Clinical trials
Complication clinical trials
Below are recruiting complication clinical trials, each written for real people, not researchers. We’re tracking 1,140 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06351865Recruiting
Using patient feedback after digital consent
This study tests a new way of getting your consent for breast cancer surgery using digital tools. It asks for your feedback on how the consent process went.
Portsmouth, HampshireAges 18 years+ - NCT06366828Recruiting
Predicting complications after esophageal cancer treatment
This study looks at past medical records of people with esophageal cancer who received chemotherapy and radiation before surgery. Researchers want to find better ways to predict who might have complications after surgery, so they can improve care for future patients.
Nijmegen, GelderlandAges 18–100 - NCT06412367Recruiting
Walk test to plan for surgery
This trial uses a simple 6-minute walk test to see how well you can function before surgery. The goal is to help doctors plan better and reduce problems after surgery.
Toronto, OntarioAges 40 years+ - NCT06425627Recruiting
Spinal vs general anesthesia for hip fracture surgery in older adults
This study compares two types of anesthesia—spinal (awake, lower body numb) versus general (completely asleep)—for people 65 and older having hip fracture surgery. The goal is to see which is better for preventing lung complications after surgery.
Wuhan, HubeiAges 65 years+ - NCT06443515Recruiting
Breathing changes during blood transfusions in newborns
This study watches how breathing changes in newborns during blood transfusions. It helps doctors understand if transfusions affect breathing, so they can give safer care.
RomaAges Up to 1 month - NCT05234125Recruiting
Lifestyle counseling during pregnancy for African American women
This trial tests a better lifestyle counseling program during pregnancy to help improve health—especially for women who started pregnancy at a higher weight. It may help you learn practical changes for a healthier pregnancy and outcomes.
Chicago, IllinoisAges 18–40 - NCT06488781RecruitingPhase 2
Antibiotics before labor induction for first-time moms with obesity
This study tests whether giving a single antibiotic (azithromycin) before labor induction can help prevent complications in first-time mothers who have obesity. It aims to make delivery safer for you and your baby.
Oklahoma City, OklahomaAges 15–45 - NCT06587906Recruiting
Complications after skull base tumor surgery
This study looks at how often problems happen after surgery to remove skull base tumors. It may help doctors better understand and reduce risks for future patients.
BeijingAges 18 years+ - NCT04876131RecruitingPhase 4
Single IV antibiotic dose for complicated UTIs in children
This trial studies whether giving just one dose of an intravenous (IV) antibiotic can safely treat complicated urinary tract infections (UTIs) in children. It aims to see if this shorter approach works as well as standard treatment while still preventing complications.
Adelaide, South AustraliaAges 3 months–18 years - NCT07687706RecruitingPhase 3
Tegoprazan to prevent stomach problems after stroke
This study tests a stomach-protecting medicine called tegoprazan for people who have had a stroke and are starting antiplatelet therapy. It aims to prevent stomach complications like ulcers or bleeding.
Busan, BusanAges 19 years+ - NCT06605118RecruitingPhase 3
Azithromycin to prevent infection in planned C-section
This trial tests whether a single dose of the antibiotic azithromycin before a planned C-section can prevent infections after delivery. It is for pregnant people with a singleton or twins who are not in labor or have not had their water break.
Birmingham, AlabamaAges Any age - NCT06649890Recruiting
Testing a new irrigation solution in breast reconstruction after mastectomy
This study tests a new surgical irrigation solution (Xperience) used during breast reconstruction after double mastectomy. It aims to see if it can reduce complications and improve outcomes for people receiving implants or tissue expanders.
Chapel Hill, North CarolinaAges 18 years+ - NCT07678086Recruiting
Breathing tube pressure and sore throat in children's appendix surgery
This trial tests whether carefully managing the pressure in the breathing tube during surgery can help prevent a sore throat in children after they have their appendix removed by keyhole surgery. It may help your child have a more comfortable recovery.
Ankara, YenimahalleAges 6–18 - NCT06732193Recruiting
Fissios App for recovery after lung cancer surgery
This trial tests whether using a smartphone app (Fissios) after lung cancer surgery helps you recover with fewer complications. If you are scheduled for lung surgery for non-small cell lung cancer and have a smartphone, you may be eligible.
Madrid, MadridAges 18 years+ - NCT06750939Recruiting
Comparing two sedatives for ICU breathing tube placement
This study compares two medicines (propofol and ketamine) used to help you relax and stay stable while a breathing tube is placed. The goal is to see which one is safer for your heart and blood pressure during this procedure in the ICU.
Köseköy, KocaeliAges 18 years+ - NCT06769308Recruiting
Brain wave guided sedation in ICU patients
This study tests a new way to give pain and sedation medicines in the ICU. It uses a special brain wave monitor (EEG) to help doctors adjust your medicines more precisely, aiming to keep you comfortable and safe.
Ferrara, ItalyAges 18–90 - NCT06786416Recruiting
Monitoring to prevent kidney injury after heart surgery
This trial is testing a new monitoring system that tracks blood flow and other vital signs during heart surgery to help prevent kidney damage afterward.
San Donato Milanese, MilanoAges 18 years+ - NCT06802861Recruiting
Aspirin metabolism in pregnant women at risk of pre-eclampsia
This study looks at how pregnant women at risk of pre-eclampsia process aspirin and how it affects their metabolism. Researchers will use blood and urine tests, along with body measurements and surveys, to learn more about how aspirin can help prevent pre-eclampsia.
Knoxville, TennesseeAges 18–45 - NCT06874283Recruiting
Eye problems from cancer treatment registry
This study collects information and eye health data from people who have had cancer treatment, including stem cell transplants. It helps doctors understand how cancer therapies affect the eyes over time.
Baltimore, MarylandAges 18 years+ - NCT06911658Recruiting
Infection risk after esophagus cancer surgery
This study looks at infections that can happen after surgery to remove the esophagus (esophagectomy) for cancer. Understanding these infections may help doctors improve care after this procedure.
ParisAges 18 years+ - NCT06938750Recruiting
New device study for ICU drug delivery
This trial tests a new medical device that gives medication to patients in the intensive care unit (ICU). It aims to see if the device works safely and effectively.
Pamplona, NavarreAges 1 year+ - NCT06979440Recruiting
Berberine for diabetes with depression
This trial tests if berberine, a natural compound, can improve both blood sugar and mood in people who have type 2 diabetes and major depression. It aims to understand how berberine works at a molecular level.
Nantong, JiangsuAges 18–65 - NCT07041021Recruiting
Fluid guidance during abdominal surgery using neck vein
This trial tests a new way to manage fluids during abdominal surgery by using ultrasound to check the internal jugular vein in your neck. The goal is to see if this approach reduces complications after surgery.
Ismailia, Ismailia GovernorateAges 20–70 - NCT07089186RecruitingPhase 3
Study of meropenem and pralurbactam for certain antibiotic-resistant infections
This trial tests a combination of two antibiotics (meropenem and pralurbactam) for treating serious infections caused by bacteria that are resistant to many other antibiotics. It may be an option for hospitalized patients with pneumonia, urinary tract infections, abdominal infections, or bloodstream infections.
ShanghaiAges 18–80
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Common questions
- Are there clinical trials for complication?
- Yes. Clin2 currently lists 1,140 recruiting complication 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 complication 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 complication 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.