Optimization of Diet Before Surgery (OptiSurg)
Public ClinicalTrials.gov record NCT04627688. 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
Optimization of Diet Before Surgery (OptiSurg): Effects of Time Restricted Feeding (TRF) Before Vascular Surgery - An Open-label Randomized Controlled Trial of TRF vs Regular Dietary Advices
Study identification
- NCT ID
- NCT04627688
- Recruitment status
- Not listed
- Study type
- Interventional
- Phase
- Not applicable
- Lead sponsor
- Centre Hospitalier Universitaire Vaudois
- Other
- Enrollment
- 40 participants
Conditions and interventions
Conditions
Interventions
- Standard dietary advices Behavioral
- Time restricted feeding Behavioral
Behavioral
Eligibility (public fields only)
- Age range
- 18 Years and older
- 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
- Jan 24, 2021
- Primary completion
- Oct 31, 2022
- Completion
- Jun 30, 2023
- Last update posted
- Aug 2, 2021
2021 – 2023
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Brigham and Women's Hospital | Boston | Massachusetts | 02115 | Not yet recruiting |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 1 non-U.S. site.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04627688, 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 Aug 2, 2021 · Synced May 18, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04627688 live on ClinicalTrials.gov.