Adjuvant therapy

Cancer staging can feel very complicated, so please ask your doctor to explain in more detail why it matters and what your stage means for you.1

This website is only intended for UK patients who have been prescribed TAGRISSO® (osimertinib)

Adjuvant therapy

Cancer staging can feel very complicated, so please ask your doctor to explain in more detail why it matters and what your stage means for you.1

Many people who are diagnosed with early-stage EGFR+ NSCLC (stage 1B, 2A and 2B) and locally-advanced (stage 3A) are candidates for surgery to remove their tumours. You may see this written in Roman numerics as IB, IIA and IIB).

The treatment you have been prescribed; osimertinib, is available to use for these patients (Stage 1B - 3A) after surgery as what is called an adjuvant treatment. 2

 

Stage 1B image
Stage 1B image
Stage 2A image
Stage 2A image
Stage 2B image
Stage 2B image
Stage 3A image
Stage 3A image


Any treatment that can help reduce the chance of cancer coming back after its surgically removed is referred to as adjuvant therapy.3

Osimertinib is prescribed for adjuvant treatment after complete removal of the tumour in adult patients with stage 1B-3A NSCLC where the tumours have an EGFR mutation.

Always keep communicating with your healthcare professional and healthcare team so they know how you’re coping with your treatment. Be aware of any changes that you notice in your body and let them know if/when you experience any side effects.

What is
osimertinib?

Osimertinib is not chemotherapy or immunotherapy

References:

  1. Cancer Research UK (CRUK). Stages and grades of lung cancer. Last reviewed: 28 Jan 2020. Available at: https://www.cancerresearchuk.org/about-cancer/lung-cancer/stages-types-grades/stages-grades Accessed December 2023.   
  2. ESMO Patient Guide Series based on the ESMO Clinical Practice Guidelines. What is Non-Small-Cell Lung Cancer? Available at: https://www.esmo.org/content/download/7252/143219/1/EN-Non-Small-Cell-Lung-Cancer-Guide-for-Patients.pdf Accessed December 2023. 
  3. NIH. Adjuvant therapy. Available at: https://www.cancer.gov/publications/dictionaries/cancer-terms/def/adjuvant-therapy Accessed December 2023.


GB-73015  I  DOP: January 2026

This website is only intended for UK patients who have been prescribed TAGRISSO® (osimertinib), which is indicated after surgery in adults with stage 1B-3A NSCLC with a particular EGFR mutation, and also in locally advanced or metastatic NSCLC with a particular EGFR mutation. It does not replace the Patient Information Leaflet, which you can find in the carton containing your medicine and which you should read alongside this information. If you have any questions about your treatment, talk to your healthcare team or refer to the Patient Information Leaflet.