Phase 1 Breast Cancer Trial, Recruiting NCT06162559 Sponsor: The Netherlands Cancer Institute Condition: Breast Cancer
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Phase 1 Breast Cancer Trial, Recruiting

NCT06162559
Recruiting Phase 1

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 given written consent to participate
  • People whose breast cancer has been confirmed through a tissue sample (biopsy)
  • People with Stage II or IIIA breast cancer, where the tumor is at least 2cm on a specific type of MRI scan, and/or cancer has spread to nearby lymph nodes (confirmed by testing)
  • People whose cancer tests show a high level of a protein called HER2 on more than 10% of cancer cells (known as IHC 3+)
  • People whose cancer has been tested for estrogen and progesterone receptors (hormone receptors), with results available
  • People who are generally well enough to carry out daily activities with little or no limitation (confirm with trial site)
  • People aged 18 or older
  • People whose heart is pumping at 50% capacity or above, measured by a heart scan
  • People whose doctors consider them suitable for treatment before surgery
  • People whose recent blood test results show the bone marrow, liver, and kidneys are functioning at an adequate level

Who may not be able to join:

  • People who are currently pregnant or breastfeeding
  • People who have had another cancer in the past, unless it was treated without chemotherapy or other systemic therapy and was more than five years ago
  • People whose personal, family, social, or geographic circumstances may make it difficult to follow the trial schedule
  • People who have recently taken certain medications that strongly affect how specific liver enzymes process drugs (confirm with trial site for specific medicines)
  • People with a known long-term liver disease
  • People with a history of inflammatory bowel disease or who have had part of their bowel surgically removed
  • People who cannot have an MRI scan for any reason
  • People with a specific type called inflammatory breast cancer, or whose tumor is classified as cT4 or cN3 (a more advanced stage)
  • People whose breast cancer cannot be detected as a lump or mass (known as occult breast cancer, or cT0)

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 9 July 2026
Phase 1: approximately ~10% 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.

GP referral letter

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

Trial details

Status
Recruiting
Phase
Phase 1
Sponsor
The Netherlands Cancer Institute
Registry
ClinicalTrials.gov
Start date
18 December 2023
Est. completion
1 August 2026

Where this trial is recruiting

🇳🇱 Netherlands

Primary endpoints

Incidence and severity of adverse events

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: 9 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