Effect of Allopurinol Administration on the Prevention of Muscle Mass Loss in Subject Immobilized....
Patients With Grade II Ankle SprainGenerating critical levels of power is a prerequisite for performing simple daily activities, such as rising from a chair or climbing stairs. For a young healthy person these activities can be performed easily, however after a prolonged period of forced inactivity (such as during the recovery from a sports injury, prolonged bed rest or spaceflight) a loss of muscle mass occurs. It has been suggested that this loss may be triggered by oxidative stress. An enzyme involved in the production of free radicals in various experimental models, including immobilization, is xanthine oxidase (XO). Although allopurinol is an inhibitor of XO widely used in clinical practice, its effect on the maintenance of muscle mass after an immobilization protocol is unknown. Thus, the major aim of this clinical trial is to determine the effect of allopurinol administration on the prevention of muscle mass loss in immobilized subjects. This is a prospective, randomized study in which fifty young male subjects (aged between 25 and 40 years) diagnosed with grade II ankle sprain will be recruited. After immobilization the patients will be assigned randomly to one of two experimental groups, one treated with allopurinol (n=25) and the other with placebo (n=25). The dosage of allopurinol will be the same as recommended for gout patients, i.e. 300 mg/day orally, during all the immobilization period, which will last fifteen days. This medication will be delivered to the patients when they agree to participate in the clinical trial. They will be immobilized by posterior knee splint, preventing use of that leg. We will determine muscle mass loss by performing two magnetic resonances of both legs before and after the immobilization period. We will also take two blood samples (before and after immobilization) to measure oxidative stress parameters (malondialdehyde, protein carbonyls, and XO activity), inflammatory parameters (IL-6, C-reactive protein and 1-antichymotrypsin), as well as vitamin D levels.
Efficacy of Topical Indomethacin Patch Over Placebo in Ankle Sprain Pain Relief
Ankle SprainThis study will investigate the efficacy of the Indomethacin patch in pain relief of ankle sprain in adult patients, compared to a placebo patch
5% Topical Ibuprofen (IBU) for Ankle Sprain
Ankle InjuriesThis study is being conducted to evaluate the effects of IBU 5% Topical Gel versus topical placebo for the relief of pain associated with a first or second degree ankle sprain. Both twice daily and three times daily regimens will be evaluated.
Management of Acute Ankle Sprain With Sodium Hyaluronate
Ankle SprainTo determine the efficacy and safety of hyaluronic acid (AdantTM, Tedec-Meiji Farma SA) for acute ankle sprain, a single-site, open-label, controlled trial will be conducted. The study will be conducted in a sport-medicine clinical research center in London, Ontario, Canada. The eligible patients will be 18 years of age and older, have first or second degree lateral sprain within 48h of the start of the treatment, and moderate or severe pain (>45mm on 100 mm pain visual analogue scale /VAS). Exclusion criteria will include bilateral ankle sprain, ipsilateral knee trauma, prior sprain in the past 6 months, use of NSAID prior to entry, intra-articular ankle injection in the prior 6 months. The patients will receive standard care (RICE and rescue analgesics), and a single 2.5cc Adant periarticular ankle injection following provision of informed consent and collection of baseline data. NSAIDs, corticosteroids or topical analgesics will not be allowed. Assessments will be done at baseline, days 8, 30 and day 90. Efficacy measures will include patient's pain VAS on weight bearing (0-100mm) and walking 20m (0-100mm), patients' global assessment of ankle injury (5 point categorical scale), patients' assessment of normal function/activity (5 point categorical scale), physician's global assessment of ankle injury (5 point categorical scale), patients/physician satisfaction assessment (10 point categorical scale), time to return to pain-free and disability-free sport and adverse events as per WHO definition. It is expected that the Hyaluronic acid injections will decrease pain and swelling, promote healing, improve time to return to sport and increase mobility.
Efficacy and Safety of Ibuprofen in Patients With Ankle Injuries
PainThe objective of the study is to evaluate the efficacy and safety of Ibuprofen in patients with ankle injuries.
MRX-7EAT Etodolac-Lidocaine Topical Patch in the Treatment of Ankle Sprains
Ankle SprainsA Randomized, Multi-Center, Double-Blind, Factorial, Comparator and Placebo-Controlled Phase III Trial to Evaluate the Efficacy, Tolerability and Safety of MRX-7EAT Etodolac-Lidocaine Topical Patch in the Treatment of Ankle Sprains
Efficacy and Safety of Diclofenac Sodium Topical Gel 1% Applied 4 Times Daily in Subjects With Acute...
Ankle SprainThe purpose of this study is to evaluate the efficacy of Diclofenac Sodium Topical (DSG) 1% compared with placebo applied four times a day in subjects with acute ankle sprains under 'in-use' conditions, in particular with regard to pain relief.
Accumulative Effects of Talus Mobilization
Ankle SprainsAnkle Fractures3 moreThe purpose of this study is to verify the effect of anteroposterior talus mobilization on range of motion, pain, and functional capacity in participants with sub-acute and chronic ankle injuries.
Regular vs Intermittent Dose Ibuprofen for the Treatment of Ankle Sprains in Children
IbuprofenAnkle InjuriesAnkle sprains are common in children, and optimal pain management has not been determined. We hypothesize that children age 7-17 years of age with acute ankle sprain randomized to receive regular dose ibuprofen will show a greater improvement in degree of pain,disability,swelling and tenderness four days following injury as compared to children who take ibuprofen only intermittently for pain relief during the same time period.
Evaluate the Efficacy and Safety of Diclofenac Diethylamine 2.32% Gel Applied Twice or Three Times...
Grade I/II Ankle SprainThe main purpose of this trial is to compare the efficacy and safety of diclofenac diethylamine 2.32% gel applied twice (b.i.d) or three times a day (t.i.d.) with placebo in the treatment of acute ankle sprains (distortions).