NCT04518033

Completed

Measuring Droplets in Children

Massachusetts General Hospital Source

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Other study identifiers

Sponsor study identifier

2020P002630

Study Type

interventional

Actual enrollment (reported)

23

Locations

1 country

Sites

1

Timeline

Study Start

April 3, 2021

Actual (reported)

Primary Completion

April 23, 2021

Actual (reported)

Study Completion

April 23, 2021

Actual (reported)

Brief Summary

This study will measure the size and quantity of respiratory particle production in children under a variety of conditions, including face coverings/masks and various common activities.

Registry Overview

Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.

Recruitment status: completed
Actual enrollment (reported): 23 participants
Study completion date: April 23, 2021
Actual (reported)
Listed locations: 1 countries · 1 sites

Trial Relationships

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Some registry-reported names shown below are not yet linked in this graph.

Study Timeline

Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.

First Submitted
August 12, 2020
Actual (reported)
First Posted
August 19, 2020
Actual (reported)
Study Start
April 3, 2021
Actual (reported)
Primary Completion
April 23, 2021
Actual (reported)
Study Completion
April 23, 2021
Actual (reported)

Last Updated: January 20, 2022
Status Verified: January 2022
Last Update Submitted: January 4, 2022

Conditions

Droplet Spread

Outcome Measures

Primary Outcomes (1)

Respiratory particle production
2 hours

Study Arms (1)

Face covering use

EXPERIMENTAL

Participants will be provided various commercially available face coverings

Device: Various commercially available face coverings

Interventions

Various commercially available face coveringsDevice

Various commercially available face coverings

Face covering use

Registry-reported names are shown in full. Names without a link have not yet been matched to a Syfrah profile.

Eligibility Criteria

Age3 Years - 17 Years

Sexall

Healthy VolunteersYes

Age GroupsChild (0-17)

You may qualify if:

\- Age 3 to 17 years

You may not qualify if:

Sponsors & Collaborators

Harvard School of Public Health (HSPH)
Othercollaborator
Massachusetts General Hospital
Otherlead

Study Sites (1)

Massachusetts General Hospital

Boston, Massachusetts, 02114, United States

Study Officials

Peter P Moschovis, MD, MPH
Massachusetts General Hospital
PRINCIPAL INVESTIGATOR

Enrollment

23 participants (actual enrollment reported by the registry).

Study Design

Study Type: interventional
Phase: not applicable
Allocation: NA
Masking: NONE
Purpose: PREVENTION
Intervention Model: SINGLE GROUP
Sponsor Type: OTHER
Responsible Party: PRINCIPAL INVESTIGATOR
PI Title: Principal Investigator

Study Record Dates

First Submitted

August 12, 2020

First Posted

August 19, 2020

Study Start

April 3, 2021

Actual (reported)

Chronic neuromuscular conditions that affect respiration

Tracheostomy tube

Unable to wear a face mask

Contact the study team to confirm eligibility.

Primary Completion

April 23, 2021

Actual (reported)

Study Completion

April 23, 2021

Actual (reported)

Last Updated

January 20, 2022

Record last verified: 2022-01

Data Sharing

IPD Sharing: Will not share

Source record

Download the complete ClinicalTrials.gov record imported by Syfrah, including fields not shown in this page. The registry may contain a newer revision.

Source: ClinicalTrials.gov.

JSON downloads include source attribution and retrieval details alongside the unchanged original record or the separately normalized values.

Registry identifier: NCT04518033
Data provider: ClinicalTrials.gov
Source updated: 2022-01-20
Normalization version: ctgov-legacy-1

Open registry record

Source retrieved: 2026-10-25 22:20:03 UTC

Locations

US(1)

Brief Summary

Registry Overview

Trial Relationships

Related Scientific Literature

Study Timeline

First Submitted

First Posted

Study Start

Primary Completion

Study Completion

Conditions

Outcome Measures

Primary Outcomes (1)

Study Arms (1)

Face covering use

Interventions

Eligibility Criteria

You may qualify if:

You may not qualify if:

Sponsors & Collaborators

Study Sites (1)

Study Officials

Enrollment

Study Design

Study Record Dates

Data Sharing

Source record

Locations