View clinical trials related to Sarcopenia.
Filter by:SARA-INT is a phase 2 interventional study performed in Europe and USA aimed to evaluate the clinical benefits, safety and tolerability of the investigational drug BIO101 administered orally for a six-month (26 weeks) duration to older patients, community dwelling men and women aged ≥65 years, suffering from age-related sarcopenia (including sarcopenic obesity), and at risk of mobility disability. The double-blind, placebo controlled clinical trial will collect and analyse data on physical performance and body composition and will specifically focus on the change of one functional measurement, the gait speed measured during the 400MW test plus the change of a highly standardised patient reported outcome (PRO), the physical function domain PF-10 at the SF-36 auto-evaluation questionnaire, in order to estimate the efficacy of BIO101 administered over 26 weeks, in preventing mobility disability in the target population.
Ageing is characterized by a loss of muscle mass that is detrimental for physical function and metabolic health and increases the risk of mortality. The loss of muscle protein mass with ageing is characterized by a blunted muscle anabolic response to nutrition and exercise. Thus, interventions to counteract muscle anabolic blunting in old age might assist in the long-term maintenance of muscle mass. Phosphatidic acid (hereafter defined as 'PA') is a novel nutrient compound that has been suggested to play an important role in muscle growth. Oral consumption of PA may amplify the signalling response to nutrition and exercise and restore muscle anabolic sensitivity in older adults. In order for PA to be 'clinically' applied as a means to mitigate muscle loss in aged populations, we must first understand the efficacy and mechanisms underlying the anabolic properties of this compound, which have yet to be defined in man. The proposed pilot study is needed to investigate the acute muscle metabolic properties of oral PA supplementation in older individuals. Sixteen healthy (non-obese, non-diabetic, non-smokers) older males aged 65-75 yrs will initially complete a lower-limb strength assessment and undergo a body composition scan. Between 4-14 days after these initial assessments, participants will be assigned to co-ingest 1.5g of either phosphatidic acid (N= 8; PA) or a non-caloric placebo (N=8; PL) after following a bout of moderate intensity, single leg resistance exercise. A stable isotope infusion will be combined with serial muscle biopsies from the thigh of each leg to determine the measure rates of muscle protein synthesis in the fasted state and in the 'early' and 'late' phase of feeding-only and exercise-plus-feeding.
The present study aimed at investigating the effects of two different resistance training protocols — nonperiodized (NP) and daily undulating periodization (DUP) — on hemodynamic, morphofunctional and cognitive parameters of robust older women. Methods: Forty-two older women were randomized allocated into one of the three experimental groups: NP, DUP, and control group (CG). Evaluations of the hemodynamic, morphofunctional and cognitive parameters occurred before, during and after six months. The exercise groups performed the program of exercise twice a week over 22 weeks. In NP, the two weekly sessions were based on 3 sets of 8-10 repetitions at a difficult intensity. However, in DUP, a power exercise session based on 3 sets of 8-10 repetitions at a moderate intensity was added in the first session of the week.
This study will examine the effect of leucine-enriched protein supplementation, alone and in combination with long chain n-3 polyunsaturated fatty acids (LC n-3 PUFA), on muscle mass and function in older adults at risk of sarcopenia. The investigators hypothesize that LC n-3 PUFA supplementation will further enhance the efficacy of the leucine-enriched protein.
Sarcopenia is a syndrome characterized by a progressive and generalized loss of skeletal muscle mass, strength and function that increases the risk of physical dependence, impaired quality of life and mortality. This is a major public health problem. Indeed, its prevalence has been estimated at 63.8% for elderly patients hospitalized in acute geriatric unit. Several methods of sarcopenia screening exist at present. The European Working Group on Sarcopenia in Older People (EWGSOP) proposes to carry out three examinations for the diagnosis of sarcopenia: the Dual-Energy X-ray Absorptiometry (DEXA) test and two motor tests (walking speed and hand test). These measurements have already been evaluated and validated. They are reliable, inexpensive and easily achievable in clinical routine. Recent studies have shown that decreased muscle mass and / or strength could be associated with dysphagia. Indeed, many muscles of the head and neck are simultaneously solicited for swallowing coordination. This suggests that a reduction in the mass or strength of these muscles could impact the swallowing function. The investigator's hypothesize that loss of lingual muscle strength may be associated with sarcopenia. The study will measure the tongue strength using the Iowa Oral Performance Instrument (IOPI) in a geriatric population with or without sarcopenia. - Determine the incidence of lingual hypotonia in hospitalized elderly sarcopenia patients. - To compare the sensitivity, the specificity of the measurement of the force of the tongue with the usual measures proposed by the EWGSOP in the context of screening for sarcopenia.
Physical inactivity and protein malnutrition have been implicated to be key and modifiable causes of enhanced muscle mass loss among seniors. However, the individual benefit, as well as the additive or possibly interactive benefit of exercise and Protein supplementation on fall prevention has yet to be confirmed in a large clinical trial. This study aims to test the individual and combined effect and cost-effectiveness of a simple home exercise program and / or protein supplementation on the risk of falling in seniors at high risk of progressive muscle mass loss and sarcopenia.
The purpose of this study is to develop an all-encompassing frailty model using laboratory and functional studies. A frailty model will help us determine prior to surgery who will require rehabilitation and skilled nursing needs beyond discharge. This model will also help us determine who will likely be readmitted and why they will be readmitted. Understanding these things can help us prevent some of them from occurring in the future.
Sarcopenia is defined as a decrease in muscular strength and muscle mass, accompanied by a decrease in physical performance. Seniors might develop sarcopenia because of a decreased physical activity and a decreased protein intake. Many patients also develop sarcopenia after a long stay in an intensive care unit. Protein intake is very important when treating sarcopenia. However, meeting the protein requirements at home proves difficult. Oral dietary supplements, given in addition to the other known recommendations, might provide a solution. This study will assess the efficacy of the oral dietary supplements for the treatment of sarcopenia.
Osteoporosis after gastrectomy, which is characterized by both the loss of bone mass and the deterioration of bone architecture, is a serious complication in the long course after gastrectomy. The aim of the present study was to evaluate osteoporosis by using high-resolution peripheral quantitative computed tomography (HR-pQCT) in the long course after gastrectomy. In total gastrectomy and distal gastrectomy groups, at least 5 years should have elapsed since gastrectomy.
The main scope of the present pilot study is to evaluate the possible association between the status of sarcopenia and the risk of fall in osteoporotic postmenopausal women. Forty osteoporotic postmenopausal women, previously (pre-recruitment) classified by DXA in 20 sarcopenic and 20 non-sarcopenic subjects, will be recruited. The investigators will collect data on: 1) bone (vitamin D) and muscle (myokines) metabolisms through blood sampling; 2) Risk of fall by the OAK device produced by Khymeia; 3) thigh muscle quality through MR.