- ICH GCP
- Register voor klinische proeven in de VS.
- Klinische proef NCT03870022
Pivot Breath Sensor Performance Study
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.
Studie Overzicht
Toestand
Conditie
Interventie / Behandeling
Gedetailleerde beschrijving
The objectives of this performance study are to:
- Non-invasively measure carbon monoxide (CO) levels in the exhaled breath of study subjects using two different types of measurement devices.
- We will assess the correlation between the measured CO levels (in parts per million, or ppm) of the study CO breath sensor (Carrot Inc.) and a similar device.
- assess user documentation comprehension
- obtain feedback on the Pivot Breath Sensor via rating scales.
Studietype
Inschrijving (Werkelijk)
Fase
- Niet toepasbaar
Contacten en locaties
Studie Locaties
-
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California
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Redwood City, California, Verenigde Staten, 94063
- Carrot Inc.
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Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Beschrijving
Inclusion Criteria:
- 18-80 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
Exclusion Criteria:
- Prior experience with a study sponsored by Carrot Inc.
- Pregnancy
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Ander
- Toewijzing: NVT
- Interventioneel model: Opdracht voor een enkele groep
- Masker: Geen (open label)
Wapens en interventies
Deelnemersgroep / Arm |
Interventie / Behandeling |
---|---|
Ander: 18-80 years of age
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.
|
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.
Collect breath sample from a similar breath sensor to measure the carbon monoxide in the participant's exhaled breath.
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Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
---|---|---|
User Performance of Pivot Breath Sensor
Tijdsspanne: Each study session lasted up to 60 minutes per participant. Use performance was assessed at approximately 10-15 minutes into the study session.
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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.
Tijdsspanne: Each study session lasted up to 60 minutes per participant.
|
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.
|
Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
---|---|---|
User Documentation Assessment With Observer Ratings
Tijdsspanne: 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.
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Participant understanding of user documentation will be assessed at single visit through interpretation of three different CO test results: green, orange, and red. User documentation used for the interpretation of each result includes: packaging information, quick start guide and user manual. Observer ratings include 'Successful' and 'Unsuccessful'. "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. Participant will be asked to assess the user documentation throughout the study session and will take approximately 10 minutes. |
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.
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Participant Feedback Using Rating Scale
Tijdsspanne: 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.
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Participant will be asked to provide ratings on the following:
The participant will use the following rating scale: 5 - Very Easy 4 - Easy 3 - Neither Easy nor Difficult 2 - Difficult 1 - Very Difficult Not Applicable Participant will provide the ratings prior to the conclusion of the study session. Participant assessment with questionnaire rating scales will take approximately 1-2 minutes each. |
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.
|
Medewerkers en onderzoekers
Sponsor
Medewerkers
Onderzoekers
- Hoofdonderzoeker: Jen Marler, Pivot Health Technologies Inc.
Studie record data
Bestudeer belangrijke data
Studie start (Werkelijk)
Primaire voltooiing (Werkelijk)
Studie voltooiing (Werkelijk)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Werkelijk)
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Aanvullende relevante MeSH-voorwaarden
Andere studie-ID-nummers
- C-150
Informatie over medicijnen en apparaten, studiedocumenten
Bestudeert een door de Amerikaanse FDA gereguleerd geneesmiddel
Bestudeert een door de Amerikaanse FDA gereguleerd apparaatproduct
product vervaardigd in en geëxporteerd uit de V.S.
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