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NCT04518033 · ClinicalTrials.gov registry record · NA
Measuring Droplets in Children
A NA study, sponsored by Massachusetts General Hospital.
- Completed
- Registry status
- NA
- Development phase
- 23
- Enrollment target
NCT04518033: Completed NA study, sponsored by Massachusetts General Hospital.
NCT04518033 is a NA study that has completed, run by Massachusetts General Hospital. The registered enrollment target is 23 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (98% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT04518033, a NA study, has completed, sponsored by Massachusetts General Hospital.
- COMPLETED
- Registry status
- NA
- Development phase
- 23 participants
- Enrollment target
Study 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.
Interventions
- DEVICE Various commercially available face coverings
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 23 participants |
| Start Date | 2021-04-03 |
| Est. Completion | 2021-04-23 |
| Phase | NA |
What the finished NCT04518033 record still lists
NCT04518033 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 23 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (98% lower).
The record links to 0 conditions, and to 1 intervention - of which Various commercially available face coverings is the first listed.
NCT04518033 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT04518033 about?
NCT04518033 is a clinical study titled "Measuring Droplets in Children". 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.
What is the current status of trial NCT04518033?
This trial is currently completed. It is a NA study. The enrollment target is 23 participants. The study started on 2021-04-03. Estimated completion is 2021-04-23.
What interventions are being tested in trial NCT04518033?
The interventions under investigation include: Various commercially available face coverings (DEVICE).
Who is sponsoring clinical trial NCT04518033?
This trial is sponsored by Massachusetts General Hospital, which has 2,032 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT04518033's enrollment target sits among peer trials
23 1755th of 2000 higher than 245 of 2,000 other NA trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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