Clinical trials
Complication clinical trials
Below are recruiting complication clinical trials, each written for real people, not researchers. We’re tracking 1,145 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06573996Recruiting
Testing a mouth TENS device for braces pain
This trial tests if a small device placed inside the mouth can ease pain from braces. You'll receive either real or fake treatment with the TENS device to see if it helps with soreness after adjustments.
San Francisco, CaliforniaAges 12 years+ - NCT06576063Recruiting
Light therapy for better oral hygiene in older adults
This study tests a special light therapy (called antibacterial photodynamic therapy) used with a device called Lumoral to improve oral hygiene in older adults. It may help reduce bacteria and plaque in people who can brush their teeth and follow the study routine.
Loviisa, UusimaaAges 65 years+ - NCT06577805Recruiting
Robotic kidney transplant from living donors
This trial studies the results of kidney transplants using robotic surgery from living donors. It may help patients receive kidneys with potentially less impact from surgery.
Chengdu, SichuanAges 18–65 - NCT06585748Recruiting
Lidocaine spray for comfort during bladder catheterization
This trial tests if using lidocaine spray can make bladder catheterization more comfortable for men. If you are an adult male who needs this procedure, this study may help reduce discomfort.
Ankara, AnkaraAges 18–92 - NCT06586203Recruiting
Genomic test to guide diabetes heart and kidney care
This study is testing whether a special blood test (genomic predictor) can help doctors better manage heart and kidney risks in people with type 2 diabetes. You may benefit from learning your personal risk score and getting more tailored care.
Montreal, QuebecAges 18 years+ - NCT06594562Recruiting
Fluid detection after liver surgery using remote guided ultrasound
This study tests if a doctor can guide a nurse via video call to use an ultrasound machine to look for fluid buildup in your belly after liver surgery. The goal is to see if remote guidance works as well as having the doctor there in person.
Oslo, OsloAges 18 years+ - NCT06603961Recruiting
Preventing leg swelling after bypass surgery with a special bandage
This trial tests a custom pressure-guided elastic bandage to prevent leg swelling after coronary artery bypass surgery. The bandage is wrapped around the leg where a vein was taken for the bypass.
Bangkok, Bangkok NoiAges 18 years+ - NCT06608446Recruiting
Rehab from home after breast cancer surgery
This study tests a remote physical therapy program to help manage complications after breast cancer surgery. It may help you recover movement and reduce discomfort without needing to travel to a clinic.
Roma, RomaAges 18 years+ - NCT06611462Recruiting
Strong for surgery: prehab before hernia repair
This trial tests a 4-week program of exercise, nutrition, and lifestyle support before ventral hernia surgery to help reduce complications. If you have a hernia smaller than 8 cm and at least one health risk factor, this might help you prepare for a safer recovery.
HerlevAges 18 years+ - NCT06613178RecruitingPhase 4
IV acetaminophen for heart surgery recovery
This trial tests if giving acetaminophen (Tylenol) through a vein after heart surgery can help patients recover better. You may be a good fit if you are having planned heart surgery that is not an emergency.
Vancouver, British ColumbiaAges 18 years+ - NCT06614829Recruiting
C-section wound closure: standard vs. a new skin closure system
This study compares two types of wound closure after a planned C-section to see which one patients prefer and how it affects healing. It uses a special skin closure system that may reduce scarring and improve your recovery experience.
North York, OntarioAges 18 years+ - NCT06617559Recruiting
Comparing two tendon grafts for ACL repair
This trial compares two types of tendon grafts (quadriceps versus hamstring) to see which works better for ACL reconstruction. It may help athletes find the best option for their knee injury.
IstanbulAges 18 years+ - NCT06620523RecruitingPhase 2
Preventing kidney injury after heart bypass surgery
This trial tests whether combining two natural supplements (CoQ10 and glutathione) can protect your kidneys during heart bypass surgery. It may help prevent acute kidney injury, a common complication after these procedures.
Washington D.C., District of ColumbiaAges 18–70 - NCT06622876Recruiting
Finding unexpected blood clots in the lungs on CT scans
This study looks back at patients in the ICU who had a CT scan that unexpectedly found a blood clot in their lungs. The goal is to see how this discovery changed their treatment and what complications they may have had.
Kfar SabaAges 18–99 - NCT06624462Recruiting
Meta Care Clinic for weight and health in severe mental illness
This study tests a special clinic that helps people with schizophrenia or bipolar disorder manage their weight and metabolic health while taking antipsychotic medication. It focuses on improving overall health with practical support.
Glostrup Municipality, Capital RegionAges 18–45 - NCT06624696RecruitingPhase 4
Inhaled penehyclidine to prevent breathing problems in children having eye surgery
This study tests whether giving a medication called penehyclidine (given as a mist inhaled before surgery) can help prevent breathing problems in children aged 3–7 who are having eye surgery and are at risk for such problems. The medicine is compared to a placebo (a mist with no active drug).
Guangzhou, GuangdongAges 3–7 - NCT06627998Recruiting
Bone health study for thyroid cancer patients
This study checks how common bone problems are in people with thyroid cancer. It uses a chest x-ray done before surgery to look at the spine's shape.
MilanAges 18 years+ - NCT06631339Recruiting
Light therapy to prevent and control nearsightedness in kids
This study tests if optimizing daily light exposure can prevent or slow down nearsightedness (myopia) in children. It involves wearing a light-tracking device and spending time in specially lit classrooms.
SingaporeAges 7–10 - NCT06635551Recruiting
Comparing blood clot risks after cancer vs. non-cancer surgery
This trial studies how often blood clots form in catheters after major surgery, comparing patients with and without cancer. It may help doctors prevent clotting in the future.
Mersin, YenişehirAges 18–80 - NCT06638645Recruiting
Hospital stay after keyhole lung surgery
This study looks at how long people stay in the hospital after keyhole surgery to remove a part of the lung. It aims to find out what affects recovery time.
BrugesAges 18 years+ - NCT06639737Recruiting
Optimizing blood volume before surgery using heart ultrasound
This trial tests whether using a heart ultrasound before surgery can help doctors better manage your blood volume. If you are having surgery under general anesthesia and have a higher risk of heart problems, this study may help improve your safety.
Caen, NormandyAges 18–99 - NCT06644963Recruiting
Impella heart pump study: safety and complications
This study reviews how well people tolerated the Impella heart pump during cardiogenic shock and what complications occurred. It looks at past cases from 2010 to 2022 to help doctors understand the safety of this device.
MontpellierAges 18 years+ - NCT06651983Recruiting
Inflammation and complications in type 2 diabetes
This study looks at how inflammation relates to complications in people with type 2 diabetes. It is an observational study, meaning you don't receive any treatment — the goal is to understand the connection better.
Guangzhou, GuangdongAges 20 years+ - NCT06655506Recruiting
Enhanced Recovery for Gynecologic Cancer Surgery
This trial studies whether an enhanced recovery after surgery (ERAS) program improves outcomes for people with gynecologic cancer. It aims to help you recover faster and with fewer complications.
Athens, AthensAges 25–85
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Common questions
- Are there clinical trials for complication?
- Yes. Clin2 currently lists 1,145 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.