Cambrai, France

Testing the Protective and Caring Effect of a Water-in-oil Formulation in Patients Suffering From Urinary and/or Fecal Incontinence and Requiring Incontinence Care Products

Patients receive at least two applications of the test product in the application area daily for two weeks. An additional washing product is used during the entire application time. The caring and skin protecting effects, the skin tolerability and cosmetic efficacy of the test product will be assessed by a physician, a nurse and the patient.

Capivasertib Plus Fulvestrant vs. Fulvestrant in Primary High-risk Lobular Breast Cancer

The evaluation of CCCA in the HR+/HER2- invasive lobular breast cancer patient population allows assessment of treatment efficacy with an achievable sample size of HR+/HER2- breast cancer patients within an acceptable and scientifically meaningful duration of recruitment. CCCA can be assessed immediately after last patients end of treatment. Central blinded pathological assessment of CCCA is planned in this study as a standardized preparation of the sampled tissue by the central pathologist. This pathologist is blinded regarding the study therapy administered, i. e. with or without capivasertib. The addition of capivasertib to fulvestrant in many clinical trials correlates with an improvement in PFS compared to fulvestrant alone in patients with HR+/HER2- locally advanced or metastatic breast cancer. This effect was observed regardless of a PI3K/AKT/mTOR pathway activation. None of the ongoing studies investigate the effects of the combined treatment in invasive lobular breast cancer. Given that these tumors are less likely to respond to chemotherapy, identification of patients that can be spared from chemotherapy is desirable. On the other hand, it is important to identify patients with invasive lobular breast cancer not responding to neoadjuvant ET who might be at increased risk for recurrence, who would therefore potentially benefit from further adjuvant therapies including chemotherapy. Given the high rates of PI3K pathway alterations in such tumors, it is expected that the CCCA rate could be increased by adding capivasertib to fulvestrant. GBG expect that the potential benefit of improved CCCA rate with a combination treatment compared to fulvestrant monotherapy would outweigh the potential risks due to added toxicity, which has already been shown in clinical trials to be well tolerated by patients.

ARTEMIS - A Research Study to Look at How Ziltivekimab Works Compared to Placebo in People With a Heart Attack

AltaValve Pivotal Trial

Sterile Allogeneic Spongioflex® Allograft as Partial Meniscal Replacement After Incomplete Meniscal Loss

The menisci consist of fibrocartilage. They are partially (laterally more than medially) mobile parts of the joint surfaces and compensate for the incongruence of the femur and tibia. They reduce the joint pressure on the tibial plateau and the femoral condyles and help to stabilize the joint. Due to this biomechanical relevance, the partial loss of the meniscus leads to arthritic changes in long term. Suturing the torn meniscus is increasingly becoming the focus of knee surgery. Degenerative torn menisci have a significantly poorer prognosis with regard to healing than traumatically torn menisci (e.g. meniscus damage associated with a cruciate ligament tear). Indications for partial meniscus replacement are symptomatic, degenerative, and irreparable damage to the medial and lateral meniscus, possibly with early osteoarthritis of the compartments, as well as partial loss of the meniscus in the event of anterior knee instability in young, active patients, in which case simultaneous reconstruction of the anterior cruciate ligament should be performed. A prerequisite for a good clinical result after partial meniscus replacement is a stable knee without malalignment in the coronal plane. Partial meniscus replacement is not suitable in the case of axial deviation and knee instability, patients older than 60 years, advanced chondromalacia and degenerative changes in the affected compartment, an extension deficit of more than 3° compared to the opposite side or a knee flexion of less than 125°. Inflammatory arthritis or synovial inflammation of the knee and a Body Mass Index (BMI) greater than 30 kg/m² are additional exclusion criteria. Williams et al. 2007 could show, that 5 years after partial removal of the medial or lateral meniscus, despite an excellent functional result, 64% of patients showed medial and 33% lateral cartilage damage on magnetic resonance imaging (MRI). This study highlights the considerable delay with which the symptoms occur despite already detectable arthritic changes. Englund et al. were able to show in a study that patients developed osteoarthritis significantly more frequently over a period of 30 months if they had meniscus damage than if they did not. Englund et al. detected tibiofemoral osteoarthritis in 27% of patients 15 years after partial meniscus removal compared to 10% in a control group that had not undergone surgery. In the case of incomplete meniscus loss, where the peripheral rim is sufficiently intact, defect filling is the only way to restore the lost substance and function of the meniscus. In the past, an implant made of bovine collagen (Collagen Meniscus Implant (CMI), Stryker) or an artificial meniscus made of polyurethane (Actifit, 2med) was often used. The CMI has been withdrawn from the market by the manufacturer, so that no biological treatment alternative exists. Schenk et al. were able to show in a recent study for the CMI, consisting of bovine collagen that, despite a significant improvement in pain and function, the CMI is subject to a progressive shrinkage process over time. The studies mentioned above make it clear that partial replacement of the meniscus is necessary if preservation by meniscus suturing is no longer possible to prevent or postpone arthritic changes. In the investigator-initiated study on which this application is based, a novel implant made from demineralized allogenic human cancellous bone (Spongioflex®, DIZG gGmbH Berlin) is to be implanted into the meniscus defect of the recipient knee. This transplant has sponge-like properties and therefore facilitates the ingrowth of cells from the surrounding meniscus. The investigational medicinal product (IMP, Spongioflex®) is de-calcified and demineralized, it is hard, when dry, but soft when wet. In the knee the conditions are wet, thus it stays soft. It is pliable (Fig1) and can be easily sutured. Figure 1: Spongioflex® The manufacturer (Deutsches Institut für Zell-und Gewebeersatz (DIZG gGmbH)) did a study of cell ingrowth on Spongioflex®. They describe that ingrowth of cells on Spongioflex® was observed after 28 days and these cells do not ossify. Scotti et al. summarizes 2013 the knowledge in respect to meniscal repair as follows: "In the last decade, striving for optimal restoration of meniscal tissue, the orthopedic surgeon's armamentarium has been enriched by the use of biocompatible meniscus scaffold and meniscal allograft transplantation". "However, despite promising short-term results, none of the current strategies have demonstrated regeneration of a functional, long-lasting meniscal tissue and re-establishment of a proper knee homeostasis in the meniscectomised knee". "The rationale for using a cell-free biomaterial to replace part of the meniscus is based on repopulation of the scaffold by the host cells recruited from the synovium and the meniscal remnants, and subsequent tissue ingrowth which renders this approach cell-based after implantation. A mandatory prerequisite is the absence of both knee instability and malalignment". This section of the paper of Scotti et al. describes exactly the need for a restoration of the meniscus. Furthermore it defines exactly the features of a scaffold: "A biomaterial used as scaffold for meniscus tissue engineering purposes should present many features. In particular, the ideal meniscal scaffold should be (i) "cell-instructive", promoting cell differentiation and proliferation if cell-seeded, or cell migration if cell-free; (ii) "biomimetic", mimicking architecture, tribology and mechanical features of the native meniscus; (iii) resilient and resistant to withstand mechanical forces acting in the joint while cells produce extra cellular matrix (ECM); (iv) biocompatible, not evoking any foreign-body reaction also with its degradation products; (v) slowly biodegradable allowing to be gradually replaced by biologic tissue; (vi) open, with high porosity, allowing diffusion of nutrients and catabolic substances; and (vii) easy to handle, to be sutured and to be implanted by the surgeon". Pereira et al. describes that a meniscal implant, either for partial or total replacement should: "provide the biomechanical properties but also the biological features to replace the loss of native tissue. Moreover, these approaches include possibilities for patient-specific implants of correct size and shape". Spongioflex® fulfils all these demands described by Dabaghi et al., Scotti et al. and Peirera et al. and it can be adapted in size and shape and thus is in the moment the optimal choice for partial meniscal replacement. Dickerson et al. describes that "the scaffold must have a high fluid conductance, concomitant with high porosity…. Porosity allows more rapid cell incorporation along the surface and through the thickness of the scaffold, promoting integration with the host tissue.". "The scaffold must guide cells to regenerate all four zones of the tissue structure". This is the case of Spongioflex® it is porose and can guide cells. Scotti et al. proposes 2013 to use CMI for partial meniscal regeneration, but this product is retracted from the market by now and they describe already the shrinking of the transplant. Knee stability and an aligned knee are a requisite for the study proposed. Dickerson et al. shows that new fibrocartilage tissue is formed on the demineralized end of the allograft. Results of Credille et al. support these findings. It will not be ossified again. Smith et al. describes that "demineralized cancellous bone sponges are Food and Drug Administration-approved and commercially available products that have the potential to provide biologic and biomechanical augments for rotator cuff healing. The sponge can act as a scaffold for cellular attachment and proliferation" . Credille et al. showed in a recent publication that a biphasic interpositional cancellous allograft (BioEnthesis; Sparta BioPharma, Inc., Madison, NJ) can be used for rotator cuff repair. The allograft is "a porous scaffold for endogenous biological factor migration and thus potentially address the lack of enthesis recapitulation at the rotator cuff repair interface… while the demineralized layer supports soft-tissue ingrowth while acting as a "sponge" to hold bone marrow elements at the repair site". The group around Prof. Moroder from the Charité has used Spongioflex® for glenoid repair. They describe that the transplant does not calcify again. The glenoid is also no bony structure. They used the same product in non-bone structures and could show successful restoration of the glenoid. Sundar et al. describes that the use demineralized bone matrix increased fibrocartilage when used for augmentation of rotator cuff repair. The used graft (Spongioflex®) provides a scaffold for cell migration of meniscal cells from neighbouring parts of the meniscus. The intended study will show that this kind of allograft is suitable for partial meniscal replacement because it allows cell migration and has enough porosity to allow fluid conductance. [24] As described by Wildemann et al. sufficient growth factors are remaining in the demineralized bone matrix (Spongioflex®) to support new fibrocartilage formation. Scotti et al. underlines the importance of growth factors for meniscal regeneration. In summary from the literature, it can be concluded, that Spongioflex® is an attractive scaffold for partial meniscal repair because it is fully biological, it still has fibrocartilage inductive factors, allows cell migration, fluid conductivity, resists biomechanical forces, does not provoke immunoreactivity, it is adaptable in size and can easily be sutured. Partial meniscus replacement is an established surgical treatment for patients who have undergone partial meniscus removal, to lead to the ingrowth of cells and the regeneration of meniscus-like tissue. The purpose of this investigator-initiated trial is to evaluate whether the novel graft can prevent/reduce the disadvantages of the previously used replacement materials and shows better results than the group of patients, which were not operated. Since there is currently no alternative made of biological material to this product, this investigator-initiated trial is of great medical and economic importance. The otherwise following arthrosis or knee prosthesis implantation (TKA) could be prevented or at least postponed. Initial clinical results are promising. An important and sensitive parameter for assessing the postoperative function of the meniscus is the MRI image. Genovese et al. 2007 were able to show in a categorization/classification which magnetic resonance image can be expected in the case of successful incorporation. Several studies have shown that the known clinical knee scores (Lysholm, nternational Knee Documentation Committee (IKDC), Knee Injury and Osteoarthritis Outcome Score (KOOS), Visual Analogue Scale (VAS) pain) improve significantly after successful ingrowth of the meniscus implant.

Effects of Maintenance Cabozantinib+BSC Versus BSC in Children and AYA With Osteosarcoma

Iberdomide Vs. Iberdomide Plus Isatuximab Maintenance Therapy Post ASCT in Newly Diagnosed Multiple Myeloma

Prospective, multicentre, randomised, parallel group, open, phase III clinical trial for a maintenance therapy, for patients who underwent an induction therapy and autologous stem cell transplantation in the GMMG-HD8/DSMM XIX trial. Investigational Medicinal Product: Iberdomid (oral), isatuximab (subcutaneous administration via a wearable injector system). Randomisation will be performed centrally by GMMG/DSMM offices after verification of the eligibility of the patient. At the time of study inclusion, randomization will be performed into arm A (iberdomide) or arm B (iberdomide + isatuximab). Randomization will be stratified by centrally assessed MRD negativity status (yes vs. no vs. unknown); assessed by NGF from BMA; sensitivity of 10^-5; independent of standard IMWG response) and number of HDM/ASCT (single vs. tandem). Patients randomized in arm A will receive 39 cycles of the drug iberdomide, a Cereblon E3 Ubiquitin Ligase Modulating Drug (CELMoD®) that shares structural similarities to the immunomodulatory compounds (IMiDs) such as thalidomide and lenalidomide. Each cycle will last for 29 days. Patients in arm B will receive the same the 39 cycles of iberdomide plus monoclonal anti-CD38 antibody isatuximab subcutaneously. In both arms, patients will receive 20 mg dexamethasone in cycle 1, on the same days as the isatuximab administration in Arm B. End of study will be after 36 months of the maintenance therapy. There is one primary objective: - Demonstration of superiority of iberdomide plus isatuximab compared to iberdomide with respect to bone marrow minimal residual disease (MRD) negativity rates (sensitivity 2x10^-6 via next-generation flow cytometry [NGF]) after two years of maintenance therapy. There is one key secondary objective: - PFS, defined as time from randomization to disease progression or death from any cause, whichever occurs first. Further secondary objectives are: - Rates of sustained MRD negativity (at sensitivity levels of 10-5 and 2x10^-6 via NGF from BMA) after 1, 2 and 3 years of maintenance therapy. - Conversion from MRD positive to negative (at sensitivity levels of 10^-5 and 2x10^-6 via NGF from BMA). - Rates of best overall response to treatment (BOR). - Rates of partial response (PR), very good partial response (VGPR), complete response (CR) and stringent complete response (sCR). - Time-to-next-treatment (TTNT). - PFS on subsequent line of therapy. - Overall survival (OS). - Improvement of IMWG response categories (PR, VGPR, CR, sCR). - Proportions of patients in both treatment arms maintaining BOR and CR from baseline. - Assessment of quality-of-life (QoL) via the EORTC-QLQC30, EORTC-QLQMY20, and EQ-5D-5L questionnaires.

Discontinuation of CDK4/6 Inhibitors in Patients With Metastatic HR Positive, HER2 Negative Breast Cancer

The primary objective is to evaluate long-term disease stabilization of CDK4/6 inhibitors discontinuation after a prolonged treatment period with continued endocrine therapy in breast cancer patients exhibiting at least stable disease after at least 12 months of combination treatment.

Randomized Trial in Adult de Novo Ph Positive ALL With Chemotherapy, Imatinib or Ponatinib, Blinatumomab and SCT

Study of Sacituzumab Govitecan-hziy and Pembrolizumab Versus Treatment of Physician's Choice in Patients With Triple Negative Breast Cancer Who Have Residual Invasive Disease After Surgery and Neoadjuvant Therapy (ASCENT-05/AFT-65 OptimICE-RD/GBG 119/NSABP B-63)