ClinicalTrials.Veeva

Menu

The Effect of Postoperative Incentive Spirometry on Pulmonary Function and Pulmonary Complications in Bariatric Surgery

Lahey Health logo

Lahey Health

Status

Completed

Conditions

Complications of Bariatric Procedures
Pulmonary Atelectasis
Pneumonia
Obesity, Morbid

Treatments

Device: Incentive spirometer
Device: No incentive spirometer

Study type

Interventional

Funder types

Other

Identifiers

NCT02431455
2015-019

Details and patient eligibility

About

This study evaluates the omission of incentive spirometry use following bariatric surgery. Half of participants will receive an incentive spirometer while the other half will not. Oxygen saturation and pulmonary complications after surgery will be measured to examine the effectiveness of incentive spirometry.

Full description

Incentive spirometry is speculated to improve pulmonary function in the postoperative period, though data to support this is lacking. Patients undergoing bariatric surgery are at increased risk for pulmonary compromise as they are obese and undergoing foregut surgery.

This study aims to examine the effect of incentive spirometry after bariatric surgery by performing a prospective randomized trial. Subjects will be randomized to either receive an incentive spirometer or not. The primary outcome measure of oxygen saturation off of supplemental oxygen will be taken preoperatively and at 6,12, and 24 hours postoperatively. Secondary outcome measures include rate of pulmonary complications, and time to wean off of supplemental oxygen.

Enrollment

224 patients

Sex

All

Ages

18+ years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • Patients medically cleared to undergo bariatric surgery per the usual screening process

Exclusion criteria

  • None

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Single Blind

224 participants in 2 patient groups

Incentive Spirometry
Active Comparator group
Description:
Incentive spirometry 10 times per hour while awake
Treatment:
Device: Incentive spirometer
No Incentive Spirometry
Experimental group
Description:
No incentive spirometer provided
Treatment:
Device: No incentive spirometer

Trial contacts and locations

1

Loading...

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2026 Veeva Systems