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. 2008 Jul 16;2008(3):CD006297. doi: 10.1002/14651858.CD006297.pub2

Chatterjee 2007.

Methods DURATION OF INTERVENTION: 
 36 weeks. 
 DURATION OF FOLLOW‐UP: 
 N/A 
 RUN‐IN PERIOD: 
 4 weeks. 
 LANGUAGE OF PUBLICATION: 
 English.
Participants WHO PARTCIPATED: 
 Type 1 diabetic adult patients. 
 INCLUSION CRITERIA: 
 Age between 18 and 75 years, type 1 diabetes on insulin for at least 6 months, body mass index less than 45, baseline HbA1c 6‐11%, and ability and willingness to perform self‐blood glucose monitoring. 
 EXCLUSION CRITERIA: 
 ? 
 DIAGNOSTIC CRITERIA: 
 Not defined
Interventions NUMBER OF STUDY CENTRES: 
 1 
 SETTING: 
 Out‐patient. 
 INTERVENTION (ROUTE, TOTAL DOSE/DAY, FREQUENCY): 
 Determir (QD) + Aspart 
 CONTROL (ROUTE, TOTAL DOSE/DAY, FREQUENCY): 
 NPH (BID) + Aspart 
 TREATMENT BEFORE STUDY: 
 Twice‐daily or multiple dose insulin injections. 
 TITRATION PERIOD: 
 ?
Outcomes PRIMARY OUTCOME(S): 
 Glycosylated haemoglobin 
 SECONDARY OUTCOMES: 
 Frequency of reported severe hypoglycaemic episodes and overall frequency of both severe and non‐severe 
 hypoglycaemic events during the last 12 weeks of each treatment period. Other secondary endpoints were FPG, 
 weight, fasting lipids and questionnaire‐based patient satisfaction. Safety endpoints were adverse event recording and vital signs namely pulse and blood pressure.
Notes STATED AIM OF STUDY: 
 Combining insulin glargine and aspart in a basal bolus regimen
Risk of bias
Bias Authors' judgement Support for judgement
Allocation concealment? Unclear risk B ‐ Unclear