Phase 1 Brain Cancer Trial, Recruiting NCT05495295 Sponsor: Phost'In Therapeutics Condition: Brain Cancer
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Phase 1 Brain Cancer Trial, Recruiting

NCT05495295
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 been confirmed to have cancer through a tissue or cell sample test.
  • Depending on which part of the trial a person joins: people with any solid tumour type (dose escalation phase); people with a brain cancer called glioblastoma, or GBM (Cohort 1); people with a specific type of breast cancer called triple-negative breast cancer, or TNBC (Cohort 2); or people with certain other solid tumour types selected by the trial committee based on research data (Cohort 3).
  • People whose cancer has been shown on scans to be getting worse after at least one previous treatment for advanced or metastatic disease.
  • People for whom no standard effective treatment options are available.
  • People aged 18 to 80 years old.
  • People who are well enough to carry out daily activities, as measured by standard medical scoring tools (confirm with trial site for exact score requirements).
  • People who have recovered from most side effects of previous cancer treatments.
  • People (other than GBM patients) who have tumour tissue that can be safely biopsied more than once.
  • GBM patients who have been on a stable dose of steroid medication for more than 5 days before their baseline brain scan.
  • People whose cancer can be measured on scans, according to standard medical guidelines (specific criteria differ for GBM and non-GBM patients — confirm with trial site).
  • People whose blood cell counts, liver function, kidney function, and blood clotting levels all meet the minimum levels required by the trial (confirm with trial site for exact values).
  • People who have signed a written consent form before any trial-related assessments begin.
  • People with a life expectancy of at least 3 months.
  • Women who could become pregnant must have a negative pregnancy test within 28 days before starting treatment, with a second confirmatory test within 72 hours before starting (if the first test was done earlier than that).
  • Women who are not postmenopausal (defined as at least 12 months without a period, not caused by treatment) or permanently surgically sterile must agree to use a highly effective form of contraception throughout the trial and for at least 6 months after the last dose.
  • Male participants must agree to either remain sexually abstinent or use a condom throughout treatment and for at least 90 days after the last dose.
  • People who are able to take the study medication at home and use the provided device correctly.

Who may not be able to join:

  • People who have had major surgery, chemotherapy, intensive radiotherapy, or other anti-cancer treatments within the 4 weeks before starting the trial.
  • People (other than GBM patients) who have active cancer spread to the brain or spinal cord, unless that spread was fully treated and has been clinically stable for at least 3 months, and the person has been off steroids and anti-seizure medications before day one of treatment.
  • GBM patients whose disease got worse within three months of their last radiotherapy treatment.
  • People who are unable or unwilling to swallow medication.
  • People with digestive system conditions that could significantly affect how the study medication is absorbed, such as uncontrolled nausea, vomiting, diarrhoea, or conditions affecting nutrient absorption.
  • People who have had another cancer within the past 3 years, with the exception of certain adequately treated skin cancers or cervical carcinoma in situ.
  • People with significant liver disease, including active hepatitis (viral, alcohol-related, or other types) or cirrhosis.
  • People with a history of HIV infection, or active hepatitis B or C infection (some people with past or resolved hepatitis B or C may still be eligible — confirm with trial site).
  • People who have had a severe infection within 4 weeks before joining the trial.
  • People with a history of significant nervous system disorders or psychiatric conditions that, in the investigator's judgment, would affect their ability to consent or follow the study requirements.
  • People with a heart pumping function below the minimum level required by the trial, as measured by heart scans.
  • People with other severe or uncontrolled illness.
  • People who have taken certain medications that affect how the liver processes drugs (CYP3A4/5 inhibitors) within a specific timeframe before starting, or who are unable or unwilling to avoid such medications during the trial (confirm with trial site for specific medications and timeframes).
  • People with a known allergy or sensitivity to any component of the study drug.
  • Women who are pregnant or breastfeeding.
  • For people enrolling in France only: people who have had their personal liberty restricted, people not affiliated with a social security scheme, and adults under legal protection or unable to give informed consent.

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 26 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: Alain Herrera, MD, Phost'In Therapeutics

Phone: +33 (0) 4 11 93 77 51

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
Phost'In Therapeutics
Registry
ClinicalTrials.gov
Start date
18 July 2022
Est. completion
4 November 2024

Where this trial is recruiting

🇫🇷 France 🇮🇹 Italy

Primary endpoints

DOSE ESCALATION PRIMARY OUTCOME (Dose Limiting Toxicities (DLTs)); DOSE EXPANSION PRIMARY OUTCOME (treatment-emergent 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: 26 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