Objective Evaluation of Postoperative Positioning in Macular Hole Surgery

Sponsor
Helse Stavanger HF (Other)
Overall Status
Terminated
CT.gov ID
NCT02295943
Collaborator
Haukeland University Hospital (Other), Trondheim University Hospital (Other), University Hospital of North Norway (Other)
205
4
1
36.6
51.3
1.4

Study Details

Study Description

Brief Summary

The macular hole formation takes place in the centre of the retina. A closure of the macular hole is believed to take place if the central retinal area is kept dry in the postoperative period. Therefore the eye is filled with a gas mix and the patients are urged to avoid the supine position in the first postoperative days. The investigators have developed a positioning measuring device which can measure the extent of supine positioning time. Patients are to carry the positioning measuring device during the first postoperative 24 hours. Hereby the investigators search new knowledge concerning patients compliance and its relation to macular hole closure.

Condition or Disease Intervention/Treatment Phase
  • Other: Positioning measuring device
N/A

Study Design

Study Type:
Interventional
Actual Enrollment :
205 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Objective Evaluation of Postoperative Positioning in Macular Hole Surgery
Actual Study Start Date :
Nov 1, 2014
Actual Primary Completion Date :
Nov 20, 2017
Actual Study Completion Date :
Nov 20, 2017

Arms and Interventions

Arm Intervention/Treatment
Other: Positioning measuring device

The supine time during the first postoperative day is measured

Other: Positioning measuring device
Vitrectomy, intraocular gas fill. The supine time during the first postoperative day is measured

Outcome Measures

Primary Outcome Measures

  1. Macular hole closure [2 weeks]

Secondary Outcome Measures

  1. Time in supine sleeping position [1 day after enrollment]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Primary macular hole

  • Duration less than 24 months

  • Informed consent

Exclusion Criteria:
  • Secondary macular hole i.e. trauma, excessive myopia (more than 6 dioptres)

  • Previous vitreomacular surgery

  • Age under 18 years

  • Unable to sign

Contacts and Locations

Locations

Site City State Country Postal Code
1 Haukeland University Hospital Bergen Norway 5021
2 Stavanger University Hospital Stavanger Norway 4011
3 University Hospital of North Norway Tromsø Norway 9038
4 Trondheim University Hospital Trondheim Norway 7030

Sponsors and Collaborators

  • Helse Stavanger HF
  • Haukeland University Hospital
  • Trondheim University Hospital
  • University Hospital of North Norway

Investigators

  • Principal Investigator: Vegard Forsaa, MD, Stavanger University Hospital, Department of Ophthalmology

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Helse Stavanger HF
ClinicalTrials.gov Identifier:
NCT02295943
Other Study ID Numbers:
  • 2014/879
First Posted:
Nov 20, 2014
Last Update Posted:
Jun 6, 2018
Last Verified:
Jun 1, 2018
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Jun 6, 2018