NCT00836186

Brief Summary

To assess the magnitude and frequency of changes in chemo/cytokine expression in women receiving radiation treatment. To asses the impact of race/ethnicity on the magnitude and frequency of changes in chemo/cytokine expression during radiation therapy for breast cancer. And finally to assess the interaction between radiation-induced chemo/cytokine expression changes, and race/ethnicity, with respect to normal tissue reactions to radiation and tumor-associated outcomes.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
82

participants targeted

Target at P25-P50 for not_applicable breast-cancer

Timeline
Completed

Started Nov 2009

Longer than P75 for not_applicable breast-cancer

Geographic Reach
1 country

2 active sites

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

February 3, 2009

Completed
1 day until next milestone

First Posted

Study publicly available on registry

February 4, 2009

Completed
9 months until next milestone

Study Start

First participant enrolled

November 13, 2009

Completed
5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 26, 2014

Completed
4.9 years until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2019

Completed
11 months until next milestone

Results Posted

Study results publicly available

October 8, 2020

Completed
Last Updated

October 8, 2020

Status Verified

September 1, 2020

Enrollment Period

5 years

First QC Date

February 3, 2009

Results QC Date

August 24, 2020

Last Update Submit

September 14, 2020

Conditions

Keywords

CytokineTumor MarkerDisparities

Outcome Measures

Primary Outcomes (1)

  • Number of Proteins Expressed Differently in Response to Receiving Radiation Therapy

    Number of proteins that are expressed differently in response to receiving radiation therapy for breast cancer. The data reflect the total number of proteins pooled across all participants.

    2 - 4 weeks post radiation therapy

Secondary Outcomes (2)

  • Number of Proteins With Differential Expression by Race/Ethnicity

    2 - 4 weeks post radiation therapy

  • Number of Metabolites That Changed Differentially on the Basis of Patient Toxicity

    2 - 4 weeks post radiation therapy

Study Arms (1)

Radiation therapy

OTHER

Women with non-metastatic breast cancer status post lumpectomy to negative margins and who are receiving whole breast irradiation as per standard treatment plan.

Radiation: Radiation therapy

Interventions

Patients will receive whole breast radiation therapy at a dose of 180-200 centigray (cGy) per fraction for 23-27 fractions to a total dose of 4600 - 4860 cGy. Additional radiation to the lumpectomy bed (Boost) is at the discretion of the treating physician. The total dose to the tumor bed cannot exceed 6600 cGy.

Radiation therapy

Eligibility Criteria

Age18 Years - 100 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patient must be 18 years of age or older
  • Patients must have histologically confirmed (by routine H\&E staining) adenocarcinoma of the breast any T, any N, M0 disease
  • Patients must have undergone a segmental mastectomy (SM) with a level I and ll axillary dissection or sentinel lymph node biopsy. Surgical margins at time of local surgery must be negative greater or equal to 2mm for both invasive carcinoma and for non-invasive ductal carcinoma Patients who have post-operative margins which are negative but less than 2mm will be considered eligible if the surgeon states that the margin in question cannot be improved.
  • Patients must be registered such that radiation therapy begins within 10 weeks of last surgery
  • Patients must have a performance status 0 or 1 by Eastern Cooperative Oncology Group (ECOG) criteria or a 80-100 Karnofsky Performance Scale at time of consult
  • Women of all races and ethnic groups are eligible for this trial

You may not qualify if:

  • Patients must not have received prior radiation therapy to the breast at any time for any reason
  • Patients with squamous carcinomas or sarcomas of the breast cancer are not eligible
  • Patients treated with a mastectomy are NOT eligible
  • Any patient with active local-regional disease prior to registration is not eligible
  • No other prior malignancy is allowed except for adequately treated basal cell or squamous cell skin cancer, in situ cervical cancer, or any other cancer from which the patient has been disease-free for at least 5 years
  • Patients must not be pregnant due to the potential for fetal harm as a result of this treatment regimen. Women of child-bearing potential must use effective non hormonal contraception while undergoing radiation therapy
  • Patients must not have a serious medical or psychiatric illness which prevents informed consent or compliance with treatment

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Johns Hopkins Hospital

Baltimore, Maryland, 21231, United States

Location

The Johns Hopkins University School of Medicne

Baltimore, Maryland, 21231, United States

Location

MeSH Terms

Conditions

Breast Neoplasms

Interventions

Radiotherapy

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

Therapeutics

Results Point of Contact

Title
Jean Wright, MD PI
Organization
Johns Hopkins University

Study Officials

  • Jean Wright, MD

    Johns Hopkins University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Model Details: This is a prospective study designed to analyze tumor markers and pathologic data in order to examine the prediction of tumor response to radiation therapy.
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 3, 2009

First Posted

February 4, 2009

Study Start

November 13, 2009

Primary Completion

November 26, 2014

Study Completion

November 1, 2019

Last Updated

October 8, 2020

Results First Posted

October 8, 2020

Record last verified: 2020-09

Locations