AzTrials
AzTrials

CancerTHRRIVESNCT01848912

Temperature, Heart and Respiratory Rate Investigation Along With Variability Evaluation and Serum Biomarkers (THRRIVES)

An observational study of Cancer, run by Ottawa Hospital Research Institute at 1 site in Canada.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The purpose of this study is to find a way of detecting infection earlier in patients receiving bone marrow transplant. This is accomplished by continuous individualized monitoring of heart rate, respiratory rate and temperature variability in this patient population. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Cancer
What is being tested?
Zephyr Biopatch Device
Type of treatment
Medical device
How many people
86 participants
Where
1 siteCanada
Study dates
Mar 2013to May 2022
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Patients with an expected prolonged period of neutropenia completing bone marrow transplant (including both allogeneic and autologous) or induction chemotherapy

Who may be able to join

  • An expected prolonged period of neutropenia
  • Completing bone marrow;
  • Allogeneic and/or autologous transplants OR
  • Induction chemotherapy

Who cannot join

  • Inability to obtain written informed consent from patient or legally authorized representative
  • Ongoing treatment for active infection (not prophylaxis)
  • Preexisting severe cardiopulmonary disease (defined as an EF 40%, FEV 40%,or interstitial lung disease with pulmonary fibrosis)
  • On betablockers or calcium channel blockers
  • Preexisting arrhythmia
  • Permanent pacemaker
  • Inability to speak neither English nor French

Trial locations and contacts

1 site in 1 country.

Canada1 site
  • Bone Marrow Transplant Clinic,The Ottawa Hospital, General Campus

    Ottawa, Ontario

Other trials in Canada

About this study

The purpose of this study is to find a way of detecting infection earlier in patients receiving bone marrow transplant. This is accomplished by continuous individualized monitoring of heart rate, respiratory rate and temperature variability in this patient population. The investigators are collecting data to determine whether or not subtle differences in heart rate, respiratory rate and temperature will help physicians to detect infection earlier in order to begin faster treatment before a patient's condition deteriorates. Blood tests will also be performed to check for certain biomarkers that may indicate infection

Read the detailed description

In this prospective observational study, patients receiving bone marrow transplant are selected for continuous monitoring of heart rate, respiratory and temperate variability. Data is collected as per standard practice using the Zephyr Biopatch device, a highly compact wireless monitor with two small gel electrodes, that is much more comfortable than previous belt/strap-based monitoring devices.

The patient is asked to wear the Zephyr Biopatch device for approximately 23 hours a day, beginning the day before he/she begins bone marrow transplant. The patient is asked to continue wearing the device for a period of up to 10 days or until he/she is no longer experiencing any fever. The Zephyr Biopatch device records heart rate, respiratory rate and temperature for calculation of heart rate variability (HRV), respiratory rate variability (RRV) and temperature variability (TV) using the Continuous Multiorgan Individualized Variability Analysis (CIMVATM) software engine. The variability outcomes will look at the presence, rapidity and severity of change in variability prior to the onset, diagnosis and treatment of infection. Bloodwork will also be performed to check for certain biomarkers that may indicate infection.

Conditions
Cancer
Being tested
Zephyr Biopatch Device
Medical subject headings
Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Zephyr Biopatch DeviceDevice

Study groups in NCT01848912
Study groupRoleWhat they receive
Bone Marrow Transplant PatientsNot described
Receives: Device: Zephyr Biopatch Device

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Initiation or broadening of antibiotic for the purpose of treatment of infection

    Measured: Patients are monitored for a period of up to 10 days or until their white blood cell count goes up, which could take an expected average of 20 days

Secondary outcomes (1)
  1. Admission to ICU with organ failure or hospital

    Measured: Patients are monitored for a period of up to 10 days or until their white blood cell count goes up, which could take an expected average of 20 days

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted8 May 2013 (estimated)
  2. Study startMar 2013
  3. Primary completionMay 2022
  4. Study completionMay 2022

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
86 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01848912
Sponsor's protocol ID
20120564-01H
Acronym
THRRIVES
Status last verified
Nov 2022
First submitted
18 Apr 2013
Last updated
21 Nov 2022
Results posted
No
Data monitoring committee
No
Individual data sharing
Undecided

Questions about this trial

What is this clinical trial studying?

An observational study of Cancer, run by Ottawa Hospital Research Institute at 1 site in Canada.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 21 Nov 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Canada. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Initiation or broadening of antibiotic for the purpose of treatment of infection (time frame: Patients are monitored for a period of up to 10 days or until their white blood cell count goes up, which could take an expected average of 20 days). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 21 Nov 2022.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in