Table 1.

Outcomes of contemporary pediatric protocols

TrialNo. of patientsYears of recruitmentAge, yOverall survival, %Event-free survival, %ToxicityRelapse risk, %
Induction death, %Death in remission, %Proportion of patients with at least 1 serious adverse event, %
UKALL200315  3126 October 2003 to June 2011 1-24 89 at 5 y 87 at 5 y 1.5 2.3 37.2 (30.6 ages 1-9 y) 8.8 at 5 y 
IC-BFM 200242  5060 November 2002 to November 2007 1-17 82 at 5 y 74 at 5 y 2.8 5.3 — 19 at 5 y 
NOPHO ALL2008 1162 July 2008 to April 2013 1-45 — 88 ages 1-9 y, 79 ages 10-17 y, 73 ages 18-45 y at 5 y 1.1 3.3 49.8 (44.5 ages 1-9 y) 8.2 at median 4 y 
St. Jude’s Total Therapy XV43  498 June 2000 to October 2007 1-18 93 at 10 y 86 at 10 y — 2.3 — 11.6 at 10 y 
DFCI 05-00144  551 April 2005 to February 2010 1-18 91 at 5 y 85 at 5 y 2.0 — — 8.9 
DCOG 945  859 January 1997 to November 2004 1-18 86 at 5 y 81 at 5 y 1.0 2.7 — 15.8 
COG 21626 January 1990 to December 2005 0-22 90 at 5 y — — 1.6 — Death after relapse 7.22 at 5 y 
TrialNo. of patientsYears of recruitmentAge, yOverall survival, %Event-free survival, %ToxicityRelapse risk, %
Induction death, %Death in remission, %Proportion of patients with at least 1 serious adverse event, %
UKALL200315  3126 October 2003 to June 2011 1-24 89 at 5 y 87 at 5 y 1.5 2.3 37.2 (30.6 ages 1-9 y) 8.8 at 5 y 
IC-BFM 200242  5060 November 2002 to November 2007 1-17 82 at 5 y 74 at 5 y 2.8 5.3 — 19 at 5 y 
NOPHO ALL2008 1162 July 2008 to April 2013 1-45 — 88 ages 1-9 y, 79 ages 10-17 y, 73 ages 18-45 y at 5 y 1.1 3.3 49.8 (44.5 ages 1-9 y) 8.2 at median 4 y 
St. Jude’s Total Therapy XV43  498 June 2000 to October 2007 1-18 93 at 10 y 86 at 10 y — 2.3 — 11.6 at 10 y 
DFCI 05-00144  551 April 2005 to February 2010 1-18 91 at 5 y 85 at 5 y 2.0 — — 8.9 
DCOG 945  859 January 1997 to November 2004 1-18 86 at 5 y 81 at 5 y 1.0 2.7 — 15.8 
COG 21626 January 1990 to December 2005 0-22 90 at 5 y — — 1.6 — Death after relapse 7.22 at 5 y 

COG, Children's Oncology Group; DCOG, Dutch Childhood Oncology Group; DFCI, Dana-Farber Cancer Institute; IC-BFM, International Berlin-Frankfurt-Münster Study Group; NOPHO, Nordic Society of Paediatric Haematolgy and Oncology.