FREELUNG v4.0

  • Research type

    Research Study

  • Full title

    Characterisation of circulating free DNA in non-small cell lung cancer patients

  • IRAS ID

    128984

  • Contact name

    S Popat

  • Contact email

    sanjay.popat@rmh.nhs.uk

  • Sponsor organisation

    Royal Marsden Hospital

  • Research summary

    Summary of Results

    : We were able to detect several different ctDNA mutations in patients with lung cancer and follow them during treatment. We discovered that clinical factors appear to play a more important role than sample processing in ctDNA detection. ctDNA was more readily detected in patients with cancer outside the chest and brain e.g. in other organs like the liver disease. Circulating tumour DNA was also more readily detectable in patients whose cancer was growing when the blood sample was taken. We have concluded that sample timing and patient selection may be crucial to the most efficient application of this technology to clinical practice.

  • REC name

    London - Central Research Ethics Committee

  • REC reference

    13/LO/1089

  • Date of REC Opinion

    26 Sep 2013

  • REC opinion

    Further Information Favourable Opinion