Clinical trials
Morbidity clinical trials
Below are recruiting morbidity clinical trials, each written for real people, not researchers. We’re tracking 218 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT02602769Recruiting
Testing blood traits in children with ROHHAD syndrome
This trial studies children with ROHHAD syndrome to better understand their body chemistry and other blood features. The results may help researchers learn what drives the condition and how it might be tracked over time.
Boston, New YorkAges 2–20 - NCT02811900Recruiting
Study of outcomes after weight-loss (bariatric) surgery
This study follows adults who have bariatric (weight-loss) surgery to see what outcomes they experience afterward. It may help doctors better understand how well the surgery works in real life.
StrasbourgAges 18 years+ - NCT02937649Recruiting
Testing a bougie tool during sleeve stomach surgery
This trial checks a specific surgical measuring tool (“bougie”) used during sleeve gastrectomy (weight-loss stomach surgery). It may help the surgical team improve how the sleeve is formed while keeping safety in mind.
Boulogne-BillancourtAges 18–70 - NCT02939664Enrolling by invitation
Laparoscopic gastric bypass vs banding for weight loss
This trial compares two types of minimally invasive weight-loss surgery: gastric bypass versus a gastric band. It looks at which approach works better and is safer for people who qualify for bariatric surgery and have not succeeded with supervised weight-loss programs.
Majadahonda, MadridAges 18–65 - NCT01055054Enrolling by invitation
Bariatric surgery registry for people with severe weight gain
This study is a registry, meaning it collects health information to better understand outcomes after bariatric (weight-loss) surgery. It may help doctors improve care for people with severe obesity who had surgery at VCU Medical Center.
Richmond, VirginiaAges 12–75 - NCT07409571Recruiting
Gum graft healing after surgery on the palate
This study is testing how well the roof of your mouth heals after a gum graft procedure. It aims to find better ways to help this area heal faster and more comfortably.
Kahramanmaraş, KahramanmaraşAges 18 years+ - NCT07446972Recruiting
Bariatric surgery and female sexual health study
This study looks at how weight-loss surgery (bariatric surgery) affects a woman's sexual function and hormone levels. It follows women who are already scheduled for surgery to see if their sexual health changes after the procedure.
Cairo, Al-Manial CairoAges 18–45 - NCT07461610Recruiting
Stool analysis after sleeve gastrectomy vs gastric bypass
This trial compares changes in stool after two common weight-loss surgeries: sleeve gastrectomy and gastric bypass. It aims to understand how these surgeries affect digestion and gut health.
Cairo, Al-Manial CairoAges 18–60 - NCT07505758Recruiting
Recovery after surgery in adults 80 and older
This study looks at how well adults aged 80 or older recover after planned surgery that requires an overnight hospital stay. The goal is to understand recovery using a simple questionnaire.
Barcelona, BarcelonaAges 80 years+ - NCT07561411Recruiting
Nerve blocks to reduce pain after breast removal surgery
This trial tests two types of nerve-blocking injections given during breast removal surgery to see which one better prevents long-term pain afterward. Both are given alongside general anesthesia and may help you recover with less chronic pain.
BeirutAges 18–80 - NCT07565051Recruiting
Predicting weight loss after gastric bypass surgery
This study looks at whether measuring muscle mass before gastric bypass surgery can predict how much weight you'll lose afterward. Understanding this connection may help doctors better prepare patients for surgery and set realistic goals.
Geneva, Canton of GenevaAges Any age - NCT07584577Recruiting
Nutrition Support During Cancer Treatment Before Surgery
This study tests whether a special feeding tube placed in the small intestine helps patients recover better after surgery for esophageal or stomach cancer. The tube delivers nutrition directly during chemotherapy or radiation before surgery.
PessacAges 18 years+ - NCT07005726Enrolling by invitationPhase 4
BCG revaccination with DTP3 to reduce infant deaths in Africa
This study tests whether giving another BCG vaccine (the one for tuberculosis) at the same time as the third DTP shot can help reduce serious infections and deaths in babies in Africa. If your baby is healthy and getting their routine DTP3, this could be an option to possibly boost their overall protection.
BissauAges 3 months–6 months - NCT06916364Enrolling by invitation
Airway rod for intubation in adults with obesity
This trial tests if a special rod helps place a breathing tube more easily in adults with obesity who are having planned surgery. It could make the procedure safer and more comfortable.
Houston, TexasAges 18 years+ - NCT06914765Enrolling by invitation
Endoscopic sleeve gastroplasty for teens with obesity
This study tests a new, non-surgical procedure called Endoscopic Sleeve Gastroplasty (ESG) to help teenagers with severe obesity lose weight. The goal is to see if it can improve their health and help them reach a healthier weight.
Philadelphia, PennsylvaniaAges 12–17 - NCT06862479Enrolling by invitation
Comparing a stent to other endoscopic leak treatments
This trial compares a special stent (the Luso-Cor Stent) to other endoscopic procedures to treat leaks or abnormal connections after certain stomach or esophageal surgeries. It aims to find the best way to fix these complications using a scope.
Lisbon, Lisbon DistrictAges 18 years+ - NCT06722443Enrolling by invitation
Probiotics and Prebiotics for Obesity
This trial tests whether adding probiotics and prebiotics to your diet can help with obesity and related health problems like prediabetes, diabetes, high cholesterol, or high blood pressure.
Granada, SpainAges 18–75 - NCT06581120Enrolling by invitation
Stomach ultrasound study for diabetes and obesity
This study uses ultrasound to see how GLP-1 RA medications (like Ozempic) affect the stomach in people with type 2 diabetes and obesity. It may help doctors better understand how these medicines work.
Cincinnati, OhioAges 10–25 - NCT06542939Enrolling by invitation
Telehealth for diabetes and hypertension in South Asians
This study tests a telehealth program to help South Asian adults manage both diabetes and high blood pressure. If you have these conditions and your blood pressure is not well controlled, this program could help you improve your health from home.
New York, New YorkAges 21 years+ - NCT06444282Enrolling by invitation
Emergency action plans for infants with complex medical needs
This trial tests an emergency care plan for babies with serious, long-term health conditions. It aims to help families and doctors give better care during emergencies.
Burlington, VermontAges Up to 6 months - NCT06160349Enrolling by invitation
Improving care for new mothers with infection risk
This study asks patients and community experts to share their experiences with infections during pregnancy, delivery, or after birth. Your answers can help hospitals better support mothers and prevent serious illness from infections.
New York, New YorkAges 18 years+ - NCT06148532Enrolling by invitation
Reducing illness from maternal sepsis study
This study looks at medical records of people who gave birth and were later readmitted to the hospital for postpartum care. It aims to find better ways to prevent and treat sepsis, a serious infection, in mothers.
New York, New YorkAges 18 years+ - NCT05725967Enrolling by invitation
Endoscopic and bariatric procedures for obesity
This study looks at people who are having obesity-related procedures, including options done with a scope (endoscopic) and revision after prior bariatric surgery. It may help doctors understand outcomes and improve care for people undergoing these treatments.
Boston, MassachusettsAges 18–80 - NCT05215886Enrolling by invitation
Bariatric surgery and memory problems in people with obesity
This study looks at how bariatric (weight-loss) surgery may affect memory and thinking in people with obesity who already have memory decline or dementia. It may help doctors understand which patients benefit most and what changes to expect.
Sacramento, CaliforniaAges 18–75
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Common questions
- Are there clinical trials for morbidity?
- Yes. Clin2 currently lists 218 recruiting morbidity studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a morbidity trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a morbidity trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.