Background: The ESHAP regimen, a combination of the chemotherapeutic drugs
etoposide, methylprednisolone (solumedrol), high-dose cytarabine (ara-C) an
d cisplatin, has been shown to be active against refractory non-Hodgkin's l
ymphoma in therapeutic trials. We were interested in determining whether th
is regimen would be effective and tolerable for Chinese patients.
Methods: Thirty-two patients with refractory/relapsed non-Hodgkin's lymphom
a (23 intermediate-grade and nine high-grade) were enrolled in this study.
Etoposide was administered at a dose of 40 mg/m(2)/day as a 1 h intravenous
infusion from day 1 to day 4, solumedrol 500 mg/day was given as a 15 min
intravenous infusion from day 1 to day 5, ara-C 2 g/m(2) was given as a 2 h
intravenous infusion on day 5 and cisplatin was given at a dose of 25 mg/m
(2)/day as a continuous infusion from day 1 to day 4. Clinical efficacy and
toxicity were assessed on the basis of the WHO criteria.
Results: Ten patients (31.3%, 95% CI 15.2-47.4%) attained complete remissio
n (CR) and seven had partial remission (PR). The overall response rate was
53.1% (95% CI 35.8-70.4%). In eight of the 10 CR patients, the remission la
sted for more than 8 months. The remaining two patients had CR of 5 and 6 m
onths. The median duration of CR was 12.2 months (range 5-22 months). Myelo
suppression with subsequent infections was the major toxicity. Severe leuko
penia (WBC <1000/mu l) lasted for an average of 12 days and thrombocytopeni
a (<25 000/mu l) 18 days. One patient (3.1%) died of neutropenia-associated
sepsis within 4 weeks after treatment. Non-myeloid toxicities included alo
pecia in 66% (28% grade 2, 22% grade 3), stomatitis in 72% (25% grade 2, 28
% grade 3, 13% grade 4), hepatotoxicity in 9% (3% grade 2), renal toxicity
in 13% (6% grade 2, 3% grade 3) and infection in 56% (18% grade 2, 25% grad
e 3, 13% grade 4). The majority of the responders relapsed within 2 years a
fter ESHAP treatment. Median survival for all patients was 8.6 months.
Conclusions: ESHAP is an active and tolerable regimen in Chinese patients w
ith relapsed/refractory lymphoma, but the duration of remission is brief an
d without significant impact on survival.