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Primary completion date changed from estimate of Sep 2026 to Jun 18, 2025
Site details revised
NotablePrimary endpoint(s) modifiedv17Show 6 more changesShow less
Start date: Feb 1, 2024 to Apr 5, 2025
Trial arms changed: 2 → 3
Primary completion date: Sep 1, 2026 to Sep 2026
Study completion date: Aug 31, 2027 to Aug 2027
Interventions: Crowdsourced campaign package (Behavioral), Rapid Response Teams (Behavioral) to Crowdsourced campaign package (Behavioral), Rapid Response Teams (Behavioral), Registry enrollment (Other)
Site contact updated
MinorEligibility criteria expanded, about 9 wordsv16
NotablePrimary completion pushed from Oct 31, 2025 to Sep 1, 2026
Study completion pushed from Oct 31, 2025 to Aug 31, 2027
Trial status: Completed to Recruiting
Site details revised
v15
MinorTrial status: Recruiting to Completedv14Show 4 more changesShow less
Enrollment target: estimated 30 to confirmed 546
Primary and study completion dates changed from estimate of Sep 2026 to Oct 31, 2025
Start date: Apr 5, 2025 to Feb 1, 2024
Site details revised
Show 12 earlier versionsHide 12 earlier versions
NotablePhase: Not applicable to Not specifiedv13Show 5 more changesShow less
Enrollment target: 200 to 30
Primary endpoints: 4 to 2
Interventions: Crowdsourced campaign package (Behavioral), Standard information (Behavioral) to Crowdsourced campaign package (Behavioral), Rapid Response Teams (Behavioral)
Study description shortened, about 150 words
Study title expanded, about 7 words
NotableTrial status: Not Yet Recruiting to Recruiting
Study sites: 0 to 1
Start date changed from estimate of Apr 2025 to Apr 5, 2025
v12
MinorStart date: Mar 2025 to Apr 2025v11
Minor2 versionsRe-verified since Sep 10, 2024, no change to tracked fieldsv9-v10
NotableStart date: May 2024 to Mar 2025v8
MinorPrimary and study completion dates: Sep 30, 2026 to Sep 2026v7
NotableLead sponsor: Duke University to Wake Forest University Health Sciences
Start date: May 1, 2024 to May 2024
v6
NotableStart date: Dec 1, 2022 to May 1, 2024v5
NotableStart date: Aug 1, 2022 to Dec 1, 2022v4
NotableStart date: Apr 1, 2022 to Aug 1, 2022v3
NotableStart date: Dec 1, 2021 to Apr 1, 2022v2
MinorStudy First Submitted
Stopped: an ongoing trial was terminated, suspended or withdrawn.
Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
Minor: routine progress and housekeeping, such as sites added or enrollment closed.
This study evaluates the impact of an intervention to increase viral transmission behaviors. The intervention will be developed through a crowdsourcing contest.