@article{SchlevogtBoekerMaussetal.2021, author = {Schlevogt, Bernhard and Boeker, Klaus H. W. and Mauss, Stefan and Klinker, Hartwig and Heyne, Renate and Link, Ralph and Simon, Karl-Georg and Sarrazin, Christoph and Serfert, Yvonne and Manns, Michael P. and Wedemeyer, Heiner}, title = {Weight gain after interferon-free treatment of chronic hepatitis C — results from the German Hepatitis C-Registry (DHC-R)}, series = {Biomedicines}, volume = {9}, journal = {Biomedicines}, number = {10}, issn = {2227-9059}, doi = {10.3390/biomedicines9101495}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-248476}, year = {2021}, abstract = {Chronic hepatitis C can be treated very effectively with direct-acting antivirals (DAA) with only minor side effects compared to an interferon-containing treatment regimen. The significance of metabolic comorbidities after HCV cure is not well defined. This study aims to investigate short- and long-term weight change of patients receiving interferon-free antiviral treatment for chronic hepatitis C. The German Hepatitis C-registry (DHC-R) is a national multicenter real-world cohort. A total of 5111 patients were followed prospectively after DAA treatment for up to 3 years. Weight change compared to baseline was analyzed at end of treatment and at years 1, 2, and 3 after completion of antiviral therapy. Regression analysis was performed to identify baseline predictors for weight change. While there was no relevant mean weight change (-0.2 kg, SD 4.3 kg) at the end of antiviral treatment, weight started to increase during long-term follow-up reaching +1.7 kg (SD 8.0 kg, p < 0.001) compared to baseline at 3 years (follow-up year 3, FU3) after completion of antiviral therapy. 48\%, 31\%, and 22\% of patients had a weight gain greater than 1, 3, and 5 kg at FU3, respectively. During follow-up, a body mass index (BMI) <30 proved to be the only consistent predictor for weight gain. DAA treatment is followed by a substantial weight gain (+3 kg or more) in one-third of the patients during long-term follow-up. Non-obese patients seemed to be most vulnerable to weight gain. The body compartment involved in weight gain as well as the mechanism of weight gain remain to be elucidated.}, language = {en} } @article{RauSchmittBergetal.2018, author = {Rau, Monika and Schmitt, Johannes and Berg, Thomas and Kremer, Andreas E. and Stieger, Bruno and Spanaus, Katharina and Bengsch, Bertram and Romero, Marta R. and Marin, Jose J. and Keitel, Verena and Klinker, Hartwig and Tony, Hans-Peter and M{\"u}llhaupt, Beat and Geier, Andreas}, title = {Serum IP-10 levels and increased DPPIV activity are linked to circulating CXCR3+ T cells in cholestatic HCV patients}, series = {PLoS ONE}, volume = {13}, journal = {PLoS ONE}, number = {12}, doi = {10.1371/journal.pone.0208225}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-177674}, pages = {e0208225}, year = {2018}, abstract = {Background \& aims Serum interferon-gamma-inducible protein-10 (IP-10) is elevated in cholestatic liver diseases and predicts response to antiviral therapy in patients with chronic hepatitis C virus (HCV) infection. Dipeptidylpeptidase 4 (DPPIV) cleaves active IP-10 into an inactive form, which inhibits recruitment of CXCR3+ T cells to the liver. In this study the link between IP-10 levels, DPPIV activity in serum and CXCR3+ T cells is analysed in cholestatic and non-cholestatic liver patients. Methods In serum DPPIV activity (by enzymatic assay), IP-10 (by ELISA) and bile acids (BA) (by enzymatic assay) were analysed in 229 naive HCV genotype (GT) 1 patients and in 16 patients with cholestatic liver disease. In a prospective follow-up (FU) cohort of 27 HCV GT 1 patients peripheral CD3+CXCR3+, CD4+CXCR3+ and CD8+CXCR3+ cells were measured by FACS. Results In 229 HCV patients serum IP-10 levels correlated positively to DPPIV serum activity. Higher IP-10 levels and DPPIV activity were detected in cholestatic and in cirrhotic HCV patients. Increased IP-10 serum levels were associated with therapeutic non-response to antiviral treatment with pegylated-interferon and ribavirin. In the HCV FU cohort elevated IP-10 serum levels and increased BA were associated with higher frequencies of peripheral CD3+CXCR3+, CD4+CXCR3+ and CD8+CXCR3+ T cells. Positive correlation between serum IP-10 levels and DPPIV activity was likewise validated in patients with cholestatic liver diseases. Conclusions A strong correlation between elevated serum levels of IP-10 and DPPIV activity was seen in different cholestatic patient groups. Furthermore, in cholestatic HCV patients a functional link to increased numbers of peripheral CXCR3+ immune cells could be observed. The source of DPPIV release in cholestatic patients remains open.}, language = {en} } @article{RauBuggischMaussetal.2022, author = {Rau, Monika and Buggisch, Peter and Mauss, Stefan and Boeker, Klaus H. W. and Klinker, Hartwig and M{\"u}ller, Tobias and Stoehr, Albrecht and Schattenberg, J{\"o}rn M. and Geier, Andreas}, title = {Prognostic impact of steatosis in the clinical course of chronic HCV infection-Results from the German Hepatitis C-Registry}, series = {PLoS ONE}, volume = {17}, journal = {PLoS ONE}, number = {6}, doi = {10.1371/journal.pone.0264741}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-300549}, year = {2022}, abstract = {Background Liver steatosis is often observed in chronic HCV infection and associated to genotype or comorbidities. NAFLD is an important risk factor for end-stage liver disease. We aimed to analyse the course of NAFLD as a concomitant disease in a cohort of HCV patients. Methods The German Hepatitis C-Registry is a national multicenter real-world cohort. In the current analysis, 8789 HCV patients were included and separated based on the presence of steatosis on ultrasound and/or histology. Fibrosis progression was assessed by transient elastography (TE), ultrasound or non-invasive surrogate scores. Results At the time of study inclusion 12.3\% (n = 962) of HCV patients presented with steatosis (+S) (higher rate in GT-3). Diabetes mellitus was more frequent in GT-1 patients. HCV patients without steatosis (-S) had a slightly higher rate of fibrosis progression (FP) over time (30.3\%) in contrast to HCV patients +S (26\%). This effect was mainly observed in GT-3 patients (34.4\% vs. 20.6\%). A larger decrease of ALT, AST and GGT from baseline to FU-1 (4-24 weeks after EOT) was found in HCV patients (without FP) +S compared to -S. HCV patients -S and with FP presented more often metabolic comorbidities with a significantly higher BMI (+0.58kg/m\(^{2}\)) compared to patients -S without FP. This was particularly pronounced in patients with abnormal ALT. Conclusion Clinically diagnosed steatosis in HCV patients does not seem to contribute to significant FP in this unique cohort. The low prevalence of steatosis could reflect a lower awareness of fatty liver in HCV patients, as patients -S and with FP presented more metabolic risk factors.}, language = {en} } @article{KasangUlmerDonhauseretal.2012, author = {Kasang, Christa and Ulmer, Albrecht and Donhauser, Norbert and Schmidt, Barabara and Stich, August and Klinker, Hartwig and Kalluvya, Samuel and Koutsilieri, Eleni and Rethwilm, Axel and Scheller, Carsten}, title = {HIV patients treated with low-dose prednisolone exhibit lower immune activation than untreated patients}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-75100}, year = {2012}, abstract = {Background: HIV-associated general immune activation is a strong predictor for HIV disease progression, suggesting that chronic immune activation may drive HIV pathogenesis. Consequently, immunomodulating agents may decelerate HIV disease progression. Methods: In an observational study, we determined immune activation in HIV patients receiving low-dose (5 mg/day) prednisolone with or without highly-active antiretroviral therapy (HAART) compared to patients without prednisolone treatment. Lymphocyte activation was determined by flow cytometry detecting expression of CD38 on CD8(+) T cells. The monocyte activation markers sCD14 and LPS binding protein (LBP) as well as inflammation markers soluble urokinase plasminogen activated receptor (suPAR) and sCD40L were determined from plasma by ELISA. Results: CD38-expression on CD8+ T lymphocytes was significantly lower in prednisolone-treated patients compared to untreated patients (median 55.40\% [percentile range 48.76-67.70] versus 73.34\% [65.21-78.92], p = 0.0011, Mann-Whitney test). Similarly, we detected lower levels of sCD14 (3.6 μg/ml [2.78-5.12] vs. 6.11 μg/ml [4.58-7.70]; p = 0.0048), LBP (2.18 ng/ml [1.59-2.87] vs. 3.45 ng/ml [1.84-5.03]; p = 0.0386), suPAR antigen (2.17 μg/ml [1.65-2.81] vs. 2.56 μg/ml [2.24-4.26]; p = 0.0351) and a trend towards lower levels of sCD40L (2.70 pg/ml [1.90-4.00] vs. 3.60 pg/ml [2.95-5.30]; p = 0.0782). Viral load in both groups was similar (0.8 × 105 ng/ml [0.2-42.4 × 105] vs. 1.1 × 105 [0.5-12.2 × 105]; p = 0.3806). No effects attributable to prednisolone were observed when patients receiving HAART in combination with prednisolone were compared to patients who received HAART alone. Conclusions: Patients treated with low-dose prednisolone display significantly lower general immune activation than untreated patients. Further longitudinal studies are required to assess whether treatment with low-dose prednisolone translates into differences in HIV disease progression.}, subject = {HIV}, language = {en} } @article{KasangKalluvyaMajingeetal.2011, author = {Kasang, Christa and Kalluvya, Samuel and Majinge, Charles and Stich, August and Bodem, Jochen and Kongola, Gilbert and Jacobs, Graeme B. and Mllewa, Mathias and Mildner, Miriam and Hensel, Irina and Horn, Anne and Preiser, Wolfgang and van Zyl, Gert and Klinker, Hartwig and Koutsilieri, Eleni and Rethwilm, Axel and Scheller, Carsten and Weissbrich, Benedikt}, title = {HIV drug resistance (HIVDR) in antiretroviral therapy-naive patients in Tanzania not eligible for WHO threshold HIVDR survey is dramatically high}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-69024}, year = {2011}, abstract = {Background: The World Health Organization (WHO) has recommended guidelines for a HIV drug resistance (HIVDR) survey for resource-limited countries. Eligibility criteria for patients include age below 25 years in order to focus on the prevalence of transmitted HIVDR (tHIVDR) in newly-infected individuals. Most of the participating sites across Africa have so far reported tHIVDR prevalences of below 5\%. In this study we investigated whether the rate of HIVDR in patients ,25 years is representative for HIVDR in the rest of the therapy-naive population. Methods and Findings: HIVDR was determined in 88 sequentially enrolled ART-naive patients from Mwanza, Tanzania (mean age 35.4 years). Twenty patients were aged, 25 years and 68 patients were aged 25-63 years. The frequency of HIVDR in the study population was 14.8\% (95\%; CI 0.072-0.223) and independent of NVP-resistance induced by prevention of mother-to-child transmission programs. Patients .25 years had a significantly higher HIVDR frequency than younger patients (19.1\%; 95\% CI 0.095-0.28) versus 0\%, P = 0.0344). In 2 out of the 16 patients with HIVDR we found traces of antiretrovirals (ARVs) in plasma. Conclusions: ART-naive patients aged over 25 years exhibited significantly higher HIVDR than younger patients. Detection of traces of ARVs in individuals with HIVDR suggests that besides transmission, undisclosed misuse of ARVs may constitute a significant factor in the generation of the observed high HIVDR rate. The current WHO tHIVDR survey that is solely focused on the transmission of HIVDR and that excludes patients over 25 years of age may therefore result in substantial underestimation of the prevalence of HIVDR in the therapy-naive population. Similar studies should be performed also in other areas to test whether the so far reported optimistic picture of low HIVDR prevalence in young individuals is really representative for the rest of the ART-naive HIV-infected population.}, subject = {Tansania}, language = {en} } @article{KasangKalluvyaMajingeetal.2011, author = {Kasang, Christa and Kalluvya, Samuel and Majinge, Charles and Stich, August and Bodem, Jochen and Kongola, Gilbert and Jacobs, Graeme B. and Mlewa, Mathias and Mildner, Miriam and Hensel, Irina and Horn, Anne and Preiser, Wolfgang and van Zyl, Gert and Klinker, Hartwig and Koutsilieri, Eleni and Rethwilm, Axel and Scheller, Carsten and Weissbrich, Benedikt}, title = {HIV Drug Resistance (HIVDR) in Antiretroviral Therapy-Na{\"i}ve Patients in Tanzania Not Eligible for WHO Threshold HIVDR Survey Is Dramatically High}, series = {PLoS One}, volume = {6}, journal = {PLoS One}, number = {8}, doi = {10.1371/journal.pone.0023091}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-137988}, pages = {e23091}, year = {2011}, abstract = {Background The World Health Organization (WHO) has recommended guidelines for a HIV drug resistance (HIVDR) survey for resource-limited countries. Eligibility criteria for patients include age below 25 years in order to focus on the prevalence of transmitted HIVDR (tHIVDR) in newly-infected individuals. Most of the participating sites across Africa have so far reported tHIVDR prevalences of below 5\%. In this study we investigated whether the rate of HIVDR in patients <25 years is representative for HIVDR in the rest of the therapy-na{\"i}ve population. Methods and Findings HIVDR was determined in 88 sequentially enrolled ART-na{\"i}ve patients from Mwanza, Tanzania (mean age 35.4 years). Twenty patients were aged <25 years and 68 patients were aged 25-63 years. The frequency of HIVDR in the study population was 14.8\% (95\%; CI 0.072-0.223) and independent of NVP-resistance induced by prevention of mother-to-child transmission programs. Patients >25 years had a significantly higher HIVDR frequency than younger patients (19.1\%; 95\% CI 0.095-0.28) versus 0\%, P = 0.0344). In 2 out of the 16 patients with HIVDR we found traces of antiretrovirals (ARVs) in plasma. Conclusions ART-na{\"i}ve patients aged over 25 years exhibited significantly higher HIVDR than younger patients. Detection of traces of ARVs in individuals with HIVDR suggests that besides transmission, undisclosed misuse of ARVs may constitute a significant factor in the generation of the observed high HIVDR rate. The current WHO tHIVDR survey that is solely focused on the transmission of HIVDR and that excludes patients over 25 years of age may therefore result in substantial underestimation of the prevalence of HIVDR in the therapy-na{\"i}ve population. Similar studies should be performed also in other areas to test whether the so far reported optimistic picture of low HIVDR prevalence in young individuals is really representative for the rest of the ART-na{\"i}ve HIV-infected population.}, language = {en} } @article{KasangKalluvyaMajingeetal.2016, author = {Kasang, Christa and Kalluvya, Samuel and Majinge, Charles and Kongola, Gilbert and Mlewa, Mathias and Massawe, Irene and Kabyemera, Rogatus and Magambo, Kinanga and Ulmer, Albrecht and Klinker, Hartwig and Gschmack, Eva and Horn, Anne and Koutsilieri, Eleni and Preiser, Wolfgang and Hofmann, Daniela and Hain, Johannes and M{\"u}ller, Andreas and D{\"o}lken, Lars and Weissbrich, Benedikt and Rethwilm, Axel and Stich, August and Scheller, Carsten}, title = {Effects of Prednisolone on Disease Progression in Antiretroviral-Untreated HIV Infection: A 2-Year Randomized, Double-Blind Placebo-Controlled Clinical Trial}, series = {PLoS One}, volume = {11}, journal = {PLoS One}, number = {1}, doi = {10.1371/journal.pone.0146678}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-146479}, pages = {e0146678}, year = {2016}, abstract = {Background HIV-disease progression correlates with immune activation. Here we investigated whether corticosteroid treatment can attenuate HIV disease progression in antiretroviral-untreated patients. Methods Double-blind, placebo-controlled randomized clinical trial including 326 HIV-patients in a resource-limited setting in Tanzania (clinicaltrials.gov NCT01299948). Inclusion criteria were a CD4 count above 300 cells/μl, the absence of AIDS-defining symptoms and an ART-na{\"i}ve therapy status. Study participants received 5 mg prednisolone per day or placebo for 2 years. Primary endpoint was time to progression to an AIDS-defining condition or to a CD4-count below 200 cells/μl. Results No significant change in progression towards the primary endpoint was observed in the intent-to-treat (ITT) analysis (19 cases with prednisolone versus 28 cases with placebo, p = 0.1407). In a per-protocol (PP)-analysis, 13 versus 24 study participants progressed to the primary study endpoint (p = 0.0741). Secondary endpoints: Prednisolone-treatment decreased immune activation (sCD14, suPAR, CD38/HLA-DR/CD8+) and increased CD4-counts (+77.42 ± 5.70 cells/μl compared to -37.42 ± 10.77 cells/μl under placebo, p < 0.0001). Treatment with prednisolone was associated with a 3.2-fold increase in HIV viral load (p < 0.0001). In a post-hoc analysis stratifying for sex, females treated with prednisolone progressed significantly slower to the primary study endpoint than females treated with placebo (ITT-analysis: 11 versus 21 cases, p = 0.0567; PP-analysis: 5 versus 18 cases, p = 0.0051): No changes in disease progression were observed in men. Conclusions This study could not detect any significant effects of prednisolone on disease progression in antiretroviral-untreated HIV infection within the intent-to-treat population. However, significant effects were observed on CD4 counts, immune activation and HIV viral load. This study contributes to a better understanding of the role of immune activation in the pathogenesis of HIV infection.}, language = {en} } @article{IsbernerKrausGrigoleitetal.2021, author = {Isberner, Nora and Kraus, Sabrina and Grigoleit, G{\"o}tz Ulrich and Aghai, Fatemeh and Kurlbaum, Max and Zimmermann, Sebastian and Klinker, Hartwig and Scherf-Clavel, Oliver}, title = {Ruxolitinib exposure in patients with acute and chronic graft versus host disease in routine clinical practice-a prospective single-center trial}, series = {Cancer Chemotherapy and Pharmacology}, volume = {88}, journal = {Cancer Chemotherapy and Pharmacology}, number = {6}, issn = {1432-0843}, doi = {10.1007/s00280-021-04351-w}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-266476}, pages = {973-983}, year = {2021}, abstract = {Purpose Knowledge on Ruxolitinib exposure in patients with graft versus host disease (GvHD) is scarce. The purpose of this prospective study was to analyze Ruxolitinib concentrations of GvHD patients and to investigate effects of CYP3A4 and CYP2C9 inhibitors and other covariates as well as concentration-dependent effects. Methods 262 blood samples of 29 patients with acute or chronic GvHD who were administered Ruxolitinib during clinical routine were analyzed. A population pharmacokinetic model obtained from myelofibrosis patients was adapted to our population and was used to identify relevant pharmacokinetic properties and covariates on drug exposure. Relationships between Ruxolitinib exposure and adverse events were assessed. Results Median of individual mean trough serum concentrations was 39.9 ng/mL at 10 mg twice daily (IQR 27.1 ng/mL, range 5.6-99.8 ng/mL). Applying a population pharmacokinetic model revealed that concentrations in our cohort were significantly higher compared to myelofibrosis patients receiving the same daily dose (p < 0.001). Increased Ruxolitinib exposure was caused by a significant reduction in Ruxolitinib clearance by approximately 50\%. Additional comedication with at least one strong CYP3A4 or CYP2C9 inhibitor led to a further reduction by 15\% (p < 0.05). No other covariate affected pharmacokinetics significantly. Mean trough concentrations of patients requiring dose reduction related to adverse events were significantly elevated (p < 0.05). Conclusion Ruxolitinib exposure is increased in GvHD patients in comparison to myelofibrosis patients due to reduced clearance and comedication with CYP3A4 or CYP2C9 inhibitors. Elevated Ruxolitinib trough concentrations might be a surrogate for toxicity.}, language = {en} } @article{IsbernerGesierichBalakirouchenaneetal.2022, author = {Isberner, Nora and Gesierich, Anja and Balakirouchenane, David and Schilling, Bastian and Aghai-Trommeschlaeger, Fatemeh and Zimmermann, Sebastian and Kurlbaum, Max and Puszkiel, Alicja and Blanchet, Benoit and Klinker, Hartwig and Scherf-Clavel, Oliver}, title = {Monitoring of dabrafenib and trametinib in serum and self-sampled capillary blood in patients with BRAFV600-mutant melanoma}, series = {Cancers}, volume = {14}, journal = {Cancers}, number = {19}, issn = {2072-6694}, doi = {10.3390/cancers14194566}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-288109}, year = {2022}, abstract = {Simple Summary In melanoma patients treated with dabrafenib and trametinib, dose reductions and treatment discontinuations related to adverse events (AE) occur frequently. However, the associations between patient characteristics, AE, and exposure are unclear. Our prospective study analyzed serum (hydroxy-)dabrafenib and trametinib exposure and investigated its association with toxicity and patient characteristics. Additionally, the feasibility of at-home sampling of capillary blood was assessed, and a model to convert capillary blood concentrations to serum concentrations was developed. (Hydroxy-)dabrafenib or trametinib exposure was not associated with age, sex, body mass index, or AE. Co-medication with P-glycoprotein inducers was associated with lower trough concentrations of trametinib but not (hydroxy-)dabrafenib. The applicability of the self-sampling of capillary blood was demonstrated. Our conversion model was adequate for estimating serum exposure from micro-samples. The monitoring of dabrafenib and trametinib may be useful for dose modification and can be optimized by at-home sampling and our new conversion model. Abstract Patients treated with dabrafenib and trametinib for BRAF\(^{V600}\)-mutant melanoma often experience dose reductions and treatment discontinuations. Current knowledge about the associations between patient characteristics, adverse events (AE), and exposure is inconclusive. Our study included 27 patients (including 18 patients for micro-sampling). Dabrafenib and trametinib exposure was prospectively analyzed, and the relevant patient characteristics and AE were reported. Their association with the observed concentrations and Bayesian estimates of the pharmacokinetic (PK) parameters of (hydroxy-)dabrafenib and trametinib were investigated. Further, the feasibility of at-home sampling of capillary blood was assessed. A population pharmacokinetic (popPK) model-informed conversion model was developed to derive serum PK parameters from self-sampled capillary blood. Results showed that (hydroxy-)dabrafenib or trametinib exposure was not associated with age, sex, body mass index, or toxicity. Co-medication with P-glycoprotein inducers was associated with significantly lower trough concentrations of trametinib (p = 0.027) but not (hydroxy-)dabrafenib. Self-sampling of capillary blood was feasible for use in routine care. Our conversion model was adequate for estimating serum PK parameters from micro-samples. Findings do not support a general recommendation for monitoring dabrafenib and trametinib but suggest that monitoring can facilitate making decisions about dosage adjustments. To this end, micro-sampling and the newly developed conversion model may be useful for estimating precise PK parameters.}, language = {en} } @article{HerrmannAdamNotzetal.2020, author = {Herrmann, Johannes and Adam, Elisabeth Hannah and Notz, Quirin and Helmer, Philipp and Sonntagbauer, Michael and Ungemach-Papenberg, Peter and Sanns, Andreas and Zausig, York and Steinfeldt, Thorsten and Torje, Iuliu and Schmid, Benedikt and Schlesinger, Tobias and Rolfes, Caroline and Reyher, Christian and Kredel, Markus and Stumpner, Jan and Brack, Alexander and Wurmb, Thomas and Gill-Schuster, Daniel and Kranke, Peter and Weismann, Dirk and Klinker, Hartwig and Heuschmann, Peter and R{\"u}cker, Viktoria and Frantz, Stefan and Ertl, Georg and Muellenbach, Ralf Michael and Mutlak, Haitham and Meybohm, Patrick and Zacharowski, Kai and Lotz, Christopher}, title = {COVID-19 Induced Acute Respiratory Distress Syndrome — A Multicenter Observational Study}, series = {Frontiers in Medicine}, volume = {7}, journal = {Frontiers in Medicine}, issn = {2296-858X}, doi = {10.3389/fmed.2020.599533}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-219834}, year = {2020}, abstract = {Background: Proportions of patients dying from the coronavirus disease-19 (COVID-19) vary between different countries. We report the characteristics; clinical course and outcome of patients requiring intensive care due to COVID-19 induced acute respiratory distress syndrome (ARDS). Methods: This is a retrospective, observational multicentre study in five German secondary or tertiary care hospitals. All patients consecutively admitted to the intensive care unit (ICU) in any of the participating hospitals between March 12 and May 4, 2020 with a COVID-19 induced ARDS were included. Results: A total of 106 ICU patients were treated for COVID-19 induced ARDS, whereas severe ARDS was present in the majority of cases. Survival of ICU treatment was 65.0\%. Median duration of ICU treatment was 11 days; median duration of mechanical ventilation was 9 days. The majority of ICU treated patients (75.5\%) did not receive any antiviral or anti-inflammatory therapies. Venovenous (vv) ECMO was utilized in 16.3\%. ICU triage with population-level decision making was not necessary at any time. Univariate analysis associated older age, diabetes mellitus or a higher SOFA score on admission with non-survival during ICU stay. Conclusions: A high level of care adhering to standard ARDS treatments lead to a good outcome in critically ill COVID-19 patients.}, language = {en} }