DIABETES

This completed pilot study tested whether transferring gut bacteria from lean donors or from people who had gastric bypass surgery could improve metabolism in 29 obese adults with prediabetes or diabetes. Participants received fecal transplants, and researchers measured changes i…

This study tested whether giving extra support to Black adults who don't lose weight early in a diabetes prevention program helps them lose more weight. Over 400 participants joined a 12-week program at churches or community centers. Those not losing weight early got extra phone …

This study tested two drugs—hydralazine-ISDN and metformin—in 1100 people with chronic heart failure and reduced heart function. Some participants also had diabetes or insulin resistance. The goal was to see if these drugs could lower the risk of death or hospital stays due to wo…

This study looked at 100 people with severe leg artery disease (including some with diabetes) who needed bypass surgery above the knee. Doctors compared using a man-made tube (Dacron or PTFE) versus the patient's own leg vein to reroute blood flow. The goal was to see which metho…

This study tested whether regularly removing blood (like donating blood) can lower iron levels and improve diabetes control and fatty liver disease. 132 adults aged 40-75 with prediabetes or diabetes took part. The treatment group gave blood several times, while the control group…

This completed study tested an oral supplement made from generally recognized as safe (GRAS) ingredients in 8 people with end-stage kidney disease. Two participants had not produced urine for 16 and 22 years. The goal was to see if the supplement could restore even a small amount…

This study looked at whether gastric bypass surgery or the best medical care is more effective for obese people with poorly controlled type 2 diabetes. Researchers tracked 66 participants to compare death rates, weight loss, blood sugar control, quality of life, and costs. The go…

This study tested whether applying a probiotic (Lactobacillus reuteri) directly into gum pockets, alongside standard deep cleaning, improves gum health in people with type 2 diabetes. Fourteen adults with moderate to severe gum disease and controlled diabetes took part. Each pers…

This study tested whether a mobile app helps elderly people (70+) with diabetes better control their blood sugar, maintain physical function, and improve quality of life. Sixty participants were split into two groups: one used the app, the other did not. The app was designed to b…

This study looked at whether a DASH-style diet (modified for diabetes) combined with lower salt intake can lower blood pressure in adults with type 2 diabetes and high blood pressure. 105 participants ate specially prepared meals for 5-week periods. The goal was to find a practic…

This study tested whether GLP-1 receptor agonists, a type of diabetes drug, can improve heart function and reduce fat around the heart in 44 obese adults with type 2 diabetes. Participants received the drug BYETTA along with metformin. Researchers used MRI scans to measure heart …

This study tested whether taking phytosterols (plant-based supplements) for 3 months can improve liver health, cholesterol, and insulin levels in people with nonalcoholic fatty liver disease (NAFLD). 27 participants took either phytosterol pills or a placebo. Researchers measured…

This study tested whether colchicine, a drug used for gout, can reduce inflammation in the arteries of people with diabetes who recently had a heart attack or stroke. Researchers used a special PET scan to measure inflammation in the blood vessels. 115 participants were randomly …

This study tested a new insulin (22011) to see if it works as well as an existing insulin (Ryzodeg) for people with type 2 diabetes. About 414 adults in China took part. The goal was to compare blood sugar control and safety. Results suggest the new insulin is a similar option fo…

This study tested whether adding the antibiotic rifampin to standard treatment helps prevent amputations in diabetic patients with foot bone infections. Over 800 veterans participated, receiving either rifampin or a placebo for six weeks. The goal was to see if rifampin improves …

This study tested whether a six-week empowerment-based health education program could improve self-management in 50 adults with type 2 diabetes. Participants learned about diabetes, diet, and physical activity through group activities and discussions. The goal was to see if this …

This study tested whether a program of diet, aerobic exercise, and balance training could improve nerve function and balance in people with prediabetes or early type 2 diabetes. About 61 participants were assigned to either the program or standard care. The goal was to see if the…

This study tested whether a peer-led education program could help 100 diabetes patients in Ethiopia improve their blood sugar control and reduce costs. Participants received structured diabetes education from trained peers over several sessions. The main goal was to see if this a…

This study tested a virtual culinary medicine program for 89 adults with type 2 diabetes and elevated body mass index. Participants attended five online cooking and nutrition sessions, learning basic skills and healthy eating habits. Researchers measured changes in blood sugar (H…

This study tested a lifestyle intervention designed for overweight or obese Hispanic women during pregnancy. The program included diet and physical activity guidance to control weight gain and improve metabolic health. 232 women participated, and researchers measured weight chang…

This study tested whether people with type 2 diabetes and kidney damage can safely participate in a clinical trial from home. Twelve participants took the drug empagliflozin, and depending on their response, some added or switched to finerenone. The goal was to see if remote data…

This study looked at whether community health workers (CHWs) can help low-income, mostly minority adults better manage chronic diseases like diabetes, high blood pressure, and obesity. Over 10 months, 202 participants either received CHW support plus standard care or just standar…

This completed study tested an AI-based system called X-Life that gives personalized lifestyle advice to adults with type 2 diabetes. The system uses glucose levels and wearable data to guide diet and activity. 124 participants were split into two groups: one using X-Life and the…

This study tested a small, wearable sensor that sits just under the skin and measures blood sugar continuously for up to 5 days in adults with diabetes. 247 participants wore the sensor along with a standard monitor and took fingerstick tests to compare accuracy. The goal was to …

This study tested a fully automated system that delivers both insulin and glucagon to manage blood sugar in adults with type 1 diabetes. Over 12 months, 243 participants used either the dual-hormone device or their usual care. The goal was to see if the system helps keep blood su…

This study looked at whether getting blood sugar under control for a short time before major abdominal surgery can lower the chance of problems or death. It included 53 adults with uncontrolled diabetes (HbA1c of 7.5% or higher) who were scheduled for surgery lasting over 2 hours…

This study tested two ways to help food-insecure adults with heart risks eat more fruits and vegetables. One group got a $20 grocery credit every two weeks, the other got a box of produce delivered to their home. Researchers measured changes in diet and food security over time.

This study tested a program called Family Check-Up Heart, which adds heart-health coaching to regular home visits for new moms and their babies. About 150 mothers who had Medicaid and recently gave birth took part. The goal was to see if the program could help moms manage weight,…

This pilot study tested a 6-month program combining group classes, personal coaching, and a low-carb diet to help people with early type 2 diabetes lose weight and possibly reverse their condition. It involved 35 overweight adults in low-income Memphis neighborhoods. The goal was…

This early study tested a device that uses mild electric pulses to regenerate the lining of the upper small intestine in 20 adults with type 2 diabetes. The goal was to see if the procedure is safe and could help lower blood sugar. Participants were on 2-3 diabetes pills and had …

This study tested whether a Fitbit activity tracker combined with virtual health coaching could help people on weight loss medications (GLP-1/GIP) become more active. Fifteen participants wore a Fitbit and had up to six coaching sessions over 12 weeks. The main goal was to see if…

This study looked at whether treating gum disease (periodontitis) can improve blood sugar control in people with diabetes. 91 patients were randomly assigned to receive either gum treatment or no treatment (with treatment offered later). The main measure was change in hemoglobin …

This early study tested whether a protein called apelin can improve how the body uses insulin in people with type 2 diabetes. Nine volunteers received both apelin and a placebo infusion to compare effects. The goal was to see if apelin increases the amount of sugar the body can p…

This study tested a 24-week lifestyle program for unemployed adults receiving employment services. The program included online classes and one-on-one coaching on topics like healthy eating, stress management, and exercise. Researchers measured changes in weight, blood pressure, a…

This study tested an AI system called X Life that gives personalized diet and exercise tips to people with prediabetes or type 2 diabetes. Twenty participants used the system for 7 days via AR glasses or a smartphone. The goal was to see if people found it easy and helpful, not t…

This study tested a new way to deliver HIV and chronic disease care by bringing services into community microfinance groups in rural Kenya. About 1,200 adults with HIV took part, with some receiving care in the community and others at usual clinics. The goal was to see if combini…

This study tested whether lifestyle coaching delivered through a patient portal helps adults maintain weight loss. 269 participants who had already lost at least 5% of their body weight were randomly assigned to receive either coaching plus tracking tools or tracking tools alone …

This early-stage trial tested a new drug called CT-388 in 129 overweight or obese adults, including some with type 2 diabetes. The study aimed to check the drug's safety and how the body processes it, while also measuring weight loss and blood sugar changes. Participants received…

This study tested a program to help South Asian adults with uncontrolled diabetes. It combined group health coaching sessions led by community health workers with electronic alerts for doctors. Over 850 participants took part. The goal was to see if this approach could lead to a …

This pilot study tested two computer algorithms designed to automatically control blood sugar levels in people with type 1 diabetes. Five adults who already use an insulin pump and continuous glucose monitor participated. The goal was to see if the systems could keep blood sugar …

This large study tested whether the diabetes pill glyburide works as well as insulin shots for treating gestational diabetes in 914 pregnant women. The goal was to see if glyburide could prevent newborn complications like high birth weight, low blood sugar, and jaundice. If effec…

This study tested a new rapid blood test (LumiraDx HbA1c) to see how well it measures blood sugar control in people with diabetes. Researchers compared it to a standard lab method in 177 adults. The goal was to see if the quick test is accurate enough for routine diabetes monitor…

This completed study tested whether a special laser technique called surface-enhanced Raman spectroscopy (SERS) can diagnose diabetes from a blood sample. Researchers analyzed blood from 52 people (healthy and diabetic) to see if the laser could tell them apart. The goal is to de…

This study tested a software called OPTDR01 that automatically checks retinal images for signs of diabetic retinopathy, a leading cause of vision loss. Researchers enrolled 300 adults with diabetes to see if the tool is easy to use and practical in a clinic setting. The goal is t…

This study tested a new device called the Cmate blood glucose analyzer, which measures blood sugar without needing a finger prick. Researchers compared its readings to standard blood tests in 40 healthy, pre-diabetic, and diabetic adults. The goal is to see if this non-invasive m…

This completed study tested how accurately the LS-9 blood glucose monitor measures blood sugar in 219 people with diabetes. Participants had their blood sugar measured using the device and a standard lab method. The goal was to see if the LS-9 meets international accuracy standar…

This study tested a diabetes prevention program adapted for American Indian men living on the Colville reservation. Overweight and obese men without diabetes took part in a culturally informed program aimed at weight loss and reducing diabetes risk. The trial enrolled 113 men and…

This study tested a program that gives healthy food incentives and coaching to adults at risk for diabetes. The goal was to help them stick with healthy habits and lower their chances of getting diabetes. 61 participants joined the program, and researchers tracked weight, blood s…

This pilot study tested a word game-based workbook to help people with diabetes learn about managing their condition, focusing on diet and carbohydrate control. 25 participants used the workbook during clinic visits or at home, completing puzzles and goal-setting exercises. The s…

This study looked at whether quercetin, a natural substance found in foods like apples and onions, can change how the body absorbs sugar. Researchers gave 24 obese adults (some with type 2 diabetes) either quercetin or a placebo during a sugar-drink test. They measured blood suga…

This study tested custom 3D printed insoles for people with diabetes who are at risk of foot ulcers. Thirty participants wore different types of insoles in a lab to see which ones best reduced pressure on the bottom of the feet. The goal was to improve foot health and mobility.

This study tested a new method called inforatio to help heal diabetic foot ulcers. The technique involves making small cuts in the wound to trigger the body's natural healing response. 100 adults with diabetes and foot ulcers that had not healed for at least 6 weeks took part. Th…

This study tested whether the diabetes drug acarbose, adjusted using continuous glucose monitoring (CGM), can reduce pain in adults with painful diabetic neuropathy. 170 participants with type 2 diabetes and high blood sugar swings were enrolled. The goal was to see if controllin…

This study tested a program where community health workers helped young adults (ages 18-35) from underrepresented minority groups with type 1 diabetes start using devices like continuous glucose monitors and insulin pumps. Over 9 months, 119 participants were randomly assigned to…

This study tested a program that sends text reminders and uses social support and game-like features to encourage people with chronic kidney disease, diabetes, and high blood pressure to check their blood pressure regularly. 70 adults from a University of Pennsylvania clinic part…

This study tested a mobile health program designed to support family caregivers of people with both dementia and diabetes. The program added weekly online support and resources to standard home visits. Researchers measured changes in caregiver burden and social support after 12 w…

This pilot study tested whether a structured foot-ankle exercise program could help adults with type 2 diabetes manage nerve pain, stress, and quality of life, compared to walking or standard care. Over 12 weeks, 108 participants either did foot-ankle exercises, walked regularly,…

This study tested whether foot-ankle exercises and walking exercises can reduce foot nerve pain, stress, and improve quality of life in people with type 2 diabetes. 375 adults with diabetes were split into three groups: foot-ankle exercises, walking exercises, or standard care. T…

This completed pilot study tested a 12-week home-based exercise program for cancer survivors who also have diabetes or hypertension. The program used a wearable device and smartphone app to track activity and provide feedback, with options like walking, yoga, or strength exercise…

This study examined how Mexican-American families discuss their risk for diabetes, heart disease, breast cancer, and colon cancer. Researchers interviewed 498 adults from Mexican-American households in Houston to understand how culture and family history influence health communic…

This study tested whether training healthcare providers to prescribe continuous glucose monitors (CGMs) increases their use among patients with type 2 diabetes. Researchers trained clinic staff at three community health centers serving a mostly Hispanic/Latino population. They th…

This study looked at over 30,000 adults admitted to hospitals in Maryland to understand why some patients wait in the emergency room even after being admitted (called boarding). Researchers wanted to find out what patient traits lead to longer waits, how boarding increases health…

This completed Phase 1 study looked at how vitamin E is absorbed and used in the bodies of normal-weight and obese women, and whether vitamin C helps. Fifty women aged 18 to 40 took part, including some with type 2 diabetes. Researchers gave different doses of vitamin E (by mouth…

This study looked at the genes and lifestyle of over 7,400 people in Nigeria to understand why some develop type 2 diabetes. Researchers compared people with and without diabetes to find genetic differences. The goal is to learn more about diabetes causes in African populations a…

This study aimed to create a detailed map of the cells in the human appendix and understand their genetic activity. Researchers analyzed appendix tissue from 5 patients undergoing colon cancer surgery. The goal was to learn more about the appendix's role in the immune system and …

This completed study observed 40 people with type 2 diabetes to find blood markers that could identify those at risk for a serious liver condition called NASH. Researchers measured liver stiffness and calculated scores like FIB-4 and ELF to see which patients might have liver sca…

This completed study took small tissue samples from the colons of 40 people during routine colonoscopies. Using advanced genetic techniques, researchers created a detailed map of the different cell types and their gene activity. The goal is to better understand how colon diseases…

This study explored how family members share health information about genetic diseases like sickle cell, diabetes, and cancer. Over 1,000 adults completed surveys or interviews about their family health history and support. The goal was to understand social and relational factors…

This study looked at whether teaching mothers about their family health history can help them encourage healthier eating and exercise in their families. About 310 adults with at least one child took part. Researchers gave them a Family Health Package with personalized risk info a…

This completed study looked at risk factors for diabetes and heart disease in 146 healthy African, African-American, and white women who were federal employees or contractors. Researchers compared things like triglyceride levels and insulin resistance to see if the best screening…

This study looked at how much blood sugar levels go up and down during the day in frail or disabled patients over 75 with diabetes who use basal insulin. Researchers used a continuous glucose monitor for 5 days to compare two types of insulin: human NPH and long-acting analogues.…

This study looked at 142 people who had a sinus lift procedure using cow bone mineral before getting dental implants. Researchers measured how much bone was left around the implants years later, and checked if the original jawbone height, implant type, smoking, or diabetes played…

This pilot study tested a text-based platform that sends diabetes educational materials and resource referrals to emergency department patients with poorly controlled or new-onset diabetes. Researchers measured changes in diabetes knowledge, distress, and self-care among 50 Engli…

This study looked at how two drugs, metformin and HRS-7535, behave in the bodies of 18 healthy men aged 18-50. The goal was to measure drug levels and safety, not to treat any disease. Results will help guide future diabetes research.

This study looked at 150 people with coronary artery disease who had bypass surgery, comparing those with and without diabetes. Researchers measured the fat around the heart (epicardial fat) and checked how it relates to death and heart problems after surgery. They also tested if…

This study looked at whether taking short, regular walks during long periods of sitting can lower blood sugar and cholesterol after meals—key risk factors for Type 2 diabetes and heart disease. Researchers compared the effects in normal-weight and overweight/obese South Asian adu…

This pilot study tested whether continuous glucose monitors (CGMs) can help manage blood sugar in hospitalized adults with diabetes. Forty patients wore a Dexcom G6 device during their hospital stay to track glucose levels. The goal was to see if CGM could reduce dangerous low or…

This study looked at how eating a high fat diet for just 5 days changes the way muscles handle sugar and fat. Researchers fed 11 healthy men a diet with 50-60% fat and measured muscle flexibility and gut health. The goal was to understand why muscles in people with diabetes becom…

This completed study looked for rare, single-gene causes of insulin-dependent diabetes in 127 participants. Researchers collected blood samples and performed metabolic tests to identify genetic defects. The goal was to better understand these genetic forms of diabetes and possibl…

This study tested whether home automation and remote monitoring can help elderly people (65+) with multiple chronic conditions live safely at home. Over 500 participants had their homes equipped with sensors that tracked health signs and sent alerts to doctors. The main goal was …

This study tested whether replacing sitting with standing or walking during daily life could improve blood sugar levels in South Asian adults who are overweight or obese. Eighteen participants followed two regimens: one with more sitting and one with less sitting. The goal was to…

This study examined 200 adults who had surgery to remove plaque from their carotid arteries. Researchers identified bacteria living inside the plaques and tracked whether certain types were linked to later strokes, re-narrowing of the artery, or death. The goal was to learn which…

This study tested whether special communication training for pharmacists and general practitioners helps them involve older patients in decisions to stop or lower medications for heart disease and diabetes. Researchers enrolled 310 patients aged 75 and older who were taking certa…

This study tested whether taking acetaminophen (like Tylenol) interferes with a new continuous glucose monitor called Biolinq. Thirty-one adults with diabetes wore the Biolinq sensor and a standard CGM for three days. On day three, they took acetaminophen and researchers compared…

This study looked at a recently discovered hormone called 26RFa in 62 women who were obese, some with type 2 diabetes and some without. Researchers measured the hormone levels before and after weight-loss surgery (sleeve gastrectomy) and compared them to healthy-weight volunteers…

This study looked at how often low blood sugar (hypoglycemia) occurs in elderly diabetic patients living in nursing homes. Researchers used a continuous glucose monitor worn on the skin for 14 days to track blood sugar levels. The goal was to better understand the frequency and c…

This study looked at 103 diabetic adults starting chemotherapy for cancer. Researchers used a continuous glucose monitor (Freestyle Libre) to track blood sugar changes. The goal was to see how often blood sugar went too low or too high during treatment, since chemotherapy and rel…

This study looked at how different diet compositions affect the number of calories people burn and their risk for chronic diseases like diabetes and heart disease after losing weight. Over 200 adults with overweight or obesity followed a weight-loss phase, then a weight-maintenan…

This study looked at whether online referrals from doctors to the WIC food program help more pregnant women sign up. About 240 pregnant women on public insurance or uninsured took part. Some got usual care, others got a direct digital referral, and some also spoke with a dietitia…

This study looked at how a class of diabetes drugs called SGLT2 inhibitors changes kidney function in people with chronic kidney disease (CKD). Researchers compared 60 patients with and without diabetes to see if the drug affects their estimated glomerular filtration rate (eGFR) …

This study looked at whether viral infections and diabetes in pregnant women are linked to congenital heart defects in their babies. Researchers analyzed blood and stool samples from 114 women to detect viruses and immune responses. The goal was to gather knowledge for future lar…

This pilot study tested whether combining health information technology with practice facilitation could help clinics refer more people with diabetes to diabetes self-management education and support (DSMES). The study involved 22 clinics and their staff. Researchers measured ref…

This study looked at 514 people with stable coronary artery disease to see if how their body processes fat after a meal (triglyceride tolerance) is linked to future heart attacks or death. Researchers also checked blood sugar tolerance. The goal was to find a better way to identi…

This completed study looked at how diet and exercise change blood sugar levels in 61 adults with diabetes. Researchers used advanced tests (genomics, proteomics, etc.) to understand the body's complex response. The goal is to build a tool that helps doctors personalize diabetes c…

This completed study looked at how long nerve blocks last in people with kidney failure or diabetes compared to those without these conditions. Researchers gave 120 patients a truncal block during hand or wrist surgery and measured when sensation returned. The goal was to see if …

This completed study looked at medical records from over 740,000 older adults with diabetes to see if those taking semaglutide had a lower risk of developing dementia compared to those on other diabetes drugs (DPP4 inhibitors). The goal was to find out if semaglutide might help p…

This study looked at how often older adults with diabetes in long-term care facilities experience low blood sugar (hypoglycemia). Researchers used a continuous glucose monitor (CGM) worn for 10 days to track blood sugar levels in 86 participants. The goal was to better understand…

This study tested whether a personalized lifestyle program could be run in a family medicine clinic for people with insulin resistance and related conditions like obesity, diabetes, and high blood pressure. Forty participants were randomly assigned to start with either nutrition …

This completed study looked at whether the amount of energy people burn through daily activity is linked to body weight and diabetes risk. Researchers measured activity levels in 2500 Black adults from Ghana, South Africa, Seychelles, Jamaica, and the US. They tracked weight chan…