The January Application NUtritional Study (JANUS)
Public ClinicalTrials.gov record NCT03604250. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
The January Application NUtritional Study: Health Optimization by Wearable Devices - a Pilot Trial
Study identification
- NCT ID
- NCT03604250
- Recruitment status
- Suspended
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- January, Inc.
- Industry
- Enrollment
- 14 participants
Conditions and interventions
Conditions
Interventions
- Lifestyle plus prebiotic supplement Dietary Supplement
Dietary Supplement
Eligibility (public fields only)
- Age range
- 30 Years to 60 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Apr 30, 2021
- Primary completion
- Sep 30, 2021
- Completion
- Sep 30, 2021
- Last update posted
- Jun 8, 2020
2021
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| January, Inc. | Menlo Park | California | 94025 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03604250, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jun 8, 2020 · Synced Jun 26, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03604250 live on ClinicalTrials.gov.