Temporal Immunologic Changes With Hypofractionated Radiation-Induced DNA Damage in Breast Cancer

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age18+
SponsorM.D. Anderson Cancer Center

About this trial

This study assesses changes to the immune cells following hypofractionated radiation-induced DNA damage in breast cancer patients. Radiation therapy may cause immune cells to enter tumors and target cancer cells. The goal of this study is to measure the change in the level of immune cells in the tumor before and after radiation therapy.

Eligibility criteria

Qualifiers

Patients >= 18 years of age with biopsy proven invasive breast cancer

Breast cancer that appears to be superficially accessible to a tumor punch biopsy

Patients thought to derive clinical benefit from palliative RT to the breast/chestwall

In discussions with the medical oncologist, if clinically reasonable, systemic therapy will be held during RT

Disqualifiers

A history of prior radiation to the area requiring radiation for which the attending physician believes reirradiation could not be safely delivered

Pregnancy

Active usage of anticoagulant medications that are considered to pose an increased risk of tumor punch biopsies

Receipt of immunotherapy or chemotherapy 7 days prior to start of RT

Trial design

Treatments tested in this trial

  • Biopsy
  • Biospecimen Collection
  • Radiation Therapy

Treatment groups

36 Participants
are divided into 1 treatment group

Sponsors and collaborators