Phase 1 Ovarian Cancer Trial, Recruiting NCT05877599 Sponsor: AstraZeneca Condition: Ovarian Cancer
Back to Ovarian Cancer

Phase 1 Ovarian Cancer Trial, Recruiting

NCT05877599
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:

  • You must be at least 18 years old at the time of signing the consent form.
  • You must be able to understand and sign a consent form agreeing to take part in the study.
  • You must have been diagnosed with one of these cancer types: non-small cell lung cancer, colorectal cancer, head and neck cancer, pancreatic cancer, breast cancer, ovarian cancer, or another type of solid tumor cancer.
  • Your tumor must have a specific genetic change called "TP53 R175H," and you must have a particular immune system marker called "HLA-A*02:01," both confirmed by an approved laboratory test.
  • Your cancer must be advanced, meaning it cannot be surgically removed and/or has spread, and you must have already tried at least one standard approved cancer treatment with no curative options remaining.
  • You must have at least one area of cancer that can be measured on a CT scan or MRI.
  • You must be generally well enough to carry out daily activities with little to no limitation (confirm with trial site).
  • Your blood counts, kidneys, liver, lungs, and heart must be functioning well enough as determined by tests.
  • The study team must believe you are likely to attend all required visits and follow the study rules.

Who may not be able to join:

  • You have been diagnosed with another separate cancer within the past 3 years (exceptions may apply for certain skin cancers, some very early-stage cancers, or low-grade prostate cancer — confirm with trial site).
  • You have an active cancer that has spread to or started in the brain or spinal cord.
  • You have previously received a type of treatment involving genetically modified cells, a stem cell transplant from a donor, or an organ transplant.
  • You have had a stroke or mini-stroke in the past 12 months.
  • You have had a serious heart condition in the past 6 months, or have ever been diagnosed with heart failure.
  • You have received cancer treatment within approximately 2 weeks before enrolling (the exact timing depends on the treatment — confirm with trial site).
  • You have had a severe allergic reaction to certain medications used in this trial (cyclophosphamide, fludarabine, or rIL-2), or are known to be allergic to methotrexate, gentamicin, or similar antibiotics.
  • You have a condition where your immune system does not work properly from birth (primary immunodeficiency).
  • You have received a live vaccine within 4 weeks before enrolling, or plan to receive one before starting treatment in the trial.
  • You have an active autoimmune or immune-related disease that requires steroids or other immune-suppressing medications (with some exceptions — confirm with trial site).
  • You are currently breastfeeding or producing breast milk at the time of enrollment.
  • You have been diagnosed with, or have close family members diagnosed with, a hereditary condition called Li-Fraumeni syndrome.

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 19 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.

Contact this trial

Principal Investigator: AstraZeneca, AstraZeneca

Phone: 1-877-240-9479

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 1
Sponsor
Registry
ClinicalTrials.gov
Start date
12 July 2023
Est. completion
31 July 2029

Where this trial is recruiting

🇺🇸 United States

Primary endpoints

Module 1, Part 1: Safety of NT-175 in participants with unresectable, advanced, and/or metastatic solid tumours; Module 1, Part 1: Safety of NT-175 in participants with unresectable, advanced, and/or metastatic solid tumours; Module 1, Part 2: Preliminary anti-tumour activity of NT-175 in participants with unresectable, advanced, and/or metastatic solid tumours; Module 2: Safety of NT-175 in participants with haematological malignancies; Module 2: Safety of NT-175 in participants with haematological malignancies

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: 19 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