Combination therapy with extracorporeal photopheresis, interferon-alpha, PUVA and topical corticosteroids in the management of Sézary syndrome

Effects of Extracorporeal Photopheresis on Quality of Life and the Course of Diseases in Patients With Mycosis Fungoides and Graft-Versus-Host Disease: A Single-Center Analysis

INTRODUCTION

The aim of the study was to systematically analyze the influence of extracorporeal photopheresis (ECP) on the quality of life (LQ) and the course of the disease in patients with Mycosis Fungoides (MF), as well as with Graft-versus-Host Disease (GvHD).

METHODS

LQ was monitored retrospectively by using the dermatology life quality index (DLQI) and Skindex-29 test before ECP onset and after the last ECP. Disease parameters were assessed by objective criteria i.e. number of associated medical drugs taken, intervals between therapeutic cycles, gradual change of the disease, and eventual side-effects and complications of ECP therapy.

RESULTS

Fifty-one patients were treated with ECP during 2008-19; 19 out of 51 died, and follow-up was not completed in 13 patients. Finally, treatment protocols of 671 ECP procedures were evaluated in 19 patients (10 MF; 9 GvHD). MF and GvHD subpopulations did not differ in the individual scores of LQ questions, either before the outset or after the last ECP. DLQI and Skindex-29 scores were ameliorated by the ECP therapy (p= 0.001 and p< 0.001, respectively) due to improvement of individual scores of feelings, daily/social activities (p< 0.05), and functionality (p≤ 0.05). The median interval between ECP cycles was extended from two to eight weeks (p= 0.001). Needs of GvHD patients for drugs being received for the underlying disease were reduced (p= 0.035). Two of the 10 MF patients worsened from stage IIA to IIIA. Severe or minor side effects leading to a therapy interruption were not recorded.

CONCLUSION

Patients with GvHD experienced a notable decrease in the administration of drugs for their underlying condition, and there were no instances of severe side effects that resulted in the discontinuation of treatment. ECP is safe and effective for the treatment of MF and GvHD.

Phototherapy combined with systemic agents for mycosis fungoides

The choice of tactics for managing a patient with mycosis fungoides is determined by the stage of the disease. In the early stages of mycosis fungoides, a treatment approach using external therapy and various ultraviolet irradiation spectra (UVB-311 nm and PUVA therapy) is preferable. With insufficient efficiency and / or short remissions in some patients, it is possible to use combined methods in the early stages: PUVA therapy or UVB-311 nm therapy. in combination with systemic therapy, including interferon (IFN) 2b preparations, methotrexate and retinoids. The results of original studies demonstrate an increase in the overall response rate when combining PUVA therapy with IFN- or retinoids in patients with stages IB-IIB. The effectiveness of combined treatment regimens using UVB-311 nm remains insufficiently studied.

European dermatology forum - updated guidelines on the use of extracorporeal photopheresis 2020 - part 1

Background

Following the first investigational study on the use of extracorporeal photopheresis for the treatment of cutaneous T‐cell lymphoma published in 1983, this technology has received continued use and further recognition for additional earlier as well as refractory forms. After the publication of the first guidelines for this technology in the JEADV in 2014, this technology has maintained additional promise in the treatment of other severe and refractory conditions in a multi‐disciplinary setting. It has confirmed recognition in well‐known documented conditions such as graft‐versus‐host disease after allogeneic bone marrow transplantation, systemic sclerosis, solid organ transplant rejection including lung, heart and liver and to a lesser extent inflammatory bowel disease.

Materials and methods

In order to further provide recognized expert practical guidelines for the use of this technology for all indications, the European Dermatology Forum (EDF) again proceeded to address these questions in the hands of the recognized experts within and outside the field of dermatology. This was done using the recognized and approved guidelines of EDF for this task. All authors had the opportunity to review each contribution as it was added.

Results and conclusion

These updated 2020 guidelines provide at present the most comprehensive available expert recommendations for the use of extracorporeal photopheresis based on the available published literature and expert consensus opinion. The guidelines are divided in two parts: PART I covers cutaneous T‐cell lymphoma, chronic graft‐versus‐host disease and acute graft‐versus‐host disease while PART II will cover scleroderma, solid organ transplantation, Crohn's disease, use of ECP in paediatrics practice, atopic dermatitis, type 1 diabetes, pemphigus, epidermolysis bullosa acquisita and erosive oral lichen planus.

[Treatment of mycosis fungoides and Sézary syndrome]

Adequate therapeutic management of cutaneous T-cell lymphoma (CTCL) requires the identification of the exact CTCL stage and entity within the current WHO classification. There is no curative therapy for CTCL yet, so that treatment currently aims at improving symptoms and quality of life as well as reducing relapse rates. The treatment has to be stage-adapted. Therapeutic options comprise skin-directed as well as systemic treatment. In early stages, phototherapy and local steroids are the first-line therapeutic options. For the therapy of higher stages, interferon alpha and the RXR-specific retinoid bexarotene are used as first-line medications. Second-line treatment comprises monochemotherapy with agents like gemcitabine or liposomal doxorubicine. Nevertheless, the high relapse rates in higher stages make novel alternative treatment options necessary. As future therapy, especially the fusion protein brentuximab-vedotin directed against CD30 shows promising potential in clinical studies.

The role of extracorporeal photopheresis in the management of cutaneous T-cell lymphoma, graft-versus-host disease and organ transplant rejection: a consensus statement update from the UK Photopheresis Society

Extracorporeal photopheresis (ECP) has been used for over 35 years in the treatment of erythrodermic cutaneous T‐cell lymphoma (CTCL) and over 20 years for chronic and acute graft‐versus‐host disease (GvHD) and solid organ transplant rejection. ECP for CTCL and GvHD is available at specialised centres across the UK. The lack of prospective randomised trials in ECP led to the development of UK Consensus Statements for patient selection, treatment schedules, monitoring protocols and patient assessment criteria for ECP. The recent literature has been reviewed and considered when writing this update. Most notably, the national transition from the UVAR XTS^® machine to the new CELLEX machine for ECP with dual access and a shorter treatment time has led to relevant changes in these schedules. This consensus statement updates the previous statement from 2007 on the treatment of CTCL and GvHD with ECP using evidence based medicine and best medical practise and includes guidelines for both children and adults.

Cutaneous lymphomas

Primary cutaneous lymphomas are extranodal non-Hodgkin lymphomas. They are classified into the two main groups of primary cutaneous T- and B-cell lymphomas. Very rare cases are derived from NK or plasmacytoid dendritic cells. The annual incidence is 1/100,000. Two-thirds of the patients have primary cutaneous T-cell lymphoma, and the remaining one-third have primary cutaneous B-cell lymphoma. Over the years, tremendous progress has been made regarding the diagnostics and classification of cutaneous lymphomas. An exact classification of cutaneous lymphomas is of great importance for the patient, because the different skin lymphomas have very different prognoses and require different therapeutic regimens. The basis for making a diagnosis is a clinical-pathological correlation, including the use of several immunohistochemical markers and molecular biological methods. Treatment of cutaneous lymphoma is adapted to the type of lymphoma and disease stage. First-line therapy consists of treatments that target the skin. Systemic treatment is used in advanced disease. Many targeted therapies have been introduced into routine clinical care in recent years. This review presents an up-to-date approach to the diagnosis and treatment of primary cutaneous lymphomas.

Guidelines on the use of extracorporeal photopheresis

BACKGROUND

After the first investigational study on the use of extracorporeal photopheresis for the treatment of cutaneous T-cell lymphoma was published in 1983 with its subsequent recognition by the FDA for its refractory forms, the technology has shown significant promise in the treatment of other severe and refractory conditions in a multi-disciplinary setting. Among the major studied conditions are graft versus host disease after allogeneic bone marrow transplantation, systemic sclerosis, solid organ transplant rejection and inflammatory bowel disease.

MATERIALS AND METHODS

In order to provide recognized expert practical guidelines for the use of this technology for all indications the European Dermatology Forum (EDF) proceeded to address these questions in the hands of the recognized experts within and outside the field of dermatology. This was done using the recognized and approved guidelines of EDF for this task.

RESULTS AND CONCLUSION

These guidelines provide at present the most comprehensive available expert recommendations for the use of extracorporeal photopheresis based on the available published literature and expert consensus opinion.

Extracorporeal photopheresis for the treatment of erythrodermic cutaneous T-cell lymphoma: a single center clinical experience with long-term follow-up data and a brief overview of the literature

Extracorporeal photopheresis (ECP) is a therapeutic procedure in which leukapheresed peripheral blood mononuclear cells are exposed to ultraviolet A in the presence of the photosensitizer 8-methoxypsoralen and then reinfused. Several guidelines recommend ECP as a treatment of choice in erythrodermic primary cutaneous T-cell lymphomas (E-CTCL). However, the level of evidence is low due to the rarity of this disease and the lack of randomized controlled trials. We performed a review of the English literature, restricting our analysis to studies including erythrodermic patients and more than 10 cases. Based on these criteria, we identified 28 studies, with a total of 407 patients. The median response rate in erythrodermic patients was 63% (range 31-86%), with a complete response rate ranging between 0 and 62% (median 20%). In our experience, we treated 51 patients with E-CTCL since 1992. A clinical response was obtained in 32 of 51 patients (63%), with a 16% complete response rate. The median time for response induction was eight months (range: 1-23). The median response duration was 22.4 months (range six months to 11 years). The treatment was generally well tolerated without systemic toxicities grade III-IV. The pretreatment parameters significantly associated with a higher likelihood to obtain a clinical response were the B-score in the peripheral blood, CD4/CD8 ratio, and amount of circulating CD3+CD8+ cells. Literature data together with our personal experience clearly support the clinical activity and tolerability of ECP in patients with E-CTCL. Prospective controlled clinical trials are strongly recommended to better document the evidence.