Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-24 @ 5:56 PM
Ignite Modification Date:
2025-12-24 @ 5:56 PM
NCT ID:
NCT05643768
Brief Summary:
This clinical research study will investigate the effects of 6 weeks of inspiratory muscle strength training on metabolic and cardiovascular outcomes in adults with recent-onset type 2 diabetes.
Detailed Description:
Type 2 diabetes mellitus (T2DM) is at epidemic proportions in the United States and worldwide. It is a chronic obesity-associated metabolic disorder characterized by glucose dysregulation combined with insulin resistance and beta-cell defects. First-line T2DM treatments include lifestyle remedies, such as dietary modifications and exercise. Exercise, whether aerobic and/or resistance training, increases whole-body insulin sensitivity and stimulates muscle glucose uptake independent of insulin. The acute effects of exercise on muscle in patients with abnormal glucose regulation produce immediate improvements in blood glucose levels. In addition, when exercise is repeated over time, adaptations occur that include more long-lasting increases in insulin sensitivity. The effects of traditional exercise on glycemic control and insulin sensitivity in patients with T2DM are well established. However, adherence to traditional exercise programs is low, in part, due to lack of time and physical discomfort, and new regimens for T2DM treatment are needed.
Recently, a novel time-efficient respiratory exercise called Inspiratory Muscle Strength Training (IMST) was developed. IMST is distinct from other traditional forms of exercise as it is only 5 minutes per session and performed on a hand-held device during stationary sitting or standing. Typically, IMST comprises 5 sets of 6 inspiratory maneuvers with 1-minute rests between sets. Previous studies demonstrate that 6 weeks of IMST improve systolic blood pressure (SBP), sympathetic nervous system activity, and endothelial function in healthy individuals, middle-aged and older people, and adults with obstructive sleep apnea. These BP-lowering effects of IMST are significant for reducing the risks of cardiovascular disease (CVD), the number one cause of death in people living with diabetes. IMST is safe and tolerable, with adherence rates \>90% in diverse populations, and presents a manageable program for improving metabolic health in T2DM patients who have difficulty maintaining a traditional exercise program requiring a large amount of time and physical exertion. It is unknown if IMST, a highly-abbreviated respiratory exercise that is not physically demanding, has beneficial effects on glycemic control and insulin sensitivity, in combination with its improvements on BP measures, in patients with T2DM. The potential for IMST to exert metabolic benefits in diabetic patients warrants assessment
Study:
NCT05643768
Study Brief:
Protocol Section:
NCT05643768