Viewing Study NCT06443359


Ignite Creation Date: 2025-12-24 @ 2:58 PM
Ignite Modification Date: 2026-01-05 @ 6:22 PM
Study NCT ID: NCT06443359
Status: ACTIVE_NOT_RECRUITING
Last Update Posted: 2025-06-11
First Post: 2024-05-30
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: Hypofractionated Regional Nodal Irradiation in Breast Cancer
Sponsor: Corewell Health East
Organization:

Study Overview

Official Title: Hypofractionated Regional Nodal Irradiation in Breast Cancer
Status: ACTIVE_NOT_RECRUITING
Status Verified Date: 2025-05
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: This is a prospective clinical trial designed to evaluate the efficacy and safety of hypofractionated regional nodal irradiation in breast cancer patients. After enrollment, participants will be stratified into 2 Groups based on the extent of axillary surgery. Participants will complete activities and assessments at baseline, and after completion of treatment at 1-2 weeks, 3 months, 6 months, 1 year, 2 year, and 3 years following completion of treatment.
Detailed Description: This is a prospective clinical trial designed to evaluate the efficacy and safety of hypofractionated regional nodal irradiation in breast cancer patients. Participants are stratified into 2 Groups based on the extent of axillary surgery after enrollment.

Group 1: sentinel lymph node procedure with or without select removal of clipped (clinically involved) lymph nodes.

Group 2: axillary lymph node dissection (with or without sentinel lymph node procedure) or patients who have more than 5 sentinel lymph nodes removed will be stratified into group 2.

Participants will complete activities and assessments at baseline, and after completion of treatment at 1-2 weeks, 3 months, 6 months, 1 year, 2 year, and 3 years following completion of treatment. At baseline consultations, history and physical, lymphedema assessment, toxicity assessment, photographs (optional), patient-reported outcome questionnaire and radiation simulation will be completed. Hypofractionated radiation therapy will be completed weekly through the end of treatment with toxicity assessments. At the 1-2 week follow up, toxicity assessment, photographs (optional) and the patient-reported outcome questionnaire will be completed. At the 3 month, 6 month, 1 year, 2 year and 3 year follow-ups a lymphedema assessment, toxicity assessment, photographs (optional), patient-reported outcome questionnaire and follow up examination will be completed.

All patients will receive a dose of 42.56 Gy in 16 daily fractions to the whole breast or chest wall and regional lymph nodes. A boost dose of 10 or 12.5 Gy in 4 or 5 daily fractions of 2.5 Gy, respectively, will be administered to either the lumpectomy cavity or mastectomy scar, as appropriate. Critical organs will be contoured into the treatment planning such as the heart, left anterior descending artery, ipsilateral lung.

Patients may receive neoadjuvant or adjuvant systemic treatment on this trial. In general, the patient should receive systemic treatment according to the current standard of care at the time of enrollment, taking into account the discretion of the treating medical oncologist.

Expected radiation-related acute adverse events (i.e., those experienced within the first 6 months following treatment) are similar to those with conventionally fractionated radiotherapy and include fatigue and tenderness, pruritus, hyperpigmentation, hypopigmentation, dry desquamation, and moist desquamation of the skin. Potential late effects of radiation include arm lymphedema, shoulder stiffness, fibrosis of normal tissue, telangiectasia, hyperpigmentation, or hypopigmentation of the skin, brachial plexopathy, myositis, rib fracture, pneumonitis, second malignancy, or cardiomyopathy. The participants will be monitored for adverse events during radiotherapy and following radiotherapy.

Study Oversight

Has Oversight DMC: True
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: True
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: True
Is an FDA AA801 Violation?: