RESULTS
toxicity, Twenty‐nine
Twenty‐nine patients consented and were screened (Figure The median age was 13 years (range 2–18 years), and patients received a median of two prior lines of therapy (range 1–5; Table Demographics and patient characteristicsNumber of patients receiving treatment by dose level and numbers evaluable for toxicity and responseAbbreviation: DLT, dose‐limiting toxicity.