Journal of Gastrointestinal Cancer

, Volume 45, Issue 3, pp 268–275

Phase II Trial of Adjuvant Oral Thalidomide Following Cytoreductive Surgery and Hyperthermic Intraperitoneal Chemotherapy for Peritoneal Surface Disease from Colorectal/Appendiceal Cancer

  • Perry Shen
  • Christopher R. Thomas
  • Joyce Fenstermaker
  • Mebea Aklilu
  • Thomas P. McCoy
  • Edward A. Levine
Original Research

DOI: 10.1007/s12029-014-9578-y

Cite this article as:
Shen, P., Thomas, C.R., Fenstermaker, J. et al. J Gastrointest Canc (2014) 45: 268. doi:10.1007/s12029-014-9578-y
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Abstract

Purpose

This phase II single-institution trial of adjuvant thalidomide after cytoreductive surgery (CS) and hyperthermic intraperitoneal chemotherapy (HIPEC) for patients with appendiceal and colorectal malignancies sought to detect an improvement in progression-free survival (PFS) from 7 to 12 months.

Methods

Eligible patients received CS, HIPEC, and baseline imaging, followed by pretreatment thalidomide counseling. All participants were then started on a 28-day regimen of thalidomide, 100 mg by mouth at bedtime, followed by 200 mg for 4 weeks, followed by 300 mg as the final maintenance dose, as tolerated.

Results

Twenty-seven eligible patients (median age 52 years; 52 % appendiceal/48 % colorectal) were enrolled on this trial and included in the analysis, and 26 were evaluable for response. Eighteen patients demonstrated stable disease on adjuvant thalidomide, while eight showed evidence of progression. Approximately 30 % of the patients withdrew due to toxicity. Grade 3/4 toxicities included neurological disorders (16 %), nausea (12 %), vomiting (8 %), and thromboembolism (8 %). Median overall survival (OS) and PFS were 43.0 and 9.3 months, respectively, and median follow-up was 40.4 months. Multivariate modeling showed significant improvements in PFS and OS for appendiceal patients and those with R0 or R1 resections. On an intent-to-treat analysis, the PFS of the study group was 9 months.

Conclusions

Based on these findings, thalidomide cannot be recommended as adjuvant therapy after CS and HIPEC for gastrointestinal malignancies. Further research is needed to identify active agents in this population.

Keywords

Peritoneal carcinomatosisCytoreductive surgeryHyperthermic intraperitoneal chemotherapyThalidomide

Supplementary material

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Copyright information

© Springer Science+Business Media New York 2014

Authors and Affiliations

  • Perry Shen
    • 1
  • Christopher R. Thomas
    • 2
  • Joyce Fenstermaker
    • 1
  • Mebea Aklilu
    • 3
  • Thomas P. McCoy
    • 4
  • Edward A. Levine
    • 1
  1. 1.Surgical Oncology ServiceWake Forest Baptist HealthWinston-SalemUSA
  2. 2.Piedmont Hematology and OncologyWinston-SalemUSA
  3. 3.Advocate Illinois Masonic Medical Center, Creticos Cancer CenterChicagoUSA
  4. 4.The University of North Carolina at Greensboro School of NursingGreensboroUSA