Circadian Health Regulation and Optimization for Rejuvenation Outcomes
Public ClinicalTrials.gov record NCT07203196. 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
Circadian Health Regulation and Optimization for Rejuvenation Outcomes: The CHRONO Study
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
In this single arm intervention trial, the investigators will assess the impact of a personalized lifestyle plan, centered on supporting biological rhythms, on blood sugar levels, physical, cognitive and immune function in older adults with a habitual eating window of 12 hours or more, and elevated blood glucose levels. All participants will be provided with a personalized circadian rhythm optimization plan (CRO) centered on improving (1) diet, (2) exercise (3) sleep habits based on their body's natural rhythms. The study includes a 2-week screening/baseline assessments, with follow-up health assessments at 2-months.
Study identification
- NCT ID
- NCT07203196
- Recruitment status
- Active, not recruiting
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 16 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 50 Years to 80 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Oct 21, 2025
- Primary completion
- Mar 31, 2026
- Completion
- Mar 31, 2026
- Last update posted
- Dec 30, 2025
2025 – 2026
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| University of California San Diego | La Jolla | California | 92037 | — |
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 NCT07203196, 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 Dec 30, 2025 · Synced Sep 5, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT07203196 live on ClinicalTrials.gov.