NCT03546725

Brief Summary

Compression stockings have beneficial effects on the development of venous thromboembolic complications and oedema during long- haul flights. A randomized controlled trial investigating the effect of compression stockings during short-haul flights with a duration less than fur ours is lacking. Deep vein thrombosis is very rare on flights shorter than four hours, but compression stocking could have beneficial effects on other outcomes. The aim of this study is to assess if compression stockings used during a 3-3.5-hour flight will decrease leg edema and discomfort.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
34

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Feb 2018

Shorter than P25 for not_applicable

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

February 8, 2018

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

May 23, 2018

Completed
3 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 26, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 26, 2018

Completed
11 days until next milestone

First Posted

Study publicly available on registry

June 6, 2018

Completed
Last Updated

June 13, 2018

Status Verified

June 1, 2018

Enrollment Period

4 months

First QC Date

May 23, 2018

Last Update Submit

June 12, 2018

Conditions

Outcome Measures

Primary Outcomes (1)

  • Ankle edema

    Difference in ankle circumference pre- and post flight on the leg with and the leg without compression stocking.

    Ankle circumference on the leg wearing a compression stocking and the leg not wearing compression stocking is measured up to one hour before, and one hour after flight.

Secondary Outcomes (3)

  • Calf edema

    Calf circumference on the leg wearing a compression stocking and the leg not wearing compression stocking is measured up to one hour before, and one hour after flight.

  • Leg pain

    Leg pain is reported up to one hour before, and one hour after flight.

  • Leg discomfort

    Leg discomfort is reported up to one hour before, and one hour after flight.

Study Arms (2)

Leg with compression stocking

EXPERIMENTAL

Leg wearing compression stocking during the flight

Device: Compression stocking

Leg without compression stocking

NO INTERVENTION

Leg not wearing compression stocking during the flight

Interventions

Compression stocking with length below the knee and a class two compression level (corresponding to 23-32 mmHg compression).

Leg with compression stocking

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adult participants ≥ 18 years of both sexes. Otherwise no restriction, since each participant acts as their own control.

You may not qualify if:

  • Any condition requiring compression stockings during short-haul flights. Severe arterial insufficiency in the lower extremities.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Center for Perioperative Optimisation, Department of Surgery, Herlev og Gentofte Hospital, University of Copenhagen

Copenhagen, 2730, Denmark

Location

Related Publications (1)

  • Olsen JHH, Oberg S, Rosenberg J. The effect of compression stocking on leg edema and discomfort during a 3-hour flight: A randomized controlled trial. Eur J Intern Med. 2019 Apr;62:54-57. doi: 10.1016/j.ejim.2019.01.013. Epub 2019 Feb 7.

MeSH Terms

Interventions

Stockings, Compression

Intervention Hierarchy (Ancestors)

Compression BandagesBandagesEquipment and Supplies

Study Officials

  • Joachim HH Olsen, BScMed

    Center for Perioperative Optimisation, Department of Surgery, Herlev og Gentofte Hospital, University of Copenhagen

    PRINCIPAL INVESTIGATOR
  • Stina Öberg, MD

    Center for Perioperative Optimisation, Department of Surgery, Herlev og Gentofte Hospital, University of Copenhagen

    STUDY DIRECTOR
  • Jacob Rosenberg, MD, DMSc

    Center for Perioperative Optimisation, Department of Surgery, Herlev og Gentofte Hospital, University of Copenhagen

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
Outcomes will be self-reported, and the author that assesses the outcomes and performs data analyses will be blinded.
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: Participants will be randomised to wear a compression stocking on either the left or the right leg during a 3 - 3.5 hour flight. All participants will act as their own control, and as a result all data will be paired.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Bachelor of Medical Science

Study Record Dates

First Submitted

May 23, 2018

First Posted

June 6, 2018

Study Start

February 8, 2018

Primary Completion

May 26, 2018

Study Completion

May 26, 2018

Last Updated

June 13, 2018

Record last verified: 2018-06

Data Sharing

IPD Sharing
Will not share

Locations