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Does When You Exercise Matter? A Randomized Trial Comparing the Effect of Morning versus Evening Aerobic Exercise on Weight Loss and Compensatory Behaviors
If you join the study, you will undergo screening evaluations to see if you are eligible to be in the study. If you are eligible to be in the study, you will be randomized to one of two study groups. Which group you are assigned to will be chosen by chance by a procedure similar to the t...more > Protocol #: 21-3094 Location: Outpatient CTRC |
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A phase 3, multicenter, randomized, double-blind, placebo-controlled study to assess the efficacy and safety of 400 mg twice a day oral ladarixin in patients with new-onset type 1 diabetes and a low residual β-cell function at baseline.
Protocol #: 21-2474 Locations: Barbara Davis Center; University of Colorado Hospital |
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Role of microvascular insulin resistance and cardiorespiratory fitness in diabetes
Participants will undergo baseline testing of heart and blood vessel function, skeletal muscle function by biopsy, MRIs, and exercise testing. Participants will then complete a 15 week exercise training program, and all testing will be repeated. There are 11 study visits total, and partici...more > Protocol #: 20-2723 Locations: CTRC Inpatient; Outpatient CTRC; University of Colorado Hospital |
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The use of Libre to educate, motivate and activate adults with newly diagnosed type 2 diabetes to improve metabolic control and reduce their reliance on medication: A pilot study.
What will be asked of you: Eligible participants will be asked to follow a lifestyle program for a total of 4 months, complete one (virtual) assessment, and complete questionnaires at the beginning and end of the study. All participants will receive: - A Freestyle Libre 2 continuous b...more > Protocol #: 20-2470 Location: Department Specific Free Standing Clinic |
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Evaluation of Intestinal Permeability and Chronic Inflammation in Patients with Type 2 Diabetes and Obesity Compared to Healthy Lean Controls (IDOS)
Participants will complete 2-3 visits- a screening visit and a testing visit. Some participants will be asked to split screening into 2 visits. All visits include blood draws and the testing visit includes blood draws and frequent urine samples. Participants will also be asked to provide a...more > Protocol #: 20-2179 Locations: Outpatient CTRC; University of Colorado Hospital |
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Disordered Eating, Energy Availability, and Quality of Life in Adolescent Athletes
Participants will receive a DEXA scan and will wear a FitBit for a week to track HR, sleep, and exercise. The participant will also log their food intake for the week. Compensation included. ...more > Protocol #: 20-1681 Locations: Childrens Hospital Colorado; Outpatient CTRC; University of Colorado Hospital |
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Breaking up sedentary time to improve glucose control in a population at risk for developing type 2 diabetes
This randomized control trial examines differences in glycemia and insulin sensitivity, acute and 1-month glucose fluctuations and 1-month glucose disposal pathways between two physical activity strategies: BREAK and ONE. The BREAK strategy consists of 5-minute bouts of brisk walking perf...more > Protocol #: 20-1900 Locations: Outpatient CTRC; University of Colorado Hospital |
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Salmon intake and gut health in adults
You may be eligible if: - You are between 30 and 70 years old - Your BMI is between 25 and 40 (check with this BMI calculator https://www.nhlbi.nih.gov/health/educational/lose_wt/BMI/bmi-m.htm) - Exercise 3 hours/week or less - Not on any glucose lowering medications This study co...more > Protocol #: 20-1033 Locations: Outpatient CTRC; University of Colorado Hospital |
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The effects of hormone therapy on renal hemodynamic function in transgender youth
One screening visit to see if you are eligible to participate, then one study visit prior to starting testosterone or estradiol and one study visit 3 months later. ...more > Protocol #: 20-0572 Locations: Childrens Hospital Colorado; Outpatient CTRC |
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A Phase 2A, Double-blind, Randomized, Placebo-Controlled Clinical Trial to Evaluate the Efficacy and Safety of Saroglitazar Magnesium 4 mg Tablets for Treating Nonalcoholic Fatty Liver Disease (NAFLD) in Women With Polycystic Ovary Syndrome (PCOS)
Protocol #: 20-0589 Locations: Outpatient CTRC; University of Colorado Hospital |
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Novel Evaluations of Aging and Gender-Affirming Hormone Therapy on Vascular Endothelial Function and Metabolic Profiles in Transgender Men Compared to Age Group-Matched Transgender Women and Cisgender Adults
Transgender men (i.e., assigned female at birth but identify as male) taking testosterone o Ages 18 to 40 or 50 to 75 years o In good general health o Have been on hormones for at least 1 year o No history of gonadectomy o No history of cancer, diabetes or heart d...more > Protocol #: 19-2323 Locations: Anschutz Health and Wellness; Outpatient CTRC; University of Colorado Hospital |
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Surgical or Medical Treatment for Pediatric Type 2 Diabetes
Surgical or Medical Treatment for Pediatric Type 2 Diabetes (STOMP-T2D) is a prospective, open-label, controlled clinical trial funded by the National Institutes of Health for a period of 5 years. We propose to study 90 participants who are 13-19 years of age and have type 2 diabetes (T2D)...more > Protocol #: 19-1978 Locations: Childrens Hospital Colorado; University of Colorado Hospital |
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The Effects of Acute Resistance Exercise on Energy Balance Regulation among Breast Cancer Survivors
Exercise is important for weight management after treatment for breast cancer. This study aims to assess the effect of exercise on appetite and energy intake after breast cancer treatment. Participants will complete 3-5 study visits at the University of Colorado and receive monetary compen...more > Protocol #: 19-1974 Locations: Outpatient CTRC; University of Colorado Hospital |
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The TULIP Study - Tissue-specific mechanisms UnderLying the unique Insulin resistance Phenotype in T1D
You might be eligible if you: • Are between 20 and 45 years of age and are not obese (body mass index <30 kg/m2) • Do not have a history of cardiovascular disease (heart attack, stroke, coronary bypass surgery or angioplasty) • Are not taking statins for high cholesterol • Do not h...more > Protocol #: 19-0856 Locations: Barbara Davis Center; Outpatient CTRC; University of Colorado Hospital |
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Treating PCOS with Semaglutide vs Active Lifestyle Intervention (TEAL Study)
The study consists of an initial study visit to determine eligibility, 2 inpatient visits (one prior to starting treatment and one at the end of the 4 month treatment intervention), and one short visit midway between the study....more > Protocol #: 19-0636 Locations: Childrens Hospital Colorado; Outpatient CTRC; University of Colorado Hospital |
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EnVision CF Multicenter Study of Glucose Tolerance in Cystic Fibrosis
The purpose of this study is to find out what the normal levels of insulin and blood sugar are in children and adults with Cystic Fibrosis. In this study participants will undergo a 3 hour Oral Glucose Tolderance Test, OGTT, and have the option to wear a Continuous Glucose Monitor, CGM, an...more > Protocol #: 19-0422 Locations: Childrens Hospital Colorado; University of Colorado Hospital |
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Novel Evaluations of Aging and Gender-Affirming Hormone Therapy on Vascular Endothelial Function and Metabolic Profiles in Transgender Women Compared to Age Group-Matched Cisgender Adults
Do you qualify? • Transgender women (i.e., assigned male at birth but identify as female) taking estradiol and spironolactone o Ages 18 to 40 or 50 to 75 years o In good general health o Have been on hormones for at least 1 year o No history of gonadectomy o...more > Protocol #: 18-2258 Locations: Anschutz Health and Wellness; Outpatient CTRC; Rocky Mountain Regional VA Medical Center; University of Colorado Hospital |
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A double-blind, randomised, placebo-controlled, parallel group trial to evaluate the efficacy and safety of empagliflozin and linagliptin over 26 weeks, with a double-blind active treatment safety extension period up to 52 weeks, in children and adolescents with type 2 diabetes mellitus.
Protocol #: 18-1223 Location: Childrens Hospital Colorado |
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Copeptin and Nonalcoholic Fatty Liver Disease
See above...more > Protocol #: 17-1160 Locations: Anschutz Health and Wellness; Outpatient CTRC; UCD Anschutz Health & Wellness Center; University of Colorado Hospital |
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Tissue-specific effects of insufficient sleep
The proposed project is a within-subject consecutive design examining 14 healthy individuals after baseline and after 4 nights of insufficient sleep. Following 7 days of at-home habitual sleep of 9 hours/night and a 3-day lead-in energy balanced diet, participants will be admitted for a 6-...more > Protocol #: 17-0533 Locations: CTRC Inpatient; CTRC-UC Boulder; University of Colorado Hospital |
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Cardiovascular Mechanisms of Exercise Intolerance in Diabetes and the Role of Sex
Participants will undergo baseline testing of heart and blood vessel function as well as skeletal muscle function and exercise ability. Participants will then do cardiovascular exercise for 15 weeks, and all testing will be repeated....more > Protocol #: 17-0356 Locations: Outpatient CTRC; University of Colorado Hospital |