# Use of Behavioral Economics in Repeat SARS-CoV-2 (COVID-19) Antibody Testing in Disadvantaged Communities

> **NCT04901624** · NA · COMPLETED · sponsor: **University of Southern California** · enrollment: 2164 (actual)

## Conditions studied

- SARS-CoV-2

## Interventions

- **BEHAVIORAL:** Family Risk Messaging
- **BEHAVIORAL:** Personal Risk Messaging
- **BEHAVIORAL:** Loss Protection
- **BEHAVIORAL:** Lottery Incentive

## Key facts

- **NCT ID:** NCT04901624
- **Lead sponsor:** University of Southern California
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-06-29
- **Primary completion:** 2023-06-03
- **Final completion:** 2023-06-03
- **Target enrollment:** 2164 (ACTUAL)
- **Last updated:** 2024-08-14

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04901624

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04901624, "Use of Behavioral Economics in Repeat SARS-CoV-2 (COVID-19) Antibody Testing in Disadvantaged Communities". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04901624. Licensed CC0.

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