Phase 2 Breast Cancer Trial, Recruiting NCT06677879 Sponsor: Shanghai Proton and Heavy Ion Center Condition: Breast Cancer
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Phase 2 Breast Cancer Trial, Recruiting

NCT06677879
Recruiting Phase 2

Who may be able to join

AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI

Who might be able to join this trial:

  • You have been diagnosed with invasive breast cancer, confirmed by a tissue sample test.
  • You had a lumpectomy (surgery to remove the tumor but keep the breast) on your left breast, and your cancer was found in certain lymph nodes but not the most distant ones (confirm with trial site for exact staging details).
  • You had a mastectomy (surgery to remove the whole breast) on your left breast, had certain lymph nodes affected, and had an implant or tissue expander placed during or after surgery.
  • You received chemotherapy or hormone/targeted therapy before surgery, and your post-surgery results show a certain level of cancer remaining that requires radiation to the chest wall or nearby lymph node areas.
  • You do not have cancer that has spread to other parts of your body (no distant metastases).
  • You are between 18 and 80 years old.
  • You are generally well enough to carry out daily activities, or have only mild limitations (confirm with trial site).
  • You are not currently pregnant or breastfeeding.
  • You are willing and able to give written consent before starting radiation treatment.

Who may not be able to join:

  • Your diagnosis is ductal carcinoma in situ (DCIS), a very early, non-invasive form of breast cancer.
  • Your cancer is classified at a certain advanced stage (T4, N0, or N3c — confirm with trial site for what this means for you).
  • You have previously had radiation treatment to the same side of the chest or breast.
  • Your surgical margins were positive or very close, meaning cancer cells were found within 1 mm of the edge of the tissue removed during surgery.
  • You have or previously had cancer in both breasts at the same time or at different times.

Important: Always verify eligibility with the trial site directly before applying.

Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.

This is a simplified plain English summary of the eligibility criteria. Full criteria are set by the trial investigators and may include additional requirements not shown here. Never self-exclude from a trial based on this summary. Contact the trial site directly to confirm your eligibility.
Last synced 23 July 2026
Phase 2: approximately ~30% of drugs entering this phase reach regulatory approval, based on published industry-wide historical data. This is not specific to this trial.
Phase success rates shown are historical industry-wide averages based on published data. They are not a prediction for this specific trial or your individual situation.

Contact this trial

Phone: 021-38296666

Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.

GP referral letter

Print a one-page summary to share with your doctor.

Trial details

Status
Recruiting
Phase
Phase 2
Sponsor
Shanghai Proton and Heavy Ion Center
Registry
ClinicalTrials.gov
Start date
1 August 2024
Est. completion
31 July 2026

Where this trial is recruiting

🇨🇳 China

Primary endpoints

The rate of patients who develop radiation-associated toxicity (≥ 2 degree) in 2 years

Can't join this trial?

Expanded access pathways

If this trial is not available to you, other access pathways may exist. In Australia, the TGA Special Access Scheme allows access to unapproved therapeutic goods for individual patients.

TGA Special Access Scheme information

Find other recruiting trials on ClinicalTrials.gov

Data last synced from ClinicalTrials.gov: 23 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.

Trial recruitment status can change without notice between our nightly data updates. Always contact the trial site directly to confirm current recruitment status before making any decisions or travel arrangements.

View original record on ClinicalTrials.gov