Table 2.
The comparison of treatments for high-risk patients with LCH
| Initial treatment course I | Initial treatment course II | Continuation treatment | |
|---|---|---|---|
| SCMC-LCH-2018 Group1 |
(W1-W6) Pred 40 mg/m2 × 4w, taper 2w VCR 1.5mg/m2 iv dl qw Ara-C 100mg/m2 iv/IH d1-4 q2w(w1,3,5) |
(W7-W22) Pred 40 mg/m2 d1-5 q3w VCR 1.5mg/m2 iv dl qw Ara-C 100mg/m2 iv/IH d1-4 q3w 6-MP 50mg/m2/d, po, qn |
(W25-W52) Pred 40mg/m2 d1-5 q3w VCR 1.5/m2 iv d1 q3w Ara-C 100mg/m2 iv/H d1-4 q6w x3 times (w25,31.37) 6-MP 50mg/m2/d, po, qn |
| CCHG-LCH-2019 |
(W1-W6) Pred 40 mg/m2 × 4w, taper 2w VCR 0.05 kg/m2 iv day1 of w1,2,3,4,5,6 |
(W7-W30) Pred 40mg/m2 d1-5 q3w VCR 0.05 kg/m2 iv d1 q3w Ara-C 150mg/m2 iv/IH d1-5 q3w 6-MP 50mg/m2/d, po, qn |
(W31-W 52) Pred 40mg/m2 d1-5 q3w VCR 0.05 kg/m2 iv d1 q3w 6-MP 50mg/m2/d, po, qn |
| Histiocyte Society LCH-III trial |
(W1-W6) Pred 40 mg/m2 × 4w, taper 2w VCR 6mg/m2 iv dl qw |
(W7-W12) Pred 40 mg/m2/d, d1-3 qw VCR 6mg/m2 iv dl qw |
(W13-W52) Pred 40 mg/m2/d d1-5 q3w VCR 6 mg/m2/d iv q3w 6-MP 50 mg/m2/d for 12 months |