. Author manuscript; available in PMC: 2016 Jun 1.

Published in final edited form as: Cytotherapy. 2015 Oct 21;17(12):1785–1792. doi: 10.1016/j.jcyt.2015.09.002

Table 3.

Mobilization and Apheresis Results

Mobilization and Apheresis Results	Routine G+P (n=76)	JIT-P (n=60)	P-value
Peak peripheral blood CD34+ cell count (μ/L), mean/median (range)	77.5/61.5 (5–389)	33.1/29 (7–101)	<0.001
CD34+ cells × 10⁶ cells/kg collected on day 1, mean/median (range)	4.3/2.9 (0.2–14.4)	2.4/2.1 (0.4–6.7)	0.001
Total CD34+ cells × 10⁶ /kg collected, mean/median (range)	6.7/5.8 (0.2–22.2)	4.8/4.5 (1.7–9.8)	0.02
Total number of apheresis sessions, mean/median (range)	2.2/2.0	2.4/2	0.06
Mobilization failures, N (%)	4 (5.3%)	2 (3.3%)	0.69
Patients collecting ≥ 2 × 10⁶ CD34+ cells/kg on day 1 N (%)	54 (71%)	34 (56.7%)	0.09
Patients collecting ≥ 5 × 10⁶ CD34+ cells/kg on day 1 N (%)	49 (66.2%)	21 (36.2%)	<0.001
Patients collecting ≥ 10 × 10⁶ CD34+ cells/kg on day 1 N (%)	4 (5.3%)	0 (0%)	<0.001
Number of patients requiring > 1 apheresis sessions (%)	61 (80.2%)	54 (90%)	0.34
Number of patients requiring >2 apheresis sessions (%)	22 (28.9%)	27(45%)	0.53

Abbreviations: G+P, Granulocyte-colony stimulating factor with plerixafor; JIT-P, Just-intime-plerixafor, kg, kilogram.