NCT04053777

Brief Summary

This is an observational study of recording the respiratory parameters of patients when receiving non-invasive ventilation and analyze the relationship between those parameters and clinical outcomes.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
150

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Aug 2019

Geographic Reach
1 country

1 active site

Status
unknown

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

First Submitted

Initial submission to the registry

August 8, 2019

Completed
5 days until next milestone

First Posted

Study publicly available on registry

August 13, 2019

Completed
7 days until next milestone

Study Start

First participant enrolled

August 20, 2019

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 15, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 15, 2020

Completed
Last Updated

October 23, 2019

Status Verified

October 1, 2019

Enrollment Period

1.1 years

First QC Date

August 8, 2019

Last Update Submit

October 21, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • Changes of visual analogue scale score before and after using non-invasive ventilation

    Visual analogue scale score is used to represent the subjective dyspnea of patient. Scores range between 0 and 10 and higher scores are attributed to less dyspnea.

    1 hour

Secondary Outcomes (4)

  • Changes of respiratory rate before and after using non-invasive ventilation

    1 hour

  • Changes of SpO2 before and after using non-invasive ventilation

    1 hour

  • Changes of tidal volume before and after using non-invasive ventilation

    1 hour

  • Changes of heart rate before and after using non-invasive ventilation

    1 hour

Study Arms (1)

NIV group

Patients receiving non-invasive ventilation in the hospital or at home

Device: non-invasive ventilation

Interventions

Noninvasive positive pressure ventilation used assist/control mode to treat chronic respiratory disease.

NIV group

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients with hypercapnic respiratory failure who need to use non-invasive ventilation.

You may qualify if:

  • Age 18-80, males and females
  • Patients with hypercapnic respiratory failure
  • Willing to participate in the study.
  • Being able to provide informed consent.

You may not qualify if:

  • Subjects with severe heart failure, severe arrhythmias, unstable angina, and malignant comorbidities.
  • Subjects with significantly impaired cognitive function and are unable to fulfill the study requirement (unable to provide informed consent)
  • Subjects who participated in another trial within 30 days prior to the planned start of the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Guangzhou Institute of Respiratory Disease

Guangzhou, Guangdong, 510000, China

RECRUITING

MeSH Terms

Conditions

Respiratory Insufficiency

Interventions

Noninvasive Ventilation

Condition Hierarchy (Ancestors)

Respiration DisordersRespiratory Tract Diseases

Intervention Hierarchy (Ancestors)

Respiration, ArtificialAirway ManagementTherapeuticsRespiratory Therapy

Study Officials

  • Rongchang Chen, MD

    The First Affiliated Hospital of Guangzhou Medical University

    STUDY CHAIR

Central Study Contacts

Lili Guan, PhD

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

August 8, 2019

First Posted

August 13, 2019

Study Start

August 20, 2019

Primary Completion

September 15, 2020

Study Completion

September 15, 2020

Last Updated

October 23, 2019

Record last verified: 2019-10

Locations