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Influence of Trigger Threshold on Controlled Twitch Mouth Pressure

NCT01891942 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 30

Last updated 2013-07-03

No results posted yet for this study

Summary

The inspiratory pressure trigger is essential when assessing the twitch mouth pressure (Tw Pmo) for avoiding glottic closure. However, the difference in inspiratory pressure trigger threshold may influence the values of Tw Pmo. We sought to determine the trigger threshold for healthy subjects and COPD patients.

Conditions

Interventions

PROCEDURE

twitch by magstim

Sponsors & Collaborators

  • Guangzhou Institute of Respiratory Disease

    lead OTHER

Principal Investigators

  • Rong-chang Chen, Master · Guangzhou Instiute of Respiratory Disease

  • Dong-ming Hua, Master · Guangzhou Institue of Respiratory Disease

  • Nan-shan Zhong, Bachelor · Guangzhou Institue of Respiratory Disease

Study Design

Allocation
RANDOMIZED
Purpose
DIAGNOSTIC
Masking
SINGLE
Model
FACTORIAL

Eligibility

Min Age
18 Years
Max Age
80 Years
Sex
MALE
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2012-06-30
Primary Completion
2013-06-30
Completion
2013-06-30

Countries

  • China

Study Locations

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01891942 on ClinicalTrials.gov