Evaluating post-mastectomy radiation for early breast cancer
Official title: Post-Mastectomy Radiation Therapy in High Risk, Node Negative Women With Early Breast Cancer (PMRT-NNBC)
Run by Tata Memorial Centre · NCT02992574 · Data updated 2026-11-12
This study tests if giving radiation after surgery can help women with early-stage breast cancer and certain high-risk factors avoid a return of their cancer.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years to 80 Years |
| Sex | Women only |
| Enrollment | 1022 (estimated) |
| Sponsor | Tata Memorial Centre Academic / other |
| Drugs / interventions | chemotherapy, radiation |
| Locations | 7 sites (Chandigarh, Chandigarh and 6 other locations) |
| Status | Recruiting |
| Started | May 27, 2016 |
| Main results expected | December 2028 |
| Study ends | December 2033 |
| Registry record updated | April 10, 2025 |
| Trial ID | NCT02992574 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are women with unilateral pT1,2N0M0 breast cancer or multifocal breast cancer with specific high-risk factors.
✕Probably not a fit
Patients with advanced breast cancer (pTis/3/4, M1) or those with positive axillary nodes are unlikely to benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This trial investigates the effectiveness of post-mastectomy radiotherapy (PMRT) in women with early-stage breast cancer who have negative lymph nodes. It focuses on patients with specific high-risk factors that may increase their likelihood of recurrence despite having node-negative disease. The study aims to determine if PMRT can improve outcomes for these patients compared to those who do not receive radiation. Participants will undergo total mastectomy followed by the potential administration of adjuvant radiation therapy based on their individual risk profiles.
Why it matters
Potential benefit: If successful, this study could provide a new treatment approach that reduces recurrence rates and improves survival for women with early breast cancer who have negative lymph nodes but present with high-risk factors.
How similar studies have gone: Previous studies have shown varying outcomes for similar approaches, but this specific evaluation of PMRT in node-negative patients with high-risk factors is relatively novel.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Women with unilateral pT1,2N0M0 breast cancer or multifocal breast cancer if largest discrete tumour at least 2cm or if the tumour area comprises multiple small adjacent foci of invasive carcinoma then overall maximum dimension taken. This must be greater than 2cm. * Upfront total mastectomy (with minimum 1 mm margin clear of invasive cancer or DCIS) and axillary staging procedure (clearance, sampling or SNB) * T2 tumors with one risk factor or T1 tumors with any of the following two high risk factors such as presence of high grade, lymphovascular invasion, ER/PR negative, HER2 positivity, age \< 35 years. * Fit to receive adjuvant radiation +/- chemotherapy (if indicated) +/- hormonal therapy (if indicated) * Written, informed consent Exclusion Criteria: * Any pTis/3/4, M1 patients * Patients who have any pathologically involved axillary nodes (micro-metastasis may be allowed) * Patients who have undergone neoadjuvant systemic therapy. * Previous or concurrent malignancy other than non melanomatous skin cancer and carcinoma in situ of the cervix * Pregnancy * Bilateral breast cancer * Not fit for surgery, radiotherapy or adjuvant systemic therapy * Unable or unwilling to give informed consent
Where it's running
-
Post Graduate Institute of Medical Education & Research
Chandigarh, Chandigarh, India Recruiting -
Tata Memorial Centre
Mumbai, Maharashtra, India Recruiting -
Kolhapur Cancer Centre Pvt Ltd
Kolhāpur, Maharashtra, India Not yet recruiting -
Max Super Speciality Hospital, Shalimar Bagh
Delhi, National Capital Territory of Delhi, India Not yet recruiting -
Max Super Speciality Hospital(A unit of Devki Devi Foundation)
New Delhi, National Capital Territory of Delhi, India Not yet recruiting -
All India Institute of Medical Sciences
New Delhi, National Capital Territory of Delhi, India Not yet recruiting
Show 1 more location
-
Bhagwan Mahaveer Cancer Hospital and Research Centre
Jaipur, Rajasthan, India Not yet recruiting
Study contacts
- Principal investigator: Tabassum Wadasadawala, MBBS,MD,DNB — Assistant Professor, Radiation Oncology, Tata Memorial Centre
- Study coordinator: Tabassum Wadasadawala, MBBS,MD,DNB
- Email: twadasadawala@actrec.gov.in
- Phone: 02227405078
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
Fewer-doses daratumumab added to VRd for newly diagnosed multiple myeloma
This study tests whether a less-frequent daratumumab dosing plan added to VRd can help patients with newly diagnosed multiple myeloma achieve more MRD negativity.
-
Withaferin A to help prevent graft-versus-host disease after stem cell transplant
This trial tests whether adding standardized Withaferin A to standard GvHD prevention can help people 18 and older with blood cancers who are getting a matched related donor stem cell transplant.
-
Lower Dose Cyclophosphamide After Haploidentical Stem Cell Transplant
This trial tests whether giving half the usual amount of cyclophosphamide after haploidentical stem cell transplantation can still prevent GVHD in adults with blood cancers.
-
Chlorophyllin to reduce mouth sores before allogeneic stem cell transplant
This phase II study tests whether taking chlorophyllin by mouth can lower the chances and severity of mouth ulcers in patients aged 12–65 undergoing radiation-based conditioning before a first allogeneic stem cell transplant.
-
Leflunomide to prevent CMV reactivation after haploidentical stem cell transplant
This study tests whether leflunomide can prevent CMV reactivation in adults undergoing haploidentical hematopoietic stem cell transplantation.
-
Standardized Withaferin A for steroid-refractory acute GVHD after stem cell transplant
This study tests whether a standardized extract of Withania somnifera (Withaferin A) given by mouth can help patients with steroid-refractory acute GVHD after an allogeneic stem cell transplant.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.