Idar Oberstein

Researchers are evaluating treatments for patients with high risk chronic lymphocytic leukemia (CLL), a common and aggressive form of leukemia. This phase 3, open-label, randomized study aims to compare a triple combination therapy of acalabrutinib, obinutuzumab, and venetoclax (GAVe) against a double combination of obinutuzumab and venetoclax (GVe) to see which better prolongs progression-free survival (PFS). High risk CLL patients are identified by specific genetic risk factors such as 17p-deletion, TP53-mutation, complex karyotype, or unmutated IGHV gene status, which indicate a poorer prognosis and less response to chemotherapy. Participants receive fixed-duration treatments. The triple combination group receives obinutuzumab via intravenous infusion during cycles 1 through 6, venetoclax orally with a gradual dose ramp-up from cycle 1 to 12, and acalabrutinib orally twice daily during cycles 15 to 24. The comparison group receives obinutuzumab and venetoclax on the same schedules but without acalabrutinib. The study investigates how adding the BTK inhibitor acalabrutinib to the existing combination may improve outcomes by targeting different pathways and reducing early disease progression. During the study, participants are closely monitored for progression-free survival over 50 months after the first patient is included. Researchers assess clinical status, laboratory tests, and genetic markers to evaluate response and safety. The study also tracks liver and kidney function, infection status, and adverse events to ensure treatment tolerability. The total duration includes initial treatment cycles and extended follow-up to measure the long-term effectiveness of these therapies in high risk CLL patients.

Researchers are evaluating treatments for patients with generalized Mantle Cell Lymphoma in this Phase 3 trial. The study aims to identify one of three treatment approaches as a future standard by comparing failure-free survival, which measures the time from treatment start until stable disease, disease progression, or death. Secondary goals include assessing overall survival, progression-free survival, response rates, safety, and tolerability of the treatments, as well as exploring factors like minimal residual disease and stem cell mobilization. Participants receive one of three treatment plans: the control arm with alternating R-CHOP and R-DHAP chemotherapy followed by autologous stem cell transplantation (ASCT); an experimental arm adding ibrutinib during induction and maintenance with ASCT; or an experimental arm with ibrutinib during induction and maintenance without ASCT. Chemotherapy includes drugs such as rituximab, cyclophosphamide, doxorubicin, vincristine, prednisone, dexamethasone, Ara-C, and cisplatin. Ibrutinib is given in certain induction cycles and as daily maintenance for two years. ASCT conditioning uses specific chemotherapy regimens or total body irradiation depending on the site. During the study, participants undergo regular assessments including imaging, laboratory tests, and evaluations of response and side effects. Researchers monitor failure-free survival up to 10 years, along with secondary outcomes like overall survival, progression-free survival, and safety events. Follow-up includes measuring molecular remission, relapse timing, and quality of life. The total duration includes treatment, maintenance, and long-term observation, with safety and efficacy carefully tracked throughout.

Researchers are collecting detailed information on adults diagnosed with Acute Lymphoblastic Leukemia (ALL) and related blood cancers such as other leukemias and certain types of Non-Hodgkin's Lymphoma. The purpose is to gather real-world data on diagnosis, treatments, and outcomes to support ALL research and improve quality of care. This registry includes patients whether or not they are part of other clinical trials. Participants included in this registry are adults aged 18 and older diagnosed with ALL or similar leukemias who are treated according to established ALL treatment protocols. It also includes patients with specific subtypes of Non-Hodgkin's Lymphoma treated according to B-ALL protocols. The study involves collecting clinical data and biological samples over time to understand treatment responses and disease progression. Throughout the study, researchers will monitor participants' health outcomes, including overall survival for up to 10 years. Data collected will cover diagnostics, treatments received, and patient outcomes in routine clinical care. This long-term follow-up aims to provide valuable insights into the effectiveness of current therapies and patient experiences with these blood cancers.

Immune thrombocytopenia (ITP) is a rare blood disorder where the immune system causes a shortage of platelets, leading to increased bleeding risk. New treatment options have emerged recently, but clinical studies often focus on specific patient groups. This research collects real-world data from a broad range of ITP patients to better understand the diagnosis, treatment, and outcomes in everyday care. The study also aims to improve personalized therapy and patient results by gathering detailed clinical and biospecimen information. The study involves creating a national registry where clinical data and biospecimens are collected from patients diagnosed with primary or secondary ITP. Data are gathered prospectively at defined points during the disease course, and patients can also be included retrospectively within 12 months of diagnosis if ongoing documentation is available. This includes information about disease factors, treatment types, complications, quality of life, fatigue, and survival over 5 years. Participants will provide written consent and undergo clinical assessments at enrollment and follow-up visits. Researchers will collect epidemiological data such as disease incidence, age and sex distribution, causes, treatment types, and remission status over 5 years. The registry also includes biospecimen collection to support high-quality, standardized research. This ongoing monitoring will help improve knowledge of ITP and support better patient care.

Researchers are studying adult patients with newly diagnosed Philadelphia Chromosome Positive Acute Lymphoblastic Leukemia (Ph+ ALL) to evaluate different treatment approaches involving tyrosine kinase inhibitors (TKIs) combined with low-dose chemotherapy. The trial aims to compare Ponatinib versus Imatinib, both combined with chemotherapy, and to assess different strategies based on patients' molecular response to therapy. The study challenges the current standard of care by examining alternative treatments for patients who respond well or poorly to initial therapy. Participants receive either Imatinib at 600 mg once daily with chemotherapy or Ponatinib at 45 mg once daily with chemotherapy. Patients with molecular failure or intermediate response receive one cycle of Blinatumomab before stem cell transplantation (SCT). Those who achieve molecular complete remission (CR) and are randomized to the experimental arm receive three cycles of Blinatumomab plus chemotherapy, while patients in the standard arm or with molecular failure or intermediate response have an indication for SCT. The trial includes randomization to different treatments and a non-randomized Blinatumomab treatment for suboptimal responders. During the study, participants will be monitored for overall survival up to four years from randomization. Molecular evaluations for BCR-ABL1 are performed to guide treatment decisions, and safety is closely observed. Patients must consent to participate in a registry and agree to contraception requirements if applicable. Clinical assessments include performance status, blood tests, and cardiac monitoring. The study involves multiple centers and aims to gather long-term data on survival outcomes and treatment effectiveness.

Researchers are studying the use of venetoclax in people with chronic lymphocytic leukemia (CLL) to understand how effective it is and to assess the costs and patient-reported outcomes when used in real-life medical settings. The study looks at venetoclax given alone or combined with rituximab, obinutuzumab, ibrutinib, or acalabrutinib, based on doctors' decisions and local treatment guidelines. Participants receive venetoclax therapy as prescribed by their physician, which may include the drug alone or along with one of the mentioned combination treatments. The study follows patients in Austria, Germany, and Switzerland, observing how the treatments are used in everyday practice without altering the prescribed therapy. During the study, participants are monitored for up to 12 months to measure the percentage who achieve the best overall response rate (ORR) to treatment. Researchers also collect data on health economics and patient experiences to better understand the impact of these therapies in routine care.