Clinical Trial Results
Chronic Thalidomide and Chemoembolization for Hepatocellular Carcinoma JENNIFER WU,a JENNIFER NG,b PAUL J. CHRISTOS,c ALEC S. GOLDENBERG,a JOSEPH SPARANO,d MAX W. SUNG,b HOWARD S. HOCHSTER,e FRANCO M. MUGGIAa a
New York University School of Medicine, New York, New York, USA; bMount Sinai School of Medicine, New York, New York, USA; cWeill Cornell Medical Center, New York, New York, USA; dMontefiore Medical Center, New York, New York, USA; eYale Cancer Center, New Haven, Connecticut, USA Access the full results at: Wu-14-283.theoncologist.com
AUTHOR SUMMARY Background. Transcatheter arterial chemoembolization (TACE) has been used to curtail tumor vasculature and delay tumor progression in hepatocellular carcinoma (HCC). We conducted a phase I trial to evaluate the efficacy and toxicity of thalidomide when combined with TACE in patients with advanced HCC. Methods. Between June 2000 and November 2003, 56 patients with unresectable HCC and amenable to TACE were enrolled. The starting dose of thalidomide was 200 mg/day and was escalated every 2 weeks as tolerated to a maximum dose of 1,000 mg/day. Dose reductions and discontinuation were determined by toxicity. TACE was performed 4 weeks after initiation of thalidomide therapy and repeated as necessary. Results. Overall, 47 and 55 patients were evaluable for response and toxicity, respectively; the median dose of thalidomide given was 200 mg/day. Three patients (6.38%) patients achieved complete responses, whereas 10 (21.3%) had partial responses, for an overall response rate of 27.7%, and 27 (57.5%) had stable disease. Median progressionfree survival was 7 months (95% confidence interval [CI]: 5–10 months), and median OS was 21 months (95% CI: 16–28 months) (Fig. 1). Fatigue and lethargy (49.1%), constipation (47.3%), and nausea (43.6%) were common. Grade 3–4 toxicities consisted mostly of increased aspartate aminotransferase (43.6%) and elevated alanine aminotransferase (38.2%) (Table 1).
Figure 1. Overall survival. The sample includes 56 patients, with 40 deaths. Median overall survival (OS) was 21 months (95% confidence interval [CI]:16–28 months). The 1-year OS rate was 70.8% (95% CI: 54.7%–82.0%).The 3-year OS rate was 27.2% (95% CI: 14.3%–41.9%).
DISCUSSION
Conclusion. Thalidomide and TACE were commonly associated with nonhematologic side effects, with fatigue and constipation being prominent. With a lack of clear therapeutic benefit, this combination is unlikely to be pursued for HCC. The Oncologist 2014;19:1229–1230
The primary endpoint to evaluate the efficacy of the combined regimen of thalidomide and transcatheter arterial chemoembolization (TACE) was overall survival (OS) (Fig. 1). The median OS rate at 1 year with TACE alone was estimated to be 50% (range: 31%–62%) based on randomized controlled studies published prior to 1999 [1–4]. Lengthening of OS by 50% (i.e., from 50% to 75% ) due to thalidomide in addition to TACE was sought. In order for the study to have 90% power to detect such a 50% increase in median survival at a one-sided a 5 0.1 level, data from 68 patients were needed, and we
ClinicalTrials.gov Identifier: NCT00006198 Sponsor(s): National Cancer for Research Resources
Principal Investigator: Alec S. Goldenberg IRB Approved: Yes
Correspondence: Jennifer Wu, M.D., New York University School of Medicine, Perlmutter Cancer Center, NYU Langone Medical Center, Division of Hematology and Oncology, BCD 556, 462 First Avenue, New York, New York 10016, USA. Telephone: 212-263-6486; E-Mail: jennifer.wu@nyumc. org Received July 31, 2014; accepted for publication October 7, 2014; first published online in The Oncologist Express on October 31, 2014. ©AlphaMed Press; the data published online to support this summary is the property of the authors. http://dx.doi.org/10.1634/ theoncologist.2014-0283
The Oncologist 2014;19:1229–1230 www.TheOncologist.com
©AlphaMed Press 2014
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ABSTRACT
Chronic Thalidomide and Chemoembolization for HCC
1230
Table 1. Adverse events due to thalidomide only or a combination of thalidomide and transcatheter arterial chemoembolization (all grades .10%) Grade 1–2 Side effects
n
%
n
%
16 8 6 (2a)
29 15 11 (4a)
(5a) (5a) (1a)
(9) (9) (2)
11 9 (2a) 7 (7a) 9 (9a) 12 (5a)
20 16 (4a) 12 (12a) 16 (16a) 22 (9a)
1 (23a) 21a 6a 1a 1a
1 (43a) (38 a) (11a) (2a) (2a)
3 (7a)
6 (12a)
1a
2a
25 (1a) 6 (18a) 2 (10a) 8 (4a)
45 (2a) 12 (34a) 4 (18a) 14 (8a)
0 0 0 0
0 0 0 0
27 14 12 11 9
49 25 22 20 16
4 (2a) 0 0 1a 0
8 (4a) 0 0 (2a) 0
5
9
2a
(4a)
14 11
25 20
1a 0
2a 0
37 21 3 (16a)
67 38 6 (29a)
4 1 (1a) 0
7 2 (2a) 0
Downloaded from http://theoncologist.alphamedpress.org/ by guest on December 10, 2014
Hematologic Thrombocytopenia Leukopenia Anemia Hepatic High AST High ALT High total bilirubin High AP Hypoalbuminemia Electrolytes Hyponatremia Gastrointestinal Constipation Nausea Vomiting Anorexia Neurological Fatigue Dizziness Parasthesia Somnolence Tremors Pulmonary Shortness of breath Dermatological Alopecia Rash Other Pain Edema Fever
Grade 3–4
Parentheses indicate side effects attributable to TACE only; no parentheses indicate side effects attributable to thalidomide only. a Combination of thalidomide and transcatheter arterial chemoembolization. Abbreviations: ALT, alanine aminotransaminase; AP, alkaline phosphatase; AST, aspartate aminotransaminase.
planned to enroll 75 patients to meet the required number of evaluable subjects at a 10% dropout rate. The survival distribution would be estimated using the Kaplan-Meier method, with corresponding 95% confidence intervals. In our study using the combination of thalidomide and TACE, the OS rate at 1 year was only 71%, short of the expected 75%, and therefore did not reach our target. In addition, the secondary objective of progression-free survival (PFS) was only 25%, a disappointing number that is lower than 42% for historical TACE alone [1]. Moreover, our study yielded a relatively low response rate (RR) of 27.7%, much lower than the
historical RR of TACE alone, which can be up to 35% [2]. Consequently, this study was terminated. The final median OS of 21 months in this study was slight longer than that shown in the meta-analysis performed by Marelli et al., in which the median OS was 18 months [2].
ACKNOWLEDGMENTS We thank Dr. Leonard Liebes and Dr. Matthew Volm for their contribution to this study. Author disclosures and references available online.
OTncologist he
©AlphaMed Press 2014
®
Citations
This article has been cited by 15 HighWire-hosted articles: http://theoncologist.alphamedpress.org/content/19/12/1229#otherarticles
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Chronic Thalidomide and Chemoembolization for Hepatocellular Carcinoma Jennifer Wu, Jennifer Ng, Paul J. Christos, Alec S. Goldenberg, Joseph Sparano, Max W. Sung, Howard S. Hochster and Franco M. Muggia The Oncologist 2014, 19:1229-1230. doi: 10.1634/theoncologist.2014-0283 originally published online October 31, 2014
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The online version of this article, along with updated information and services, is located on the World Wide Web at: http://theoncologist.alphamedpress.org/content/19/12/1229
Chronic Thalidomide and Chemoembolization for Hepatocellular Carcinoma JENNIFER WU,a JENNIFER NG,b PAUL J. CHRISTOS,c ALEC S. GOLDENBERG,a JOSEPH SPARANO,d MAX W. SUNG,b HOWARD S. HOCHSTER,e FRANCO M. MUGGIAa a
New York University School of Medicine, New York, New York, USA; bMount Sinai School of Medicine, New York, New York, USA; cWeill Cornell Medical Center, New York, New York, USA; dMontefiore Medical Center, New York, New York, USA; eYale Cancer Center, New Haven, Connecticut, USA Access the full results at: Wu-14-283.theoncologist.com
AUTHOR SUMMARY Background. Transcatheter arterial chemoembolization (TACE) has been used to curtail tumor vasculature and delay tumor progression in hepatocellular carcinoma (HCC). We conducted a phase I trial to evaluate the efficacy and toxicity of thalidomide when combined with TACE in patients with advanced HCC. Methods. Between June 2000 and November 2003, 56 patients with unresectable HCC and amenable to TACE were enrolled. The starting dose of thalidomide was 200 mg/day and was escalated every 2 weeks as tolerated to a maximum dose of 1,000 mg/day. Dose reductions and discontinuation were determined by toxicity. TACE was performed 4 weeks after initiation of thalidomide therapy and repeated as necessary. Results. Overall, 47 and 55 patients were evaluable for response and toxicity, respectively; the median dose of thalidomide given was 200 mg/day. Three patients (6.38%) patients achieved complete responses, whereas 10 (21.3%) had partial responses, for an overall response rate of 27.7%, and 27 (57.5%) had stable disease. Median progressionfree survival was 7 months (95% confidence interval [CI]: 5–10 months), and median OS was 21 months (95% CI: 16–28 months) (Fig. 1). Fatigue and lethargy (49.1%), constipation (47.3%), and nausea (43.6%) were common. Grade 3–4 toxicities consisted mostly of increased aspartate aminotransferase (43.6%) and elevated alanine aminotransferase (38.2%) (Table 1).
Figure 1. Overall survival. The sample includes 56 patients, with 40 deaths. Median overall survival (OS) was 21 months (95% confidence interval [CI]:16–28 months). The 1-year OS rate was 70.8% (95% CI: 54.7%–82.0%).The 3-year OS rate was 27.2% (95% CI: 14.3%–41.9%).
DISCUSSION
Conclusion. Thalidomide and TACE were commonly associated with nonhematologic side effects, with fatigue and constipation being prominent. With a lack of clear therapeutic benefit, this combination is unlikely to be pursued for HCC. The Oncologist 2014;19:1229–1230
The primary endpoint to evaluate the efficacy of the combined regimen of thalidomide and transcatheter arterial chemoembolization (TACE) was overall survival (OS) (Fig. 1). The median OS rate at 1 year with TACE alone was estimated to be 50% (range: 31%–62%) based on randomized controlled studies published prior to 1999 [1–4]. Lengthening of OS by 50% (i.e., from 50% to 75% ) due to thalidomide in addition to TACE was sought. In order for the study to have 90% power to detect such a 50% increase in median survival at a one-sided a 5 0.1 level, data from 68 patients were needed, and we
ClinicalTrials.gov Identifier: NCT00006198 Sponsor(s): National Cancer for Research Resources
Principal Investigator: Alec S. Goldenberg IRB Approved: Yes
Correspondence: Jennifer Wu, M.D., New York University School of Medicine, Perlmutter Cancer Center, NYU Langone Medical Center, Division of Hematology and Oncology, BCD 556, 462 First Avenue, New York, New York 10016, USA. Telephone: 212-263-6486; E-Mail: jennifer.wu@nyumc. org Received July 31, 2014; accepted for publication October 7, 2014; first published online in The Oncologist Express on October 31, 2014. ©AlphaMed Press; the data published online to support this summary is the property of the authors. http://dx.doi.org/10.1634/ theoncologist.2014-0283
The Oncologist 2014;19:1229–1230 www.TheOncologist.com
©AlphaMed Press 2014
Downloaded from http://theoncologist.alphamedpress.org/ by guest on December 10, 2014
ABSTRACT
Chronic Thalidomide and Chemoembolization for HCC
1230
Table 1. Adverse events due to thalidomide only or a combination of thalidomide and transcatheter arterial chemoembolization (all grades .10%) Grade 1–2 Side effects
n
%
n
%
16 8 6 (2a)
29 15 11 (4a)
(5a) (5a) (1a)
(9) (9) (2)
11 9 (2a) 7 (7a) 9 (9a) 12 (5a)
20 16 (4a) 12 (12a) 16 (16a) 22 (9a)
1 (23a) 21a 6a 1a 1a
1 (43a) (38 a) (11a) (2a) (2a)
3 (7a)
6 (12a)
1a
2a
25 (1a) 6 (18a) 2 (10a) 8 (4a)
45 (2a) 12 (34a) 4 (18a) 14 (8a)
0 0 0 0
0 0 0 0
27 14 12 11 9
49 25 22 20 16
4 (2a) 0 0 1a 0
8 (4a) 0 0 (2a) 0
5
9
2a
(4a)
14 11
25 20
1a 0
2a 0
37 21 3 (16a)
67 38 6 (29a)
4 1 (1a) 0
7 2 (2a) 0
Downloaded from http://theoncologist.alphamedpress.org/ by guest on December 10, 2014
Hematologic Thrombocytopenia Leukopenia Anemia Hepatic High AST High ALT High total bilirubin High AP Hypoalbuminemia Electrolytes Hyponatremia Gastrointestinal Constipation Nausea Vomiting Anorexia Neurological Fatigue Dizziness Parasthesia Somnolence Tremors Pulmonary Shortness of breath Dermatological Alopecia Rash Other Pain Edema Fever
Grade 3–4
Parentheses indicate side effects attributable to TACE only; no parentheses indicate side effects attributable to thalidomide only. a Combination of thalidomide and transcatheter arterial chemoembolization. Abbreviations: ALT, alanine aminotransaminase; AP, alkaline phosphatase; AST, aspartate aminotransaminase.
planned to enroll 75 patients to meet the required number of evaluable subjects at a 10% dropout rate. The survival distribution would be estimated using the Kaplan-Meier method, with corresponding 95% confidence intervals. In our study using the combination of thalidomide and TACE, the OS rate at 1 year was only 71%, short of the expected 75%, and therefore did not reach our target. In addition, the secondary objective of progression-free survival (PFS) was only 25%, a disappointing number that is lower than 42% for historical TACE alone [1]. Moreover, our study yielded a relatively low response rate (RR) of 27.7%, much lower than the
historical RR of TACE alone, which can be up to 35% [2]. Consequently, this study was terminated. The final median OS of 21 months in this study was slight longer than that shown in the meta-analysis performed by Marelli et al., in which the median OS was 18 months [2].
ACKNOWLEDGMENTS We thank Dr. Leonard Liebes and Dr. Matthew Volm for their contribution to this study. Author disclosures and references available online.
OTncologist he
©AlphaMed Press 2014
®
Citations
This article has been cited by 15 HighWire-hosted articles: http://theoncologist.alphamedpress.org/content/19/12/1229#otherarticles
Downloaded from http://theoncologist.alphamedpress.org/ by guest on December 10, 2014
Chronic Thalidomide and Chemoembolization for Hepatocellular Carcinoma Jennifer Wu, Jennifer Ng, Paul J. Christos, Alec S. Goldenberg, Joseph Sparano, Max W. Sung, Howard S. Hochster and Franco M. Muggia The Oncologist 2014, 19:1229-1230. doi: 10.1634/theoncologist.2014-0283 originally published online October 31, 2014
Downloaded from http://theoncologist.alphamedpress.org/ by guest on December 10, 2014
The online version of this article, along with updated information and services, is located on the World Wide Web at: http://theoncologist.alphamedpress.org/content/19/12/1229
