Ultra Hypo-fractionated Adjuvant Whole Breast Radiation Therapy With Simultaneous Integrated Boost for Early-Stage Breast Cancer (H-ASSIST)
Who can join
As published by the study on ClinicalTrials.gov. "Not stated" means the study hasn't said — ask the study team.
- Age
- 50 Years and older
- Sex
- Female only
- Healthy volunteers
- Not accepted
- Compensation
- Not stated
Other requirements are listed under Eligibility below. Only the study team can confirm whether you can join.
What to expect
No one can promise a trial will help you personally — that is what the research is trying to find out.
What participation involves
Not stated in the study description — ask the study team about visits and procedures.
- Compensation
- Not stated
- Study-related exams and procedures are typically provided at no cost. This is how many trials work in general — confirm the details for this study with the study team.
- Participants are monitored closely by the research team throughout the study.
- Some participants may receive access to an investigational treatment, which is still being studied.
- Your participation helps researchers learn whether this approach could help future patients.
About this study
This study evaluates the rates of radiation-specific toxicity, quality of life, and oncologic outcomes for early-stage breast cancer and ductal carcinoma in situ treated with 5-fraction whole breast irradiation (WBI) with a simultaneous integrated tumor bed boost (SIB). SIB refers to the technique tumor bed boost given at the same time as standard radiation therapy. The FAST-Forward trial previously showed that a 1-week course of radiotherapy had similar effects to the traditional 3-week course for early-stage breast cancer after surgery. Given these favorable results, a 5-fraction WBI regimen is appealing for many patients who wish to minimize the number of treatment visits while still reducing their risk of recurrence. Generally, tumor bed boosts further decrease the risk of recurrence, but in the setting of 5-fraction WBI, a more traditional sequential boost technique is utilized.
Compensation is read from the study's own description and may be missing — always confirm with the study team.
Eligibility
Official eligibility criteria
In order to participate in this study a subject must meet all of the eligibility criteria outlined below. Inclusion Criteria: * Willing and able to provide written informed consent obtained to participate in the study and HIPAA authorization for release of personal health information. * Women ≥ 50 years of age with confirmed de novo invasive carcinoma of breast or ductal carcinoma in situ. * Subjects with completed breast-conserving surgery (BCS) with or without sentinel lymph node biopsy (SLNB) or axillary lymph node dissection (ALND). * Subjects planned to receive either SOC whole breast 3D conformal radiation therapy (3D CRT) or SOC whole breast intensity modulated radiation therapy (IMRT) with standard dose tumor bed boost. * Subjects with a prior or concurrent malignancy whose natural history or treatment does not have the potential to interfere with the safety or efficacy assessment of the investigational regimen are eligible for this trial, per the discretion of the treating radiation oncologist. * Enrollment in another clinical trial is allowed if there is no interference with interventions on this trial per discretion of the Principal Investigator. Exclusion Criteria: * Receipt of concurrent breast reduction involving tissue rearrangement in the lumpectomy cavity (so that boost cannot be accurately targeted). * Synchronous bilateral breast cancer requiring bilateral radiation therapy. * Clinical or imaging evidence of distant metastases. * Prior ipsilateral breast or thoracic radiation. * Autoimmune conditions * Collagen Vascular Disease (such as systemic lupus erythematosus, scleroderma, dermatomyositis, among others) * Patients with pT4 tumors. * Patients recommended to receive regional nodal irradiation with associated radiation risks
Study sites (1)
NC
- University of North Carolina · Chapel Hill, NC 27599Claire Kowalczyk · Study contact · 919-966-4432 · claire_kowalczyk@med.unc.eduChasity McCue · Study contact · chasity_mccue@med.unc.eduEthan Steele, MD, MS · Principal investigatorMore trials in Chapel Hill