Please note, this withdrawal request is only valid for the following participants:
- IBIS-I or IBIS-II UK participants
- Participants no longer on active treatment (i.e. you have been on the study more than 5 years and no longer take the study drugs).
- Participants wishing to withdraw from completing annual questionnaires or from NHS registries.
If you would like to discuss your withdrawal request further, we recommend that you contact the nurse or coordinator at your local IBIS hospital site or call the IBIS-II coordinating office on 0207 882 3835.
Please provide as much information as possible in the fields below so that we can identify you in our research database.