Independent directory Public ClinicalTrials.gov records United States
ClinicalTrials.gov record
Completed Early Phase 1 Interventional

A 2-Week Ketogenic Diet in Combination With Letrozole to Modulate PI3K Signaling in ER+ Breast Cancer

ClinicalTrials.gov ID: NCT03962647

Public ClinicalTrials.gov record NCT03962647. 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.

ClinicalTrials.gov public records Last synced May 18, 2026, 1:29 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Pilot and Feasibility Neoadjuvant Study of a 2-Week Ketogenic Diet in Combination With Letrozole to Modulate PI3K Signaling in ER+ Breast Cancer

Study identification

NCT ID
NCT03962647
Recruitment status
Completed
Study type
Interventional
Phase
Early Phase 1
Lead sponsor
Vanderbilt-Ingram Cancer Center
Other
Enrollment
31 participants

Conditions and interventions

Interventions

  • 2-Week Ketogenic Diet Dietary Supplement
  • Letrozole Drug

Dietary Supplement · Drug

Eligibility (public fields only)

Age range
18 Years and older
Sex
Female
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
Jul 7, 2019
Primary completion
Mar 6, 2024
Completion
Jul 13, 2024
Last update posted
Apr 29, 2026

2019 – 2024

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Vanderbilt-Ingram Cancer Center Nashville Tennessee 37232

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 NCT03962647, 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 Apr 29, 2026 · Synced May 18, 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 NCT03962647 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →