Ludenscheid

Researchers are evaluating bronchoscopic lung volume reduction using thermoablation as a treatment for patients with severe emphysema. This prospective, two-arm, randomized, open-label trial compares this intervention combined with standard conservative therapy against standard therapy alone, following Global Initiative for Chronic Obstructive Lung Disease GOLD guidelines. The study aims to contribute evidence on the benefits and safety of this procedure to provide appropriate care for emphysema patients. The trial involves two groups one receiving bronchoscopic lung volume reduction with thermal ablation using the InterVaporAE System in addition to standard care, and the other receiving only standard conservative therapy. The InterVaporAE System delivers heated water vapor to targeted lung areas, causing tissue remodeling and volume reduction. Participants in the intervention group may receive up to two partial treatments. Participants will be monitored over several months with assessments including patient-reported quality of life, lung function tests like FEV1 and residual volume, vital status checks, 6-minute walk tests, and monitoring for serious adverse events and exacerbations. Follow-up evaluations occur at 3, 9, and 12 months, with the primary outcome measured at 9 months. The study duration and procedures are designed to evaluate the impact and safety of the bronchoscopic treatment compared to standard care.

This research aims to gather detailed data and biomaterials from adults diagnosed with Acute Lymphoblastic Leukemia ALL and related diseases, including certain types of Leukemia and Non-Hodgkins Lymphoma. The registry supports ALL research and quality assurance by collecting information regardless of whether patients participate in clinical trials. The study is observational and involves adults diagnosed and treated under ALL protocols. Participants include adults aged 18 and older with ALL subtypes, other leukemias treated according to ALL protocols, and specific subtypes of Non-Hodgkins Lymphoma treated under B-ALL protocols. The study collects data prospectively on diagnosis, treatment, and outcomes, along with biomaterials related to these conditions. Participants provide information during routine clinical care and follow-up visits for up to 10 years. Data collected includes survival rates, remission status assessed by various methods including PET scans, relapse rates, quality of life questionnaires, and monitoring of toxicities and comorbidities. The study tracks overall survival and other outcomes over long-term follow-up to support research and quality assurance in adult ALL and related diseases.

Researchers are evaluating treatments for adults aged 18 to 65 with newly diagnosed Philadelphia Chromosome Positive Acute Lymphoblastic Leukemia Ph ALL. This phase 2 multicenter trial, sponsored by Goethe University, aims to compare the current standard treatment of Imatinib plus low-dose chemotherapy with Ponatinib plus chemotherapy. It also seeks to explore different treatment strategies based on patients molecular response to therapy, including the use of Blinatumomab and the role of stem cell transplantation. Participants receive either Imatinib 600 mg once daily or Ponatinib 45 mg once daily reduced to 30 mg after induction, both combined with low-dose chemotherapy during induction and consolidation phases. Patients with a good molecular response are randomized to either end therapy with indication for stem cell transplantation or continue treatment with TKI, chemotherapy, and Blinatumomab. Those with poor molecular response receive Blinatumomab followed by end of therapy and transplantation indication. Stem cell transplantation itself is not part of the trial. During the study, participants undergo molecular evaluations for BCR-ABL1, regular monitoring of blood counts, and assessments of treatment response. Researchers measure overall survival in molecular complete remission patients receiving TKI-chemotherapy-Blinatumomab versus standard end of therapy with transplantation indication. Safety and remission rates are also tracked. The study involves follow-up for up to four years from randomization to assess long-term outcomes and treatment effects.

Researchers are conducting a registry study involving adult patients diagnosed with acute myeloid leukemia AML and related myeloid neoplasms, including newly diagnosed or relapsedrefractory cases. The study aims to collect comprehensive data on patient characteristics, family history, biological disease profiles, and clinical outcomes. It also focuses on analyzing disease-related genetic markers and the impact of measurable residual disease MRD using various methods. The study does not involve specific treatments but collects data and biological samples such as bone marrow, blood, plasma, and normal tissue including skin biopsies and other specimens. This observational study enrolls patients from around 80 to 90 sites in Germany and Austria. Patients treatment responses, decisions, and outcomes are tracked over time. Participants are observed for up to 10 years, during which researchers gather information on treatment response, survival, relapse rates, quality of life, and genetic markers. The study includes assessments of event-free survival, relapse-free survival, cumulative incidence of relapse and death, and overall survival. Patient consent is required for registration, data storage, and biobanking of specimens for analysis throughout the observation period.

Researchers are evaluating the effectiveness and safety of a subcutaneous treatment using one cycle of cladribine for patients with hairy cell leukemia who need treatment. This study focuses on patients who are either untreated or have been previously treated only with alpha-interferon. The goal is to determine the rate of complete remission and to assess whether a second cycle of treatment benefits those with a non-optimal response, defined as detectable residual disease or partial remission four months after the initial treatment. Participants receive cladribine at a dose of 0.14 mgkg body weight administered subcutaneously as a bolus injection once daily for five consecutive days. After four months, remission status is evaluated. Patients showing non-optimal response may be considered for a second treatment cycle. This phase 23 trial is designed to optimize therapy for hairy cell leukemia by closely monitoring treatment response and toxicity. During the study, participants undergo evaluations including disease status assessment through bone marrow and blood tests, with a focus on remission rates four months post-treatment. Researchers track complete remission rates and monitor for residual disease. Safety is also monitored by assessing potential toxicities. Participants general health status and other laboratory tests are reviewed to ensure eligibility and ongoing suitability for treatment throughout the study period, which spans several months with follow-up assessments.