PMID- 28557110 OWN - NLM STAT- MEDLINE DCOM- 20180710 LR - 20181202 IS - 1468-3083 (Electronic) IS - 0926-9959 (Linking) VI - 31 IP - 11 DP - 2017 Nov TI - Dose-escalation study evaluating pegylated interferon alpha-2a in patients with cutaneous T-cell lymphoma. PG - 1841-1847 LID - 10.1111/jdv.14366 [doi] AB - BACKGROUND: This open-label, multicenter, dose-escalation study evaluated the safety, tolerability, and efficacy of subcutaneous pegylated (40 kD) interferon alpha-2a (PEG-IFN alpha-2a) in patients with cutaneous T-cell lymphoma (CTCL). PATIENTS AND METHODS: PEG-IFN alpha-2a was administered subcutaneously at 180 (n = 4), 270 (n = 6), or 360 mug (n = 3) once weekly for 12 weeks. Efficacy was assessed by the proportion of patients with complete response (CR) or partial response (PR). RESULTS: PEG-IFN alpha-2a was generally well tolerated, with a moderate number of reductions or withholding of doses because of adverse events (AEs) (25% (n = 1), 66% (n = 4), and 0% (n = 0) in the 180-, 270-, and 360-mug/week groups, respectively). The only dose-limiting toxicity was a grade 3 elevation of liver enzymes in the 270-mug dose group. The most common AEs were fatigue, acute flu-like symptoms, and hepatic toxicity. The major response rate (CR or PR) was 50% in the 180-mug group (CR, 50%; PR, 0%), 83% in the 270-mug group (CR, 67%; PR, 17%), and 66% in the 360-mug group (CR, 33%; PR, 33%). CONCLUSION: PEG-IFN alpha-2a at doses up to 360 mug once weekly was well tolerated in patients with CTCL up to the highest dose group and showed good response rates. Due to their good tolerance even in high doses, they might be an option for patients not tolerating standard IFN-alpha preparations. However, for this purpose and to evaluate comparability between standard and PEG-IFN larger clinical trials are needed, alone and in combination with oral photochemotherapy (PUVA). CI - (c) 2017 European Academy of Dermatology and Venereology. FAU - Schiller, M AU - Schiller M AD - Department of Dermatology, University Hospital of Muenster, Muenster, Germany. AD - Dermatological Office Professor Schiller, Coesfeld, Germany. FAU - Tsianakas, A AU - Tsianakas A AD - Department of Dermatology, University Hospital of Muenster, Muenster, Germany. FAU - Sterry, W AU - Sterry W AD - Department of Dermatology, Charite, Berlin, Germany. FAU - Dummer, R AU - Dummer R AD - Department of Dermatology, University Hospital, Zurich, Switzerland. FAU - Hinke, A AU - Hinke A AD - WiSP Wissenschaftlicher Service Pharma GmbH, Langenfeld, Germany. FAU - Nashan, D AU - Nashan D AD - Department of Dermatology, Klinikum Dortmund, Dortmund, Germany. FAU - Stadler, R AU - Stadler R AD - Department of Dermatology, Johannes Wesling Klinikum Minden, University Hospital of Ruhr University of Bochum, Bochum, Germany. LA - eng PT - Journal Article PT - Multicenter Study DEP - 20170720 PL - England TA - J Eur Acad Dermatol Venereol JT - Journal of the European Academy of Dermatology and Venereology : JEADV JID - 9216037 RN - 0 (Interferon-alpha) RN - 0 (Recombinant Proteins) RN - 3WJQ0SDW1A (Polyethylene Glycols) RN - Q46947FE7K (peginterferon alfa-2a) SB - IM MH - Adult MH - Aged MH - Dose-Response Relationship, Drug MH - Female MH - Humans MH - Interferon-alpha/*administration & dosage/adverse effects/therapeutic use MH - Lymphoma, T-Cell, Cutaneous/*drug therapy MH - Male MH - Middle Aged MH - Polyethylene Glycols/*administration & dosage/adverse effects/therapeutic use MH - Recombinant Proteins/administration & dosage/adverse effects/therapeutic use MH - Treatment Outcome EDAT- 2017/05/31 06:00 MHDA- 2018/07/11 06:00 CRDT- 2017/05/31 06:00 PHST- 2017/02/05 00:00 [received] PHST- 2017/04/28 00:00 [accepted] PHST- 2017/05/31 06:00 [pubmed] PHST- 2018/07/11 06:00 [medline] PHST- 2017/05/31 06:00 [entrez] AID - 10.1111/jdv.14366 [doi] PST - ppublish SO - J Eur Acad Dermatol Venereol. 2017 Nov;31(11):1841-1847. doi: 10.1111/jdv.14366. Epub 2017 Jul 20.