Balasubramanian CK, Clark DJ, Fox EJ Walking adaptability after a stroke and its assessment in clinical settings. Stroke Res Treat. 2014;2014:591013. doi: 10.1155/2014/591013. Epub 2014 Aug 28.
Horemans H, Kooijmans H, van den Berg-Emons R, Bussmann H The Activ8 activity monitor: Validation of posture and movement classification. J Rehabil Assist Technol Eng. 2020 Mar 16;7:2055668319890535. doi: 10.1177/2055668319890535. eCollection 2020 Jan-Dec.
Ishikawa S, Stevens SL, Kang M, Morgan DW Reliability of daily step activity monitoring in adults with incomplete spinal cord injury. J Rehabil Res Dev. 2011;48(10):1187-94. doi: 10.1682/jrrd.2010.09.0190.
Mohamed Refai MI, van Beijnum BF, Buurke JH, Veltink PH Portable Gait Lab: Tracking Relative Distances of Feet and CoM Using Three IMUs. IEEE Trans Neural Syst Rehabil Eng. 2020 Oct;28(10):2255-2264. doi: 10.1109/TNSRE.2020.3018158. Epub 2020 Aug 20.
Muthukrishnan N, Abbas JJ, Krishnamurthi N A Wearable Sensor System to Measure Step-Based Gait Parameters for Parkinson's Disease Rehabilitation. Sensors (Basel). 2020 Nov 10;20(22):6417. doi: 10.3390/s20226417.
Ummels D, Beekman E, Theunissen K, Braun S, Beurskens AJ Counting Steps in Activities of Daily Living in People With a Chronic Disease Using Nine Commercially Available Fitness Trackers: Cross-Sectional Validity Study. JMIR Mhealth Uhealth. 2018 Apr 2;6(4):e70. doi: 10.2196/mhealth.8524.
van der Salm A, Nene AV, Maxwell DJ, Veltink PH, Hermens HJ, IJzerman MJ Gait impairments in a group of patients with incomplete spinal cord injury and their relevance regarding therapeutic approaches using functional electrical stimulation. Artif Organs. 2005 Jan;29(1):8-14. doi: 10.1111/j.1525-1594.2004.29004.x.
Efficacy of the Myosuit for Increasing Daily Life Gait Performance in the Home and Community Setting and Gait Capacity in People With Incomplete Spinal Cord Injury
Interventional studies are often prospective and are specifically tailored to evaluate direct impacts of treatment or preventive measures on disease.
Observational studies are often retrospective and are used to assess potential causation in exposure-outcome relationships and therefore influence preventive methods.
Expanded access is a means by which manufacturers make investigational new drugs available, under certain circumstances, to treat a patient(s) with a serious disease or condition who cannot participate in a controlled clinical trial.
Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.
Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.