NCT02555176

Brief Summary

This pilot clinical trial studies the effects of a low carbohydrate diet on tumor metabolism in patients with head and neck cancer. A low carbohydrate diet may reduce the metabolic activity of cancer cells and of surrounding supportive tissues. Studying samples of tissue and blood from patients with head and neck cancer in the laboratory before and after a low carbohydrate diet may help determine any changes in tumor metabolism.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
7

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Dec 2016

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 9, 2015

Completed
12 days until next milestone

First Posted

Study publicly available on registry

September 21, 2015

Completed
1.2 years until next milestone

Study Start

First participant enrolled

December 14, 2016

Completed
18 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2017

Completed
1.7 years until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2018

Completed
Last Updated

May 20, 2025

Status Verified

May 1, 2025

Enrollment Period

18 days

First QC Date

September 9, 2015

Last Update Submit

May 15, 2025

Conditions

Outcome Measures

Primary Outcomes (3)

  • Change in TOMM20 expression by IHC

    IHC status will be classified as positive or negative pre-and post-treatment. Change in IHC status will be evaluated using McNemar's test for paired dichotomous data.

    Baseline to up to 28 days (day of surgery)

  • Change in MCT4 expression in fibroblasts

    IHC status will be classified as positive or negative pre-and post-treatment. Change in IHC status will be evaluated using McNemar's test for paired dichotomous data.

    Baseline to up to 28 days (day of surgery)

  • Incidence of adverse events, evaluated using the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events version 4.0

    Up to 24 months after surgery

Secondary Outcomes (7)

  • Feasibility of a low-carbohydrate normocaloric diet treatment in HNC patients

    Up to 28 days

  • Change in serum levels of insulin

    Baseline to up to 24 months

  • Change in serum levels of IGF-1

    Baseline to up to 24 months

  • Change in serum levels of IGF-2

    Baseline to up to 24 months

  • Disease-free survival

    Up to 24 months after surgery

  • +2 more secondary outcomes

Study Arms (1)

Low Carbohydrate Diet

EXPERIMENTAL

Patients follow a normocaloric, low-carbohydrate diet for 10-28 days (from the time of cancer diagnosis to definitive surgical treatment).

Dietary Supplement: Dietary intervention

Interventions

Dietary interventionDIETARY_SUPPLEMENT

Follow a low-carbohydrate diet

Low Carbohydrate Diet

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients with a diagnosis of head and neck cancer biopsy proven, and who have a scheduled appointment for definitive resection of the tumor at TJUH are eligible to participate.
  • Subjects must be ≥ 18 and ≤ 70 years of age.
  • KPS \> 70
  • Expected survival \> 6 months.
  • Adequate organ functions (hematological, hepatic, renal function).
  • Absolute neutrophil count \> 1.5 x 109/L, platelet count \> 100 x 109/L, hemoglobin \> 9 g/L, total bilirubin \< 1.25 x the institutional upper limit of normal \[ULN\], albumin \> 2.5 g/dL, aspartate aminotransferase \< 45 IU/dL, alanine aminotransferase \< 40 IU/dL, alkaline phosphatase ≤ 190 IU/dL and serum creatinine \< 1.3 mg/dL and creatinine clearance \> 50 mL/min.
  • Serum potassium and magnesium, and corrected serum calcium within the institution's normal reference range.
  • Ability to provide written informed consent obtained prior to participation in the study.
  • Women of childbearing potential (WOCBP) must be willing to use an adequate method of contraception to avoid pregnancy throughout the study in such a manner that the risk of pregnancy is minimized.
  • Patients' availability to check their weight twice per week, during the study duration.

You may not qualify if:

  • Diabetic patients are eligible but will be excluded if they are taking metformin, insulin or sulfonilureas.
  • Patients with plasma alanine aminotransferase greater than 40 IU/dL.
  • Patients with plasma aspartate aminotransferase greater than 45 IU/dL.
  • Patients with plasma creatinine level greater than 1.3 mg/dL.
  • Patients with plasma alkaline phosphatase greater than 190 IU/dL.
  • Patients with plasma bicarbonate less than 22 mEq/L or history of lactic or any other metabolic acidosis.
  • Patients with history of congestive heart failure.
  • Patients with myocardial ischemia or peripheral muscle ischemia.
  • Patients with sepsis or severe infection.
  • Patients with history of lung disease currently requiring any pharmacologic or supplemental oxygen treatment.
  • Patients scheduled for definitive HNC cancer surgical resection less than 10 days from enrollment or greater than five weeks from enrollment.
  • Patients with history of hepatic dysfunction or hepatic disease.
  • Patients with a history of excessive alcohol intake which is defined in accordance with CDC definitions as more than 1 drink per day for women and more than 2 drinks per day for men. This definition is referring to the amount consumed on any single day and is not intended as an average over several days. A standard drink is equal to 13.7 grams (0.6 ounces) of pure alcohol. Generally, this amount of pure alcohol is found in 12-ounces of beer, 8-ounces of malt liquor, 5-ounces of wine, 1.5-ounces or a "shot" of 80-proof distilled spirits or liquor (e.g., gin, rum, vodka, or whiskey).
  • Patients with a lower BMI (BMI\<18) will be excluded.
  • Patients with history of known defects in fat metabolism (ie pyruvate carboxylase deficiency, prophyria, fatty acid oxidation defects, primary carnitine deficiencies, organic acidurias, hypoglicemia) will be excluded.
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Thomas Jefferson University

Philadelphia, Pennsylvania, 19107, United States

Location

Related Links

MeSH Terms

Interventions

Diet Therapy

Intervention Hierarchy (Ancestors)

Nutrition TherapyTherapeutics

Study Officials

  • Joseph Curry, MD

    Thomas Jefferson University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 9, 2015

First Posted

September 21, 2015

Study Start

December 14, 2016

Primary Completion

January 1, 2017

Study Completion

October 1, 2018

Last Updated

May 20, 2025

Record last verified: 2025-05

Data Sharing

IPD Sharing
Will not share

Locations