Recruiting

Generative AI

Sponsor:

Fitbit LLC

Code:

NCT07552311

Conditions

Primary Health Care

Eligibility Criteria

Sex: All

Age: 18+

Healthy Volunteers: Accepted

Interventions

Fitbit Plan for Care Lab

Baseline Model

Study Details

Brief summary:

This is an experimental study to observe participants' interactions with the Pre-visit Lab, and the output of various generative AI models that support consumer symptom queries and provide the user with information about possible urgency, potential causes or diagnoses based on the symptoms they disclose, and a summary of information to bring to a health care visit if planned.

Conditions

Primary Health Care

Study ID

NCT07552311

Start date

Nov 21, 2025

Status verified date

Apr, 2026

Completion date

Dec 31, 2026

Anticipated

Primary completion date

Nov 30, 2026

Anticipated

Eligibility Criteria

Eligibility Criteria

Sex: All

Age: 18+

Healthy Volunteers: Accepted

Inclusion Criteria:

1. Age of majority: are of legal adult age (18 or older in most US states; 19 or older in Nebraska \& Alabama, or 21 or older in Mississippi)
2. Resides in the United States
3. Fitbit mobile user using their Google accounts on an Android smartphone
4. Able to read, write and willing to consent in English

Exclusion Criteria:

1. Enrollment using a corporate google.com account
2. Have a condition or circumstance that the investigator determines as inappropriate for participation.
3. Have a chief complaint or symptoms that are potentially related to mental health disorders, sexually transmitted diseases or infections, or pregnancy.

Study Design

Enrollment

40000 participants

Anticipated

Allocation

Randomized

Intervention Model

Parallel Assignment

Primary purpose

Other

Interventions and Outcome Measures

Arms

active comparator: Arm A - Baseline

Baseline Urgency and Baseline Pre-visit Model

experimental: Arm B - Urgency and Pre-visit Model 1

Urgency and Pre-visit Model 1

experimental: Arm C - Urgency and Pre-visit Model 2

Urgency and Pre-visit Model 2

Interventions

Fitbit Plan for Care Lab

A user informational tool using generative AI models

Baseline Model

Plan for Care baseline model

Primary outcome measure

  • Participant Self-Reported assessment [ Time Frame: Day 1 ]

Central Contacts and Locations

Central contacts

Bhavna Daryani, BDS

2018859852bhavnad@google.com

Locations

Google LLC

Recruiting

Mountain View, California, United States, 94043

Contacts

Matthew Thompson, MD

6506090742mthomp@google.com

More Information

Sponsor

Fitbit LLC

Last update posted

Apr 27, 2026

Last verified

Apr, 2026

Trial information was received from ClinicalTrials.gov and was last updated on 2026-09-10. This information was provided to ClinicalTrials.gov by Fitbit LLC on 2026-04-27.