Phase 2 Lung Cancer Trial, Recruiting NCT05948813 Sponsor: TYK Medicines, Inc Condition: Lung Cancer
Back to Lung Cancer

Phase 2 Lung Cancer Trial, Recruiting

NCT05948813
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:

  • People aged 18 years or older and under 80 years old, of any sex
  • People diagnosed with a type of lung cancer called non-small cell lung cancer (NSCLC) — confirmed through a tissue or cell sample — that has spread to the brain
  • People whose lung cancer has a specific genetic change (mutation) in a gene called EGFR, including deletions in exon 19 or a change called L858R, alone or alongside other EGFR mutations
  • People who have not yet received any systemic (whole-body) anti-cancer treatment for advanced or metastatic NSCLC
  • People whose brain metastases are considered stable and do not need immediate or planned local treatment (such as radiation) during the study
  • People who have at least one tumour that can be measured using standard imaging criteria (called RECIST v1.1)
  • People who are relatively active and independent in daily life (rated 0 or 1 on a standard medical scale called ECOG), whose condition has not worsened in the two weeks before joining, and who are expected to live at least 3 months
  • People whose blood counts, liver, kidney, and clotting functions are within acceptable ranges
  • People who are able and willing to use adequate contraception from signing the consent form until 3 months after the last dose of study treatment; women of childbearing potential must have a negative pregnancy test within 7 days before the first dose
  • People who have recovered from most side effects of any previous anti-cancer treatment (side effects must be mild, grade 1 or below, except hair loss or certain nerve-related effects from platinum-based treatment, which may be grade 2)
  • People who are able to understand and voluntarily sign the consent form, and who are able to follow the study requirements

Who may not be able to join:

  • People who have previously been treated with an EGFR inhibitor (a type of targeted therapy)
  • People who have previously received systemic anti-cancer treatment, including targeted therapies, biological therapies, or immunotherapy
  • People who received standard chemotherapy within 28 days before the first dose, or traditional Chinese medicine with anti-cancer properties within 7 days before the first dose
  • People who have previously had whole-brain radiation therapy; or who received radiation to a large area of bone marrow within 28 days before the first dose; or who received any radiotherapy to a limited area within 7 days before the first dose, including palliative radiation for bone spread
  • People with fluid build-up around the lungs, abdomen, or heart that cannot be adequately controlled
  • People with cancer-related pain that is not well controlled, or who have not yet reached a stable dose of strong pain medication
  • People who have had major surgery within 28 days before the first dose
  • People who are taking, or have taken within 14 days before the first dose, certain medications or herbal supplements that strongly affect how the body processes a liver enzyme called CYP3A4 (confirm specific medications with the trial site)
  • People who need to continue taking medications known to affect heart rhythm in a specific way (QTc interval prolongation) or that may cause a fast heartbeat
  • People who have taken part in another interventional clinical trial within 28 days before the first dose
  • People with primary brain tumours (cancer that started in the brain) or brain metastases that are not stable
  • People who have had another type of cancer in the past 5 years, with some exceptions such as certain fully treated skin cancers, thyroid cancer, cervical carcinoma in situ, or ductal carcinoma in situ of the breast
  • People experiencing spinal cord compression caused by the tumour
  • People with significant digestive or gastrointestinal problems that could affect how the study drug is absorbed
  • People with certain heart conditions, including a prolonged QTc interval on an ECG, significant heart rhythm abnormalities, other factors that increase heart rhythm risks, or reduced heart pumping function (LVEF below 50%)
  • People with active HIV, syphilis, hepatitis C, or hepatitis B infection (people who are inactive carriers of hepatitis B or C without symptoms may still be considered — confirm with trial site)
  • People with a history of a lung condition called interstitial lung disease (ILD), drug-related ILD, or radiation-related lung inflammation that required steroid treatment, or any currently active ILD
  • People who have previously had an allogeneic bone marrow transplant (a transplant using donor bone marrow)
  • People who are pregnant or breastfeeding
  • People with any other unstable medical condition that could affect safety or the ability to follow study requirements
  • People with a known allergy or sensitivity to the study drug TY-9591 or similar compounds or its ingredients

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 28 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

Principal Investigator: Yuankai Shi, MD, Cancer Institute/Hospital, Chinese Academic of Medical Sciences and Peking Union Medical College

Phone: +86-10-87788293

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
TYK Medicines, Inc
Registry
ClinicalTrials.gov
Start date
17 August 2023
Est. completion
30 June 2025

Where this trial is recruiting

🇨🇳 China

Primary endpoints

Intracranial Overall Response Rate (iORR); Intracranial Median Progression Free Survival (iPFS)

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: 28 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