Title |
Low-dose pembrolizumab for relapsed/refractory Hodgkin lymphoma: high efficacy with minimal toxicity
|
---|---|
Published in |
Annals of Hematology, January 2017
|
DOI | 10.1007/s00277-017-2931-z |
Pubmed ID | |
Authors |
Thomas S. Y. Chan, Tsan-Hei Luk, June S. M. Lau, Pek-Lan Khong, Yok-Lam Kwong |
Abstract |
Five patients with refractory/relapsed classical Hodgkin lymphoma (cHL), four having failed multiple lines of chemotherapy and brentuximab vedotin, were treated with low-dose pembrolizumab (median dose 100 mg, range: 100-200 mg, every 3 weeks). Complete response (CR) was achieved in four patients (80%), after a median cumulative dose of merely 495 (300-800) milligrams. Three CR patients have continued to receive pembrolizumab for a median of 16 (14-25) cycles, remaining in CR for a median of 18 (9-18) months. One CR patient underwent autologous hematopoietic stem cell transplantation and has remained in CR for 9 months. Partial response (PR) was achieved in one patient (20%), after a cumulative dose of 400 mg. The overall response rate was therefore 100% (CR: 80%; PR: 20%). Toxicity was virtually absent, with only grade 1 diarrhea and eczema each observed in one patient. Low-dose pembrolizumab was highly efficacious, achieving responses with minimal toxicity and at much lower costs. |
X Demographics
Geographical breakdown
Country | Count | As % |
---|---|---|
India | 1 | 20% |
United Kingdom | 1 | 20% |
United States | 1 | 20% |
Australia | 1 | 20% |
Unknown | 1 | 20% |
Demographic breakdown
Type | Count | As % |
---|---|---|
Scientists | 3 | 60% |
Members of the public | 2 | 40% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
Unknown | 38 | 100% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Researcher | 8 | 21% |
Student > Master | 7 | 18% |
Other | 5 | 13% |
Professor > Associate Professor | 3 | 8% |
Student > Doctoral Student | 2 | 5% |
Other | 4 | 11% |
Unknown | 9 | 24% |
Readers by discipline | Count | As % |
---|---|---|
Medicine and Dentistry | 19 | 50% |
Pharmacology, Toxicology and Pharmaceutical Science | 2 | 5% |
Agricultural and Biological Sciences | 2 | 5% |
Biochemistry, Genetics and Molecular Biology | 1 | 3% |
Unspecified | 1 | 3% |
Other | 3 | 8% |
Unknown | 10 | 26% |