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JAAD International Jun 2021Mycosis fungoides (MF) is a cutaneous lymphoma; most patients present with early, skin-limited disease and are managed by dermatologists. (Review)
Review
BACKGROUND
Mycosis fungoides (MF) is a cutaneous lymphoma; most patients present with early, skin-limited disease and are managed by dermatologists.
OBJECTIVE
The purpose of this study was to systematically review and assess the evidence on topical treatments for early-stage (IA, IB, IIA) MF.
METHODS
We performed a literature search via MEDLINE, Embase, Web of Science, and Cochrane databases. Grading Recommendations Assessment, Development and Evaluation (GRADE) criteria were used to assess the certainty of the data.
RESULTS
Two searches yielded 1252 references; 26 met the inclusion criteria and included literature on nitrogen mustard, retinoids, corticosteroids, carmustine, fluorouracil, methotrexate-laurocapram, hexadecylphosphocholine, peldesine, ingenol mebutate, topical methotrexate with oxygen flow-assisted LP3 carrier, and resiquimod. Most studies were single intervention, observational series. Nitrogen mustard, with the most published reports, was effective with 12%-82% early-stage MF patients (total n > 1000) achieving complete remission (CR) (low certainty evidence). Clinical CR was achieved among 10%-60% treated with topical retinoids (low certainty evidence). Two moderate-sized retrospective case series on topical steroids had 18%-63% CR (low certainty evidence). Only single studies were available for the other therapies.
CONCLUSIONS
For most outcomes of interest, the GRADE certainty for topical therapies for early-stage MF was low. Further randomized controlled trials and inclusion of quality of life indicators are needed.
PubMed: 34409369
DOI: 10.1016/j.jdin.2021.01.002 -
Journal of the European Academy of... Dec 2021Cutaneous T-cell Lymphoma's (CTCL) are a rare, heterogeneous group of T-cell lymphomas that primarily manifest in the skin. Mycosis fungoides (MF) and Sézary syndrome... (Review)
Review
Cutaneous T-cell Lymphoma's (CTCL) are a rare, heterogeneous group of T-cell lymphomas that primarily manifest in the skin. Mycosis fungoides (MF) and Sézary syndrome (SS) are considered the classic types of CTCL. The diverse manifestation of CTCL results in a wide range of symptoms with a possible mild to severe impact on Quality of Life (QoL) depending on the disease stage. Previous studies on QoL in CTCL patients report diverse patient populations and use many different QoL instruments. In the current literature, a clear overview on the influence of the different stages of disease (early MF, late-stage MF/SS or total group) on the QoL is lacking. Therefore, a systematic search of the literature was conducted using the PubMed, Embase, PsycINFO and Web of Science databases. Studies were included if they described QoL in patients with MF and SS retrieved by standardized instruments or qualitative interviews. In total, 24 studies were included using 18 different questionnaires to report on dermatology-specific, cancer-specific and generic QoL. The effect on QoL was found to be greater in patients with late-stage disease as compared to early stage disease, with significant impairments on functional, emotional and physical domains. Nonetheless, even in patients with limited disease, QoL was mildly to moderately affected. Overall, pruritus was the most frequent reported and most bothersome symptom. Significant influence of the disease on daily life activities were found, not only in patients but also on caregivers and family. This broad, structured overview on QoL in MF and SS patients underlines the influence of disease stage on QoL, and therefore, recommends future studies to distinguish between disease stages when reporting results. Furthermore, this overview can inform clinicians in clinical practice by creating awareness of QoL deficits according to disease stage.
Topics: Humans; Lymphoma, T-Cell, Cutaneous; Mycosis Fungoides; Quality of Life; Sezary Syndrome; Skin Neoplasms
PubMed: 34331819
DOI: 10.1111/jdv.17570 -
American Journal of Clinical Dermatology Mar 2023Cutaneous T-cell lymphoma following biologic therapy is extremely rare.
BACKGROUND
Cutaneous T-cell lymphoma following biologic therapy is extremely rare.
OBJECTIVE
The aim of this systematic review was to investigate the development of cutaneous T-cell lymphoma (CTCL) following treatment with a biologic agent.
METHODS
A systematic literature review was performed for patients who developed CTCL after exposure to biologic therapy. Works were limited to English language and excluded animal studies, guidelines, and protocols. Potentially eligible titles were identified using controlled vocabulary in tandem with key words. The search strategy was peer-reviewed prior to execution.
RESULTS
Twenty-eight total studies revealed sixty-two patients who developed CTCL following exposure to a biologic agent. Of these, 44% were Caucasian, and the median age at diagnosis was 56 years. Seventy-six percent of patients received biologic therapy for a primary inflammatory skin condition. Dupilumab was the most reported (42%) agent amongst the cohort. The median time from initiation of the biologic agent to diagnosis of CTCL in these cases was 4 months (range: 0-84). Mycosis fungoides (65%) and Sézary syndrome (10%) were the most common subtypes of CTCL diagnosed. Twenty-one (34%) patients were reported to be alive with disease, outcome was not reported in 21 patients (34%), ten patients (16%) were alive and in complete remission, eight patients (13%) died of disease and two patients (3%) died due to other causes.
CONCLUSION
While biologic agents may have a role in the development of CTCL, in order to definitively elucidate their role, more methodologically robust studies (such as those that utilize population databases) would need to occur.
Topics: Humans; Middle Aged; Skin Neoplasms; Lymphoma, T-Cell, Cutaneous; Mycosis Fungoides; Sezary Syndrome; Biological Factors; Biological Products
PubMed: 36627479
DOI: 10.1007/s40257-022-00749-1 -
Bone Marrow Transplantation Jan 2024Allogeneic hematopoietic stem cell transplant (allo-HSCT) has been noted to be a potential curative treatment in cases of advanced-stage mycosis fungoides (MF) or Sezary... (Meta-Analysis)
Meta-Analysis
Allogeneic hematopoietic stem cell transplant (allo-HSCT) has been noted to be a potential curative treatment in cases of advanced-stage mycosis fungoides (MF) or Sezary syndrome (SS). To assess outcomes of allo-HSCT for MF/SS we performed a systematic review and meta-analysis including 15 manuscripts and 557 patients, published from 2010-2023. Meta-analysis revealed 1-year and 3+year overall survival (OS) of 51% (95% CI 39-64%) and 40% (32-49%). Progression-free survival at 1 year and 3+years were 42% (31-53%) and 33% (25-42%). Non-relapse mortality was 18% (13-23%). Relapse occurred in of 47% (40-53%) with a median time to relapse of 7.9 months (range 1.6-24 months). Rates of acute and chronic graft-versus-host disease (GVHD) were 45% (35-55%) and 40% (33-48%). Reduced-intensity conditioning (RIC) was associated with superior OS compared to myeloablative conditioning (MAC) (58% vs. 30%, p < 0.001). Of patients with relapse after allo-HSCT, 46% treated with donor lymphocyte infusion (DLI) achieved complete remission. These data support use of allo-HSCT for treatment of advanced-stage MF/SS and suggest superiority of RIC over MAC. Rates of GVHD were comparable to allo-HSCT in general. The improved OS for RIC and high rate of CR with DLI underscore the importance of the graft-versus-lymphoma effect in allo-HSCT for MF/SS.
Topics: Humans; Sezary Syndrome; Transplantation, Homologous; Neoplasm Recurrence, Local; Mycosis Fungoides; Hematopoietic Stem Cell Transplantation; Transplantation Conditioning; Graft vs Host Disease; Skin Neoplasms; Recurrence; Retrospective Studies
PubMed: 37853164
DOI: 10.1038/s41409-023-02122-0 -
Journal Der Deutschen Dermatologischen... Dec 2020The association between Borrelia burgdorferi and primary cutaneous lymphoma is still unclear. This systematic review and meta-analysis aims to define the association of... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
The association between Borrelia burgdorferi and primary cutaneous lymphoma is still unclear. This systematic review and meta-analysis aims to define the association of Borrelia burgdorferi with primary cutaneous lymphoma and its different entities.
METHODS
Electronic databases were searched for all studies that assessed the presence of Borrelia burgdorferi DNA in specimens of primary cutaneous lymphoma. The association between Borrelia and primary cutaneous lymphomas was assessed with an odds ratio (significant p < 0.05); cutaneous specimens with no lymphoproliferative disorders were used as controls. A secondary analysis was performed to assess the prevalence of Borrelia infection in different lymphoma entities.
RESULTS
Ten studies with 506 primary cutaneous lymphomas and 201 controls were included. The prevalence of Borrelia DNA positivity was highly heterogeneous among studies from different regions. Borrelia DNA positivity was significantly associated with primary cutaneous lymphomas (odds ratio = 10.88; p < 0.00001). The prevalence of Borrelia DNA positivity was similar among different entities (marginal zone: 7.3 %; follicular: 8.1 %; diffuse large B-cell: 7.5 %; mycosis fungoides: 8 %).
CONCLUSIONS
Borrelia burgdorferi is significantly associated with primary cutaneous lymphomas, with no differences among the several lymphoma entities (both B-cell and T-cell), but with strong geographical differences. Molecular testing for Borrelia would be justified in patients with primary cutaneous lymphoma from endemic areas.
Topics: Borrelia Infections; Borrelia burgdorferi; DNA, Bacterial; Humans; Lymphoma, B-Cell; Lymphoma, T-Cell, Cutaneous; Skin Neoplasms
PubMed: 33029842
DOI: 10.1111/ddg.14289 -
International Journal of Dermatology Mar 2023Woringer-Kolopp disease (WKD), also known as localized pagetoid reticulosis, is a rare variant of mycosis fungoides as described by the World Health... (Review)
Review
OBJECTIVE
Woringer-Kolopp disease (WKD), also known as localized pagetoid reticulosis, is a rare variant of mycosis fungoides as described by the World Health Organization-European Organization for Research and Treatment of Cancer (WHO-EORTC) classification system for cutaneous lymphomas. Our objective was to conduct a comprehensive review that describes and evaluates patient demographics, clinical presentation, immunohistochemical findings, management, and outcomes of WKD.
METHODS
The databases PubMed, Embase, and Cochrane Library were searched for relevant literature. Patient demographics, imaging, treatments, and other clinical characteristics were obtained. The literature search was conducted on December 7, 2020. Studies were included if they contained primary data related to WKD. Non-pertinent studies, non-English studies, non-human studies, review articles, or studies with insufficient case information were excluded. The quality of the included studies and the risk of bias were evaluated using the Grades of Recommendation, Assessment, Development, and Evaluation Group (GRADE) criteria (2016), Oxford Centre for Evidence-Based Medicine: Levels of Evidence (OCEBM) (March 2009), and the Methodological Index for Non-Randomized Studies (MINORS) criteria (2003).
RESULTS
A total of 84 studies with 143 patients met the inclusion criteria for this study. The most common chief complaint was an asymptomatic, slow-growing, and erythematous plaque. The average time from initial skin eruption to presentation was 97.6 months. Histologically, 128 cases of WKD displayed epidermotropism (97.7%). Various therapies, including radiotherapy, surgery, and local chemotherapy, were used. In total, 92 (78.6%) cases had complete remission and 11 (9.4%) cases recurred.
CONCLUSIONS
WKD is a rare cutaneous T-cell lymphoma that often presents as a single plaque on the extremities with an indolent course and a favorable prognosis. However, it is often misdiagnosed, leading to delays in treatment. The diagnosis of WKD involves clinical appraisal, a biopsy of suspicious lesions, and immunohistochemistry. Monotherapy appears to be preferred compared to combination therapy for WKD with radiotherapy demonstrating among the highest cure rates and lowest recurrence. Future retrospective and prospective studies are needed to accurately determine the epidemiology, prognosis, and effective treatments for WKD. Limitations include a possibility of missed studies, heterogeneity in reporting methods, publication, and selection bias.
Topics: Humans; Pagetoid Reticulosis; Retrospective Studies; Mycosis Fungoides; Skin Neoplasms; Lymphoma, T-Cell, Cutaneous
PubMed: 35485962
DOI: 10.1111/ijd.16224 -
PharmacoEconomics May 2022The National Institute for Health and Care Excellence (NICE) invited the manufacturer (Kyowa Kirin) of mogamulizumab (Poteligeo), as part of the single technology... (Review)
Review
The National Institute for Health and Care Excellence (NICE) invited the manufacturer (Kyowa Kirin) of mogamulizumab (Poteligeo), as part of the single technology appraisal process, to submit evidence for its clinical and cost-effectiveness for previously treated mycosis fungoides (MF) and Sézary syndrome (SS). Kleijnen Systematic Reviews Ltd, in collaboration with Maastricht University Medical Centre, was commissioned to act as the independent evidence review group (ERG). This paper summarises the company submission (CS), presents the ERG's critical review of the clinical and cost-effectiveness evidence in the CS, highlights the key methodological considerations and describes the development of the NICE guidance by the Appraisal Committee. Based on a systematic literature review, one randomised controlled trial, MAVORIC, was identified showing favourable results in patients with MF and SS. However, MAVORIC compared mogamulizumab to vorinostat, which is not standard care in the NHS, and there is uncertainty due to the study design, specifically crossover of patients. Based on a "naïve comparison of results from the vorinostat arm of the MAVORIC study and the physician's choice arm (methotrexate or bexarotene i.e. United Kingdom [UK] standard treatments) of the ALCANZA study as well as comparison to Phase II bexarotene data", the company considered vorinostat to be "a reasonable proxy for current standard of care in the NHS". The ERG considered, based on the limited data available, that the comparability of vorinostat (MAVORIC) and physician's choice (ALCANZA) could not be established. In response to the Appraisal Consultation Document, the company provided an unanchored matched adjusted indirect comparison (MAIC) of mogamulizumab with UK standard care by analysing Hospital Episode Statistics (HES) data. However, given the high risk of bias of an unanchored MAIC, these results needed to be regarded with a considerable degree of caution. The economic analysis suffered from uncertainty because there was no trial evidence on the comparator in the England and Wales National Health Service (NHS), and it was unclear to what extent the trial (MAVORIC) comparator (vorinostat) was comparable to standard care, referred to as established clinical management (ECM) in the NHS. The evidence for overall survival had not reached maturity and was confounded by treatment switching, for which different crossover adjustment methods produced large variations in life years. Caregiver utilities were applied in the analysis, but there was a lack of guidance on their application and whether these were indicated in this appraisal. After consultation, the company updated the economic analysis with the MAIC. Incremental cost-effectiveness ratios comparing mogamulizumab against ECM were (depending on whether the HES or MAVORIC comparison were used) £31,030 or £32,634 per quality-adjusted life years (QALYs) gained according to the company's base case and £38,274 or £80,555 per QALY gained according to the ERG's base case. NICE did not recommend mogamulizumab for treating MF or SS in adults who have had at least one previous systemic treatment. This decision was subsequently appealed, and an appeal decision has been reached.
Topics: Adult; Antibodies, Monoclonal, Humanized; Bexarotene; Cost-Benefit Analysis; Humans; Mycosis Fungoides; Quality-Adjusted Life Years; Randomized Controlled Trials as Topic; Sezary Syndrome; Skin Neoplasms; State Medicine; Technology; Technology Assessment, Biomedical; Vorinostat
PubMed: 34664200
DOI: 10.1007/s40273-021-01098-3 -
Dermatologic Therapy Nov 2022Total skin electron beam therapy (TSEBT) is one of the mainstays of treatment for mycosis fungoides. The most common modalities are standard dose (30-36 Gy) and low... (Meta-Analysis)
Meta-Analysis
Total skin electron beam therapy (TSEBT) is one of the mainstays of treatment for mycosis fungoides. The most common modalities are standard dose (30-36 Gy) and low dose (10-12 Gy). To review the literature on the efficacy and safety profiles of standard dose and low dose TSEBT. We searched electronic databases for studies that enrolled patients with Mycosis Fungoides and treated with TSEBT. We estimated the event rates associated with low dose and standard dose TSEBT. The Preferred Reporting Items for Systematic Reviews and Meta-analyses reporting guideline was followed. Main outcomes were complete response rate, partial response rate, mild and severe adverse events rate low dose TSEBT had a Complete Response Rate of 28% [0.19, 0.37], an Overall Response Rate of 85% [0.76, 0.93], a mild adverse events rate of 93% [0.82, 1.04] and a severe adverse events rate of 5% [-0.04; 0.14] Standard dose TSEBT had a Complete Response Rate of 57% [0.41; 0.73], the Overall Response Rate was 99% [0.97; 1.02], the mild adverse events rate was 100%, the severe adverse events rate was 7% [-0.01; 0.16]. Comparing standard dose TSEBT in the early versus advanced stages, advanced stages patients had a Risk Ratio = 0.77 in obtaining a Complete Response [0.64, 0.92](p = 0.0158). TSEBT is an associated with an excellent short term safety profile. Both schedules show high ORR, with standard dose TSEBT demonstrating highest CRR. Advanced stage of disease negatively influence the CRR.
Topics: Humans; Electrons; Skin Neoplasms; Mycosis Fungoides; Remission Induction
PubMed: 36124354
DOI: 10.1111/dth.15840 -
Journal of the European Academy of... Jan 2024Mogamulizumab is a first-in-class IgG1k monoclonal antibody that selectively targets the chemokine receptor type 4. The drug has received Food and Drug administration... (Review)
Review
Mogamulizumab is a first-in-class IgG1k monoclonal antibody that selectively targets the chemokine receptor type 4. The drug has received Food and Drug administration authorisation for mycosis fungoides and Sézary syndrome following failure of at least one previous course of systemic therapy and now is available in Europe. One of the most common treatment-related side effects observed has been the mogamulizumab-associated rash (MAR), which affects up to a quarter of patients and is the most frequent adverse event leading to drug discontinuation. The aim of this study is to perform a systematic review of the literature on patients diagnosed with MAR and other mogamulizumab-related cutaneous events to describe the clinical and histological characteristics, the management in clinical practice and to assess whether these events have prognostic implications. In total, 2073 records were initially identified through a literature search, 843 of which were duplicates. After screening for eligibility and inclusion criteria, 49 articles reporting mogamulizumab-associated cutaneous events were included. Totally, 1516 patients were retrieved, with a slight male prevalence as for the available data (639 males and 570 females, i.e. 52.9% vs. 47.1%). Regarding the reported clinicopathological findings of the cutaneous reactions, the five most common patterns were spongiotic/psoriasiform dermatitis (22%), eruptions characterized by the presence of papules and/or plaques (16.1%), cutaneous granulomatosis (11.4%), morbilliform or erythrodermic dermatitis (9.4%) and photodermatitis (7.1%). Our results highlight how the majority of the reported cutaneous adverse events on mogamulizumab are of mild-to-moderate entity and generally manageable in clinical practice, though prompt recognition is essential and case-by-case assessment should be recommended. Future research will need to focus on the MAR prognostic implications and to identify genomic and molecular markers for a more rapid and accurate diagnosis.
PubMed: 38279614
DOI: 10.1111/jdv.19801 -
The Journal of Investigative Dermatology Feb 2020
Meta-Analysis
Topics: Humans; Kaplan-Meier Estimate; Mycosis Fungoides; Prognosis; Skin Neoplasms
PubMed: 31465745
DOI: 10.1016/j.jid.2019.07.712