View clinical trials related to Atrophy.
Filter by:The effects of a new vaginal cream containing visnadine (0.30%), prenylflavonoids (0.10%) and bovine colostrum (1%) will be evaluated in post-menopausal sexually active women affected by vulvovaginal atrophy (VVA). In a prospective cohort study, post-menopausal women affected by VVA will be enrolled. All women will undergo vaginal health index score (VHIS) evaluation and will complete the female sexual function index (FSFI) questionnaire at baseline evaluation (T0) and following 15 days of vaginal cream treatment with one application per day (T1). All the side effects will be recorded and an independent data safety and monitoring committee will evaluate the results of the study.
This is a retrospective, observational study and will investigate the clinical predictive value of and change in muscle quantity and quality in critically ill patients with severe respiratory failure requiring veno-venous extracorporeal membrane oxygenation (VV-ECMO).
This is a safety and tolerability study investigating the effect of an amino acid formulation in healthy volunteers during and after limb immobilization.
The purpose of conducting phase 1 trial is to evaluate the safety and tolerability of autologous bone marrow-derived mesenchymal stem cells(CS10BR05) in subjects with Multiple System Atrophy. Evaluation of DLT by carotid artery(intra-arterial) injection according to dose-escalating in Multiple System Atrophy.
The Objectives of this randomized controlled trial aiming to establishing a protocol of post scar revision care and to Study the effect of PRP and/or Adipose derived Mesenchymal Stem cell injection in improvement of atrophic scar after scar revision.
The present split-mouth controlled randomized clinical trial aimed to evaluate clinical and histological results of acellular dermal matrix allograft (ADM) compared to autogenous free gingival graft (FGG)
Several studies have shown that lean mass, in particular muscle mass, is an excellent predictive survival factor in many diseases. A better knowledge of the mechanisms responsible for muscle atrophy and the identification of atrophic process markers are deeply needed for the development of new anti-atrophic therapies. Either as drugs used to treat several medical conditions or as endocrine hormones released in response to many stress situations (e.g., sepsis, cancer, insulinopenia…), glucocorticoids (GC) are recognized to play a major role in skeletal muscle atrophy. Indeed, the inhibition of GC action by a receptor antagonist (RU486) or by muscle-specific invalidation of the GC receptor inhibits the muscle atrophy in these stress situations. Therefore, all these data clearly indicate that GC play a major role in skeletal muscle atrophy observed in several conditions. Emerging evidence has revealed that the skeletal muscle has a secretory function. Human skeletal muscle secretome was first estimated at about 300 proteins by computational analysis and proteomic analysis have recently confirmed these results. Some of these secreted proteins, conceptualized as myokines, can act locally on muscle cells through autocrine/paracrine loops and on surrounding tissues such as muscle blood vessels or can be released into the blood stream to produce systemic effects. One prominent example is interleukin (IL)-6 which is released into circulation by contracting skeletal muscle and can regulate metabolic and inflammatory processes. As IL-6, several other potential myokines have been identified including IL-8, IL-15, insulin-growth factor I (IGF-I), follistatin-like 1 (FSTL1) or fibroblast-growth factor (FGF)-21. Moreover, secreted proteins may also reflected metabolic changes which take place in muscle cells. Indeed, myoblast differentiation is accompanied by dramatic changes in the secreted proteins profile as increased expression of Semaphorins, IGF-I, matrix metalloproteinase (MMP)-2 or Collagens. Thereby, the investigators hypothesized that skeletal muscle atrophy induced by GC is associated with specific alterations of the muscle secretome. The aim of this project is to identify the GC-induced changes in the secretome of human skeletal muscle cells in culture (in vitro approach) and to determine how these changes translate into the circulation of subjects exposed to high concentrations of GC (Cushing's syndrome) (in vivo approach). Characterization of these changes in human subjects should allow to better understand the cellular mechanisms involved in muscle atrophy and might lead to identify circulating biomarkers associated with skeletal muscle atrophy, as telopeptides are for bone tissue.
The aim of this randomized study is to develop a new motor assessment of space exploration in a 2D environment with upper limbs for children with spinal muscular atrophy 1 and 2 from 3 until 16 years old.
The aim of this study is to analyze neoformed bone after maxillary sinus lifting with transcrestal approach, in atrophic crests (≤5 mm residual bone height). Clinical and laboratory data will be related to maxillo breast anatomy.
This study is a collaboration between the Centre of Human & Aerospace Physiological Sciences (CHAPS) and the Sleep and Brain Plasticity Centre (Department of Neuroimaging) at King's College London and the Sleep Disorders Centre at Guy's Hospital.The main purpose of the study is to evaluate the effects of a 7 day unloading period (simulating micro gravity) on muscle mass using three independent methods; two scanning techniques (magnetic resonance imaging (MRI) and dual x-ray absorptiometry (DXA)) and one that involves swallowing a capsule that contains a harmless chemical called creatine (D3-Creatine (D3-cr)) and then measuring its concentration in urine. In order to induce muscle loss, participants will be required to lie flat on their back on a water bed filled with water and salt (called hyper-buoyancy flotation (HBF)). As this situation is similar to that experienced in space, the investigators will also measure the effect of HBF on sleep, brain and physiological function - all things known to change in astronauts. Sixteen male subjects (18-40 yrs) will be recruited to participate in the study that will require physiological testing before, during and following both 7 days of normal conditions and 7 days of HBF bed-rest. Each subject will be exposed to the same conditions and assessments over the study period. As some loss of muscle is expected, participants will be offered an exercise rehabilitation programme upon completion of HBF with self-monitored and/or guided sessions based on those provided by the Space Medicine Office of the European Space Agency to returning astronauts.