Phase 3 Breast Cancer Trial, Recruiting NCT06103864 Sponsor: AstraZeneca Condition: Breast Cancer
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Phase 3 Breast Cancer Trial, Recruiting

NCT06103864
Recruiting Phase 3 🇦🇺 Australian site

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:

  • People who have been diagnosed with triple-negative breast cancer (TNBC) that has either spread to other parts of the body or come back in a way that cannot be treated with surgery or with the aim of curing it.
  • People who are generally well enough to carry out daily activities with little or no limitation (based on a standard health performance scale).
  • People who are able to provide a tumour tissue sample — either a fresh sample taken from the current cancer site, or a stored sample collected within the last 3 years.
  • People whose tumour tests positive for a protein called PD-L1 at a certain level (CPS of 10 or higher), confirmed through a specific test at a central laboratory designated by the trial sponsor.
  • People who have not previously received chemotherapy or other systemic (whole-body) cancer treatments for their metastatic or returned inoperable breast cancer. People whose cancer has come back must have completed their earlier treatment at least 6 months before the cancer returned.
  • People whose cancer can be treated with one of the chemotherapy options allowed in this trial (paclitaxel, nab-paclitaxel, or gemcitabine combined with carboplatin).
  • People whose cancer can be measured on scans according to standard criteria (called RECIST 1.1).
  • People with adequate blood counts and organ function (such as liver and kidneys) within acceptable ranges.
  • People who are willing and able to use the contraception methods specified by the trial, if there is any possibility of pregnancy.

Who may not be able to join:

  • People with serious or uncontrolled medical conditions — such as uncontrolled high blood pressure, severe bowel conditions, a history of organ transplant, active bleeding, active serious infections, significant heart conditions, substance use issues, or significant psychiatric or psychological conditions — that the trial doctor believes would make participation unsafe or difficult.
  • People with a history of another cancer, unless it was treated with the intent to cure, has shown no signs of returning for at least 2 years before the trial starts, and carries a low risk of coming back.
  • People with active cancer that has spread to the spinal cord (unless previously treated) or active brain metastases that are still causing symptoms, still require steroid or anti-seizure medication, or from which the person has not yet recovered in terms of side effects from radiotherapy.
  • People with an active uncontrolled infection currently requiring intravenous (IV) antibiotics, antiviral, or antifungal medicines.
  • People with active or uncontrolled hepatitis B or hepatitis C infection.
  • People with HIV that is not well managed.
  • People with uncontrolled or significant heart disease.
  • People with a history of lung inflammation (a condition called ILD or pneumonitis, including from radiation) that required steroid treatment, or who currently have or are suspected to have this condition.
  • People with severely reduced lung function.
  • People with a significant eye (corneal) condition.
  • People with active or previously diagnosed autoimmune or inflammatory conditions.
  • People who have previously received certain targeted cancer treatments — specifically, treatments directed at a protein called TROP2, or a type of drug called an ADC that contains a topoisomerase I–targeting chemotherapy agent.
  • People who are currently receiving any other cancer treatment.
  • People with a known serious allergic reaction to the types of drugs used in this trial (PD-1/PD-L1 inhibitors or Dato-DXd).
  • People who are currently pregnant, breastfeeding, or planning to become pregnant during the trial period.

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 14 July 2026
Phase 3: approximately ~65% 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: 1-877-240-9479

Australian sites

Research Site, Camperdown,
Research Site, Darlinghurst,
Research Site, Heidelberg,
Research Site, Melbourne,
Research Site, Nedlands,
Research Site, Waratah,

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 3
Sponsor
Registry
ClinicalTrials.gov
Start date
23 November 2023
Est. completion
28 July 2027

Where this trial is recruiting

🇦🇷 Argentina 🇦🇺 Australia 🇧🇷 Brazil 🇨🇦 Canada 🇨🇳 China 🇫🇷 France 🇩🇪 Germany Hong Kong 🇮🇳 India 🇮🇹 Italy 🇯🇵 Japan 🇲🇽 Mexico 🇵🇭 Philippines 🇵🇱 Poland 🇸🇬 Singapore 🇿🇦 South Africa 🇰🇷 South Korea 🇪🇸 Spain 🇹🇼 Taiwan 🇹🇭 Thailand Turkey (Türkiye) 🇬🇧 United Kingdom 🇺🇸 United States 🇻🇳 Vietnam

6 site(s) in Australia. Confirm current status and contact details directly with the trial site.

Primary endpoints

Progression Free Survival (PFS)

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: 14 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