Leukoplakia of gingiva

This study tests whether a procedure called endoscopic ultrasound-guided radiofrequency ablation (EUS-RFA) can safely treat pancreatic lesions. The approach uses a special endoscope to deliver heat energy directly to the lesion. Researchers will enroll 60 people with pre-malignan…

This study tests whether using a toothpaste with sodium bicarbonate (baking soda) and fluoride can help maintain gum health in adults who have already had non-surgical gum treatment. One hundred participants will use either the special toothpaste or a placebo for six months, whil…

This study compares personalized oral hygiene advice from an AI app versus a human dentist in 148 adults with prediabetes and gum disease. The goal is to see if AI can improve gum health and blood sugar levels as well as a dentist. Participants will have their gums and blood suga…

This study is testing whether a simple online questionnaire can accurately assess a person's risk for gum disease (periodontitis or gingivitis). About 393 adults in Saudi Arabia will fill out the questionnaire and then have a dental exam to compare results. The goal is to see if …

This study is testing a new blood test called PanTum Detect to see how well it can find early signs of cancer or pre-cancer. The test looks for certain markers in immune cells. Researchers will compare the blood test results with standard PET/CT scans in 134 adults—half with susp…

This study compares two types of stitches (NOVOSYN quick and MONOSYN quick) used in gum surgery to see if they heal equally well. About 84 adults having gum surgery will be randomly assigned one of the two stitches. The main goal is to check early healing signs like skin regrowth…

This study collects blood, bone marrow, and tumor samples from 500 adults with cancer or pre-cancerous conditions. Researchers will use these samples to learn more about how cancers behave and why some respond differently to treatments. Participants provide samples over time and …

This study collects extra blood, urine, and tumor samples from children and adults with certain cancers to build a large tissue repository. Researchers will analyze these samples to learn more about the genetic and molecular makeup of these tumors. The goal is to support future s…

This study examines a possible connection between gum disease and chronic neck pain. Researchers will compare neck pain intensity and daily disability among adults aged 30-55 with healthy gums, gingivitis, or periodontitis. Participants complete pain scales and questionnaires to …

This study looks at how oral hygiene habits and gum health affect quality of life in 160 adults. Participants will have a dental exam and fill out a questionnaire about how their mouth feels day-to-day. No treatment is given—the goal is simply to understand the connection between…

This study will analyze the genes of 25,000 adults who have cancer or are at risk for it. Researchers will use advanced testing to find genetic changes linked to cancer and track health records over time. The goal is to learn more about cancer biology and discover new ways to per…

This study collects tissue, blood, urine, and stool samples from 5000 people undergoing colonoscopy or endoscopy, including those with cancer, polyps, or inflammatory bowel disease, as well as healthy volunteers. The goal is to find new biomarkers that could improve early detecti…

This study compares two minimally invasive surgical techniques—laparoscopic and robot-assisted—for removing the left side of the pancreas in people with benign or pre-cancerous growths. About 256 participants will be randomly assigned to one of the two procedures. The goal is to …