Optimise viewing for

Toggle between patient and health professional views. The patient version is simplified to help people easily find suitable trials, while the professional view provides full detail.

No longer recruiting (closed or complete)Last updated: 12 February 2024

PIONEER: This trial is trying to determine the best way of delivering radiation therapy to the breast tissue of people diagnosed with invasive, Grade 1, 2 or 3 breast cancer, before surgeryA Pilot Study of Prone Position Neoadjuvant Breast Radiotherapy to Reduce Skin Toxicity

Trial purpose

Medical clipboardCancer treatment

Tumor type

Breast Cancers Breast

Age

People18+

Trial acronym

PIONEER

Clinical summary

Summary

The duration of this trial is expected to be 3 months for each participant. Radiotherapy treatment will commence at least 4-weeks after completion of standard chemotherapy and will be delivered 5-days a week, over 5-weeks. Approximately 4-8 weeks following successful completion of radiotherapy, the participant will have a surgery to remove the breast and immediate breast reconstruction.

Conditions

This trial is treating people with breast cancer

Eligibility

Inclusion

Patient has provided written informed consent for the trial
Female patients greater than or equal 18 years of age on day of signing informed consent
Patient has histologically confirmed invasive, Grade 1, 2 or 3 breast carcinoma
Primary tumour is T2, T3 or T4 and N1+
Patient is a candidate for radiotherapy in the prone position and mastectomy with immediate autologous reconstruction as assessed by the breast surgeon, the plastic surgeon and the radiation oncologist
Patient has received neoadjuvant systemic therapy, including chemotherapy and/or targeted therapies
Patient ECOG Performance status of 0 or 1
Patient is willing and able to comply with the protocol requirements for the duration of the study including undergoing radiotherapy, surgery, scheduled visits and follow up

Exclusion

Inflammatory breast cancers with documented skin involvement
Presence of ductal carcinoma in situ (DCIS) alone
Pregnant or lactating patients
Contraindication to radiotherapy e.g. scleroderma
Prior radiotherapy which precludes giving radiotherapy with curative intent to breast and locoregional nodes

Inclusion

  • You have had a certain type of treatment or surgical procedure.

Exclusion

  • You have certain types of non-cancer medical conditions.
  • You have had certain treatments, surgical procedures or drugs.
Message

Clinical trials have complex eligibility criteria, and other criteria may apply for this trial. Ask your doctor about whether this trial could be right for you.

Participating hospitals

+ Show non-recruiting hospitals

No longer recruiting (closed or complete) hospitals

InformationTell us if you find this trial availability is not accurate.Report inaccuracy

More information

Trial Identifiers

Information on this page is partially produced from ANZCTR *. View further details about this trial on the registry via the links below:

Trial sponsor

Victorian Comprehensive Cancer Centre & Peter MacCallum Cancer Centre

Scientific Title

A Pilot Study of Prone Position Neoadjuvant Breast Radiotherapy to Reduce Skin Toxicity

Get Support

Peer Connect

You might find it helpful to speak to someone who has 'been there before'. Our Peer Connect program can provide one-on-one phone support from someone who understands what you're going through and has clinical trials experience.

Know more about Peer Connect

Contact cancer support

If you need cancer information and practical support for yourself, a carer, family or friend, contact Cancer Council to speak with an experienced health professional on 13 11 20.

Get support

Multilingual information

Learn more about clinical trials through this collection of resources in languages other than English.

View information