Publications by authors named "J Stumpf"

Predicting future kidney allograft function is challenging. Novel biomarkers, such as urinary Dickkopf-3 (uDKK3), may help guide donor selection and improve allograft outcomes. In this prospective multicenter pilot trial, we investigated whether donor uDKK3 reflects organ quality and is associated with future allograft function.

View Article and Find Full Text PDF

Background: Preformed donor-specific HLA antibodies (DSA) are a well-known risk factor in kidney transplantation. There is still considerable debate, however, about the optimal risk stratification among patients with preformed DSA. Additionally, data on the prognostic value of different crossmatch assays in DSA-positive patients are scarce.

View Article and Find Full Text PDF

(1) Background: Compared to medical personnel, SARS-CoV-2mRNA vaccination-related positive immunity rates, levels, and preservation over time in dialysis and kidney transplant patients are reduced. We hypothesized that COVID-19 pre-exposure influences both vaccination-dependent immunity development and preservation in a group-dependent manner. (2) Methods: We evaluated 2- and 9-month follow-up data in our observational Dia-Vacc study, exploring specific cellular (interferon-γ release assay = IGRA) and/or humoral immune responses (IgA/IgG/RBD antibodies) after two SARS-CoV-2mRNA vaccinations in 2630 participants, including medical personnel (301-MP), dialysis patients (1841-DP), and kidney transplant recipients (488-KTR).

View Article and Find Full Text PDF

Long-term data of chronic lymphocytic leukemia (CLL) patients with favorable risk who were treated with fludarabine, cyclophosphamide, and rituximab (FCR) within clinical trials show good efficacy. We here report long-term data collected within the GCLLSG registry. Altogether, 417 CLL patients who received first-line treatment with FCR were analyzed, of which 293 (70.

View Article and Find Full Text PDF
Article Synopsis
  • The phase 2 CLL2-BAAG trial evaluated a combination therapy of acalabrutinib, venetoclax, and obinutuzumab in 45 patients with relapsed/refractory chronic lymphocytic leukemia (CLL), focusing on measurable residual disease (MRD) outcomes.
  • 93.3% of patients achieved undetectable MRD (<10-4) at any time point, showing the treatment's effectiveness, including those previously exposed to other therapies.
  • The study indicated high 3-year progression-free and overall survival rates (85.0% and 93.8%, respectively) and highlighted that integrating circulating tumor DNA (ctDNA) analysis with traditional methods improved early relapse detection
View Article and Find Full Text PDF