NCT03870022

Brief Summary

A clinical study enrolling 70 subjects to:

  • evaluate the user performance of the Pivot Breath Sensor
  • compare measurements from the Pivot Breath Sensor to a similar device
  • assess user documentation comprehension
  • obtain feedback on the Pivot Breath Sensor via rating scales. No medical decisions will be made related to test results.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
70

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Mar 2019

Shorter than P25 for not_applicable

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

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 1, 2019

Completed
4 days until next milestone

First Submitted

Initial submission to the registry

March 5, 2019

Completed
6 days until next milestone

First Posted

Study publicly available on registry

March 11, 2019

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 18, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 18, 2019

Completed
3.6 years until next milestone

Results Posted

Study results publicly available

November 10, 2022

Completed
Last Updated

July 1, 2024

Status Verified

June 1, 2024

Enrollment Period

2 months

First QC Date

March 5, 2019

Results QC Date

September 15, 2022

Last Update Submit

June 27, 2024

Conditions

Outcome Measures

Primary Outcomes (2)

  • User Performance of Pivot Breath Sensor

    Assess user performance of the study device at a single visit. Participants will be observed if they can set up the Pivot Breath Sensor, and whether they can use the device. Observer ratings include 'Successful' and 'Unsuccessful'. Specific attention will be given to assess if any harms can occur from observed use errors. "Successful" = the participant was able to complete the task independently, safely, effectively, and without difficulty. "Unsuccessful" = the participant was unable to complete the task independently, safely, effectively, and/or without difficulty. Includes instances where the participant required study moderator assistance.

    Each study session lasted up to 60 minutes per participant. Use performance was assessed at approximately 10-15 minutes into the study session.

  • Compare Performance of Pivot Breath Sensor With a Similar Device.

    Compare study device performance with a similar device at a single visit. Participants will then be asked to use a similar CO breath sensor device. The correlation between the measured CO levels (in parts per million, or ppm) of the study CO breath sensor (Carrot Sense) and the similar breath sensor will be assessed.

    Each study session lasted up to 60 minutes per participant.

Secondary Outcomes (2)

  • User Documentation Assessment With Observer Ratings

    Each study session lasted up to 60 minutes per participant. The user documentation assessment with observer ratings was done between approximately 10 and 35 minutes into the study session.

  • Participant Feedback Using Rating Scale

    Each study session lasted up to 60 minutes per participant. Use performance was assessed with rating scales at approximately 35 minutes into the study session.

Study Arms (1)

18-80 years of age

OTHER

Single day study collecting 1 paired breath sample from each subject using two non-invasive breath sampling devices, as well as collecting participant responses to user documentation questions and rating scales.

Device: Pivot Breath Sensor SystemDevice: Similar Carbon Monoxide breath sensor system

Interventions

Collect breath sample from the Pivot Breath Sensor to measure the carbon monoxide in the participant's exhaled breath, along with recording responses to user documentation questions and rating scales.

18-80 years of age

Collect breath sample from a similar breath sensor to measure the carbon monoxide in the participant's exhaled breath.

18-80 years of age

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • years of age
  • Owns and uses a smartphone
  • Willing to sign the Informed Consent Form
  • Resident of the United States
  • Able to read and comprehend English

You may not qualify if:

  • Prior experience with a study sponsored by Carrot Inc.
  • Pregnancy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Carrot Inc.

Redwood City, California, 94063, United States

Location

MeSH Terms

Conditions

Smoking CessationTobacco Smoking

Condition Hierarchy (Ancestors)

Health BehaviorBehaviorSmokingTobacco Use

Results Point of Contact

Title
VP of Clinical and Medical Affairs
Organization
Pivot Health Technologies Inc.

Study Officials

  • Jen Marler

    Pivot Health Technologies Inc.

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
OTHER
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Senior Director, Clinical and Medical Affairs

Study Record Dates

First Submitted

March 5, 2019

First Posted

March 11, 2019

Study Start

March 1, 2019

Primary Completion

April 18, 2019

Study Completion

April 18, 2019

Last Updated

July 1, 2024

Results First Posted

November 10, 2022

Record last verified: 2024-06

Locations