Around 1 in 5 people diagnosed with cancer in the UK take part in a clinical trial.
A trial looking at blood transfusions and quality of life in people with myelodysplastic syndrome (REDDS)
Please note - this trial is no longer recruiting patients. We hope to add results when they are available.
More about this trial
Many people with MDS do not produce enough red blood cells which causes a condition called
The need for blood transfusions is usually guided by the results of a test that measures the level of haemoglobin (Hb) in your blood.
In the UK, you usually have a transfusion if your Hb level drops to around 80 or 85 grams per litre of blood (80 to 85g/L), but this varies. It is possible that people with MDS may feel better, and have an improved
In this trial, researchers want to find out if giving blood transfusions to keep a higher Hb level will work and is safe. They hope the results will also show whether having more transfusions improves people’s general wellbeing or quality of life.
This small trial is called a feasibility study. It will help the researchers to decide if it will be possible to do a larger trial looking at this issue.
Who can enter
You may be able to join this trial if all of the following apply. You
- Have a myelodysplastic syndrome
- Need to have regular blood transfusions (at least once a month during the last 8 weeks)
- Are well enough to be up and about for at least half the day (performance status 0, 1 or 2)
- Are at least 18 years old
You cannot join this trial if any of these apply. You
- Aren’t well enough to have the number of transfusions that you may need to have in this trial (the trial doctor can advise you about this)
- Take drugs to stimulate the production of red blood cells or drugs to treat MDS such as lenalidomide, azacitidine, hydroxycarbamide or experimental drugs
- Have a condition called idiopathic myelofibrosis that causes scarring in the bone marrow
- Have problems with bleeding or a condition called haemolysis that causes red blood cells to be broken down
- Have an enlarged
This is a feasibility study to see if it would be possible to run a larger trial. The researchers want 38 people to join the feasibility study.
It is a randomised trial. The people taking part are put into groups by a computer. Neither you nor the trial team can decide which group you are in. And you won’t know which group you are in until the end of the trial.
When you join the trial, you will have blood transfusions as usual until your Hb is 100g/L. This may take up to 6 weeks. You will then be put into either group A or group B. If your Hb doesn’t get to 100g/L, you won’t be able to carry on in the trial, but will carry on with your normal treatment.
- If you are in group A, you will have blood transfusions to keep your Hb between 85 and 100g/L
- If you are in group B, you will have transfusions to keep your Hb between 110 and 125g/L
Before each blood transfusion, and a week afterwards, the trial team will ask you to fill in 2 short questionnaires asking about how you are feeling and how much you are able to do. These are called quality of life questionnaires.
All the information collected about you in this trial will be
Whichever group you are in, after 12 weeks you go back to your usual routine for blood tests and transfusions.
You will go to hospital regularly for blood tests and blood transfusions. You see the trial team the day you are put into your treatment group (randomised), then after
- 1 week
- 4 weeks
- 8 weeks
- 12 weeks (the end of the trial treatment)
These appointments are likely to be on the same days that you go to hospital for blood transfusions, but you may need to go to hospital more often than usual during the trial. If you do need to make extra visits, the trial team will pay your travel expenses.
There are risks associated with having blood transfusions, including the risk of an allergic reaction and a very small risk of infection. But as you are already having transfusions these are not new risks. Some people in group B may have more transfusions than they would if they weren’t taking part in the trial which could increase the risks.
How to join a clinical trial
NHS Blood and Transplant (NHSBT)
NIHR Clinical Research Network: Cancer