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Acute Myeloid Leukaemia (AML) Trial 12 (modified) for patients aged under 60
Source of recordUK Trials
ISRCTNISRCTN55678797
Date ISRCTN assigned19/08/2002
Local reference number(s)MRC AML12 (modified)
Public titleAcute Myeloid Leukaemia (AML) Trial 12 (modified) for patients aged under 60
Scientific title
AcronymN/A
Disease/condition/study domainLeukaemia (acute)
Study hypothesisAdded as of 07/03/2007:
To compare two methods of administering all-Trans Retinoic Acid (ATRA) to patients with acute promyelocytic leukaemia (APL, FAB AML-M3) - either ATRA for 5 days only before the introduction of trial induction chemotherapy or continuous ATRA during induction chemotherapy until complete remission is achieved (or for a maximum of 60 days) with respect to differences in haemorrhagic complications, induction deaths, remission rate, remission duration and overall survival. To evaluate the role of ATRA in correcting the coagulopathy associated with APL. - To investigate the two methods of using ATRA therapy with respect to the sequence of change of laboratory parameters of coagulation and thrombolysis, and blood product usage. To evaluate cytogenetic and molecular monitoring of disease status with reference to the prediction of morphological leukaemia relapse.
Design/methodologyRandomised controlled trial
Research ethics reviewNot provided at time of registration.
Countries of trialUnited Kingdom
Participants - inclusion criteria1. Have one of the forms of AML
2. Are considered suitable for intensive chemotherapy
3. Are normally under the age of 60 years, but can be older as long as intensive therapy is considered suitable
4. Have given written informed consent
Participants - exclusion criteriaAdded as of 07/03/2007:
1. Previously received any treatment for APL
2. Other forms of AML (including CML in promyelocytic blast crisis)
3. Another concurrent active malignancy
4. Pregnant or consider the possibility of becoming pregnant during the course of treatment
Patient information material
Anticipated start date01/11/1998
Anticipated end date01/11/2003
Status of trialCompleted
Target number of participantsNot provided at time of registration
InterventionsFour randomised comparisons:

At diagnosis:
1. S-DAT versus H-DAT
2. All-trans-retinoic acid (ATRA) versus not (except for acute promyelocytic leukaemia (APL) patients who will receive ATRA)

After course 3:
3. 4 versus 5 courses of total therapy
4. Bone marrow transplant (BMT) versus chemotherapy as the final course of therapy
Primary outcome measure(s)Added as of 07/03/2007:
Haemorrhagic complications, induction deaths, remission rate, remission duration, overall survival and the role of ATRA in correcting the coagulopathy associated with APL.
Secondary outcome measure(s)Not provided at time of registration
Sources of fundingMedical Research Council (UK)
Sponsor nameMedical Research Council (UK)
Sponsor details20 Park Crescent
London
United Kingdom
W1B 1AL
Sponsor telephone+44 (0)20 7636 5422
Sponsor fax+44 (0)20 7436 6179
Sponsor emailclinical.trial@headoffice.mrc.ac.uk
Sponsor websitehttp://www.mrc.ac.uk
Contact nameDr - -
Contact detailsUKCCCR Register Co-ordinator
MRC Clinical Trials Unit
222 Euston Road
London
United Kingdom
NW1 2DA
Contact telephone+44 (0) 20 7670 4723
Contact fax+44 (0) 20 7670 4818
Contact emailregister@ctu.mrc.ac.uk
More informationFor more up-to-date information please go to the ISRCTN link below.
Link to record in ISRCTN RegisterISRCTN55678797
Date last extracted from ISRCTN register17/04/2008
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