Phase 2 Lung Cancer Trial, Recruiting NCT04335292 Sponsor: Mark Vincent Condition: Lung Cancer
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Phase 2 Lung Cancer Trial, Recruiting

NCT04335292
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 or older, of any gender
  • People who have been diagnosed with advanced non-small cell lung cancer (either spread to other parts of the body, or at an earlier stage where surgery or other intensive treatments are not suitable)
  • People whose lung cancer has been confirmed through a tissue or cell sample, or — if there is not enough tissue available — through a blood test that detects cancer DNA
  • People whose cancer has a specific gene change called an EGFR mutation (most types are allowed, but a specific type called an Exon 20 insertion is not; some unusual mutation types may need extra approval from the trial organisers) (confirm with trial site)
  • People whose general health and ability to function falls within an acceptable range as rated by their doctor, and who could potentially receive a second round of chemotherapy if needed
  • People with an expected life expectancy of at least 12 weeks
  • Women who could become pregnant must use highly effective contraception and have a negative pregnancy test before starting the trial; women who cannot become pregnant must have documented proof, such as being post-menopausal or having had a surgical procedure such as removal of the uterus, both ovaries, or both fallopian tubes (tubal ligation does not count)
  • Men must be willing to use barrier contraception (such as condoms) during the trial
  • People who have at least one tumour that can be measured by CT or MRI scan
  • People joining after their cancer progressed on a first treatment must have complete background health information available, including details about their osimertinib treatment history
  • People joining at the point of a third-line osimertinib rechallenge must have complete background health information available, must have previously received osimertinib as their first treatment followed by a specific chemotherapy combination (platinum plus pemetrexed) as their second treatment, must have received at least one dose of that chemotherapy, and at least 90 days must have passed since their last dose of first-line osimertinib

Who may not be able to join:

  • People who are involved in planning or running this trial
  • People who have had another serious cancer (other than certain minor skin cancers) in the past three years that could be confused with the lung cancer being studied
  • People with another serious uncontrolled medical or psychiatric condition that could interfere with taking part in the trial
  • People who are pregnant or breastfeeding
  • People who have recently taken part in another clinical trial involving an experimental drug (within a timeframe depending on the drug used — confirm with trial site)
  • People currently taking, or unable to stop taking before the trial starts, certain medications or herbal supplements that strongly affect how the body processes drugs (known as potent CYP3A4 inducers) — at least three weeks before starting would be required
  • People who still have unresolved side effects from previous cancer treatment that are more than mild, with the exception of hair loss and certain nerve-related side effects from platinum chemotherapy
  • People with serious uncontrolled conditions such as uncontrolled high blood pressure, active uncontrolled bleeding, or active infections including hepatitis B, hepatitis C, or HIV
  • People with pressure on the spinal cord, or brain metastases that are causing symptoms and are unstable, unless they have completed treatment for those brain metastases, have been neurologically stable for at least two weeks, and if using steroids, have been on a stable dose for at least two weeks before starting the trial
  • People who have persistent nausea and vomiting, long-term gut conditions, difficulty swallowing tablets, or who have had major bowel surgery that could prevent the study drug from being properly absorbed
  • People with a history of a lung condition called interstitial lung disease, or lung inflammation caused by drugs or radiation that required steroid treatment
  • People whose blood test results show that bone marrow, liver, or kidney function does not meet the required levels (confirm specific values with trial site)
  • People with a known allergy to osimertinib or similar medicines
  • People who, in their doctor's judgement, are unlikely to follow the trial requirements
  • People who received chemotherapy as a preventive (adjuvant) treatment within the six months before enrolling
  • People who received certain immunotherapy drugs (anti-PD-1 or anti-PD-L1) as a preventive treatment within 90 days before enrolling
  • People joining before starting first-line treatment who have already had any systemic (whole-body) treatment for their EGFR-mutated advanced lung cancer
  • People with certain heart-related concerns, including an abnormal heart rhythm measurement on an ECG, specific heart conduction problems, a personal or close family history of a heart condition called long QT syndrome, or who are taking medications known to affect heart rhythm (confirm details with trial site)
  • People joining after progression on first-line osimertinib who have received any treatment other than osimertinib for their advanced lung cancer
  • People joining at the third-line rechallenge stage who have received any treatments other than the specific sequence of osimertinib followed by platinum plus pemetrexed chemotherapy

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 23 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: Mark Vincent, MD, London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's

Phone: 519-685-8640

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
Mark Vincent
Registry
ClinicalTrials.gov
Start date
6 January 2021
Est. completion
1 June 2026

Where this trial is recruiting

🇨🇦 Canada

Primary endpoints

Objective Response Rate according to Response Evaluation Criteria in Solid Tumors version 1.1

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: 23 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