This trial is comparing two different platelet transfusion thresholds and aims to establish whether a lower platelet transfusion threshold is as good as a higher threshold.


The documents on the right hand side of this page are available for downloading for Planet-2. The documents at the top of the list, such as the CRF forms, are generic and are for use during the trial for all sites. The documents below these are localised to each particular site, and include consent forms, patient information leaflets and GP letters, which have Trust specific information added as a header. Please click on your hospital to access the correctly formatted document.

These are the versions in current use. If you have a previous version of any of these items, please archive them in the usual way

Two Year Follow Up (1) Docs for substantial amendment 01.11.2016- protocol v4. (8) Complete Case Report Form (CRF) & Guidance Notes (1) Form A (2) CRF Forms 1-6 (16) CRF Forms 7-12 (10) Training Materials. (7) Principal Investigator Day Presentations (5) Ideas to help run Planet successfully (3) Newsletters (13) Posters & Labels (4) Safety Reporting Forms (4) Study Forms (14) ARROWE PARK (1) BELFAST (1) BIRMINGHAM WOMEN'S HOSP (3) BRADFORD ROYAL (1) BRISTOL ST MICHAEL'S (1) BURNLEY GENERAL (3) IMPERIAL HEALTHCARE TRUST (1) JAMES COOK (1) JOHN RADCLIFFE (1) LUTON & DUNSTABLE (1) MANCHESTER (1) MEDWAY (1) MUSGROVE PARK (3) NNUH (1) NORTH TEES (1) NORTHERN HSCT (1) ROYAL BERKS HOSPITAL (1) ROYAL BOLTON (1) ROYAL OLDHAM HOSPITAL (1) ROYAL PRESTON HOSPITAL (3) ST GEORGE'S (1) ST THOMAS'S (1) SHEFFIELD (1) SOUTHERN HSC (1) SUNDERLAND ROYAL (1) UNIVERSITY HOSP OF WALES (1) WESTERN HSC TRUST (1)