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Radiation Therapy
Radiation Therapy for Early-Stage Breast Cancer
Phase 2
Waitlist Available
Led By Eric A Strom
Research Sponsored by M.D. Anderson Cancer Center
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial Must have
Patients with a history of non-breast malignancies are eligible if they have been disease-free for 5 or more years prior to enrollment and are deemed by their physician to be at low risk for recurrence
Women who consent to be in the study and have signed an approved consent form conforming with federal and institutional guidelines
Timeline
Screening 3 weeks
Treatment Varies
Follow Up 10 years
Awards & highlights
Study Summary
This trial studies how well radiation therapy works in treating patients with early-stage breast cancer. Specialized radiation therapy that delivers a high dose of radiation directly to the tumor may kill more tumor cells and cause less damage to normal tissue.
Who is the study for?
This trial is for women over 18 with stage 0-II breast cancer, where the tumor is no larger than 3 cm and located in one area. They must have had a lumpectomy with clear margins and be at low risk of recurrence if they've had non-breast cancers before. Men, pregnant or breastfeeding women, those with advanced cancer stages or certain other conditions are excluded.Check my eligibility
What is being tested?
The study tests high-dose radiation therapy aimed directly at the tumor to see if it's more effective and less harmful to healthy tissue. It involves Accelerated Partial Breast Irradiation (APBI) using Proton Beam Radiation Therapy while also assessing patients' quality of life.See study design
What are the potential side effects?
Potential side effects may include skin changes like redness or irritation, fatigue, breast pain, swelling in the treated area, and rare risks such as heart problems or secondary cancers due to radiation exposure.
Eligibility Criteria
Inclusion Criteria
You may be eligible if you check “Yes” for the criteria belowSelect...
I have been cancer-free from a non-breast cancer for over 5 years and considered low risk for its return.
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I am a woman who has agreed to participate and signed the consent form.
Select...
My breast cancer is in an early stage and, if stage II, my tumor is 3 cm or less.
Select...
The area treated by lumpectomy is less than 30% of my whole breast.
Select...
I had a lumpectomy with clear margins.
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My breast cancer is either DCIS or invasive adenocarcinoma.
Select...
My cancer is in one spot and the tumor is 3 cm or smaller.
Select...
My breast cancer diagnosis included checking the lymph nodes under my arm.
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I am 18 years old or older.
Select...
My post-surgery CT scan shows I can have targeted breast radiation.
Timeline
Screening ~ 3 weeks3 visits
Treatment ~ Varies
Follow Up ~ 10 years
Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~10 years
Treatment Details
Study Objectives
Outcome measures can provide a clearer picture of what you can expect from a treatment.Primary outcome measures
Patient-Reported Cosmesis Score
Secondary outcome measures
Percent of Patients with Local Failure
Rate of CTCAE Grade 3+ Confluent Moist Desquamation
Side effects data
From 2021 Phase 2 trial • 200 Patients • NCT0252649822%
Musculoskeletal and connective tissue disorders
20%
Injury, poisoning and procedural complications
18%
Reproductive system and breast disorder
15%
Breast Pain
14%
Fibrosis deep connective tissue
14%
Dermatitis radiation
10%
Superficial soft tissue fibrosis
6%
Seroma
5%
Skin and subcutaneous tissue disorders
100%
80%
60%
40%
20%
0%
Study treatment Arm
Treatment (APBI Using HDR Brachytherapy)
Trial Design
1Treatment groups
Experimental Treatment
Group I: Treatment (APBI)Experimental Treatment3 Interventions
Within 10 weeks of last breast cancer surgery, patients undergo APBI delivered with proton radiation BID for 5 days.
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Accelerated Partial Breast Irradiation
2015
Completed Phase 2
~200
Proton Beam Radiation Therapy
2013
Completed Phase 2
~110
Find a Location
Who is running the clinical trial?
M.D. Anderson Cancer CenterLead Sponsor
2,958 Previous Clinical Trials
1,798,249 Total Patients Enrolled
148 Trials studying Breast Cancer
63,286 Patients Enrolled for Breast Cancer
National Cancer Institute (NCI)NIH
13,609 Previous Clinical Trials
40,915,446 Total Patients Enrolled
939 Trials studying Breast Cancer
1,543,333 Patients Enrolled for Breast Cancer
Eric A StromPrincipal InvestigatorM.D. Anderson Cancer Center
Frequently Asked Questions
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