RESUMEN
BACKGROUND: Systemic treatment options for psoriasis are limited for patients with recent neoplasia. OBJECTIVES: We report the real-life use of apremilast (APR) in patients with psoriasis and recent cancer. MATERIALS & METHODS: We conducted a retrospective, multicentre study in five hospitals and among 120 private dermatologists in the north of France from January 2015 to May 2021. We included patients treated with APR for psoriasis and suffering from an active cancer or who had been diagnosed with a cancer or treated for a cancer within the last five years. RESULTS: We included 23 patients diagnosed with a cancer, on average 2.6 years before the introduction of APR for psoriasis. In most patients, APR was specifically chosen due to oncological history. At 16±8 weeks, 55% (n=11/20) of patients had achieved PASI 50 score, 30% (n=6/20) PASI 75, 5% (n=3/20) PASI 90 and 37.5% (n=3/8) of them had a significant improvement in quality of life. Non-serious adverse events were observed in 65.2% (n=15/23) of patients (diarrhoea in 39%), resulting in discontinuation of treatment for 27.8%. The average duration of treatment was 303.8±252.4 days. For four patients, a recurrence or a progression of cancer was recorded during APR treatment. CONCLUSION: In our patients with both psoriasis and cancer, APR improved quality of life, with a good safety profile. A larger study, matched for type, stage and treatment of underlying cancer, would be necessary to draw further conclusions about the oncological safety of APR.
Asunto(s)
Psoriasis , Calidad de Vida , Humanos , Estudios Retrospectivos , Talidomida/efectos adversos , Psoriasis/complicaciones , Psoriasis/tratamiento farmacológico , Psoriasis/inducido químicamente , Índice de Severidad de la Enfermedad , Resultado del Tratamiento , Antiinflamatorios no Esteroideos/uso terapéuticoRESUMEN
BACKGROUND: Despite multiple available options, the treatment of cutaneous melanoma metastases is often unsuccessful. Based on the hypothesis that imiquimod and 5-fluorouracil have synergistic antitumor properties, we used this topical combination to treat several patients. AIM: Our objective was to investigate the treatment combination in a small cohort of patients with surgically non-resectable melanoma metastases. METHODS: The lesions of 5 patients with multiple cutaneous metastases were treated topically, 5 days per week, with 5-fluorouracil in the morning and imiquimod at night. RESULTS: 45 lesions were treated. A clinical response was seen in 44 lesions, with a complete response in 19 lesions and a partial response in 25. Stable disease was confirmed in the 1 remaining lesion. No patients developed new lesions during treatment. However, one patient had a recurrence 6 months after treatment discontinuation, followed by a partial response when rechallenged. CONCLUSIONS: The imiquimod and 5-fluorouracil combination is effective. That patients did not develop new, distant lesions suggests the achievement of locoregional control, probably by the induction of antitumor immune response.
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Aminoquinolinas/uso terapéutico , Antineoplásicos/uso terapéutico , Protocolos de Quimioterapia Combinada Antineoplásica/uso terapéutico , Fluorouracilo/uso terapéutico , Melanoma/tratamiento farmacológico , Neoplasias Cutáneas/tratamiento farmacológico , Administración Tópica , Anciano , Anciano de 80 o más Años , Aminoquinolinas/administración & dosificación , Antineoplásicos/administración & dosificación , Protocolos de Quimioterapia Combinada Antineoplásica/administración & dosificación , Femenino , Fluorouracilo/administración & dosificación , Humanos , Imiquimod , Melanoma/complicaciones , Melanoma/patología , Metástasis de la Neoplasia , Neoplasias Cutáneas/complicaciones , Neoplasias Cutáneas/patología , Úlcera Cutánea/complicaciones , Úlcera Cutánea/tratamiento farmacológico , Úlcera Cutánea/patología , Resultado del TratamientoRESUMEN
INTRODUCTION: In Western countries, the number of frail elderly people with metastatic melanoma (MM) keeps increasing. Conventional chemotherapy frequently induces imbalance in frail physiological cases. We propose to treat these patients with oral metronomic cyclophosphamide. PATIENTS AND METHODS: This retrospective study analyses the data of patients with unresectable MM who received 50 to 100 mg of cyclophosphamide a day, 3 weeks out of 4. Main evaluation criterion was safety. Secondary evaluation criteria were objective response rate and overall survival. RESULTS: Thirteen patients were included (median age: 80, 5 AJCC stage III and 8 AJCC stage IV). Clinical and biological safety were good, leading to long home staying and rare treatment discontinuations. Main toxicity observed was lymphopenia; no opportunist infection occurred. The control rate was 46%: one partial response and five stable diseases (median: 10 months). Survival after beginning of treatment ranged from 4 to 37 months (median: 8 months). DISCUSSION: Literature about MM in frail elderly is limited. Still, specific treatment is necessary. Cyclophosphamide in metronomic schema was well tolerated. The response rate was difficult to assess (small population) but several patients presented with long lasting stabilisation. The mechanisms of action of this treatment are original, associating antiangiogenic action and immunomodulation. CONCLUSION: Cyclophosphamide in metronomic schema showed good safety results for this frail population. Oral treatment enabled patients to stay at home longer and limited hospitalisation time. A larger controlled study will be necessary to confirm these encouraging results in elderly with MM, a classical chemoresistant tumor.