TY - JOUR A1 - Lodde, Georg A1 - Forschner, Andrea A1 - Hassel, Jessica A1 - Wulfken, Lena M. A1 - Meier, Friedegund A1 - Mohr, Peter A1 - Kähler, Katharina A1 - Schilling, Bastian A1 - Loquai, Carmen A1 - Berking, Carola A1 - Hüning, Svea A1 - Schatton, Kerstin A1 - Gebhardt, Christoffer A1 - Eckardt, Julia A1 - Gutzmer, Ralf A1 - Reinhardt, Lydia A1 - Glutsch, Valerie A1 - Nikfarjam, Ulrike A1 - Erdmann, Michael A1 - Stang, Andreas A1 - Kowall, Bernd A1 - Roesch, Alexander A1 - Ugurel, Selma A1 - Zimmer, Lisa A1 - Schadendorf, Dirk A1 - Livingstone, Elisabeth T1 - Factors influencing the adjuvant therapy decision: results of a real-world multicenter data analysis of 904 melanoma patients JF - Cancers N2 - Adjuvant treatment of melanoma patients with immune-checkpoint inhibition (ICI) and targeted therapy (TT) significantly improved recurrence-free survival. This study investigates the real-world situation of 904 patients from 13 German skin cancer centers with an indication for adjuvant treatment since the approval of adjuvant ICI and TT. From adjusted log-binomial regression models, we estimated relative risks for associations between various influence factors and treatment decisions (adjuvant therapy yes/no, TT vs. ICI in BRAF mutant patients). Of these patients, 76.9% (95% CI 74–80) opted for a systemic adjuvant treatment. The probability of starting an adjuvant treatment was 26% lower in patients >65 years (RR 0.74, 95% CI 68–80). The most common reasons against adjuvant treatment given by patients were age (29.4%, 95% CI 24–38), and fear of adverse events (21.1%, 95% CI 16–28) and impaired quality of life (11.9%, 95% CI 7–16). Of all BRAF-mutated patients who opted for adjuvant treatment, 52.9% (95% CI 47–59) decided for ICI. Treatment decision for TT or ICI was barely associated with age, gender and tumor stage, but with comorbidities and affiliated center. Shortly after their approval, adjuvant treatments have been well accepted by physicians and patients. Age plays a decisive role in the decision for adjuvant treatment, while pre-existing autoimmune disease and regional differences influence the choice between TT or ICI. KW - melanoma KW - adjuvant treatment KW - checkpoint blocker KW - targeted therapy KW - BRAF KW - PD-1 Y1 - 2021 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-239583 SN - 2072-6694 VL - 13 IS - 10 ER - TY - JOUR A1 - Haist, Maximilian A1 - Stege, Henner A1 - Lang, Berenice Mareen A1 - Tsochataridou, Aikaterini A1 - Salzmann, Martin A1 - Mohr, Peter A1 - Schadendorf, Dirk A1 - Ugurel, Selma A1 - Placke, Jan-Malte A1 - Weichenthal, Michael A1 - Gutzmer, Ralf A1 - Leiter, Ulrike A1 - Kaatz, Martin A1 - Haferkamp, Sebastian A1 - Berking, Carola A1 - Heppt, Markus A1 - Tschechne, Barbara A1 - Schummer, Patrick A1 - Gebhardt, Christoffer A1 - Grabbe, Stephan A1 - Loquai, Carmen T1 - Response to first-line treatment with immune-checkpoint inhibitors in patients with advanced cutaneous squamous cell carcinoma: a multicenter, retrospective analysis from the German ADOReg registry JF - Cancers N2 - Cutaneous squamous cell carcinoma (cSCC) is a common malignancy of the skin and has an overall favorable outcome, except for patients with an advanced stage of the disease. The efficacy of checkpoint inhibitors (CPI) for advanced cSCC has been demonstrated in recent clinical studies, but data from real-world cohorts and trial-ineligible cSCC patients are limited. We retrospectively investigated patients with advanced cSCC who have been treated with CPI in a first-line setting at eight German skin cancer centers registered within the multicenter registry ADOReg. Clinical outcome parameters including response, progression-free (PFS) and overall survival (OS), time-to-next-treatment (TTNT), and toxicity were analyzed and have been stratified by the individual immune status. Among 39 evaluable patients, the tumor response rate (rwTRR) was 48.6%, the median PFS was 29.0 months, and the median OS was not reached. In addition, 9 patients showed an impaired immune status due to immunosuppressive medication or hematological diseases. Our data demonstrated that CPI also evoked tumor responses among immunocompromised patients (rwTRR: 48.1 vs. 50.0%), although these responses less often resulted in durable remissions. In line with this, the median PFS (11 vs. 40 months, p = 0.059), TTNT (12 months vs. NR, p = 0.016), and OS (29 months vs. NR, p < 0.001) were significantly shorter for this patient cohort. CPI therapy was well tolerated in both subcohorts with 15% discontinuing therapy due to toxicity. Our real-world data show that first-line CPI therapy produced strong and durable responses among patients with advanced cSCC. Immunocompromised patients were less likely to achieve long-term benefit from anti-PD1 treatment, despite similar tumor response rates. KW - advanced cutaneous squamous cell carcinoma KW - checkpoint inhibitor therapy KW - cemiplimab KW - immunosuppression KW - response durability KW - real-world data Y1 - 2022 U6 - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-297506 SN - 2072-6694 VL - 14 IS - 22 ER -