Table 3. Summary of Clinical Outcomes of Studies of Y90-SIRT (Glass Microspheres) for Treatment of HCC.
Lead Author, Year | Study Design | n | Treatment | Prognostic Group | RR | Median TTP (Months) | Median Survival, Months (P) |
---|---|---|---|---|---|---|---|
Comparative studies | |||||||
Moreno-Luna, 2013 (63) | Retrospective, non-randomized | 116 | TheraSphere vs. TACE | 15.0 vs. 14.4 (0.47) | |||
61 | TheraSphere | CR 12%∥, PR 39%∥ | NR | 15.0 | |||
BCLC A | NR | NR | 23.9 (0.04) | ||||
BCLC B | NR | NR | 16.8 (0.16) | ||||
BCLC C | NR | NR | 8.4 (0.47) | ||||
55 | TACE | CR 4%∥, PR 47%∥ | NR | 14.4 | |||
BCLC A | NR | NR | 18.6 | ||||
BCLC B | NR | NR | 13 | ||||
BCLC C | NR | NR | 10.1 | ||||
Salem, 2011 (45) | Retrospective, non-randomized | 245 | TheraSphere vs. TACE | 49%* vs. 36%* (0.104) | 13.3 vs. 8.4 (0.046) | 20.5 vs. 17.4 (0.23) | |
123 | TheraSphere | 49%* | 13.3 | 20.5 | |||
BCLC A | 47%* (0.229) | 25.1 (0.4) | 27.3 (0.74) | ||||
BCLC B | 51%* (0.581) | 13.3 (0.047) | 17.2 (0.42) | ||||
BCLC C | 54%* (0.097) | 13.8 (0.38) | 22.1 (0.04) | ||||
122 | TACE | 36%* | 8.4 | 17.4 | |||
BCLC A | 32%* | 8.8 | 45.4 | ||||
BCLC B | 44%* | 9.4 | 17.5 | ||||
BCLC C | 17%* | 7.9 | 9.3 | ||||
Lance, 2011 (62) | Retrospective, non-randomized | 73 | TACE vs. SIR-Spheres or TheraSphere | 8.0 vs. 10.3 (0.33) | |||
38 | SIR-Spheres or TheraSphere | NR | NR | 8.0 | |||
35 | TACE | NR | NR | 10.3 | |||
El Fouly, 2015 (64) | Prospective, non-randomized | 86 | TheraSphere vs. TACE | 13.3 vs. 6.8 (NS) | 16.4 vs. 18 (NS) | ||
44 | TheraSphere | CR 7%∥, PR 68%∥ | 13.3 | 16.4 | |||
BCLC B | |||||||
42 | TACE | CR 5%∥, PR 45%∥ | 6.8 | 18 | |||
BCLC B | |||||||
Carr, 2010 (76) | Retrospective, non-randomized | 790 | TheraSphere vs. TACE | 11.5 vs. 8.5 (< 0.05) | |||
99 | TheraSphere | CR 3%*, PR 33%* | NR | 11.5 | |||
+PVT | 5 (< 0.05) | ||||||
-PVT | 16 (NS) | ||||||
691 | TACE | CR 5%*, PR 55%* | NR | 8.5 | |||
+PVT | 7 | ||||||
-PVT | 12 | ||||||
Lewandowski, 2009 (56) | Retrospective, non-randomized | 86 | TheraSphere vs. TACE | 41.6 vs. 19.2 (0.008) | |||
43 | TheraSphere | 61%* | 33.3 | 41.6 | |||
UNOS T3 | |||||||
43 | TACE | 37%* | 18.2 | 19.2 | |||
UNOS T3 | |||||||
Woodall, 2009 (77) | Prospective, non-randomized | 52 | TheraSphere | NR | NR | 13.9 vs. 3.2 (0.01) | |
20 | BCLC A-C | NR | NR | 13.9 | |||
-PVT | |||||||
15 | BCLC C | NR | NR | 3.2 (0.26) | |||
+PVT | |||||||
17 | No treatment, screen failure | NR | NR | 5.2 | |||
Goin, 2004 (78) | Retrospective, non-randomized | 63 | TheraSphere vs. TACE | NR | NR | NR | |
34 | TheraSphere | NR | NR | 25.5 | |||
+ Okuda I | |||||||
TheraSphere | NR | NR | 10.9 | ||||
+ Okuda II | |||||||
29 | TACE | NR | NR | 11.3 | |||
+ Okuda I | |||||||
TACE | NR | NR | 11.7 | ||||
+ Okuda II | |||||||
Non-comparative studies | |||||||
Dancey, 2000 (79) | Retrospective, non-randomized | 20 | TheraSphere | Okuda I/II | CP 5%, PR 15% | 10.2 | 12.5 |
Carr, 2004 (34) | Retrospective, non-randomized | 65 | TheraSphere | PR 38.4% | NR | 21 vs. 10 (NS) | |
42 | Okuda I | NR | NR | 21 | |||
23 | Okuda II | NR | NR | 10 | |||
Geschwind, 2004 (80) | Retrospective, non-randomized | 80 | TheraSphere | NR | NR | 20.6 vs. 12.6 (0.02) | |
54 | Okuda I | NR | NR | 20.6 | |||
26 | Okuda II | NR | NR | 12.6 | |||
Goin, 2005 (81) | Combined prospective 121 and retrospective, non-randomized | 121 | TheraSphere | NR | NR | 15.5 vs. 3.6 (< 0.0001) | |
88 | Low risk | NR | NR | 15.5 | |||
33 | High risk | NR | NR | 3.6 | |||
Kulik, 2006 (55) | Retrospective, non-randomized | 35 | TheraSphere | UNOS T3 | 50%* | NR | 26.3 |
Goin, 2005 (82) | Retrospective, non-randomized | 88 | TheraSphere | NR | NR | (< 0.001) | |
26 | CLIP 0 | NR | NR | 26.7 | |||
41 | CLIP 1?2 | NR | NR | 11.6 | |||
13 | CLIP > 2 | NR | NR | 7.1 | |||
Salem, 2004 (23) | Retrospective, non-randomized | 15 | TheraSphere | +Branch PVT | NR | NR | 7.1 |
Pressiani, 2013 (69) | Prospective, non-randomized | 297 | Sorafenib | NR | 4.1 | 9.1 | |
234 | BCLC B/C | NR | 4.2 | 10.0 (< 0.001) | |||
CPA | |||||||
63 | BCLC B/C | NR | 3.8 | 3.8 | |||
CPB | |||||||
Bruix, 2012 (68) | Subgroup Study of Prospective Phase III | 299 | Sorafenib vs. Placebo | 6.9 vs. 4.9 | 14.5 vs. 9.7 | ||
54 | BCLC B | NR | 6.9 | 14.5 | |||
245 | BCLC C | NR | 4.9 | 9.7 | |||
Llovet, 2008 (66) | Prospective Phase III | 602 | Sorafenib vs. Placebo | 5.5 vs. 2.8 (< 0.001) | 10.7 vs. 7.9 (< 0.001) | ||
299 | Sorafenib | PR 2%‡ | 5.5 | 10.7 | |||
BCLC B + C | |||||||
303 | Placebo | PR 1%‡ | 2.8 | 7.9 | |||
BCLC B + C | |||||||
Cheng, 2009 (67) | Prospective Phase III | 226 | Sorafenib vs. Placebo | 2.8 vs. 1.4 (0.005) | 6.5 vs. 4.2 (0.014) | ||
150 | Sorafenib | PR 5%‡ | 2.8 | 6.5 | |||
BCLC C, CPA | |||||||
76 | Placebo | PR 1%‡ | 1.4 | 4.2 | |||
BCLC C, CPA | |||||||
Mazzaferro, 2013 (47) | Prospective Phase II | 52 | TheraSphere | OR 40.4%* | 11 | 15 | |
17 | -PVT | ||||||
BCLC B | OR 8%* | 13 | 18 | ||||
CPA | OR 6%* | 13 | 18 | ||||
35 | +PVT | ||||||
BCLC C | OR 13%* | 7 | 13 | ||||
CPA | OR 10%* | 6 | 16 | ||||
CPB | OR 3%* | NR | 6 | ||||
Salem, 2010 (46) | Prospective, non-randomized | 291 | TheraSphere | 42%* | 7.9 | NR | |
BCLC A | 21%* | 25.1 | 26.9 | ||||
BCLC B | 42%* | 13.3 | 13.3 | ||||
BCLC C, -EHD | 40%* | 6.0 | 7.3 | ||||
BCLC C, +EHD | 11%* | 3.1 | 5.4 | ||||
Hilgard, 2010 (43) | Retrospective, non-randomized | 108 | TheraSphere | CR 3%‡¶, PR 20%‡¶ | 10.0 | 16.4 | |
2 | BCLC A | NR | NR | NR | |||
51 | BCLC B | NR | NR | 16.4 | |||
55 | BCLC C | NR | NR | NR | |||
CPA | NR | NR | 17.2 | ||||
CPB | NR | NR | 6 | ||||
-PVT | NR | NR | 16.4 | ||||
+PVT | NR | NR | 10.0 | ||||
Kulik, 2008 (24) | Prospective Phase II | 108 | TheraSphere | PR 42.4%*, RR 70%† | NR | (0.0052) | |
71 | BCLC C, -PVT | NR | NR | 15.4 | |||
25 | BCLC C, +Branch PVT | NR | NR | 10.0 | |||
12 | BCLC C, +Main PVT | NR | NR | 4.4 | |||
Salem, 2005 (11) | Prospective Phase II | 43 | TheraSphere | PR 47% | NR | 24.4 vs. 12.5 (< 0.001) | |
21 | Okuda I | NR | NR | 24.4 | |||
22 | Okuda II | NR | NR | 12.5 |
*WHO criteria, †EASL criteria, ‡RECIST criteria, ∥mRECIST criteria (30), ¶76 out of 108 responses + necrosis after 30 days of treatment.
BCLC = Barcelona Clinic Liver Cancer staging system, CLIP = Cancer of the Liver Italian Program scoring system, CP = Child-Pugh score, CR = complete response, -EHD/+EHD = without or with extrahepatic disease, HCC = hepatocellular carcinoma, NR = not recorded, NS = not statistically significant, OR = objective response, PR = partial response, PVT = portal vein thrombosis, RR = response rate, SIRT = selective internal radiation therapy, TACE = transarterial chemoembolization, TTP = time to progression, UNOS = United Network for Organ Sharing, Y90 = yttrium-90