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CompletedNCT05440318Updated Apr 4, 2023

Use of Wearable Digital Sensors After mRNA Vaccination in Adults

An observational study in Healthy Participants, sponsored by ModernaTX, Inc.. Completed at 4 sites in United States. Open to participants aged 18 Years to 75 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2023-04-04.

Sponsored by ModernaTX, Inc. · Observational

Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
62
Ages
18 Years to 75 Years
Sex
All
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Study summary

The purpose of this study is to explore the physiological and behavioral impact of the immune response to vaccines after receipt of investigational or approved messenger ribonucleic acid (mRNA) vaccines using wearable medical sensors, with the potential of establishing a digital biomarker of vaccine response due to stimulation of the immune system.

Read the detailed description

Participants will be provided wearable medical sensor equipment and instructions at the start of the study. Participants will have access to device support throughout the study period. The wireless medical devices will be applied prior to vaccination in the concurrent Moderna-sponsored vaccine trial in order to establish an initial baseline of participants' daily physiological patterns.

02

Conditions studied

  • Healthy Participants
03

In context

Lead sponsor

ModernaTX, Inc. is the lead sponsor of 112 studies on the registry; 14 are open to participants now.

Of its 60 completed or terminated interventional studies of FDA-regulated products, 32 (53%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 75 Years
Sexes eligible
All
Accepts healthy volunteers
Yes
Sampling method
Non-probability sample

Study population

Participants enrolled in the multi-center, concurrent Moderna-sponsored vaccine trial will be provided the opportunity to enroll in this study. Participants will be screened for eligibility based on their concurrent enrollment in the vaccine trial.

Inclusion criteria

  • Enrolled in a concurrent Moderna-sponsored vaccine clinical trial.
  • Investigator assessment that participant understands and is willing and physically able to comply with wearing the sensors and follow-up as outlined in the study protocol, including all procedures.
  • Participant has provided written informed consent for participation in this study, including all evaluations and procedures as specified in the study protocol.

Exclusion criteria

Exclusion Criteria:

  • History of hypersensitivity or allergic reaction to medical adhesive or other history of skin irritation, that, in the opinion of the investigator, contraindicates their use of a wearable medical device.
  • Broken skin at the site of wearable location
  • Implanted, permanent pacemaker
05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
62 participants (actual)
Patient registry
No

Groups and cohorts

  • mRNA Vaccines Recipients

    Participants will wear 2 devices during the specified monitoring period. They will wear both a small patch on their chest that captures continuous electrocardiogram (ECG), accelerometry, and temperature data, and a modified smartwatch measuring continuous photoplethysmography (PPG) and accelerometry data.

    Device: Wireless wearable digital devices

Interventions

  • DeviceWireless wearable digital devices

    Wireless wearable digital devices (including a small patch, modified watch, and datahub smartphone with electronic Patient Reported Outcomes \[ePRO\] capability) will be provided to each participant enrolled in the study.

06

What researchers measure

Primary outcomes

  1. Change From Pre-vaccination Baseline in Heart Rate up to 7 Days After Vaccination

    Time frame: Baseline, up to Day 7

  2. Change From Pre-vaccination Baseline in Respiratory Rate up to 7 Days After Vaccination

    Time frame: Baseline, up to Day 7

  3. Change From Pre-vaccination Baseline in Body Surface Temperature up to 7 Days After Vaccination

    Time frame: Baseline, up to Day 7

  4. Change From Pre-vaccination Baseline in Total Sleep Count Per 24 Hours up to 7 Days After Vaccination

    Time frame: Baseline, up to Day 7

  5. Change From Pre-vaccination Baseline in Moderate to Vigorous Physical Activity Total Minutes Per 24 Hours up to 7 Days After Vaccination

    Time frame: Baseline, up to Day 7

  6. Change From Pre-vaccination Baseline in Digital Biomarker Level up to 7 Days After Vaccination

    Time frame: Baseline, up to Day 7

07

Study locations

4 sites
  • Johnson County Clinical Trials
    Lenexa, Kansas 66219, United States
  • Meridian Clinical Research
    Lincoln, Nebraska 68510, United States
  • Benchmark Research
    Austin, Texas 78705, United States
  • DM Clinical Research- Texas Center for Drug Development
    Houston, Texas 77081, United States
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Apr 4, 2023, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT05440318
Lead sponsor
ModernaTX, Inc.
Responsible party
Sponsor
First posted
Jun 30, 2022
Start date
Jun 16, 2022
Primary completion
Feb 7, 2023
Completion
Feb 7, 2023
Last update
Apr 4, 2023
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Mar 2023. You cannot join it, but the record below documents what was studied.

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