University Of Oklahoma

This study tests whether giving antibiotics to obese first-time mothers during labor induction can lower their chance of needing a C-section. About 787 women with a BMI of 30 or higher will be randomly assigned to receive either antibiotics or a placebo. The goal is to see if thi…

This study looks at whether eating more fiber and limiting when you eat can lower signs of cancer risk. Researchers will enroll 90 adults with obesity who currently eat little fiber. Participants will follow different diet plans to see how these changes affect weight, blood press…

This study tests whether a digital chest tube system (Thopaz+) works better than the standard analog system for children who need a chest tube after lung surgery or a collapsed lung. The digital system measures air leaks precisely and keeps steady suction, which may shorten how l…

This study tests whether a device called the Buzzy System—a vibrating ice pack shaped like a bee—can reduce pain and fear in children aged 3 to 10 when their elbow fracture pins are removed. About 75 children will be involved, and researchers will measure pain and anxiety using s…

This study tests whether a special PET scan (18F FLT) can detect signs of leukemia or myeloma after treatment. About 60 people aged 4 to 80 with relapsed or hard-to-treat blood cancers will get the scan before and after therapy. Researchers will compare the scan results with stan…

This study recruits 300 young adults aged 18-24 who smoke cigarillos to understand how different flavors influence their smoking behavior and perceptions. Researchers will measure puff counts and self-reported rewards from smoking, and simulate how changing flavor availability mi…

This study looks at whether eating more fiber can help head and neck cancer patients avoid muscle loss (sarcopenia). Researchers will track 59 adults from diagnosis for six months, measuring their fiber intake, muscle mass, and inflammation. The goal is to understand the link bet…

This study is testing a program to help Native American cancer patients get better coordinated care. It brings together a cancer center and tribal health systems to improve communication and support. About 187 adults newly diagnosed with cancer will take part. The goal is to see …

This study looks at tumor samples from 150 Native American patients with prostate cancer. Researchers want to find genetic differences that may affect how the cancer grows and responds to treatment. The goal is to learn more so that future care can be better tailored for this gro…

This study looks at how well creatine from gummies enters the blood compared to regular creatine powder. Sixteen healthy, active adults aged 18-45 will take both forms and have their blood levels measured. The goal is to see if the gummy form is absorbed similarly to the powder.