oil is required to maintain the eye pressure.

Condition or Disease Intervention/Treatment Phase
  • Device: Foldable Capsular Vitreous Body Implant
N/A

Study Design

Study Type:
Interventional
Actual Enrollment :
2 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Foldable Capsular Vitreous Body Implantation Study
Actual Study Start Date :
May 2, 2017
Actual Primary Completion Date :
May 2, 2020
Actual Study Completion Date :
May 5, 2020

Arms and Interventions

Arm Intervention/Treatment
Experimental: FCVB Implant

All subjects in this study are in the experimental treatment arm and will receive the FCVB implant

Device: Foldable Capsular Vitreous Body Implant
Vitrectomy augmented with the implantation of the FCVB implant

Outcome Measures

Primary Outcome Measures

  1. Intra-ocular pressure [3 years]

    Evaluation of the device as long-term solution for maintenance the intra-ocular pressure, potentially reducing the number of surgeries (silicone oil exchanges) for the patient

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Patients aged over 18

  • Axial length between 16 and 28 mm (according the guidelines from the manufacturer)

  • Loss of functional vision in study eye

  • Visual acuity of 0.4 or better in fellow eye

  • Requirement of (repeated) long-term silicone oil tamponade to maintain eye pressure and keep the retina attached

Exclusion Criteria:
  • Visual acuity beyond 0.4 in non-study eye

  • Severe general disease that is evaluated to impact live expectancy beyond the duration of the study follow-up (3 years)

  • Retinal detachment under silicone oil fill

  • Patients with a silica gel allergy or scar diathesis

  • Patients with serious heart, lung, liver, or kidney dysfunction

  • Patients with proliferative diabetic retinopathy, endophthalmia, uveitis and other uncontrollable eye diseases, or a contralateral eye that had intraocular retinal surgery

  • Patients with history of drug abuse or alcoholism

  • Patients are had participating in other drug or medical device clinical trials before screening for this trial

  • Pregnancy, preparation for pregnancy during clinical trial, or breast-feeding

  • Belief by any of the research doctors that a patient's condition would hinder the clinical trial, such as a patient prone to mental stress, loss of control of mood, or depression

Contacts and Locations

Locations

Site City State Country Postal Code
1 University Hospitals Leuven (UZLeuven) Leuven Vl-Brabant Belgium B3000

Sponsors and Collaborators

  • Universitaire Ziekenhuizen Leuven

Investigators

  • Principal Investigator: Peter Stalmans, MD Phd, UZ Leuven

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Prof. Dr. Peter Stalmans, Head of Clinic, Universitaire Ziekenhuizen Leuven
ClinicalTrials.gov Identifier:
NCT03390244
Other Study ID Numbers:
  • S59809
First Posted:
Jan 4, 2018
Last Update Posted:
Aug 18, 2022
Last Verified:
Aug 1, 2022
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No

Study Results

No Results Posted as of Aug 18, 2022