Clinical Practice Research Datalink
Page last reviewed: 26 February 2026
Page created: 26 February 2026
Page created: 26 February 2026
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Information in patient records is important for medical
research to develop new treatments and test the safety of
medicines. This practice supports medical research by sending
some of the information from patient records to the Clinical
Practice Research Datalink (CPRD).
CPRD is a Government organisation that provides anonymised
patient data for research to improve patient and public health.
You cannot be identified from the information sent to CPRD.
If you do not want anonymised information from your patient
record to be used in research you can opt out by speaking to
your doctor.
For more information about how your data is used visit www.cprd.com/public
Mae gwybodaeth mewn cofnodion cleifion yn bwysig i ymchwil
meddygol er mwyn datblygu triniaethau newydd a phrofi diogelwch
meddyginiaethau. Mae’r practis yma yn cefnogi ymchwil meddygol
trwy ddanfon rhywfaint o wybodaeth o gofnodion cleifion i Gyswllt
Data Ymchwil Ymarfer Clinigol (CPRD).
Mae CPRD yn gorff llywodraethol sydd yn darparu data claf dienw ar
gyfer ymchwil i wella iechyd y claf a’r cyhoedd. Ni ellir eich adnabod
gan y wybodaeth a anfonir i CPRD.
Os nad ydych eisiau gwybodaeth ddienw o’ch cofnod claf i gael ei
ddefnyddio yn yr ymchwil, mae modd eithrio trwy siarad gydag
eich doctor.
Ymwelwch â www.cprd.com/public am fwy o wybodaeth ynglŷn â sut mae eich data yn cael ei ddefnyddio.