NCT04456179

Brief Summary

The purpose of this study is to evaluate methods to modify blood pressure in humans and measure the effectiveness of such methods. A secondary outcome is to evaluate the performance of an investigational continuous non-invasive blood pressure (cNIBP) device created by Sensifree. The tests will per performed in non-hospitalized subjects under varied controlled conditions that include resting blood pressure and non-pharmacologically induced blood pressure changes.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
6

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Feb 2020

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

February 3, 2020

Completed
3 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 6, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 6, 2020

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

June 3, 2020

Completed
29 days until next milestone

First Posted

Study publicly available on registry

July 2, 2020

Completed
Last Updated

July 2, 2020

Status Verified

June 1, 2020

Enrollment Period

3 days

First QC Date

June 3, 2020

Last Update Submit

June 29, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Evaluation of the magnitude of blood pressure change (measured in mmHg) cause by different isometric efforts in humans

    Measure the effect of a combination of the following isometric efforts on a subject's blood pressure (measured in mmHg): 1. Hand grip 2. Weight lifting 3. Leg static effort

    3-4 hours per subject

Secondary Outcomes (1)

  • Measure the accuracy of an investigational continuous non-invasive blood pressure (cNIBP) device

    3-4 hours per subject

Interventions

PPG based, fingertip mounted sensor, that measures the oxygen level (oxygen saturation) of the blood and generates a waveform

Invasive monitoring of blood pressure via catheterization of the radial artery, displaying a continuous pressure waveform

Eligibility Criteria

Age18 Years+
Sexall(Gender-based eligibility)
Gender Eligibility DetailsAt least 30% of the subjects will be female and at least 30% will be male
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Subject must have the ability to understand and provide written informed consent
  • Subject must be willing and able to comply with study procedures and duration

You may not qualify if:

  • Subject with a BMI over 39
  • Deformities or abnormalities that may prevent proper application of the device under test
  • Lateral difference in blood pressure greater than 5mmHg diastolic and 9mmHg systolic
  • Tachycardia or resting heart rate less than 45 bpm
  • Females who are pregnant, who are trying to get pregnant, (confirmed by positive urine pregnancy test unless the subject is known to be not of child-bearing potential)
  • Subjects with known respiratory conditions such as: (self-reported)
  • uncontrolled / severe asthma,
  • flu,
  • pneumonia / bronchitis,
  • shortness of breath / respiratory distress,
  • respiratory or lung surgery,
  • emphysema, COPD, lung disease
  • Subjects with known heart or cardiovascular conditions such as: (self-reported, except for blood pressure and ECG review)
  • have had cardiovascular surgery
  • have cardiac pacemakers and/or automatic internal cardio-defibrillator
  • +34 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Clinimark Lab

Louisville, Colorado, 80027, United States

Location

Study Officials

  • Arthur Ruiz Cabrera, M.D

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 3, 2020

First Posted

July 2, 2020

Study Start

February 3, 2020

Primary Completion

February 6, 2020

Study Completion

February 6, 2020

Last Updated

July 2, 2020

Record last verified: 2020-06

Data Sharing

IPD Sharing
Will not share

Locations