A trial of different doses of radiotherapy with chemotherapy for non small cell lung cancer (IDEAL-CRT)
This trial is looking at different doses of radiotherapy for people having radiotherapy with chemotherapy for non small cell lung cancer. This trial is supported by Cancer Research UK.
Doctors may use a combination of chemotherapy and radiotherapy to treat non small cell lung cancer. Having both treatments together is called chemoradiation.
If you have chemoradiation, cisplatin and vinorelbine are 2 chemotherapy drugs that doctors often use. You usually have radiotherapy as daily treatments over about 6 and a half weeks.
We know from research that having a higher overall dose of radiotherapy can work better, but it may cause more side effects. Researchers want to learn more about giving a higher dose over a shorter period of time.
In this trial everybody will have cisplatin and vinorelbine. But the doctors will work out the dose of radiotherapy on an individual basis. You have radiotherapy over 6 weeks instead of 6 and a half.
The aim of the trial is to see if it is possible to work out the highest safe dose of radiotherapy on an individual basis. If it is, the researchers may look at this in larger trials.
Recruitment
Phase
Who can enter
You can enter this trial if you
- Have been diagnosed with non small cell lung cancer that is stage 2 or 3
- Have chosen not to have surgery to remove your cancer, or the lung cancer multi disciplinary team thinks you cannot have surgery, or that chemoradiation is a suitable treatment option for you
- Are well enough to carry out all your normal activities, apart from heavy physical work (performance status of 0 or 1)
- Have satisfactory results from blood tests and breathing tests (lung function tests)
- Are at least 18 years old
- Are willing to use reliable contraception during the trial and for a year afterwards if there is any chance you could become pregnant
You cannot enter this trial if you
- Have already had surgery to remove all or part of a lung (pneumonectomy or lobectomy)
- Have already had radiotherapy to your chest
- Have already had chemotherapy
- Have a tumour at the top of your lung so that a group of nerves called the brachial plexus would be within the area of radiotherapy
- Have either a lobe of a lung, or a whole lung that has collapsed
- Have had another cancer, apart from carcinoma in situ of the cervix, non melanoma skin cancer or any other cancer that has not caused symptoms or needed treatment in the last 3 years
- Have another serious medical condition such as long term liver or kidney disease, heart disease, high blood pressure that cannot be controlled with medication or an infection, or if the trial doctor thinks there is too high a risk of complications for you
- Are pregnant or breastfeeding
Trial design
Everybody taking part in this trial will have radiotherapy and chemotherapy. You have radiotherapy every day from Monday to Friday for 6 weeks. On the 1st or 2nd day of radiotherapy, you have vinorelbine and cisplatin through a drip into a vein. You have some extra fluid through the drip before and after the chemotherapy drugs. So the treatment takes about 6 or 7 hours all together. A week later, you have vinorelbine alone which only takes a few minutes. You have chemotherapy in the same way again starting on the 29th or 30th day of your radiotherapy.
Hospital visits
You will see the doctors and have some tests before you start treatment. The tests include
- Physical examination
- Blood tests
- CT scan, PET scan or PET-CT scan
- Chest X-ray
- Tests to see how well your lungs are working (lung function tests)
- Heart trace (ECG)
You go to the radiotherapy department at the hospital twice to have your radiotherapy planned. Then you go to hospital every day from Monday to Friday for 6 weeks to have your radiotherapy. You will be at the hospital for longer on the 4 days that you have chemotherapy.
You see the trial doctor at least once a week during treatment. And you have a blood test before each chemotherapy treatment.
After you finish radiotherapy, you see the trial doctors
- Once a week for the first month
- Once a month for the next 5 months, then
- Every 3 months until 2 years after treatment
- Every 6 months in the following year
- Once a year after that
You have chest X-rays after 1 month, 3 months, 1 year, 18 months and 2 years. And CT scans after 3 months, 6 months, 1 year and 2 years.
Side effects
The side effects of having chemotherapy and radiotherapy for lung cancer include
- Soreness when swallowing
- Tiredness (fatigue)
- Red skin in the treatment area
- Pain or discomfort in the chest
- Cough
- Breathlessness
- Inflammation of the lung (pneumonitis)
Very rarely, radiotherapy can cause damage to the spinal cord. If this happens, it can cause weakness or loss of sensation in your legs.
There is more information about the side effects of chest radiotherapy, cisplatin and vinorelbine on CancerHelp UK.
Location of trial
For more information
Please note: we cannot help you to join a specific trial. Unless we state otherwise in this trial summary, you need to print this page and take it to your own doctor to discuss.
Find out how to join a trial or contact our cancer information nurses for other questions about cancer by phone (0808 800 4040), by email, or at
Cancer Research UK
Angel Building
407 St John Street
London
EC1V 4AD
Chief Investigator
This is Cancer Research UK trial number CRUK/09/010.







Read article 



