NCT06521385

Brief Summary

The goal of this clinical trial is to compare the performance of a novel non-invasive respiratory monitoring system against the gold standard methods (capnography) in human subjects. The main question it aims to answer is whether the novel monitoring system comparable to the current standards.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
32

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started May 2024

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

May 17, 2024

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 2, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 2, 2024

Completed
15 days until next milestone

First Submitted

Initial submission to the registry

July 17, 2024

Completed
9 days until next milestone

First Posted

Study publicly available on registry

July 26, 2024

Completed
1.6 years until next milestone

Results Posted

Study results publicly available

March 16, 2026

Completed
Last Updated

March 16, 2026

Status Verified

January 1, 2026

Enrollment Period

2 months

First QC Date

July 17, 2024

Results QC Date

December 23, 2025

Last Update Submit

February 23, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Respiratory Rate Accuracy Compared Between Experimental and Reference Devices

    Mean absolute error (MAE) was calculated for concurrent respiratory rate measurements obtained from the Makani Science system (experimental device) and capnography (reference device). MAE was defined as the average of the absolute differences between the experimental and reference measurements. The lower and upper bounds of the 95% confidence interval were also calculated for each MAE. Device performance was considered acceptable if the MAE was within 3 breaths per minute (BPM) of the reference device.

    1 hour

Secondary Outcomes (5)

  • Respiratory Rate Bias Compared Between Experimental and Reference Devices

    1 hour

  • Makani Science System Performance After Simulated Breathing Artifacts

    15 minutes

  • Makani Science System Performance With Subject Laying on the Right Side

    15 minutes

  • Makani Science System Performance With Subject Laying on the Left Side

    15 minutes

  • Makani Science System Performance With Subject Laying in the Reclined Position

    15 minutes

Study Arms (1)

Device Arm

EXPERIMENTAL

Subjects with both the reference and experimental device placed for paired data collection

Device: Makani Science Respiratory Monitoring System

Interventions

Subjects monitored by the Makani Science Respiratory Monitoring System

Device Arm

Eligibility Criteria

Age22 Years - 99 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Between age of 22-99
  • BMI between 15 and 40 kg/m\^2

You may not qualify if:

  • Medical history of serious symptomatic, cardiac, or pulmonary disease.
  • History of serious skin irritation (severe rash or blisters) caused by medical adhesives (tape).
  • Cannot lay still for one (1) hour.
  • Cannot give written informed consent.
  • Unable to follow instructions.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Illumination Foundation

Fullerton, California, 92833, United States

Location

Results Point of Contact

Title
Dr. Michael Chu
Organization
Makani Science

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 17, 2024

First Posted

July 26, 2024

Study Start

May 17, 2024

Primary Completion

July 2, 2024

Study Completion

July 2, 2024

Last Updated

March 16, 2026

Results First Posted

March 16, 2026

Record last verified: 2026-01

Data Sharing

IPD Sharing
Will not share

Locations