View clinical trials related to Atrophy.
Filter by:Total knee replacement, or arthroplasty, is the final clinical intervention available to relieve pain and functional limitations related to advanced stage knee osteoarthritis. Despite its beneficial effects, the early post-surgical period is characterized by the erosion of lower extremity muscle size and strength that cause further disability and slow functional recovery. While the detrimental effects of this period on muscle are widely recognized, the mechanisms underlying these adaptations are poorly understood and there are currently no widely-accepted clinical interventions to counter them
It is well known that periods of weight training lead to increases in skeletal muscle size and strength. In contrast, periods of inactivity such as bed rest or immobilization result in losses of skeletal muscle size and strength. However, individuals experience variable magnitudes of muscle size change in response to changes in mechanical tension, such that certain individuals experience large changes in muscle mass whereas others do not. What is not currently known, and will be the primary goal of the present investigation, is to determine whether individuals who gain the most muscle mass with exercise training also lose the most muscle when they are immobilized. The investigators hypothesize that individuals who gain the most muscle with training will also lose the most with immobilization.
The aim of the study is to gain further experience with regard to the performance of the medical device WO2085 Moisturising Cream in comparison to a cream with 0.1% estriol.
The investigators will compare differences in quadriceps strength, leg girth, and functional outcome scores between two groups of patients after weeks 6 and 12 as well as 6 months following meniscus or articular cartilage repair/restoration requiring 6 weeks of non-weight bearing or limited weight bearing status in a brace at 0° degrees of knee extension. One group will receive BFR with standard post-operative rehabilitation for 12 weeks followed by the standard protocol progression for the remainder of the treatment program. The other group will receive standard post-operative rehabilitation without BFR for the duration of treatment program.
This is a pharmacodynamics study of emixustat hydrochloride in subjects with macular atrophy secondary to Stargardt disease.
This study is designed to gain a better understanding of the mechanisms leading to muscle wasting and metabolic abnormalities in skeletal muscle of cancer patients.
The purpose of this study is to determine the therapeutic equivalence of Alvogen's estradiol vaginal cream to Estrace® cream and superiority of both products to placebo. The protocol describes a randomized, double-blind, multi-dose, placebo-controlled, parallel study of a 7 day treatment.
The effect of unilateral lower limb immobilisation over one week on muscle atrophy
The purpose of this study is to examine deficits in activation and motor patterns, as well as central drive in patients with rotator cuff tendinopathy. There are three specific aims: (1) determine the effect of acute pain relief on rotator cuff muscle activation in patients with rotator cuff tendinopathy, (2) determine the effect of exercise on rotator cuff muscle activation in patients with rotator cuff tendinopathy, and (3) compare rotator cuff muscle activation between patients with rotator cuff tendinopathy and healthy controls.
A Phase 2, Dose-ranging, 12-week Randomized, Double-blind, Placebo controlled, Parallel-group Study Evaluating the Efficacy and Safety of Three Formulations of Ultra-low Dose Estriol Vaginal Gel (0.005% Estriol Vaginal Gel, 0.002% Estriol Vaginal Gel, 0.0008% Estriol Vaginal Gel) for the Treatment of Vaginal Dryness in Postmenopausal Women with Vulvovaginal Atrophy. Vulvovaginal atrophy is a natural consequence of the progressive estrogen deficiency that occurs in menopause. Epidemiological data have indicated that about 50% of otherwise healthy women over 60 years of age experience symptoms related to urogenital atrophy such as vaginal dryness, dyspareunia, burning, itching, as well as urinary complaints or infections of the lower urinary tract. As these alterations frequently affect the quality of life of postmenopausal women, it is important for doctors to detect their presence and offer treatment options. Estrogen therapy is the most effective treatment of moderate to severe symptoms of vulvar and vaginal atrophy. One advantage of local treatment with estrogen is avoidance of first-pass liver metabolism, making it possible to use lower doses of estrogen compared with oral therapy; the local route also minimize systemic adverse effects. The search for therapeutic alternatives which may present improvements in relation to the current products has been encouraged.