Alterations in Muscle After Total Knee Arthroplasty
Study Purpose
The overall goals of this work are: 1) to elucidate alterations in gene expression and downstream protein synthesis 2 weeks after Total Knee Arthroplasty (TKA) to better explain quadriceps muscle atrophy after TKA and 2) understand the mechanisms responsible for improved maintenance of muscle strength with Neuromuscular Electrical Stimulation (NMES) utilization. Furthermore, this investigation seeks to expand previous findings regarding attenuation of strength and functional performance deficits with NMES application to better understand how altered gene expression influences muscle function.
Recruitment Criteria
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Accepts Healthy Volunteers
Healthy volunteers are participants who do not have a disease or condition, or related conditions or symptoms |
No |
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Study Type
An interventional clinical study is where participants are assigned to receive one or more interventions (or no intervention) so that researchers can evaluate the effects of the interventions on biomedical or health-related outcomes. An observational clinical study is where participants identified as belonging to study groups are assessed for biomedical or health outcomes. Searching Both is inclusive of interventional and observational studies. |
Interventional |
| Eligible Ages | 50 Years - 75 Years |
| Gender | All |
Trial Details
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Trial ID:
This trial id was obtained from ClinicalTrials.gov, a service of the U.S. National Institutes of Health, providing information on publicly and privately supported clinical studies of human participants with locations in all 50 States and in 196 countries. |
NCT02281877 |
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Phase
Phase 1: Studies that emphasize safety and how the drug is metabolized and excreted in humans. Phase 2: Studies that gather preliminary data on effectiveness (whether the drug works in people who have a certain disease or condition) and additional safety data. Phase 3: Studies that gather more information about safety and effectiveness by studying different populations and different dosages and by using the drug in combination with other drugs. Phase 4: Studies occurring after FDA has approved a drug for marketing, efficacy, or optimal use. |
N/A |
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Lead Sponsor
The sponsor is the organization or person who oversees the clinical study and is responsible for analyzing the study data. |
University of Colorado, Denver |
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Principal Investigator
The person who is responsible for the scientific and technical direction of the entire clinical study. |
Victor Cheuy, PhD |
| Principal Investigator Affiliation | University of Colorado, Denver |
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Agency Class
Category of organization(s) involved as sponsor (and collaborator) supporting the trial. |
Other |
| Overall Status | Recruiting |
| Countries | United States |
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Conditions
The disease, disorder, syndrome, illness, or injury that is being studied. |
Knee Osteoarthritis |
Contact a Trial Team
If you are interested in learning more about this trial, find the trial site nearest to your location and contact the site coordinator via email or phone. We also strongly recommend that you consult with your healthcare provider about the trials that may interest you and refer to our terms of service below.
