NCT05239819

Brief Summary

Upper abdominal surgical treatment may have reduced respiratory muscle function and mucociliary clearance, which might be a consequence of postoperative pulmonary complications (PPCs). The threshold inspiratory muscle training (IMT) may serve as an effective modality to improve respiratory muscle strength and endurance in patients. However, whether this training could help patients with upper abdominal surgery remain to be determined.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
30

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Apr 2019

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

April 1, 2019

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2020

Completed
1.2 years until next milestone

First Submitted

Initial submission to the registry

February 4, 2022

Completed
11 days until next milestone

First Posted

Study publicly available on registry

February 15, 2022

Completed
Last Updated

February 15, 2022

Status Verified

February 1, 2022

Enrollment Period

1.7 years

First QC Date

February 4, 2022

Last Update Submit

February 4, 2022

Conditions

Keywords

inspiratory muscle trainingpostoperative pulmonary complicationsrespiratory muscle functionabdominal surgery

Outcome Measures

Primary Outcomes (3)

  • Postoperative Pulmonary complications rate

    According to the definition of PPCs on European Perioperative Clinical Outcome 2015

    Change from baseline (0 week) to follow up (4 weeks)

  • Respiratory muscles strength

    MIP and MEP are done by measuring the upper airway pressure

    Change from baseline (0 week) to follow up (4 weeks)

  • Diaphragm mobilit

    Diaphragm ultrasonography

    Change from baseline (0 week) to follow up (4 weeks)

Secondary Outcomes (1)

  • Quality of life score

    Change from baseline (0 week) to follow up (4 weeks)

Study Arms (2)

Intervention group

EXPERIMENTAL

We conducted a fully engaged inspiratory muscle training (IMT) program. The exercise group received the intervention threshold IMT from preoperative to postoperative undergoing upper abdominal surgery. The IMT was started before 3 weeks of operation and surveyed in the followed 4 weeks.

Behavioral: Inspiratory muscle training

Usual care group

ACTIVE COMPARATOR

The Usual care group will receive regulated education.

Behavioral: Regulated care and education

Interventions

The initial training intensity of the preoperative threshold IMT trainer (DofinTM, Breathing Strength Builder, Taiwan) was moderate to high intensity (≥50% of MIP), which was according to the patient's baseline level and increased by 5-10% per week. The frequency is 25-30 minutes each time, twice a day and five days per week for at least two weeks. The participants would receive at least 10 times training sessions before surgery

Intervention group

Regulated care and education will be applied

Usual care group

Eligibility Criteria

Age20 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • ≧20 years old with upper abdominal surgery,
  • American Society of Anesthesiologists; ASA) I-IV
  • body Mass Index; BMI≥ 18
  • able to follow exercise protocol. T

You may not qualify if:

  • history of prior abdominal surgery
  • high risk of exercise contraindications (e.g. severe cardiac or cardiovascular disease), 3) American Society of Anesthesiologists; ASA) V-IV
  • \) unable to follow exercise protocol 5) severe organ failure

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

National Cheng Kung University

Tainan, 701, Taiwan

Location

Related Publications (1)

  • Huang YT, Lin YJ, Hung CH, Cheng HC, Yang HL, Kuo YL, Chu PM, Tsai YF, Tsai KL. The fully engaged inspiratory muscle training reduces postoperative pulmonary complications rate and increased respiratory muscle function in patients with upper abdominal surgery: a randomized controlled trial. Ann Med. 2022 Dec;54(1):2222-2232. doi: 10.1080/07853890.2022.2106511.

MeSH Terms

Interventions

Educational Status

Intervention Hierarchy (Ancestors)

Socioeconomic FactorsPopulation Characteristics

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: The study population will be randomized and separated in two groups, Intervention and Usual care group.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

February 4, 2022

First Posted

February 15, 2022

Study Start

April 1, 2019

Primary Completion

December 1, 2020

Study Completion

December 1, 2020

Last Updated

February 15, 2022

Record last verified: 2022-02

Data Sharing

IPD Sharing
Will not share

IPD sharing plan will be decided after summarized data being published

Locations