A Study to Investigate the Safety, Tolerability, Pharmacokinetics, Pharmacodynamics and Efficacy...
Muscular AtrophySpinalMulti-center, randomized, double-blind, placebo-controlled study to assess the safety, tolerability, pharmacokinetics, pharmacodynamics, and efficacy of Risdiplam in adult and pediatric participants with Type 2 and Type 3 SMA. The study consists of two parts, an exploratory dose finding part (Part 1) of Risdiplam for 12 weeks and a confirmatory part (Part 2) of Risdiplam for 24 months.
A Study of Risdiplam in Infants With Genetically Diagnosed and Presymptomatic Spinal Muscular Atrophy...
Muscular AtrophySpinalA global study of oral risdiplam in pre-symptomatic participants with spinal muscular atrophy (SMA).
The Effect of PEMF for Patients With Quadriceps Muscle Weakness After ACLR
Anterior Cruciate Ligament InjuriesQuadriceps Muscle AtrophyIn Hong Kong, over 3000 Anterior Cruciate Ligament Reconstructions (ACLR) are performed each year in order to restore knee function after an ACL injury. The ultimate goal of ACLR is to fulfil the return-to-play (RTP) criteria. Despite successful surgery and a demanding rehabilitation process, some athletes still fail to comply to RTP. For those who achieve RTP, 23% of those who return to their sports would suffer a second ACL injury. Quadriceps muscle strength is one of the key determinants for a patient's successful return- to-play after ACLR. Quadriceps muscle atrophy can persist beyond the completion of the rehabilitation program in almost half the patients and the reason behind this is still unknown. Therefore, there is need to find a more effective way to increase quadriceps strength. There are emerging evidences showing that pulsed electromagnetic field (PEMF) can modulate mitochondrial activities for muscle gain. PEMF exposure on top of regular exercise training may promote muscle regeneration and tissue healing. This study aims to conduct a double-blinded, randomized controlled trial to investigate the effects of PEMF treatment during the late postoperative period on quadriceps muscle strength in ACL injured patient. Muscle endurance could only be investigated in late postoperative period. The investigators hypothesize that PEMF treatment is effective to reduce muscle weakness and promote gain in quadriceps muscle strength in ACLR patients. Based on the aim of this study, adult patients (aged 18-30) with a unilateral ACL injury, total quadriceps muscle volume is equal or morn than 7% deficit on involved leg compared with uninvolved leg, sporting injury with a Tegner score of 7+, both knees without a history of injury/prior surgery will be recruited. To estimate the improvement of patients, Isokinetic muscle assessment, ultrasound imaging and MRI for quadriceps muscle thickness, self-reported outcomes with questionnaires, KT-1000 for knee laxity and biomechanical analysis, Xtreme CT for Bone mineral density will be performed. To investigate the mechanism of PEMF therapy on increasing quadriceps strength, samples of blood serum will be draw before and after intervention.
An Active Treatment Study of SRK-015 in Patients With Type 2 or Type 3 Spinal Muscular Atrophy
Spinal Muscular AtrophySpinal Muscular Atrophy Type 38 moreThe TOPAZ study will assess the safety and efficacy of SRK-015 in later-onset Spinal Muscular Atrophy (SMA Type 2 and Type 3) in pediatric and adult patients.
Feeding With Indirect Calorimetry and Cycling in the Elderly
CalorimetryIndirect3 moreThe aim of this study is to evaluate the effect of early exercise by cycle ergometry and early targeted feeding in reducing muscle atrophy and improve functional outcomes in the older critically ill patient.
A Study of Nusinersen Among Participants With Spinal Muscular Atrophy Who Received Onasemnogene...
Muscular AtrophySpinalThe primary objective of this study is to evaluate the clinical outcomes following treatment with Nusinersen in participants with spinal muscular atrophy (SMA) who previously received onasemnogene abeparvovec. The secondary objectives of this study are to evaluate the safety and tolerability; and clinical outcomes following treatment with Nusinersen in participants with SMA who previously received onasemnogene abeparvovec.
Long-Term Safety & Efficacy of Apitegromab in Patients With SMA Who Completed Previous Trials of...
Spinal Muscular AtrophySpinal Muscular Atrophy Type 39 moreThe ONYX study is an Open-Label, Multicenter, Extension study that will evaluate the long-term safety and efficacy of Apitegromab in Patients with Type 2 and Type 3 SMA who have completed TOPAZ or SAPPHIRE.
A Study of Risdiplam (RO7034067) in Adult and Pediatric Participants With Spinal Muscular Atrophy...
Spinal Muscular AtrophyThis is a multi-center, exploratory, non-comparative, and open-label study to investigate the safety, tolerability, PK, and PK/PD relationship of risdiplam in adults, children and infants with Spinal Muscular Atrophy (SMA) previously enrolled in Study BP29420 (Moonfish) with the splicing modifier RO6885247 or previously treated with nusinersen, olesoxime or AVXS-101.
Beta-lactoglobulin, Immobilisation and Muscle Protein Synthesis
Muscle AtrophyThe objectives of this study are to: Establish whether combined β-lactoglobulin supplementation and resistance training for 1 week prior to 5 days of limb immobilisation will attenuate the decrease in integrated free-living rates of MPS during short-term muscle disuse. Establish whether combined β-lactoglobulin supplementation and resistance training for 1 week prior to limb immobilisation will attenuate the decrease in muscle mass and strength during short-term muscle disuse.
Exploratory Study of Respiratory Bacterial Infections or Superinfections and Colonizations in Patients...
Non Invasive VentilationSpinal Muscular Atrophy1 moreSMA (Spinal Muscular Atrophy) is a rare neuromuscular disease characterized by motoneuron damage. Symptoms consist of respiratory involvement with numerous respiratory infections and eventually respiratory failure, for which NIV (Non Invasive Ventilation) is often used. Ventilation machines are in close contact with the respiratory tract of patients. They contain heated water to humidify the circuit. These humid and warm environments are conducive to the development of bacteria such as Pseudomonas aeruginosa. In this context, it is interesting to look for the presence or absence of bacteria, in comparison with the respiratory ecology of the patients. The aim is to highlight the microbiological role of NIV on the occurrence of respiratory bacterial infections or secondary infections in patients with SMA. To do this, samples are taken from the machines, and ECBCs are performed on patients during respiratory physiotherapy sessions.