FLT PET/CT in Measuring Response in Patients With Previously Untreated Acute Myeloid Leukemia

Inclusion Criteria:

• Age ≥ 18 years

• Patients must have previously untreated AML and be candidates for intensive induction chemotherapy; patients are allowed to have had prior hydroxyurea

• Patients must not have acute promyelocytic leukemia (APL) and must not have evidence of t(15;17)(q22;q21)

• Patients must have an Eastern Cooperative Oncology Group (ECOG) performance status of 0-3 (restricted to ECOG performance status [PS] 0-2 if age > 70 years)

• Patients must have left ventricular ejection fraction (LVEF) > 45% or within institutional normal limits

• Patients must be able to lie still for a 1.5 hour PET scan

• Patient must NOT have a history of allergic reaction attributable to compounds of similar chemical or biologic composition to 18F-fluorothymidine

• Patient must NOT weigh more than the maximum weight limit for the PET/CT table for the scanner(s) to be used at each center

• The patient is participating in the trial at an institution which has agreed to perform the imaging research studies, completed the ECOG-American College of Radiology Imaging Network (ACRIN) defined scanner qualification procedures and received ECOG-ACRIN approval as outlined

• Women must not be pregnant or breast-feeding; all females of childbearing potential must have a blood test or urine study within 2 weeks prior to registration to rule out pregnancy; a female of childbearing potential is any woman, regardless of sexual orientation or whether they have undergone tubal ligation, who meets the following criteria: 1) has not undergone a hysterectomy or bilateral oophorectomy; or 2) has not been naturally postmenopausal for at least 24 consecutive months (i.e., has had menses at any time in the preceding 24 consecutive months)