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Terminated Phase 1 Interventional

Vitamin D3 (Vit D3) Supplementation and T Cell Immunomodulation in Patients With Newly Diagnosed Operative Invasive Ductal Breast Carcinoma

ClinicalTrials.gov ID: NCT01816555

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This page only displays public information reproduced from the official ClinicalTrials.gov record NCT01816555. It adds no medical advice, opinions, or eligibility judgments. The official record remains the source of truth for eligibility criteria, enrollment, and contact information.

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Official title

Vitamin D3 (Vit D3) Supplementation and T Cell Immunomodulation in Patients With Newly Diagnosed Operative Invasive Ductal Breast Carcinoma Stage I-II

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This study is for adult females who have been newly diagnosed with breast cancer that includes surgery as part of standard cancer treatment. This is a research study combining Vitamin D (an over the counter medication) with the standard of care (or the established and approved treatment), surgery. Evidence shows that women who are Vitamin D3 deficient have a higher risk of breast cancer and breast cancer recurrence. The purpose of this study is to find out the effects of Vitamin D3 during the treatment period for Stage I-II breast cancer. Screening tests will be done to determine if subjects are eligible to participate in this study. If subjects are eligible and they agree to participate, they will be assigned to one of two groups which will receive different amounts of vitamin D. Subjects will be asked to keep a medication diary. Subjects may remain on treatment for approximately 56 days.

Study identification

NCT ID
NCT01816555
Recruitment status
Terminated
Study type
Interventional
Phase
Phase 1
Enrollment
1 participant

Conditions and interventions

Interventions

Dietary Supplement

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
Jan 2013 (Type not available)
Primary completion
Nov 2014 (Actual)
Completion
Nov 2014 (Actual)
Last update posted
Jul 22, 2015

2013 – 2014

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Medical University of South Carolina Charleston South Carolina 29425 —

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 NCT01816555, 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 Jul 22, 2015 · Synced Nov 15, 2026

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