Compares treatment options for Breast Cancer
Official title Hypofractionated Vs Conventional Fractionated Radiotherapy After Breast Conserving Surgery
ClinicalTrials.gov ID: NCT04025164
What this study is testing
- What it's testing
- The study was designed to investigate whether hypofractionated radiotherapy(HF-RT) is noninferior to conventionally fractionated radiotherapy (CF-RT) in terms of tumor loco-regional control for patients after breast conserving surgery
- Which group you join is decided by chance.
A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.
Who can take part
Ages 18 to 70, women only
You may be able to join if
- Female
- Age18-70 years
- Imaging examination confirmed single lesion. if the tumor is multiple, it needs to be removed by single quadrantectomy
- Receive breast conserving surgery with negative margins
- Axillary lymph nodes treatment: Sentinel lymph node biopsy or level I/II axillary lymph node dissection. If the sentinel lymph node is negative, the...
You likely can't join if
- T4 or M1 breast cancer
- Supraclavicular or internal mammary nodes metastases
- Pathologically confirmed DCIS only without an invasive component
- Bilateral breast cancer or historically confirmed contralateral invasive breast cancer
- Treated with neoadjuvant chemotherapy or neoadjuvant endocrine therapy
- Multiple lesions can not be removed by single quadrantectomy
See the full eligibility criteria
- Female
- Age18-70 years
- Imaging examination confirmed single lesion. if the tumor is multiple, it needs to be removed by single quadrantectomy
- Receive breast conserving surgery with negative margins
- Axillary lymph nodes treatment: Sentinel lymph node biopsy or level I/II axillary lymph node dissection. If the sentinel lymph node is negative, the axillary lymph node dissection can be omitted. If it is positive...
- The tumor bed is labeled with clips and it can be drawn on the treatment planning system.
- Pathologically confirmed invasive breast cancer
- Pathologically stage is T1-3N0-3M0
- Immunohistochemical examination is conducted to determine the status of ER, PR, HER2, Ki67 after surgery
- No distant metastases
- No supraclavicular or internal mammary nodes metastases
- No neoadjuvant chemotherapy
- Fit for postoperative radiotherapy. No contraindications to radiotherapy
- KPS≥80
- Signed informed consent
- T4 or M1 breast cancer
- Supraclavicular or internal mammary nodes metastases
- Pathologically confirmed DCIS only without an invasive component
- Bilateral breast cancer or historically confirmed contralateral invasive breast cancer
- Treated with neoadjuvant chemotherapy or neoadjuvant endocrine therapy
- Multiple lesions can not be removed by single quadrantectomy
- Suspicious unresected and microcalcification, densities, or palpable abnormalities (in the ipsilateral or contralateral breast)
- KPS ≤ 70
- Patients with severe non-malignant comorbidity in cardiovascular or respiration system
- Concurrent or previous malignancy excluding basal or squamous cell carcinoma of the skin
- Previous radiotherapy to the chest wall or regional lymph node areas
- Patients with medical contraindication for radiotherapy: systemic lupus erythematosus, cirrhosis
- Pregnant or lactating
- Conditions indicating that the patient cannot go through the radiation therapy or follow up
- Unable or unwilling to sign informed consent
The study team makes the final eligibility decision.
Where it's taking place
- Guiyang, Guizhou, China
- Suzhou, Jiangsu, China
- Dalian, Liaoning, China
- Shanghai, Shanghai Municipality, China
Questions & answers
Do participants get paid in this trial?
This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.
Is it free to join, and do I need insurance?
Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.
How long does this study last?
The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.
Who can join this trial?
This study is enrolling female, 18 years to 70 years. The study team makes the final eligibility decision.
Where is this trial taking place?
Study sites include Guiyang, Guizhou, China; Suzhou, Jiangsu, China; Dalian, Liaoning, China; Shanghai, Shanghai Municipality, China. Enter your location above to see the nearest site and check your eligibility.
Explore other conditions
BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.