Trial Outcomes & Findings for Time Performance of Scoop Stretcher Versus Vacuum Mattress for Prehospital Spinal Stabilization (NCT NCT04904770)

NCT ID: NCT04904770

Last Updated: 2026-06-09

Results Overview

The time required to complete the procedure from the team leader's order to start, until the device is left up from the ground, measured in seconds.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

15 participants

Primary outcome timeframe

At study session (real-time assessment), in July or August

Results posted on

2026-06-09

Participant Flow

Participant milestones

Participant milestones
Measure
Scoop Stretcher
A scoop stretcher was used as device to perform spinal stabilization
Vacuum Mattress
A vacuum mattress was used as device to perform spinal stabilization
Overall Study
STARTED
8
7
Overall Study
COMPLETED
8
7
Overall Study
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Race and Ethnicity were not collected from any participant.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Scoop Stretcher
n=8 Participants
A scoop stretcher was used as device to perform spinal stabilization
Vacuum Mattress
n=7 Participants
A vacuum mattress was used as device to perform spinal stabilization
Total
n=15 Participants
Total of all reporting groups
Age, Continuous
35 years
n=8 Participants
29 years
n=7 Participants
31 years
n=15 Participants
Sex/Gender, Customized
Woman
2 Participants
n=8 Participants
4 Participants
n=7 Participants
6 Participants
n=15 Participants
Sex/Gender, Customized
Man
5 Participants
n=8 Participants
3 Participants
n=7 Participants
8 Participants
n=15 Participants
Sex/Gender, Customized
Other
1 Participants
n=8 Participants
0 Participants
n=7 Participants
1 Participants
n=15 Participants
Race and Ethnicity Not Collected
0 Participants
Race and Ethnicity were not collected from any participant.

PRIMARY outcome

Timeframe: At study session (real-time assessment), in July or August

The time required to complete the procedure from the team leader's order to start, until the device is left up from the ground, measured in seconds.

Outcome measures

Outcome measures
Measure
Scoop Stretcher
n=8 Participants
A scoop stretcher was used as device to perform spinal stabilization
Vacuum Mattress
n=7 Participants
A vacuum mattress was used as device to perform spinal stabilization
Change in Time to Perform the Procedure
127 seconds
Interval 111.0 to 145.0
212 seconds
Interval 156.0 to 237.0

SECONDARY outcome

Timeframe: At study session (real-time assessment), in July or August

Population: Number of stabilization procedures correctly performed regarding the standard operating procedure.

Quality of stabilization (accuracy of tightening of restraints belts) regarding the standard operating procedure, in a dichotomous manner (sufficient vs insufficent).

Outcome measures

Outcome measures
Measure
Scoop Stretcher
n=8 Stabilization procedures
A scoop stretcher was used as device to perform spinal stabilization
Vacuum Mattress
n=7 Stabilization procedures
A vacuum mattress was used as device to perform spinal stabilization
Quality of Stabilization
8 Stabilization procedures
7 Stabilization procedures

SECONDARY outcome

Timeframe: 5 minutes after spinal stabilization, on a questionnaire

Participants will estimate their level of anxiety on a visual analog scale from 0 = "No anxiety at all" to 10 = "The worst anxiety imaginable".

Outcome measures

Outcome measures
Measure
Scoop Stretcher
n=8 Participants
A scoop stretcher was used as device to perform spinal stabilization
Vacuum Mattress
n=7 Participants
A vacuum mattress was used as device to perform spinal stabilization
Level of Anxiety
0 Point (on a scale from 0 to 10)
Interval 0.0 to 0.0
1 Point (on a scale from 0 to 10)
Interval 0.0 to 3.0

SECONDARY outcome

Timeframe: 5 minutes after spinal stabilization, on a questionnaire

Participants will estimate their level of comfort on a visual analog scale from 0 = "Very, very comfortable" to 10 = "Very, very uncomfortable".

Outcome measures

Outcome measures
Measure
Scoop Stretcher
n=8 Participants
A scoop stretcher was used as device to perform spinal stabilization
Vacuum Mattress
n=7 Participants
A vacuum mattress was used as device to perform spinal stabilization
Level of Comfort
1 Point (on a scale from 0 to 10)
Interval 0.0 to 5.0
7 Point (on a scale from 0 to 10)
Interval 1.0 to 9.0

SECONDARY outcome

Timeframe: 5 minutes after spinal stabilization, on a questionnaire

Participants will estimate their degree of induced dyspnoea or shortness of breath on a visual analog scale from 0 = "No dyspnoea or shortness of breath" to 10 = "The worst imaginable dyspnoea".

Outcome measures

Outcome measures
Measure
Scoop Stretcher
n=8 Participants
A scoop stretcher was used as device to perform spinal stabilization
Vacuum Mattress
n=7 Participants
A vacuum mattress was used as device to perform spinal stabilization
Degree of Induced Dyspnoea or Shortness of Breath
0 Point (on a scale from 0 to 10)
Interval 0.0 to 0.0
0 Point (on a scale from 0 to 10)
Interval 0.0 to 1.0

Adverse Events

Scoop Stretcher

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Vacuum Mattress

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Stuby Loric

Genève TEAM Ambulances

Phone: +41228001212

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place