It is important for the Blood Services to know that anything being given to a donor as part of a clinical trial will not affect either the safety of the donor or of any potential recipient.
When a particular drug treatment is being assessed, trial participants may be randomly allocated to receive the treatment or a placebo drug. Participants should know which treatment is under investigation in their trial (or trial arm) but will not know whether they have had the treatment or not. They should be assessed for donation on the basis that they might have done.
Some donors may not recall which treatment was under investigation in their trial (or trial arm). In this case, the donor should be asked to find out and contact us again when they have the information available. |