Nancy Lee, MD - ASTRO
Nancy Lee, MD - ASTRO
Nancy Lee, MD - ASTRO
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RTOG 90-03<br />
PHASE III STUDY OF ALTERED FRACTIONATION<br />
VS. STANDARD FRACTIONATION FOR H & N Ca.<br />
FRACTIONATION SCHEMES<br />
1. Standard Fractionation T.D.: 70.0 Gy/35 fx/7 wks<br />
2.0 Gy/fx Q.D.<br />
2. Hyperfractionation T.D.: 81.6 Gy/68 fx/7 wks<br />
1.2 Gy/fx B.I.D.<br />
3. Accelerated Fractionation T.D.: 67.2 Gy/42 fx/6 wks<br />
(Split Course) 2 wk split at 38.4 Gy<br />
16Gy/fx 1.6 Gy/fx B.I.D. BID<br />
4. Accelerated Fractionation T.D.: 72.0 Gy/42 fx/6 wks<br />
(Concomitant Boost) 18Gy/fx/dtolargefield+15<br />
1.8 Gy/fx/d to large field + 1.5<br />
Gy/fx /d to boost field X 12<br />
fxs. in last 2.5 wks