Clinical trials
Complication clinical trials
Below are recruiting complication clinical trials, each written for real people, not researchers. We’re tracking 1,080 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07324421Recruiting
Ultrasound vs. CT scan for brain blood flow imaging
This study compares a new ultrasound-based method to a standard CT scan for measuring blood flow in the brain. It is designed for people in the ICU or CCU who are already scheduled for a CT scan and could benefit from a simpler, more portable imaging option.
Montpellier, HeraultAges 18 years+ - NCT07316075Enrolling by invitation
Heart and metabolic health in silent pheochromocytoma or paraganglioma
This study looks at heart and metabolic health in people who have pheochromocytomas or paragangliomas that do not produce extra hormones. It aims to understand whether these 'silent' tumors affect cardiovascular and metabolic health, and how they compare to other cases.
AthensAges 18 years+ - NCT07322705Recruiting
Reducing groin injury during hip scope surgery
This study tests a new way to position patients during hip keyhole surgery to reduce injury to the groin area from pulling. If you are having hip arthroscopy for a condition called femoroacetabular impingement, this trial might help make your recovery smoother.
Beijing, Beijing MunicipalityAges 15–60 - NCT07323355Recruiting
Single vs double layer stitches for cesarean scar
This trial compares two ways of stitching the uterus after a C-section to see which one leads to a thicker uterine wall later. It may help choose the best technique for future pregnancies.
Ankara, Not ValidAges 18–44 - NCT07313839Recruiting
Comparing two suture types for vaginal vault closure after hysterectomy
This trial tests if a self-locking suture works better than a traditional one when closing the vaginal vault during laparoscopic or robotic hysterectomy for gynecologic cancer. It aims to find a safer and more effective method for this part of the surgery.
Parma, ItalyAges 18 years+ - NCT07314762Recruiting
Support for elderly patients before, during, and after surgery
This trial looks at how to better care for older adults (65+) who are having surgery. It aims to improve their experience and recovery during the time leading up to, during, and after their procedure.
Wenzhou, ZhejiangAges 65 years+ - NCT06516341Recruiting
Predicting bowel recurrence after surgery for chronic inflammation
This study follows patients with Crohn's disease or ulcerative colitis to see how their intestine heals after surgery. It looks for signs that can predict whether inflammation will return or complications will happen.
Milan, ItalyAges 18–69 - NCT06876948Recruiting
Long COVID brain effects in children
This study looks at brain and nerve problems in children and teens who had COVID-19. It uses brain scans and other tests to understand long-lasting symptoms like headaches, tiredness, memory issues, or dizziness.
Pisa, PIAges 6–16 - NCT04484727Recruiting
Measure lung pressure and breathing in ventilated ICU patients
This study measures lung pressures and breathing mechanics during planned or emergency breathing machine (ventilator) treatment. It may help doctors better understand lung behavior in both healthy and breathing-distressed lungs to improve care.
Gothenburg, Västra Götaland CountyAges 18 years+ - NCT07289412Recruiting
Meniscus repair study with or without ligament surgery
This study looks at how well meniscus repairs (using the all-inside technique) work over time, both when done alone and when combined with ligament reconstruction. It may help you understand the success of this surgery for your knee.
BolognaAges 12–65 - NCT07296757Enrolling by invitation
Origami activities for comfort and quality of life on dialysis
This study tests whether doing origami (paper folding) during dialysis sessions can help you feel more comfortable and improve your quality of life. You will learn simple origami projects while you are on the machine.
VanAges 18–85 - NCT04016545Recruiting
Low-profile stent devices for elective TEVAR
This trial studies whether using newer, smaller “low-profile” devices during TEVAR can affect outcomes like complications and survival. If you need an elective TEVAR, this may help doctors compare safety and results with these newer tools.
Roma, RMAges Any age - NCT06865118Recruiting
Home management of heart issues in scleroderma
This study tests whether people with systemic sclerosis (scleroderma) and pulmonary arterial hypertension (PAH) can safely monitor their heart health at home using a smartphone or other internet-connected device. If you have PAH and are comfortable using technology, this trial may help make care more convenient.
OsloAges 18 years+ - NCT06816407RecruitingPhase 3
Prucalopride for bowel recovery after colorectal surgery
This trial tests if different doses of prucalopride, a medicine that helps the bowels move, can speed up gut function recovery after planned (not emergency) colorectal surgery.
CairoAges 18–75 - NCT06882850Recruiting
Immune system study during pregnancy
This study looks at how the immune system works during pregnancy, focusing on women at high risk for preeclampsia. Researchers want to understand immune changes before any treatment is started.
Coimbra, Coimbra DistrictAges 18 years+ - NCT07284615Recruiting
Nerve Block vs. Wound Injection for Hip Replacement Pain
This trial compares two pain-relief methods after hip replacement surgery: a nerve block (numbing the hip area) versus a numbing injection into the wound. The goal is to see which provides better pain control.
Cinisello Balsamo, MilanoAges 18 years+ - NCT07287280Recruiting
Predicting surgery complications in gynecologic cancer
This study is comparing two different tools that doctors use to predict complications from gynecologic cancer surgery. The goal is to see which tool works better for planned (non-emergency) surgeries.
BangkokAges 18 years+ - NCT04924868RecruitingPhase 3
Ursodeoxycholic acid to prevent gallstone pancreatitis returning
This trial tests whether ursodeoxycholic acid (a bile medicine) can help prevent complications from gallstone-related acute pancreatitis from coming back after you leave the hospital. It may help reduce repeat problems linked to gallstones, especially after an initial pancreatitis episode.
Santiago de Compostela, A coruñaAges 18 years+ - NCT06885411Recruiting
Hearing loss from metal-on-metal hip implants
This study looks at whether metal-on-metal hip replacements can affect hearing. It aims to understand if there is a link between these implants and hearing loss.
DelftAges Any age - NCT07272213Recruiting
Thyroid hormone levels, mood, and sexual health in pregnancy
This study looks at how thyroid-stimulating hormone (TSH) levels during pregnancy are linked to depression, anxiety, and sexual function in pregnant women.
Istanbul, GaziosmanpaşaAges 18–45 - NCT07275476Recruiting
Pregnancy and blood clot study
This study looks at how pregnancy affects blood clots in healthy women. If you qualify, researchers will check your blood's clotting properties to learn more about pregnancy-related changes.
Krakow, MałopolskaAges 18–40 - NCT07277387Recruiting
Predicting complications in high-risk fever with low white blood cells
This trial studies whether proteins in your blood can predict complications when you have a fever and very low white blood cells after cancer treatment. It aims to help doctors choose the best antibiotics early on.
Barcelona, BarcelonaAges 18 years+ - NCT05888467Recruiting
Exercise study for women at risk of pregnancy heart problems
This study looks at how physical activity affects the heart and blood-vessel health “profile” in women who have risk factors for a pregnancy condition (called GHD, related to preeclampsia risk). It may help researchers find safer or more helpful activity guidance before pregnancy.
Diepenbeek, LimburgAges 18–50 - NCT05761275Recruiting
Sexual quality of life after minimally invasive benign surgery
This study looks at how minimally invasive “vNOTES” surgery affects women’s sexual quality of life after a non-cancer (benign) gynecologic procedure. You might be eligible if you recently had this type of surgery and meet specific health, infection, and language requirements.
GenevaAges 18–70
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Common questions
- Are there clinical trials for complication?
- Yes. Clin2 currently lists 1,080 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.