NCT02256384

Brief Summary

The study will evaluate the performance of measuring respiration rate with the Respiratory Acoustic Monitoring (RAM).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
76

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Mar 2015

Shorter than P25 for not_applicable

Geographic Reach
1 country

2 active sites

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

First Submitted

Initial submission to the registry

October 1, 2014

Completed
2 days until next milestone

First Posted

Study publicly available on registry

October 3, 2014

Completed
5 months until next milestone

Study Start

First participant enrolled

March 1, 2015

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2015

Completed
5.2 years until next milestone

Results Posted

Study results publicly available

October 19, 2020

Completed
Last Updated

October 19, 2020

Status Verified

September 1, 2020

Enrollment Period

5 months

First QC Date

October 1, 2014

Results QC Date

August 31, 2020

Last Update Submit

September 23, 2020

Conditions

Keywords

Respiration RateRespiratory Acoustic Monitorpostoperative

Outcome Measures

Primary Outcomes (1)

  • Reliability/ Accuracy of Respiratory Acoustic Monitoring (RAM)

    The respiratory acoustic monitor records three vital signs: Respiration rate recorded in breaths per minute, oxygen saturation recorded in percentage, and heart rate recorded in beats per minute. The reliability and accuracy of the respiratory data collected by the RAM was examined by comparing to data collected clinically by the manual counting of the respiratory rate and by the respiratory rate measure by transthoracic impedance . The accuracy of RAM was examined when a staff member goes and register these measurements that occur simultaneously during the first minute of every 2 hour interval to a maximum of a 24 hour monitoring time.

    Up to 24 hours after surgery

Secondary Outcomes (2)

  • Presence of False Alarms

    Up to 24 hours after surgery

  • Tolerance of the RAM

    Up to 24 hours after surgery

Study Arms (1)

Respiratory Acoustic Monitoring

EXPERIMENTAL

All participants will wear the respiratory acoustic monitoring device.

Device: Respiratory Acoustic Monitor

Interventions

Examine the reliability and accuracy of the respiratory acoustic monitor.

Respiratory Acoustic Monitoring

Eligibility Criteria

Age2 Years - 16 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Male or female children 2 to 16 years of age
  • In-patients or 23 hour short stay patients who had a tonsillectomy with a diagnosis or symptoms of obstructive sleep apnea or who had any surgery and receiving an opioid by patient controlled analgesia for post-operative pain control
  • Child weighs at least 10 kg on day of surgery

You may not qualify if:

  • Patient has skin abnormalities (rash, eczema, etc.) at the planned application sites that would interfere with sensor or electrode applications.
  • Patient is admitted to the Intensive Care Unit
  • Patient has tracheostomy
  • Patient is on non-invasive ventilator support

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Cincinnati Children's Hospital Medical Center

Cincinnati, Ohio, 45229, United States

Location

UT Southwestern Medical Center - Dallas

Dallas, Texas, 75235, United States

Location

Related Publications (1)

  • Patino M, Kalin M, Griffin A, Minhajuddin A, Ding L, Williams T, Ishman S, Mahmoud M, Kurth CD, Szmuk P. Comparison of Postoperative Respiratory Monitoring by Acoustic and Transthoracic Impedance Technologies in Pediatric Patients at Risk of Respiratory Depression. Anesth Analg. 2017 Jun;124(6):1937-1942. doi: 10.1213/ANE.0000000000002062.

Results Point of Contact

Title
Mario Patino
Organization
Cincinnati Children's Hospital Medical Center

Study Officials

  • Mario Patino, MD

    Children's Hospital Medical Center, Cincinnati

    PRINCIPAL INVESTIGATOR
  • Peter Szmuk, MD

    UT Southwestern Medical Center- Dallas

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 1, 2014

First Posted

October 3, 2014

Study Start

March 1, 2015

Primary Completion

August 1, 2015

Study Completion

August 1, 2015

Last Updated

October 19, 2020

Results First Posted

October 19, 2020

Record last verified: 2020-09

Locations