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Aim This update of the interdisciplinary S3 guideline on the Diagnosis, Therapy and Follow-up of Cervical Cancer (AWMF Registry No. 032/033OL) was published in March 2021. This updated guideline was funded by German Cancer Aid (Deutsche Krebshilfe) as part of the German Guideline Program in Oncology. The guideline was coordinated by the German Society of Gynecology and Obstetrics (Deutsche Gesellschaft für Gynäkologie und Geburtshilfe, DGGG) and the Working Group on Gynecological Oncology (Arbeitsgemeinschaft Gynäkologische Onkologie, AGO) of the German Cancer Society (Deutsche Krebsgesellschaft, DKG). Method The process of updating the S3 guideline dating from 2014 was based on an appraisal of the available evidence using the criteria of evidence-based medicine, adaptations of existing evidence-based national and international guidelines or – if evidence was lacking – on a consensus of the specialists involved in compiling the update. After an initial review of the current literature was carried out according to a prescribed algorithm, several areas were identified which, in contrast to the predecessor version from September 2014, required new recommendations or statements which took account of more recently published literature and the appraisal of the new evidence. Recommendations The short version of this guideline consists of recommendations and statements on the epidemiology, screening, diagnostic workup and therapy of patients with cervical cancer. The most important new aspects included in this updated guideline include the newly published FIGO classification of 2018, the radical open surgery approach for cervical cancers up to FIGO stage IB1, and use of the sentinel lymph node technique for tumors ≤ 2 cm. Other changes include the use of PET-CT, new options in radiotherapy (e.g., intensity-modulated radiotherapy, image-guided adaptive brachytherapy), and drug therapies to treat recurrence or metastasis.

Local ablative therapy (LAT) improves survival in oligometastatic lung cancer (OMD), but there is limited information on recurrence patterns, re-treatments and in particular the role of brain metastases during the course of disease. We therefore conducted a retrospective multicenter analysis to evaluate course of disease, sequence of therapies and predictors for long-term disease-control in the brain and survival endpoints.Clinical data of patients with synchronous, single organ OMD with ≤4 metastases were collected from 5 certified German lung cancer centers. All patients underwent thorough initial staging including aIn total, 164 patients were included (median age 62 years [range 41-84], non-squamous histology 80%, N0-1 64%, single metastasis 84%), 103 had brain (cohort A), 61 extracranial metastases (cohort B). With a median follow-up of 66 months, 115 patients (70%) experienced recurrent disease with a different distribution of sites: In cohort A vs. B, brain relapses occurred in 56% vs. 18% and new distant metastases in 5% vs. 40%. In total, LAT for every relapse was possible for 25% (29/115) of the patients. Patients with initial and secondary onset brain metastases experienced long-term disease-control in the brain and subsequently favorable survival with the application of repeated LAT (disease in the brain controlled vs. not-controlled, HR 0.21, p 0.001). Comparable long-term overall survival was observed in patients with no or isolated brain relapses (5-years OS 74% and 92%) in contrast to patients with extracranial relapses (5-years OS 19.6%, p 0.001).Repeated LAT for recurrent synchronous single organ OMD results in a long-term favorable outcome. Disease control in the brain appears crucial and likely determines survival.

Aim An open-label, phase I dose-escalation trial was performed in adult patients with various solid cancers to identify the maximum tolerated dose (MTD), to assess the safety, pharmacokinetic profile and anti-tumour activity of the new prodrug CAP7.1. The prodrug is converted to its active moiety etoposide via carboxylesterases in selective cells leading to a better tolerability and higher efficacy in therapeutic resistance cells and children with refractory neuroblastoma. Patients and methods Eligible adult patients with advanced, refractory, solid malignancies received CAP7.1 as intravenous infusion on 5 consecutive days. Doses were escalated in four cohorts consisting of three to six patients, with a starting dose of 45 mg/m2/day. Treatment cycles were repeated in 21-day intervals in the absence of disease progression and prohibitive toxicity. The safety, pharmacokinetics and efficacy were evaluated, and the MTD and dose-limiting toxicity (DLT) were determined. Results Nineteen patients were assigned to four CAP7.1 dose cohorts (45, 90, 150 and 200 mg/m2/day). CAP7.1 was well tolerated. Haematotoxicity was observed at the two highest dose levels including three DLTs (two febrile neutropenia and one sepsis) only and were reversible with adequate therapy. No organ toxicity was observed. Non-haematological toxicities (mild-moderate) consist mainly of nausea, fatigue, vomiting, pyrexia and alopecia. One partial response and 11 stable diseases were observed as supporting signs of efficacy. Conclusion MTD of CAP7.1 was reached at the dose of 200 mg/m2. A favourable safety profile and initial anti-tumour efficacy of CAP7.1 in therapeutic refractory tumours warrant further evaluation in clinical studies.

Cetuximab-induced skin rash Gd3+ occurs in ≥16% patients (pts) (Heinemann et al., Lancet Oncol 15(10):1065–1075, 2014; Van Cutsem et al. J Clin Oncol 27(19):3117–25; 2009b). Survival, response, and toxicity parameters were re-evaluated under a pre-defined skin prophylaxis consistent of vitamin K1 ointment and oral doxycycline. This is a national, multicenter, phase 4, first-line mCRC (K-RAS wt) trial. Pts received irinotecan 180 mg/m² (d1), FA 400 mg/m² (d1), 5-FU 400 mg/m² (d1), 5-FU 2400 mg/m² (d1–2), and cetuximab [400 mg/m² (d1), and then 250 mg/m² qw], prophylactic 0.1% vitamin K1 ointment qd, and oral doxycycline 100 mg bid. Primary objective: 1-year PFS rate; secondary objectives: skin side-effects (grade, onset), objective response rate (ORR), disease control rate (DCR), progression-free survival (PFS) time, and overall survival (OS) time and safety. Twenty centers recruited 55 patients. Recruitment started Q1 2011 and ended Q3 2013 due to slow accrual. Characteristics were in line with CRYSTAL trial except for age and colonic location. 1-year PFS rate was 25.9%, mOS 21.8 months (m), and mPFS 8.5 m. ORR was 63.0%, DCR 77.8%. Rash Gd2+ occurred in 42.6% [median onset was 4.0 weeks (w)]; paronychia Gd2+ occurred in 22.2% (median onset 15.4w.); skin fissures Gd2+ occurred in 31.5% (median onset 19.9 weeks) 7% pts abandoned cetuximab treatment due to toxicity. Our data reveal encouraging improvements in skin reactions and their time to occurrence due to a pre-defined skin care.

Local ablative treatment (LAT) improves outcome in lung cancer with oligometastatic disease (OMD) and potentially leads to long term survival. The aim of this retrospective study was to evaluate and quantify the additional benefit of LAT in synchronous OMD and to further identify prognostic factors for survival.A propensity score-matched pairs analysis was performed on a set of patient and disease variables in 180 patients, treated for synchronous single organ OMD including non small-cell and neuroendocrine lung cancer with ≤4 metastases between 2000 and 2016 in 3 lung cancer centers in Berlin, Germany. Patients either received LAT for all sites of disease (intervention group) by means of surgery or stereotactic radiotherapy, or standard chemotherapy, if necessary combined with a local treatment with palliative intent (control group).Median follow-up time was 32.2 and 18.8 months for the intervention and control group, respectively. Substantial benefits in median progression-free survival (PFS, 25.1 vs. 8.2 months; HR, 0.30; 95% CI, 0.21-0.43; p 0.001) and overall survival (OS, 60.4 vs. 22.5 months; HR, 0.42; 95% CI, 0.28-0.62; p 0.001) were associated with LAT. Histology of adenocarcinoma and T1a primaries also predicted a favorable prognosis concerning PFS and OS. More favorable nodal stage (N0-2 vs. 3) and solitary metastases were associated with an extended PFS, whereas initial ECOG-PS (0-1 vs. 2) predicted OS.LAT was the strongest predictor for PFS and OS in OMD with ≤4 metastases. Survival in the control group identifies OMD as a subset of lung cancer with a generally more favorable prognosis.

This is a single-arm study (NCT01956149) to determine the prolonged (≥ 4 months) disease control rate with cabazitaxel administered in second—(or later) setting for patients with advanced or metastatic adenocarcinoma of the esophagogastric junction (EGJ) and stomach. 65 patients with advanced EGJ and stomach cancer were treated with 20 mg/m2 cabazitaxel every 3 weeks for a maximum of six cycles. The main objective of the study is a prolonged disease control rate (pDCR: CR, PR or SD lasting at least 4 months). Secondary outcome measures were overall survival, progression-free survival, response rate by subgroup (with vs without previous treatment with a taxane) and toxicity. Patients were assessed for tumor response every 6 weeks during therapy and during the follow-up (up to 12 months). 65 patients (median age: 63, range 31–86 years) were assigned to treatment. Median no. of prior therapies that had received prior taxane therapy was 2. 80%. Patients received a median of two cycles of cabazitaxel. Efficacy results are for the ITT population. The mDCR in n = 65 patients was 10.8% (95% CI 4.4–20.9%). There was a control of disease (CR + PR + SD) in n = 26 patients of n = 65, corresponding to a DCR of 40.0% (95% CI 28.0–52.9%). In patients without prior taxane use, it was 46.2% (95% CI 25.1–80.8%) and in patients with only one prior therapy, DCR was 50.0% (95% CI 31.3–68.7%). The median overall survival was 4.6 months (95% CI 3.16, 5.59) in the whole ITT population. In patients with only one prior therapy, median OS was 5.4 months (95% CI 2.60, 7.43) and in patients without taxane pretreatment, it was 6.4 months (95% CI 1.38, 14.17). The median progression-free survival time was 1.5 months (95% CI 1.32, 2.27) in the whole ITT population, 2.9 months (95% CI 0.72, 4.67) without prior taxane therapy and was 1.7 (95% CI 1.28, 3.35) months in patients with only one prior therapy median. Cabazitaxel is active in heavily pretreated patients with metastatic and advanced esophagogastric junction and gastric adenocarcinoma. Efficacy results in a classic second-line population are comparable to other second-line studies, therefore, under the limitations of this trial, (single arm, Phase II design) cabazitaxel might be an option especially in patients without prior taxane therapy, in second line and even further line therapy of metastatic and advanced esophagogastric junction and gastric adenocarcinoma.

Background First-line therapy with pembrolizumab is the standard of care in locally advanced and metastatic non-small cell lung cancer (NSCLC) with a PD-L1 expression of ≥ 50%. However, efficacy results in patients with a PS ≥ 2, untreated brain metastases or permanent oral steroids are lacking. Methods Patients from six certified lung cancer centers in Berlin, Germany, presenting with stage III (non resectable, not suitable for chemoradiation) and IV NSCLC, with a PD-L1 expression of ≥ 50%, diagnosed or treated between January 1st, 2017 and December 31, 2017 were included in this retrospective study. Progression-free (PFS) and overall survival (OS) were calculated using the Kaplan-Meier method. Cox regression analyses were used to identify prognostic factors for survival. Values are given as median (range). Results During the observation period, 128 patients fulfilled the inclusion criteria. Median age was 68.6 years (39 – 85), 76 patients were male (59.4%). Histology was predominantly non-squamous (68.8%). 31 patients (24.2%) had an initial PS of ≥ 2. Oral steroids for ≥2 weeks (equivalent daily doses of ≥ 10 mg of prednisolone during therapy with pembrolizumab) were prescribed to 34 patients (26.6%). Pembrolizumab was initiated in 24 patients with previously untreated brain metastases (18.8%). Within a follow-up of 13.0 months (95% CI, 10.5 – 15.4), a median of 9 cycles (1 – 38) were administered corresponding to a duration of treatment of 6.9 months (95% CI, 4.6 – 9.2). Therapy was still ongoing in 30 patients (23.4%). PFS was 9.4 months (95% CI, 4.8 – 14.1) with a duration of response of 11.9 months (95%CI, 8.4 – 15.4). OS reached 18.9 months (95% CI, NE – NE). A PS ≥ 2 was associated with a reduced OS (HR 0.43, 95% CI, 0.25 – 0.75, p = 0.003), no effects were noted for brain metastases and steroids. Conclusions Our data from real life practice in an all comer population demonstrate the efficacy of pembrolizumab in NSCLC with a PD-L1 expression of ≥ 50%. Despite a reduced survival in PS ≥ 2, the reached OS of 8.0 months is superior to historic cohorts with cytotoxic chemotherapy. Furthermore, OS was unchanged in case of untreated brain metastases or permanent steroids. Legal entity responsible for the study The authors. Funding Has not received any funding. Disclosure All authors have declared no conflicts of interest.

Background Tyrosine kinase inhibitors (TKI) such as sorafenib have substantially improved the prognosis of metastatic renal cell carcinoma (mRCC) patients, but long-term remissions have only been reached with immunotherapy. Sequencing or combining TKI treatment with immunotherapy may represent an attractive therapeutic concept. However, in vitro data have shown that TKI may not only affect tumour cells, but also inhibit signalling in immune effector cells. Therefore, we asked whether sorafenib had an influence on peripheral immune effector cells in a cohort of 35 mRCC patients receiving sorafenib treatment. Methods Peripheral blood (pB) samples were analysed at baseline and after 8 weeks of treatment. IL-10 and TGF-s mRNA levels were quantified by RT-PCR; regulatory T cell (Treg) counts and intracellular cytokine responses (TNF-α, IFN-γ, IL-10 and TGF-s) of mononuclear cell subsets were determined by flow cytometry after in vitro stimulation with PMA/ionomycin. Results Sorafenib did not alter the elevated TGF-s and IL-10 mRNA levels or elevated frequencies of IL-10 and TGF-s producing monocytes and had no influence on type 1 cytokine responses in pB. CD4+CD25high FOXP3+/CD3+ T cells, likely representing Treg cells, decreased during sorafenib therapy. Conclusions In vivo, sorafenib treatment was associated with a decrease in frequency of Treg cells without influencing the function of peripheral immune effector cells. Therefore, although sorafenib did not convert the immunosuppressive phenotype associated with mRCC, it seemed to be a possible candidate for combination with immunotherapy.

Background It is unknown if discontinuation of targeted therapy (TT) and readministration in case of recurrence is feasible in patients with metastatic renal cell carcinoma (mRCC) in which complete response (CR) is achieved by TT alone or no evidence of disease (NED) with additional resection of residual metastases. Patients and methods Patients in whom TT was discontinued after CR to TT alone or NED after additional metastasectomy were included in this retrospective analysis. Outcome criteria evaluated were time off TT, recurrence of metastases and response to re-exposure to TT. Univariate and multivariate analyses were carried out to identify variables potentially predictive of outcome. Results In 36 patients with CR or NED under TT with sunitinib (22), sorafenib (11), bevacizumab/interferon (2) and temsirolimus (1), TT was discontinued. Recurrence was observed in 24 patients (66.7%). Re-exposure to TT was effective in 86.9% of these cases. Twelve patients (33.3%) remained recurrence free at a median follow-up of 12 months (range 3–31). Median time off TT was 7 months (range 1–31). Factors that correlate with outcome could not be identified. Conclusions In the majority of patients with mRCC and CR or NED, discontinuation of TT was followed by recurrence, but re-exposure to TT was effective.

Renal cell carcinoma (RCC) can inhibit protective immunity by induction of immunosuppressive cells that produce inhibitory cytokines such as interleukin (IL)-10 and transforming growth factor (TGF)-β. If this immunosuppression influences response to kinase inhibitors such as sorafenib is not known. Therefore, we asked for the prognostic influence of cells with immunosuppressive properties in peripheral blood (pB) in a cohort of metastatic clear cell renal cell carcinoma (mRCC) patients uniformly receiving sorafenib treatment. IL-10 and TGF-β mRNA levels, regulatory T-cell (Treg) counts, and frequencies of IL-10/TGF-β producing mononuclear cell subsets were determined in pB from 46 patients with mRCC before receiving sorafenib treatment. Relationship between established clinical and laboratory prognostic factors and outcome were examined by univariate and multivariate Cox regression analysis. IL-10 and TGF-β1 mRNA levels, and frequencies of CD4(+)CD25high/CD3(+) and CD4(+)CD25highFoxP3(+)/CD3(+)Treg cells were significantly higher in mRCC patients compared with healthy individuals. Monocytes were suggested as main producers of IL-10 and TGF-β. In a multivariate analysis low ECOG score and-surprisingly-high TGF-β1 mRNA levels were independently associated with favorable progression-free survival (P=0.005 and P=0.003, respectively) and overall survival (P=0.001 and P=0.039, respectively). In conclusion, mRCC is associated with an immunosuppressive phenotype in peripheral blood. The positive prognostic influence of high TGF-β1 mRNA expression levels may reflect immune promoting functions of TGF-β in combined activity with inflammatory cytokines.

Objective: Uveal melanoma primarily metastasizes hematogenously with metastases often confined to the liver. The aim of this study was to investigate the presence of circulating tumor cells (CTC) in patients with metastatic disease as a marker for systemic disease and to determine their prognostic relevance. Methods: Blood samples from 68 patients were collected at the time of initial treatment of metastases. mRNA expression of tyrosinase and MelanA/MART1 as a surrogate marker for the presence of CTC was analyzed by real-time RT-PCR and compared with patient characteristics. Results: CTC were detected in 63% of all patients and in 67% of the 48 patients with only liver metastases. Univariate and multivariate analyses revealed PCR results and serum lactate dehydrogenase as independent prognostic factors for progression-free (hazard ratios 2.2/3.5) and overall survival (hazard ratios 4.0/6.5). Combination of PCR and lactate dehydrogenase divided the patient cohort into 3 groups with distinct prognosis. Conclusion: CTC as evidence for systemic disease can be found in the majority of patients with metastatic uveal melanoma, including patients with visible disease confined to the liver. Detection of CTC-specific mRNA transcripts for tyrosinase and MelanA/MART1 by PCR is a poor prognostic factor for progression-free and overall survival. Characterization of CTC could improve the understanding of their biology.

For breast cancer patients, treatment decisions based on the molecular profile of the primary tumor have been used for many years. In Her2-overexpressing tumors, trastuzumab is a key component of therapy. However, despite persistent expression of Her2, most tumors eventually become resistant to trastuzumab. When this happens, the patients benefit from a regime containing lapatinib, a dual EGFR and Her2 tyrosine kinase inhibitor. We report on a patient affected by chemo-refractory metastatic Her2-positive breast cancer enrolled in a translational research program for the detection and characterization of circulating tumor cells (CTCs). Depletion of the EGFR-positive CTC pool in the blood was associated with tumor response, whereas disease progression was related to a recurrence in CTCs, which were both EGFR and Her2 negative. Although a proof for the clinical significance of EGFR-positive circulating tumor cells is currently lacking, expression of EGFR may predict response to lapatinib-based treatments as in the case presented.

The liver is the predominant site of metastases in the majority of patients with uveal melanoma, suggesting the evaluation of regional treatment approaches. Here we report our experience with transarterial chemoembolization (TACE) in uveal melanoma patients with pretreated liver metastases. Twenty-five patients were treated with fotemustine-based or cisplatin-based TACE after treatment failure of systemic therapy between 2003 and 2008 at our institution. Grade III toxicity consisted of gastric ulcer (n=1), fever (n=3), splenic infarction (n=1), and thrombocytopenia (n=1). No grade IV toxicity or catheter-associated complications were observed. Fourteen of 25 patients (56%) had stable disease for at least 2 months and four had partial remission. The median progression-free survival (PFS) was 3 months (95% confidence interval: 2-4 months) and the median overall survival (OS) was 6 months (95% confidence interval: 5-7 months), with 15% of patients alive at 1 year. Both PFS and OS were significantly longer, when pretreatment lactate dehydrogenase was below the two-fold upper limit of normal (n=11): PFS 5 versus 2 months (P

Cervical cancer in pregnancy is an oncologic challenge. Empirical cisplatin is recommended to prevent cancer progression until fetal maturity. Seven patients with cervical cancer in the second trimester decided to delay delivery together with neoadjuvant chemotherapy. After 2–4 cycles, caesarean section and radical hysterectomy were performed above 32 weeks of gestation. Synchronous samples from maternal blood, umbilical cord blood and amniotic fluid were taken. All patients delivered healthy babies. Cisplatin concentrations in umbilical cord and amniotic fluid were 31–65 and 13–42% of the maternal blood, respectively. This is the first series on in vivo cisplatin concentration in the fetomaternal compartment.

Catumaxomab is a trifunctional monoclonal antibody consisting of a mouse immunoglobulin G2a part and a rat immunoglobulin G2b part with 2 different antigen binding sites binding the epithelial cell adhesion molecule antigen on tumor cells and CD3 on T lymphocytes. The intact Fc region provides a third functional binding site, binding and activating selectively Fcgamma receptor I, IIa, and III-positive accessory cells. These binding properties lead to specific tumor cell killing. As catumaxomab demonstrated efficacy in patients with malignant ascites, we performed this phase 1/2 trial in patients with malignant pleural effusion (MPE). We investigated a series of 3 escalating doses of 5 to 200 microg catumaxomab administered intrapleurally to patients with MPE containing epithelial cell adhesion molecule -positive cells. Primary objectives were determination of dose-limiting toxicity, safety, and tolerability. Secondary objectives were efficacy and pharmacodynamics. Twenty-four patients were treated with catumaxomab. Most frequent adverse events were pyrexia, elevated liver enzymes, nausea, and decreased lymphocytes. Dose-limiting toxicities were observed in 2 patients: One had pleural empyema and fatal sepsis and 1 had grade 3 erythema and hepatobiliary disorder. Five patients with breast cancer out of 7 evaluable patients had a response to treatment. Intrapleural administration of catumaxomab is feasible although the substantial number of drop-outs and deaths in short proximity to study treatment raise questions whether MPE is the right indication for catumaxomab or whether the patient population should be defined different. Safety profile was as expected reflecting catumaxomab's mode of action. Preliminary efficacy showed a suggestion of improvement in some patients.

Background: Bevacizumab is increasingly used in combination with chemotherapy for treatment of unresectable non-small cell lung cancer. The aim of this report is to underline possible risks associated with this otherwise well-tolerated drug. Patient: A 69-year-old patient with metastatic non-small cell lung cancer was started on a palliative chemotherapy regimen containing carboplatin, paclitaxel, and bevacizumab. Results: After the second cycle of chemotherapy, the patient developed abdominal pain. On emergency laparotomy, there was diffuse perforation of the colonic wall, so the patient underwent a Hartmann's procedure with subtotal colectomy. Histopathological examination confirmed the diagnosis of ischemic colitis. Conclusion: Gastrointestinal perforation is a known adverse event of bevacizumab therapy which so far has occurred only in patients with predisposing risk factors. Our patient illustrates that there must always remain a high index of suspicion regarding bowel perforation in patients developing acute abdominal pain under bevacizumab therapy, even if they have no apparent risk factors.

Catumaxomab is a trifunctional monoclonal antibody with binding sites directed to human EpCAM and the human T cell antigen CD3 (anti-EpCAM x anti-CD3). Catumaxomab demonstrated efficacy when administered intraperitoneally in patients with EpCAM positive malignant ascites from ovarian cancer in terms of tumor cell killing and reduction of ascites generation. As EpCAM is also overexpressed in NSCLC, the present study was conducted in order to evaluate safety and tolerability of intravenous treatment with catumaxomab.UICC stage IB-IV NSCLC patients were eligible, if they had at least one prior therapy. Other inclusion criteria were: age 18-75 years, adequate bone marrow function and AST or gamma-GTor=2.5 ULN. Escalating doses of catumaxomab were administered over 8 h as a continuous intravenous infusion. Dose escalation started at 2 microg and was increased to 7.5 microg. In addition various doses of dexamethasone as premedication were investigated. All patients were pretreated with antihistamines.Dose limiting toxicity (DLT) was a grade 3 and 4 elevation of ALT, AST and gamma-GT, which was observed in dose level IV (10 mg dexamethasone premedication, 5 microg catumaxomab) and V (40 mg dexamethasone followed by 7.5 microg catumaxomab). Elevated liver enzymes decreased to grade 2 within 3-7 days and were at baseline level within 14 days after infusion. The maximum tolerated dose (MTD) was defined in dose level III (40 mg of dexamethasone followed by 5 microg of catumaxomab).Five micrograms of catumaxomab with a pre-medication of 40 mg dexamethasone and antihistamines can be recommended as first dose for i.v. therapy consisting of multiple catumaxomab infusions for patients with NSCLC.

This study was performed to investigate hematotoxicity and occurrence of PPE in patients with high-grade non-Hodgkins lymphoma treated with a modified CHOP regimen (CLAOP), where doxorubicin had been substituted by a noncardiotoxic pegliposomal doxorubicin. An open-label phase I/IIa study was performed evaluating CLAOP21/20 with 20 mg/m(2) of pegliposomal doxorubicin every 21 days (12 patients), and a dose-dense filgrastim supported CLAOP14 regimen every 14 days with escalating doses of pegliposomal doxorubicin (24 patients) in elderly high-grade lymphoma patients or patients with comorbidity interfering with cardiac function. CLAOP21/20 was well tolerated. Hematotoxicity was similar to that reported with regular CHOP. In the CLAOP14 cohort, a pegliposomal doxorubicin dose of 25 mg/m(2) was associated with dose-limiting hematotoxicity, febrile episodes, and PPE. Both regimens were active with an overall response rate of 60% and 77%, respectively. The recommended dose of pegliposomal doxorubicin in the biweekly regimen for Phase II/III testing is 20 mg/m(2).

The purpose of this study was to assess the efficacy and safety of pegylated liposomal doxorubicin in combination with cyclophosphamide and dexamethasone (CLAD). In this prospective open-label phase II study, 60 patients with advanced multiple myeloma (MM) received three weekly cycles of CLAD, consisting of cyclophosphamide 200 mg/m2 i.v. d1-4, pegylated liposomal doxorubicin 20 mg/m2 i.v. d1 and dexamethasone 40 mg p.o. d1-4 for a maximum of six cycles in absence of disease progression. Efficacy and toxicity was compared to our immediate historical cohort of 46 patients treated with cyclophosphamide, dexamethasone and conventional doxorubicin (CAD). A total of 239 cycles of CLAD and 209 cycles of CAD, respectively, were given. The objective response rate was 71% (CLAD) and 74% (CAD). Non-cumulative hematological toxicity was predominant in both regimens. It was found that CLAD is an active and well-tolerated treatment regimen for MM. Response rate is comparable to other anthracycline containing regimens like CAD with an advantage in hematological toxicity and lower infectious complications, and a presumed advantage of lower cardiotoxicity.

Correction: Volume: 211 Pages: 233-233 DOI: 10.1016/j.ajo.2019.11.027 Published:‏ MAR 2020 PURPOSE: To validate a staging system for metastatic uveal melanoma that will facilitate planning, reporting, and interpreting the results of clinical trials. DESIGN: Reliability and validity study. METHODS: The performance index, the largest diameter of the largest metastasis and alkaline phosphatase level at the time of diagnosis of metastases, and overall survival of 249 patients from 7 ocular oncology centers who died of dissemination were analyzed. Predicted median survival time calculated according to the Helsinki University Hospital Working Formulation was used to assign patients to stages IVa, IVb, and IVc, which correspond to predicted survival times of >= 12

Background: Several trials demonstrated efficacy of the gemcitabine/treosulfan (GeT) combination in metastatic uveal melamoma. This randomized phase II trial compared the GeT combination versus treosulfan alone (T) in this rare disease. Patients and methods: Chemotherapy-naive patients with proven metastatic uveal melanoma were randomly assigned to receive 1000 mg/m 2 of gemcitabine plus 3500 mg/m 2 of treosulfan (GeT) or 3500 mg/m 2 of T. Chemotherapy was administered on days 1 and 8 in both arms, cycles were repeated on day 29. Primary end point was rate of responses and disease stabilizations. Results: Forty-eight patients were randomized. Seven confirmed stable diseases (SDs) and one partial remission (PR) were observed in 24 patients treated with the GeT regimen, whereas no PR and only three SDs were observed in the T arm (P = 0.08). Median progression-free survival (PFS) was 3 months (95% CI 1.1–4.9) and 2 months (95% CI 1.7–2.3) in the GeT and T arm (P = 0.008, log-rank). Six and 12 months PFS was 34.8% and 17.9% and 16.7% and 0% always favoring the GeT arm. Conclusions: This first randomized trial in metastatic uveal melanoma showed a superior PFS and a trend for a higher response/stabilization rate of the GeT combination over T.

Das Aderhautmelanom unterscheidet sich in der Tumorbiologie und im Metastasierungsverhalten vom kutanen malignen Melanom. Das metastasierte Aderhautmelanom ist eine seltene Erkrankung mit schlechter Prognose. Zu den therapeutischen Moglichkeiten zahlen operative Verfahren, die nur fur sehr wenige Patienten sinnvoll sind, die systemische Chemotherapie und lokale Behandlungsverfahren wie die Chemoembolisation und die lokoregionare Chemotherapie uber die A. hepatica. Die wenigen vorliegenden klinischen Studien haben nur eine geringe Zahl von Patienten eingeschlossen. Sie belegen eine Wirksamkeit der Chemoembolisation und der lokoregionaren Chemotherapie bei Patienten mit alleiniger Metastasierung in die Leber. Bei Patienten mit Metastasierung in mehrere Organe werden zurzeit Zytostatikakombinationen aus Gemcitabin und Treosulfan in klinischen Studien untersucht. Fortemustin, eine moderne Nitroseharnstoffverbindung, stellt ebenfalls eine therapeutische Option dar.

The dose of high-dose methotrexate (HDMTX) in elderly patients often has to be reduced, resulting in a loss of treatment efficacy. We evaluated HDMTX-related toxicity with special regard to age distribution in patients with primary central nervous system lymphoma (PCNSL) in a phase IV multicenter trial.One hundred and fifty-four patients (median age 61 years; 89 patients60 years old, 21 patients70 years old) received 619 HDMTX cycles. Toxicity was evaluated prospectively using the WHO classification. Unless a reduced dose was required after calculating a decreased glomerular filtration rate (GFR), the patients received 4 g/m(2) HDMTX followed by leucovorin rescue.Toxicity was generally mild with toxicities of WHO gradeor =3 usually10%. The differences in the incidence and severity of toxicity were not statistically significant between patients60 years andor =60 years old. The same was true for therapy termination owing to MTX toxicity and for delayed serum MTX clearance. Dose reduction significantly differed between patientsor =60 years and those60 years old (18% versus 44%; P = 0.001).HDMTX is a safe treatment for PCNSL patients regardless of age, with adherence to dose reduction determined by calculating the GFR before each treatment cycle.

Background Based on phase II trial results, chemoimmunotherapy combinations have become the preferred treatment for patients with metastatic melanoma in many institutions. This study was performed to determine whether interleukin-2 (IL-2) as a component of chemoimmunotherapy influences survival of patients with metastatic melanoma. Patients and Methods Patients with advanced metastatic melanoma were randomly assigned to receive dacarbazine 250 mg/m2 and cisplatin 30 mg/m2 on days 1 to 3 combined with interferon-alfa-2b 10 × 106 U/m2 subcutaneously on days 1 through 5 without (arm A) or with (arm B) a high-dose intravenous decrescendo regimen of IL-2 on days 5 through 10 (18 × 106 U/m2/6 hours, 18 × 106 U/m2/12 hours, 18 × 106 U/m2/24 hours, and 4.5 × 106 U/m2 for 3 × 24 hours). Treatment cycles were repeated in the absence of disease progression every 28 days to a maximum of four cycles. Results Three hundred sixty-three patients with advanced metastatic melanoma were accrued. The median survival was 9 months in both arms, with a 2-year survival rate of 12.9% and 17.6% in arms A and B, respectively (P = .32; hazard ratio, 0.90; 95% CI, 0.72 to 1.11). There was also no statistically significant difference regarding progression-free survival (median, 3.0 v 3.9 months) and response rate (22.8% v 20.8%). Conclusion Despite its activity in melanoma as a single agent or in combination with interferon-alfa-2b, the chosen schedule of IL-2 added to the chemoimmunotherapy combination had no clinically relevant activity.

Purpose: Preclinical investigations suggest that histamine dihydrochloride (HDC) protects T cells and natural killer cells from inhibition by monocyte-derived reactive oxygen metabolites and synergizes with interleukin (IL) 2 in inducing T-cell activation. Here, we investigate whether this mechanism is operational in patients with melanoma treated with HDC as an adjunct to IL-2. Experimental Design: Melanoma patients having liver metastases were treated with IL-2 with or without HDC within a randomized, multicenter, phase III trial. The effect of HDC on type 1 and type 2 T-cell cytokine production was investigated in peripheral blood samples from 19 patients with the use of intracellular cytokine flow cytometry. Melanoma-specific T-cell responses were analyzed in eight HLA-A2–positive patients. Results: Frequencies of CD3+ T cells producing IFN-γ (type 1 T cells) in response to phorbol myristate acetate/ionomycin increased (median, 1.8-fold) in patients receiving IL-2 plus HDC but not in those receiving IL-2 alone (P < 0.01 for comparison between arms). In contrast, the number of IL-13-producing type 2 T cells that increased in patients after treatment with IL-2 was not modulated by HDC. Melanoma- and tyrosinase-specific IFN-γ and IL-13-producing T cells were detected in two of four HLA-A2–positive patients with melanoma following treatment with HDC + IL-2. Conclusions: Treatment of patients with stage IV melanoma with HDC in combination with IL-2 increases type 1 T-cell responses and may promote induction of melanoma-specific T cells. These effects are of relevance for tumor immunotherapy and provide a potential mechanism for the clinical efficacy of HDC added to IL-2.

Uveal melanoma is the most frequent primary malignant neoplasm of the eye and has a poor prognosis in metastatic stage. Fotemustine or a combination of gemcitabine and treosulfan has demonstrated some efficacy in metastatic disease. We conducted a phase II trial to assess the second-line activity and toxicity of bendamustine hydrochloride, a nucleoside analogue with alkylating activity. Inclusion criteria were a Karnofsky performance status of > or = 60% and progressive disease during or after first-line chemotherapy. Bendamustine was administered at a dose of 120 mg/m2 on days 1 and 2. Cycles were repeated on day 22. The primary endpoint of the study was the determination of the number of patients achieving an objective response or stable disease. The secondary endpoint was toxicity. Eleven patients were enrolled into the trial. Grade III and IV toxicity consisted of anaemia, thrombocytopenia and leucocytopenia in two, one and two patients, respectively. No grade III or IV non-haematological toxicity was observed. According to Response Evaluation Criteria in Solid Tumours (RECIST), all patients showed progressive disease. We conclude that bendamustine is ineffective as second-line chemotherapy for metastatic uveal melanoma.

Superiority of irinotecan (CPT-11) plus cisplatin over etoposide plus cisplatin in small cell lung cancer (SCLC) has recently been demonstrated. This study determines dose-limiting toxicity (DLT) and maximum tolerated dose (MTD) of escalating doses of carboplatin to a fixed dose of irinotecan in Caucasians with small cell lung cancer.Patients with extensive small cell lung cancer received 50 mg/m(2) irinotecan on day 1, 8, and 15. Dose escalation of carboplatin on day 1 started in dose level 1 at an AUC of 5 mg x min/ml and was escalated to AUC 6 in level 2. Cycles were repeated on day 29. Dose escalation was evaluated after 3 consecutive patients. If no grade IV neutropenia lasting foror =7 days or thrombopenia or non-hematologic toxicityor = grade III occurred, treatment was continued in the next dose level.16 patients were treated. DLT was reached in dose level 2 with 2 grade IV neutropenias and 1 grade IV thrombopenia and diarrhea. Toxicity was further investigated at dose level 1 in a total of 10 patients, which revealed 2 grade III neutropenias and 1 grade III diarrhea. Of 15 evaluable patients, 10 had a partial response, 3 had disease stabilization and 2 progressed.Dose level 1 was found to be MTD, this dose is currently compared to the combination of etoposide plus carboplatin within a randomised phase II/III trial.

Antigen-specific vaccination is a promising emerging treatment option for cancer patients. Results from early clinical vaccination trials with tumour peptides in patients with metastatic disease have shown tumour regressions in few patients usually with limited disease. Current clinical studies focus on the development of more potent vaccination strategies and on the vaccination of patients with occult or small volume metastatic disease. The novel generation of sensitive T-cell assays allowing direct quantitation and characterisation of specific T cells provide an essential tool for further systematic clinical development of vaccine protocols. There is accumulating evidence from clinical cancer vaccination trials of a relation between the induction of specific T cells and clinical efficacy.

There is increasing evidence that tumors elicit specific T-cell responses in a substantial proportion of patients. Recently, we have shown that in patients with colorectal cancer specific T cells against the tumor-associated antigens (TAA) Ep-CAM, her-2/neu or CEA can be detected in peripheral blood using IFNγ-ELISPOT assay. In our study, we have analyzed T-cell responses against HLA-A*0201-restricted epitopes of these TAA in peripheral blood of patients with breast cancer and colorectal cancer. Surprisingly, a complete absence of ex vivo T-cell responses against these TAA was found in 20 patients with breast cancer. In contrast, specific T cells were detectable in 12 of 49 patients with colorectal cancer against at least 1 of these TAA, confirming our previous results. T-cell responses against influenza-derived peptides were similar in both malignancies. The results of our study indicate a difference either of tumor immunogenicity or of the migratory pattern of tumor-specific T cells between breast cancer and colorectal cancer patients. The findings reported here have implications for the development of antigen-specific T-cell therapies. © 2003 Wiley-Liss, Inc.

This study analyses the frequency and therapy of brain metastases in 94 stage IV melanoma patients after treatment with high-dose interleukin-2 (IL-2) and interferon-α (IFN-α) within three subsequent trials between 1990 and 1995. Central nervous system (CNS) metastases occurred in 28 patients (30%) during the potential follow-up period of 6 years. Time to occurence of brain metastases varied between 1 and 53 months, with a median of 10 months. Of 28 patients, 19 had

Die Behandlungsmodalitat des primaren Aderhautmelanoms hat bisher keinen direkten Einfluss auf die Uberlebensprognose des Patienten. Durch die Identifizierung signifikanter Prognoseparameter bezuglich des Risikos, Metastasen eines Aderhautmelanoms zu entwickeln, werden neue Behandlungsstrategien erarbeitet mit dem Ziel, die Entstehung von Metastasen zu verhindern. Dabei spielt die Immuntherapie durch die Entwicklung geeigneter Impfstoffe gegen melanomspezifische Tumorantigene eine zunehmende Rolle. Beim bereits metastasierten Aderhautmelanom betrug bis dato die mittlere Uberlebenszeit ca. 5 Monate. In der letzten Zeit konnte durch die intrahepatische Infusion von Fotemustin die mittlere Uberlebenszeit auf 14 Monate bei selektierten Patienten verlangert werden. Neue Therapieprotokolle werden aufgrund von Chemosensitivitatsuntersuchungen aktuell erarbeitet. Des Weiteren werden immuntherapeutische Modalitaten auch in der Behandlung von Metastasen von Aderhautmelanomen untersucht.

4054 Background: This is a single-arm study to determine prolonged ( > = 4 months) disease control rate with cabazitaxel administered in second- (or later) setting for patients with advanced or metastatic adenocarcinoma of the esophagogastric junction (EGJ) and stomach. Methods: 65 patients with advanced EGJ and stomach cancer were treated with 20mg/m2 Cabazitaxel every 3 weeks for a maximum of 6 cycles. Main objective of the study was a prolonged Disease Control Rate (pDCR: CR, PR or SD lasting at least 4 months). Secondary Outcome Measures were overall survival (OS), progression-free survival (PFS), response rate by subgroup (with vs without previous treatment with a taxane) and toxicity. Patients were assessed for tumor response every 6 weeks during therapy and during follow-up (up to 12 months). Results: 65 patients (median age: 63, range 31-86 years) were assigned. Median no. of prior therapies was 2. 80% had received prior taxane therapy. Patients received a median of 2 cycles of cabazitaxel. Efficacy results are shown for the per protocol (PP) population. pDCR rate was 12.7%, (95%CI: 5,3%- 24.5%). pDCR was 20.0% in 2nd line patients (95%CI: 6.8%-40.7%) and 30.0% (95%CI: 6.7%-65.2%) in all lines in patients without prior taxane use. Response Rate was 5.5% (95%CI: 1.1%-15.1%) in total PP and 20.0% in the population without prior taxane use. Median OS was 4.6 months (7.4 months without prior taxane vs 3.8 months with prior taxane). Median PFS was 1.38 months (95%CI: 1.28- 1.87) with and 2.01 months (95%CI: 0.20- 4.67) without prior taxane use. Most common grade 3/4 toxicities were neutropenia in 13% of the patients, pain (12%), leucopenia (10%), anemia (10%), fatigue (10%) and nausea (10%). Conclusions: Cabazitaxel is active in heavily pretreated patients with metastatic and advanced esophagogastric junction and gastric adenocarcinoma. Toxicity is moderate. Patients without prior taxane use derived more benefit from Cabazitaxel. Clinical trial information: NCT01956149.

The characterization of tumor-associated antigens and of human leukocyte antigen (HLA) class I molecule-binding peptide epitopes derived from these antigens has prompted the initiation of various vaccination trials aimed at inducing tumor-specific CD8+ T cells in persons with cancer. Sensitive and easy-to-perform T-cell assays that assess the frequency of tumor-reactive T cells are crucial for the evaluation and further development of vaccination approaches. This review focuses on a novel ELISPOT technique that allows quantification of tumor-specific T lymphocytes from peripheral blood by detecting antigen-induced cytokine secretion. Various ELISPOT methods using different antigen-presenting cells and different cytokines as read-out are described. T-cell analyses performed using the standard chromium release assay and the ELISPOT assay are also compared. Results from various clinical trials, including peptide and whole tumor cell vaccination and cytokine treatment, are now available and show the suitability of the ELISPOT assay for monitoring T-cell responses. To establish a basis for standardization and to further improve this technique, the first comparative quality assurance studies analyzing T-cell frequencies in different laboratories with the ELISPOT assay are being performed.

This phase II study was performed to determine the induction of a specific T-cell response, the clinical response rate, and toxicity of vaccination with different HLA class I-binding peptide epitopes derived from the melanocyte differentiation antigen tyrosinase in patients with stage IV melanoma. The study population consisted of 16 patients with metastatic disease and two patients who were macroscopically free of disease at study entry after resection of recurrent skin lesions. Patients received intradermal injections of 200 microgram [corrected] peptide corresponding to their HLA type on day 3, and 75 or 150 microg granulocyte-macrophage colony-stimulating factor on days 1 to 4. Vaccinations were repeated at weeks 2, 4, 6, 10, and 14. Monitoring of peptide-specific T-cell frequencies in the peripheral blood was performed using an interferon gamma ELISPOT assay. Eleven of the 16 patients with metastatic disease went off the protocol within the first 10 weeks because of tumor progression. Of the five patients with metastatic disease who received all six vaccinations, one patient showed a mixed response with regression of some lung metastases; two patients with progressive disease before vaccination had stable disease for 6 and 18+ months; and two patients had progression of their disease. The two patients who had all their metastases resected before vaccination did not have relapses for 6 and 12+ months after vaccination. Induction of tyrosinase-reactive T cells was found in these two patients and in two others with metastatic disease, including the one who achieved a mixed response and one with stable disease. This study shows limited clinical and immunologic activity of HLA class 1-peptide vaccination in combination with granulocyte-macrophage colony-stimulating factor in stage IV melanoma patients.

Gemcitabine plus treosulfan (GeT) is under investigation in metastatic uveal melanoma. In this phase II trial, cisplatin was added to a GeT regimen to investigate the efficacy and toxicity of two alkylating agents in combination with gemcitabine. Patients received 30 or 40 mg/m2 of cisplatin, 1000 mg/m2 of gemcitabine and 3000 mg/m2 of treosulfan on days 1 and 8. Therapy was repeated on day 29. A maximum of six cycles was administered. Nineteen patients were included in the trial, of whom 17 were evaluable for response. No objective response was observed; seven patients (41%) had stable disease and 10 (59%) progressed. The median progression-free survival of all 19 patients was 3.0 months [95% confidence interval (CI), 1.8–3.1]; the median overall survival was 7.7 months (95% CI, 1.9–13.8). Grade 3 and 4 thrombopenia and leucopenia occurred in eight and nine of the 19 patients, respectively. The addition of cisplatin to the GeT regimen results in excessive haematological toxicity without improvement in efficacy.

e15048Background: Dose- and treatment limiting cetuximab-induced skin rash ≥ 3° occur in 18% of colorectal cancer (CRC) patients. Survival, response and toxicity parameters were re-evaluated under a pre-defined skin prophylaxis consistent of vitamin K1 ointment and oral doxycycline. Methods: This is a national, phase IV, multicenter, 1st-line CRC trial (N = 165, KRAS wt, EGFR +, ECOG 0/1) in UICC stage 4 patients. Patients received irinotecan 180 mg/m² (d1) , folinic acid 400 mg/m² (d1), and 5-FU 400 mg/m² (d1, d2) and cetuximab ( 400 mg² (d1), then 250 mg/m² qw). Concurrently, patients received 0.1% vitamin K1 ointment qd and oral doxycycline 100 mg bid. Upon occurrence of rash ≥ 3°, an additional topical corticoid ointment bid and cetuximab dose-reduction according the license were applied. If rash 4° occurred, cetuximab was stopped. Primary objective: 1-year PFS rate; secondary objectives: rash ≥ 2°, time to occurrence of rash ≥ 2°, paronychia and skin fissures, response rate (RR), progression free sur...

Introduction Sagopilone is the first fully synthetic epothilone in clinical development and has proven preclinical activity in tumor models. This multicenter, randomized, open-label, phase II study examined the efficacy and safety of three regimens with two doses and two infusion durations of second-line sagopilone in pretreated patients with stage IIIB or IV non-small-cell lung cancer. Methods Eligibility criteria included: at least one measurable lesion by modified response evaluation criteria in solid tumors; World Health Organization performance status of 0 or 1; and failure of previous platinum-based chemotherapy. Patients were randomized to receive: 16mg/m 2 sagopilone over 3h (treatment arm A); 22mg/m 2 sagopilone over 0.5h (treatment arm B); or 22mg/m 2 sagopilone over 3h (treatment arm C). Treatment duration was two to six courses every 3 weeks; more than six treatment courses were permitted if there was sustained clinical benefit. The primary efficacy endpoint was best overall response after six courses; at least five confirmed responders per arm indicated a successful outcome. Results In total, 128 patients (44, arm A; 41, arm B; 43, arm C) were randomized; 127 received at least one infusion of sagopilone. Baseline demographic data were similar across all arms. Eight patients across all arms had a confirmed partial response; the primary endpoint was not achieved. The most frequently reported adverse event (AE) was peripheral sensory neuropathy (75%). Most hematologic AEs were grade 1 or 2. Conclusion As fewer than five patients per arm responded after six treatment courses, the primary endpoint was not met. Sagopilone was only moderately tolerated. Most AEs, including peripheral neuropathy, were grade 1 or 2; hematologic toxicities were rare.