Using wearable technology to track early signs of influenza-like illnesses

The DETECT (Digital Engagement & Tracking for Early Control, & Treatment) Study

Observational Scripps Translational Science Institute · NCT04336020

This study is testing whether using smartwatches and activity trackers can help people spot early signs of flu-like illnesses and other viral infections.

Quick facts

Study typeObservational
Enrollment100000 (estimated)
Ages18 Years and up
SexAll
SponsorScripps Translational Science Institute Academic / other
Locations1 site (San Diego, California)
Trial IDNCT04336020 on ClinicalTrials.gov

What this trial studies

This observational study aims to leverage an app-based platform to collect data from individuals using smartwatches or wearable activity trackers. Participants will provide informed consent electronically and share data on heart rate, activity, sleep, and self-reported outcomes. The study will also gather environmental data based on participants' locations and may include optional sharing of electronic health records. The goal is to determine if this individualized tracking can provide early indications of influenza-like illnesses and other viral infections.

Who should consider this trial

Good fit: Ideal candidates are U.S. residents aged 18 and older who use a smartphone and have a connected wearable device.

Not a fit: Patients who do not use smartphones or wearables, or those under 18 years old, may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could enable early detection of influenza-like illnesses, leading to timely interventions and improved patient outcomes.

How similar studies have performed: Other studies utilizing wearable technology for health monitoring have shown promise, indicating potential for success in this approach.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Living in the U.S.
* 18 years or older
* Android or iPhone Smartphone user
* Any connected wearable (Apple Watch, Fitbit, Garmin watch connected to Apple Health or Google Fit, Amazfit)

Exclusion Criteria:

Where this trial is running

San Diego, California

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions InfluenzaVirusViral infectionsinfluenza-like illnessesparticipant-reported outcomeselectronic health record
Last reviewed 2026-06-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.