There are about 25560 clinical studies being (or have been) conducted in Germany. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
The purpose of this clinical research study is to learn more about the use of the study medicine, volixibat, for the treatment of pruritus (itching) associated with Primary Biliary Cholangitis (PBC), and to assess the possible impact on the disease progression of PBC.
Abstract Background: Treatment of non-union remains challenging and often necessitates augmentation of the resulting defect with an autologous bone graft (ABG). ABG is limited in quantity and its harvesting incurs an additional surgical intervention leaving the risk for associated complications and morbidities. Therefore, artificial bone graft substitutes that might replace autologous bone are needed. S53P4-type bioactive glass (BaG) is a promising material which might be used as bone graft substitute due to its osteostimulative, conductive and antimicrobial properties. In this study, the investigators plan to examine the clinical effectiveness of BaG as a bone graft substitute in Masquelet therapy in comparison with present standard Masquelet therapy using an ABG with tricalciumphosphate to fill the bone defect. Methods/design: This randomized controlled, clinical non-inferiority trial will be carried out at the Department of Orthopedics and Traumatology at Heidelberg University. Patients who suffer from tibial or femoral non-unions with a segmental bone defect of 2-5 cm and who are receiving Masquelet treatment will be included in the study. The resulting bone defect will either be filled with autologous bone and tricalciumphosphate (control group, N = 25) or BaG (S53P4) (study group, N = 25). Subsequent to operative therapy, all patients will receive the same standardized follow-up procedures. The primary endpoint of the study is union achieved 1year after surgery. Discussion: The results from the current study will help evaluate the clinical effectiveness of this promising biomaterial in non-union therapy. In addition, this randomized trial will help to identify potential benefits and limitations regarding the use of BaG in Masquelet therapy. Data from the study will increase the knowledge about BaG as a bone graft substitute as well as identify patients possibly benefiting from Masquelet therapy using BaG and those who are more likely to fail, thereby improving the quality of non-union treatment.
DESTINY-Lung04 will investigate the efficacy and safety of Trastuzumab Deruxtecan (T-DXd) versus Standard of Care (SoC) as first-line treatment of Non-Small Cell Lung Cancer (NSCLC) with HER2 Exon 19 or 20 mutations
The goal of the TCD-CA study is to determine the frequency of cerebral embolization during pulmonary vein isolation using continuous transcranial Doppler examination. Different parts of the procedure, different ablation techniques and periprocedural anticoagulation regimes will be compared.
To perform a prospective, observational, international, multicentre, in vivo study to assess the performance of regular arrangement of collecting venules (RAC) for the exclusion of Helicobacter pylori (Hp) infection using white light high definition (HD) endoscopy without any kind of zoom or magnification. Gold standard will be mucosal biopsies (Sydney protocol) or urease test. Immunohistochemistry (IHC) should be performed in case of a negative histologic study for Hp in patients taking proton pump inhibitors (PPIs). Participants will perform a training test with 20 pictures of the distal part of the lesser curvature before starting the inclusion of cases. Secondary objectives are: - To assess whether age, sex and PPIs, have an influence on the results of RAC. - To assess the correlation of atrophic gastritis and intestinal metaplasia (confirmed in histopathological samples) and RAC. - To assess reproducibility of RAC on real time examinations with different operators and in different countries with different Hp infection prevalence. Primary and secondary variables The primary study variable is: - Endoscopic detection of RAC. Secondary variables will be considered: - Sex - Age - PPI intake in the last two weeks - Centre - Country - Hp prevalence - Endoscopist - Type of endoscope - Significant findings (need of histological confirmation) - Atrophic gastritis - Intestinal metaplasia - Erosive gastritis - Benign gastric ulcer - Gastric adenoma - Gastric cancer
The aim of the prospective observational DISTEMI-Study in people with and without Diabetes mellitus (DI) after new onset of ST-Segment Elevation Myocardial Infarction (STEMI) aged 18-80 years at inclusion into the study is to characterize in detail the clinical, metabolical, immunological and vascular phenotype, investigate the interplay between myocardial remodelling and the metabolic phenotype, monitor the progression of the disease and compare the phenotype of STEMI people with diabetes mellitus to people with prediabetes and glucose tolerant people.
During the last decades hematologists have excelled at improving and refining the classification, diagnosis, and thus ultimately the therapeutic decision-making process for their patients. This continuous evolution proceeded in parallel to seminal discoveries in basic science such as FISH, PCR and NGS. So far, the current WHO classification serves as reference to diagnostic decision making and is largely based on 5 diagnostic pillars: cytomorphology of peripheral blood and/or bone marrow smears, histology and immunohistochemistry of bone marrow trephine biopsies or lymph nodes, immunophenotyping, chromosome banding analysis supplemented by FISH analysis, molecular genetics including PCR and targeted panel sequencing via NGS. This leads to a swift diagnosis in 90 % of all cases. The leftover 10 % remain a challenge for hematopathologists and clinicians alike and are resolved through interdisciplinary teams in the context of specialized boards. With the advent of high throughput sequencing (mainly WGS and WTS) the possibility of a comprehensive and detailed portrait of the genetic alterations - specifically in challenging cases - has become a realistic alternative to classical methods. In SIRIUS the investigators will prospectively challenge this hypothesis to address the question of how often a better or final diagnosis can be delivered by WGS and/or WTS and if unclear cases can be efficiently resolved.
The MIR study proved the effect of Rituximab in combination with a localized irradiation given in a standard dose. Together with the TROG 99.03 trial, this led to the recommendation of using this combined approach in early stage nodal follicular lymphoma. The GAZAI study is currently looking for the effect of a low dose radiotherapy of 2x2 Gy in combination with Obinutuzumab. The combination seems to show a high CR rate based on the 50% of the patients. This is in contrast to the FORT trial, which showed an inferiority of the 4 Gy dose compared to the standard dose (24 Gy) in terms of response and progression free survival. The goal of the FORTplus trial is to prove (1) the non-inferiority of LDRT (4Gy) in a combined approach with an anti-CD20-antibody. In case of non-inferiority, a possible (2) superiority of the Obinutuzumab + LDRT should be tested against Rituximab + standard dose using the same test set. The radiation dose can significantly be reduced to 16% of the standard dose if (1) is confirmed. Knowing the data of the FORT trial, this would have a significant influence on the treatment of the disease worldwide even if the difference in the CR rate at week 18 is not as high as currently in the historical comparison expected.
The ANRS HB07 IP-cure-B study is a proof of concept Phase II clinical trial in HBeAg negative virally suppressed non-cirrhotic CHB patients. It will explore whether stopping NUC or stopping NUC after SLGN administration can increase the rate of HBsAg decline compared to standard of care CHB treatment.
This observational study is designed to collect data on the use of the drug Lecigon® in daily clinical practice. The study is organised and funded by a pharmaceutical company called Britannia Pharmaceuticals Ltd (Britannia). Lecigon® is prescribed by physicians in advanced Parkinson's disease when patients suffer from uncontrollable fluctuations in mobility, so-called motor fluctuations, which cannot be adjusted well with oral treatment, i.e. medication for swallowing. In this study, data on the effect and possible side effects from everyday treatment with Lecigon® will be collected and scientifically evaluated. The study is intended to supplement the results of previous clinical studies with clinical data in routine medical care, collected from approximately 300 patients.