Long-Term Effect of Adolescent Diet on Hormones and Breast Cancer Risk in Women Previously Enrolled in the Dietary Intervention Study in Children

April 5, 2017 updated by: Fox Chase Cancer Center

Adolescent Diet, Hormones and Breast Cancer Susceptibility

RATIONALE: The amount and type of fat in the diet may affect hormone levels, bone mineral density, and breast density later in life. This may affect the risk of developing breast cancer. Learning about the long-term effects of diet on hormone levels, bone mineral density, and breast density may help the study of breast cancer in the future.

PURPOSE: This clinical trial is studying the long-term effect of adolescent diet on hormones and breast cancer risk in women previously enrolled in the Dietary Intervention Study in Children.

Study Overview

Detailed Description

OBJECTIVES:

Primary

  • Determine the long-term effect of the Dietary Intervention Study in Children (DISC) to lower total fat and saturated fat intake during adolescence on serum progesterone levels in young women previously enrolled in the DISC study.

Secondary

  • Determine the long-term effect of the DISC intervention on serum estradiol levels in these women.
  • Determine the long-term effect of the DISC intervention on bone mineral density in these women.
  • Determine the long-term effect of the DISC intervention on breast density in these women.
  • Determine the long-term effect of the DISC intervention on the prevalence of metabolic syndrome in these women.

OUTLINE: This is a multicenter study.

Patients undergo fasting blood collection on day 1 for assessment of serum hormones (progesterone, estradiol), lipids, lipoproteins, and fasting glucose. Patients also undergo blood pressure, height, weight, and waist circumference measurements. Patient then receive a snack and complete the Modifiable Activity questionnaire, Center for Epidemiological Studies Depression Scale short form, Spielberger State-Trait Anxiety Inventory, and Dietary Intervention Study in Children Medical History questionnaire (including demographics, medical history, menstrual history, medications, reproductive history, dietary supplements, alcohol and tobacco use, and family history of cancer). Patients also undergo dual-energy x-ray absorptiometry (DEXA) and MRI to measure bone and breast density. Patients complete an in-person 24-hour dietary recall using the Nutrition Data System for Research on day 1 and via telephone once in weeks 2 and 3.

Day 1 is scheduled during the patient's luteal phase of menstrual cycle. After completion of study, patients contact the clinic to report start of next menses.

PROJECTED ACCRUAL: A total of 301 patients will be accrued for this study.

Study Type

Observational

Enrollment (Anticipated)

301

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • California
      • San Francisco, California, United States, 94115
        • UCSF Comprehensive Cancer Center
    • Illinois
      • Chicago, Illinois, United States, 60611-3013
        • Robert H. Lurie Comprehensive Cancer Center at Northwestern University
    • Iowa
      • Iowa City, Iowa, United States, 52242-1002
        • Holden Comprehensive Cancer Center at University of Iowa
    • Louisiana
      • New Orleans, Louisiana, United States, 70118
        • Children's Hospital of New Orleans
    • Maryland
      • Baltimore, Maryland, United States, 21231-2410
        • Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
      • Baltimore, Maryland, United States, 21210
        • Maryland Medical Research Institute
    • Minnesota
      • Minneapolis, Minnesota, United States, 55455
        • University of Minnesota Cancer Center
    • New Jersey
      • Newark, New Jersey, United States, 07107
        • UMDNJ University Hospital
    • Oregon
      • Portland, Oregon, United States, 97227
        • Kaiser Permanente Center for Health Research
    • Pennsylvania
      • Philadelphia, Pennsylvania, United States, 19111-2497
        • Fox Chase Cancer Center - Philadelphia

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Child
  • Adult
  • Older Adult

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

Female

Sampling Method

Probability Sample

Study Population

Adolescent females

Description

DISEASE CHARACTERISTICS:

  • Previously enrolled on a clinical trial titled, "Dietary Intervention Study in Children"

PATIENT CHARACTERISTICS:

  • Not specified

PRIOR CONCURRENT THERAPY:

  • See Disease Characteristics

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
Mean serum progesterone level in women not using hormonal contraceptives
Time Frame: Day 1 of treatment
Day 1 of treatment

Secondary Outcome Measures

Outcome Measure
Time Frame
Luteal phase serum estradiol level in women not using hormonal contraceptives
Time Frame: Day 1 of treatment
Day 1 of treatment
Bone mineral density of women who are not pregnant
Time Frame: Day 1 of treatment
Day 1 of treatment
Breast density of women who are not pregnant
Time Frame: Day 1 of treatment
Day 1 of treatment
Prevalence of metabolic syndrome
Time Frame: Day 1 of treatment
Day 1 of treatment

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Study Chair: Joanne Dorgan, PhD, MPH, Fox Chase Cancer Center

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

September 1, 2006

Primary Completion (Actual)

October 1, 2013

Study Completion (Actual)

October 1, 2013

Study Registration Dates

First Submitted

April 9, 2007

First Submitted That Met QC Criteria

April 9, 2007

First Posted (Estimate)

April 11, 2007

Study Record Updates

Last Update Posted (Actual)

April 6, 2017

Last Update Submitted That Met QC Criteria

April 5, 2017

Last Verified

April 1, 2017

More Information

Terms related to this study

Keywords

Other Study ID Numbers

  • CDR0000538232
  • P30CA006927 (U.S. NIH Grant/Contract)
  • R01CA104670 (U.S. NIH Grant/Contract)
  • FCCC-9305
  • FCCC-IRB-05-843

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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