Publications by authors named "Horst-Dieter Hummel"

What Is This Summary About?: This is a summary of a phase 2 clinical study called DeLLphi-301. The study looked at how effective and safe a medicine called tarlatamab was in participants with small cell lung cancer (SCLC). Participants previously received at least two other treatments for their SCLC.

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Article Synopsis
  • Tarlatamab, an immunotherapy targeting delta-like ligand 3, shows promising anticancer effects in small cell lung cancer (SCLC) based on the DeLLphi-300 and DeLLphi-301 trials, with manageable safety profiles.
  • In the extended follow-up of DeLLphi-300, the overall response rate was 25%, with a median duration of response of 11.2 months and a median overall survival of 17.5 months across 152 patients.
  • Among those receiving a specific dose regimen (10 mg every two weeks), 35.3% experienced a response, and notable intracranial tumor shrinkage was found in patients with existing brain lesions, highlighting tarlatam
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  • MET amplification in EGFR-mutant non-small cell lung cancer (NSCLC) is a common resistance to EGFR inhibitors, and combining EGFR and MET inhibitors shows promise but has varied definitions of MET amplification.
  • In a study of 43 patients with MET copy number gain, those who received the combination of EGFR and MET inhibitors had an 82% clinical benefit rate and longer progression-free survival compared to those receiving MET inhibitors alone or standard of care.
  • The findings suggest that true MET amplification drives better outcomes with combination therapy, indicating a need for further research into how different types of MET copy number gain affect treatment response.
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Background: This study provides comparative evidence of the selective MET inhibitor capmatinib versus standard of care (SOC) in first-line (1 L) and second-line (2 L) non-small cell lung cancer (NSCLC) patients with METex14 mutations in German routine care.

Methods: SOC data were collected from German routine care via retrospective chart review. Analyses were conducted as naive and propensity score adjusted (PSA) comparisons to capmatinib-treated patients within the GEOMETRY mono-1 trial.

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Introduction: Patients with metastatic NSCLC (mNSCLC) treated with immune checkpoint inhibitors in clinical practice may often not meet the strict inclusion criteria of clinical trials. Our aim was to assess the trial eligibility of patients with mNSCLC treated with pembrolizumab monotherapy in real-world and to compare the outcome of "trial-ineligible" and "potentially trial-eligible" patients.

Methods: Data from the prospective, clinical research platform CRISP were used to compare patient characteristics, treatment, and outcome of patients with programmed cell death-ligand 1 tumor proportion score greater than or equal to 50% tumors treated with pembrolizumab monotherapy who are deemed either "potentially trial-eligible" or "trial-ineligible" according to inclusion and exclusion criteria of the registrational studies (KEYNOTE-024 and -042).

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The evolutionary processes that underlie the marked sensitivity of small cell lung cancer (SCLC) to chemotherapy and rapid relapse are unknown. Here we determined tumour phylogenies at diagnosis and throughout chemotherapy and immunotherapy by multiregion sequencing of 160 tumours from 65 patients. Treatment-naive SCLC exhibited clonal homogeneity at distinct tumour sites, whereas first-line platinum-based chemotherapy led to a burst in genomic intratumour heterogeneity and spatial clonal diversity.

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Background: The national Network Genomic Medicine (nNGM) Lung Cancer provides comprehensive and high-quality multiplex molecular diagnostics and standardized personalized treatment recommendation for patients with advanced non-small cell lung cancer (aNSCLC) in Germany. The primary aim of this study was to investigate the effectiveness of the nNGM precision medicine program in terms of overall survival (OS) using real-world data (RWD).

Methods: A historical nationwide cohort analysis of patients with aNSCLC and initial diagnosis between 04/2019 and 06/2020 was conducted to compare treatment and OS of patients with and without nNGM-participation.

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Introduction: In oncology, anti-drug antibody (ADA) development that significantly curtails response durability has not historically risen to a level of concern. The relevance and attention ascribed to ADAs in oncology clinical studies have therefore been limited, and the extant literature on this subject scarce. In recent years, T cell engagers have gained preeminence within the prolific field of cancer immunotherapy.

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Article Synopsis
  • Tarlatamab is a bispecific T-cell engager immunotherapy that showed promising results in a phase 1 trial for patients with previously treated small-cell lung cancer.
  • In a phase 2 trial involving 220 patients, tarlatamab was administered intravenously every 2 weeks at doses of 10 mg or 100 mg, with an objective response rate of 40% and 32% respectively.
  • The study found that common side effects included cytokine-release syndrome, decreased appetite, and fever, with overall survival rates at 9 months being 68% for the 10-mg group and 66% for the 100-mg group.
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  • Tarlatamab (AMG 757) is a new treatment for small-cell lung cancer (SCLC) that targets DLL3 and CD3, leading to tumor destruction through T-cell activation.
  • In a phase I study involving 107 patients with relapsed/refractory SCLC, results showed a 23.4% objective response rate, with manageable safety issues and a median duration of response of 12.3 months.
  • The findings indicate that tarlatamab may be a promising treatment option for heavily pretreated SCLC patients, warranting further research, especially in patients with higher DLL3 expression.
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Introduction: Understanding prognosis, especially long-term outcome, in advanced nonsmall cell lung cancer (NSCLC) is crucial to inform patients, guide treatment and plan supportive and palliative care.

Methods: Prognostic factors influencing overall survival (OS) and progression-free survival (PFS) in 2082 patients with wild-type (WT)-NSCLC (629 M1a, 249 M1b, 1204 M1c) are reported. Patients were included in the prospective German CRISP registry recruiting in >150 centres.

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 We report results of a first-in-human study of pasotuxizumab, a PSMA bispecific T-cell engager (BiTE) immune therapy mediating T-cell killing of tumor cells in patients with advanced castration-resistant prostate cancer. We assessed once-daily subcutaneous (SC) pasotuxizumab. All SC patients developed antidrug antibodies; therefore, continuous intravenous (cIV) infusion was assessed.

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The applicability of cytoreductive treatment of malignant diseases using recombinant viruses strongly depends on specific recognition of surface receptors to target exclusively neoplastic cells. A recently generated monoclonal antibody (mAb), Wue-1, specifically detects CD138(+) multiple myeloma (MM) cells. In this study, a haemagglutinin (H) protein that was receptor-blinded (i.

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