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NCT04811690 · ClinicalTrials.gov registry record · NA

Front-of-package Marketing on Fruit Drinks: Online RCT

A NA study, sponsored by Harvard School of Public Health (HSPH).

Completed
Registry status
NA
Development phase
5,028
Enrollment target

NCT04811690: Completed NA study, sponsored by Harvard School of Public Health (HSPH).

NCT04811690 is a NA study that has completed, run by Harvard School of Public Health (HSPH). The registered enrollment target is 5,028 participants, above the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (258% higher). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04811690, a NA study, has completed, sponsored by Harvard School of Public Health (HSPH).

COMPLETED
Registry status
NA
Development phase
5,028 participants
Enrollment target

Study Summary

This study will test the independent and combined effects of front-of-package claims, imagery, nutrition disclosures, and added sugar warning labels on parents' purchases and perceptions of beverages for their children.

Primary Outcome

Calories in beverage chosen in online store task

Interventions

  • BEHAVIORAL front-of-package modification

Trial Details

FieldValue
Enrollment Target 5,028 participants
Start Date 2021-05-19
Est. Completion 2021-07-21
Phase NA

What the finished NCT04811690 record still lists

NCT04811690 is an interventional study that assigns participants to a tested intervention. Its 5,028 participants enrollment target places it among the larger protocols in the corpus, above the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (258% higher).

The record links to 0 conditions, and to 1 intervention - of which front-of-package modification is the first listed.

NCT04811690 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT04811690 about?

NCT04811690 is a clinical study titled "Front-of-package Marketing on Fruit Drinks: Online RCT". This study will test the independent and combined effects of front-of-package claims, imagery, nutrition disclosures, and added sugar warning labels on parents' purchases and perceptions of beverages for their children.

What is the current status of trial NCT04811690?

This trial is currently completed. It is a NA study. The enrollment target is 5,028 participants. The study started on 2021-05-19. Estimated completion is 2021-07-21.

What interventions are being tested in trial NCT04811690?

The interventions under investigation include: front-of-package modification (BEHAVIORAL).

Who is sponsoring clinical trial NCT04811690?

This trial is sponsored by Harvard School of Public Health (HSPH), which has 40 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT04811690's enrollment target sits among peer trials

5,028 25th of 2000 higher than 1,976 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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Source: ClinicalTrials.gov NCT04811690, the US trial registry maintained by the National Library of Medicine. NCT04811690 (large enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.