View clinical trials related to Lipohypertrophy.
Filter by:This is an observational study using ultrasound (US) and palpation to assess the impact of infusion sets on lipohypertrophy (LH) in an infusion set crossover study.
This is a single-center, single-cohort, open, repeated-application study. Baseline assessments will include a Hyperinsulinemic clamp after injection of 0.15 U/kg body weight of insulin lispro in the target LH lesion, as well as a Mixed Meal Tolerance Test (MMTT) with pre-meal insulin injected into the LH lesion. Subjects will discontinue their basal insulin for 2-3 days after the Continuous glucose monitor (CGM) study ends, prior to admission to the research center ("wash-out"). After release from the research center, subjects will wear the Embrace over the target LH lesion for 16 weeks. At the beginning of week 17, the clamp and MMTT will be repeated, after which participants will again wear an unblinded CGM for ~6 days with injections only in the target LH lesion when applying an Embrace patch with a hole. A needle biopsy will be taken from the LH lesion at baseline and again at study completion.
The Visceral Adiposity Measurement and Observation Study
Lipohypertrophy is swelling of the fatty tissue located below the skin ("subcutaneous tissue") where many patients with diabetes inject their insulin. Lipohypertrophy can sometimes be felt as firm swelling, lumps or small bumps near insulin injection sites. Previous studies have shown that injecting insulin into areas of lipohypertrophy can affect how insulin is absorbed, and can increase insulin requirements in patients. New data suggest that lipohypertrophy can be detected using ultrasound technology. The ultrasonographic presence of changes to the subcutaneous tissue without swelling that can be felt ("subclinical lipohypertrophy") and the effect of injecting insulin into these sites is unknown. 100 people will participate in the Phase 1 of this study. In the second phase of the study, 40 patients identified with subclinical lipohypertrophy in Phase 1 will be asked to participate in the randomized study using crossover design by checking your glucose levels.
The investigators intend to audit the impact of optimal injection technique education delivered through a multimodal tailored approach augmented with a digital 'tailorable' patient learning platform on clinical parameters and self-care behaviours of insulin treated patients in a prospective audit with follow-up in 6 months, conducted in multiple sites across Belgium. Diabetes patients with or without lipohypertrophy will be entered into the audit. The end points measured will include the impact on consumption of insulin, long term blood glucose control (HbA1c), hypoglycaemia, glucose variability, needle reuse, patient injection habits and clinician education, training and information inputs.
This is a prospective, post-marketing, single-arm clinical investigation on the effects of optimal insulin injection technique, in conjunction with the use of disposable Becton Dickinson (BD) Micro-Fine Plus 32G pen needles, by Type I and Type II Diabetes Mellitus patients, with or without lipohypertrophy, on clinical outcomes like HbA1c and hypoglycemic events, as well as changes in insulin Total Daily Dose (TDD) and patient's Quality of Life (QoL). During this study, each subject will be trained in the optimal insulin injection technique by personal training as well as by following online video training modules on a specific web-based platform.
This is a randomized, double-blinded, placebo-controlled trial designed to assess the effect of the GLP-1 receptor agonist, semaglutide, on visceral and ectopic fat, insulin resistance, inflammation markers, and the downstream effect of cardiovascular risk in people with HIV. The primary endpoints will be visceral and ectopic fat changes over the study period. The secondary endpoints will include changes in markers of inflammation, immune activation, gut integrity, and cardiovascular disease risk assessment.
This study will use ultrasound to characterise lipohypertrophy(LH) and assess the impact of LH on glucose variability in adults with type 1 diabetes. LH is a condition that occurs with repeated exposure to insulin at injection sites, resulting in the development of subcutaneous fatty lumps that impede the absorption of insulin. LH can lead to glucose variability, increased risk of severe hypoglycaemia and diabetes distress. In the long term it can therefore lead to increased risk of diabetes complications and increased insulin costs.
This study will use the euglycemic clamp technique to evaluate insulin absorption when insulin is administered subcutaneously in an area of subclinical lipohypertrophy vs an area of normal tissue.
Evaluation of insulin absorption at sites affected by clinically apparent lipohypertrophy through short-term continuous glucose monitoring has shown inconsistent results and it is yet unknown how or if subclinical lipohypertrophy affects absorption. In this study investigators propose to enroll at least 20 people who participated in phase 1 and who were determined to have subclinical lipohypertrophy to examine the correlation between glycemic control and amount of insulin injected in subclinical hypertrophic areas using capillary blood glucose and continuous glucose monitoring.