Active clinical trials for "Atrophy"

Assess the efficacy and the safety of olesoxime in SMA type 2 or type 3 non ambulant patients aged 3-25 years

Respiratory dysfunction is the major cause of morbidity and mortality in patients with spinal muscular atrophy (SMA). Air stacking is a clearance airway technique frequently used but its effects on cardiac autonomic function in patients with spinal muscle atrophy is not clear. Objective: To evaluate the acute effect of air stacking and posture on cardiac autonomic function in patients with spinal muscular atrophy types II and III. Methods: Patients with spinal muscle atrophy type II and III will be recruited. Electrocardiogram signals will be recorded for analyses of heart rate variability during air stacking in supine and sitting position.

Up to 50% of all postmenopausal women, experience vaginal dryness, irritation, burning, itching or discomfort, which often make sex to become difficult or painful. These symptoms combined are known as vaginal atrophy. Vaginal atrophy is a consequence of the lining tissue of the vagina becoming thinner, drier, and less elastic due to the lack of estrogen. In addition, vaginal atrophy is associated with an increased pH, which creates an environment more susceptible to infections. The mucosal epithelium shows signs of severe atrophy and cytological examination demonstrate increased number of the basal and parabasal cells and reduced number of superficial cells. Estrogen treatment either as hormone replacement therapy or topical application is a common treatment for vaginal atrophy. However, some women experience adverse reactions such as uterine bleeding, perineal pain and breast pain and many women are also reluctant to use estrogens due to a general negative view to this topic in the society. Oxytocin is a peptide hormone, which is normally released into the circulation via the pituitary. The most well known effects of oxytocin are its roles in female reproduction such as facilitation of birth and breast feeding. In addition, oxytocin has in vitro been shown to exert positive effects on the proliferation of human vaginal mucosal cells from postmenopausal women. Considering the stimulatory effects of oxytocin on vaginal mucosal cell proliferation, topical application of oxytocin to the vaginal mucosa may be an approach to treat vaginal atrophy. In one previous placebo-controlled study on 20 postmenopausal women suffering from vaginal atrophy, a gel containing oxytocin for topical intra-vaginal administration was applied daily for seven days. The results indicated that for subjects receiving topical oxytocin the vaginal atrophy assessed by histological examination was reversed after treatment. A similar effect was not seen in the placebo group, which indicated a difference between placebo and active treatment. However, the limited number of exposed subjects in this pilot study necessitates a larger study in order to generate conclusive proof of concept data for the effects of oxytocin on vaginal atrophy. Due to the limitations of estrogens in the treatment of vaginal atrophy, many postmenopausal women are left without an effective remedy. Hence, there is a need for alternative non-estrogenic treatments of this indication. The present study is aiming to investigate the efficacy of topical oxytocin in the treatment of vaginal atrophy. The main objective of this study is to investigate if topical oxytocin can reverse vaginal atrophy, as assessed by cytological examination of the vaginal mucosal epithelium, in postmenopausal women after 12 weeks of treatment as compared to placebo.

The purpose of this study is to determine whether Artefill is safe and effective for the correction of atrophic facial acne scars.

This objectives of this study are to evaluate the safety, tolerability, and pharmacokinetics of a single dose of nusinersen (ISIS 396443) administered intrathecally to participants with Spinal Muscular Atrophy (SMA).

Determine the efficacy of neuromuscular electrical stimulation (NMES, Kneehab) in promoting accelerated recovery of quadriceps function in patients recovering from total knee arthroplasty (TKA) as measured by increases in isometric strength of the knee extensors and scores in the Timed Up and Go (TUG) test.

This is a multi-center trial to test safety and evaluate early treatment intervention with valproic acid and carnitine in moderating SMA symptoms of Type I infants.

Stage 1 is a patient-masked, dose-escalation, safety evaluation of brimonidine intravitreal implant. Patients will receive implant in one eye and "sham" treatment (meaning no treatment) in the fellow eye. Stage 2 will begin after 1 month of safety has been evaluated for Stage 1. Stage 2 is a randomized, double-masked, dose-response, sham-controlled evaluation of the safety and efficacy of brimonidine intravitreal implant in patients with geographic atrophy from age-related macular degeneration. Patients will be followed for up to 2 years.

The Phase Ia, open-label, multicenter study will consist of a single-dose, dose-escalation study of the safety, tolerability, pharmacokinetics, and immunogenicity of an intravitreal (ITV) injection of FCFD4514S in patients with Geographic Atrophy (GA).

The purpose of this project is to test the effectiveness of neuromuscular electrical stimulation (NMES) that produces 40 % of maximum voluntary contraction (MVC) in increasing muscle size and improvement in muscle force output within the thigh muscle of elderly people.