Clinical trials
Complication clinical trials
Below are recruiting complication clinical trials, each written for real people, not researchers. We’re tracking 1,143 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05838690Recruiting
Improving breathing tube placement safety in NICU newborns
This trial focuses on newborns in the NICU who need a breathing tube placed through the mouth or airway. It aims to improve the success and safety of the first intubation while reducing risks.
Little Rock, ArkansasAges Up to 1 year - NCT06719258Recruiting
Trial on heated humidifiers for breathing tubes
This trial studies how heating and adding moisture to the air breathed through a breathing tube (called a heated humidifier) affects patients in intensive care. It focuses on people who need the breathing tube for a longer time or special protective settings.
Québec, QuebecAges 18 years+ - NCT06935422Recruiting
Blood flow differences in twin pregnancy complications
This study looks at whether a difference in blood flow measurements between the two babies (called the cerebroplacental ratio) at 16-20 weeks can help predict complications in twin pregnancies where the babies share a placenta. It may help doctors identify which twins need extra monitoring.
CairoAges Any age - NCT05966311Recruiting
Ultrasound-guided feeding tube placement for children
This study tests a new way to place a feeding tube directly into the stomach using ultrasound instead of an endoscope. It may be a safer and less invasive option for children who need help getting nutrition.
Washington D.C., District of ColumbiaAges birth–21 years - NCT06716541Recruiting
Biodegradable stent for bile duct narrowing after liver transplant
This study is testing a special temporary stent that breaks down over time to help open a narrowed bile duct after a liver transplant. It may help avoid long-term plastic stents or additional surgery.
PragueAges 18 years+ - NCT05856136RecruitingPhase 4
Study how opioid exposure affects diaphragm muscle function
This study looks at whether receiving opioids for pain during lower-leg surgery changes how well the diaphragm muscle (the main breathing muscle) works afterward. It compares breathing muscle function in people who do and do not have certain lung conditions.
Rochester, MinnesotaAges 18 years+ - NCT05874674Recruiting
Testing nafamostat to reduce bleeding risk during dialysis
This pilot study tests whether nafamostat is safe for people on hemodialysis who have a high risk of bleeding. It may help clinicians find safer ways to manage blood clotting medicines during dialysis.
Wŏnju, KangwondoAges 18–99 - NCT05884645Recruiting
Video-guided breathing tube placement study in the OR
This study tests video-guided placement of a breathing tube through the nose or mouth during a procedure. It may help improve how safely and smoothly intubation is done using video technology.
CopenhagenAges Any age - NCT06828848RecruitingPhase 2
Study of Vaborem in children with Gram negative infections
This trial tests how Vaborem is absorbed and tolerated in children with serious bacterial infections, including complicated urinary tract infections. It aims to find the right dose for children.
OstravaAges birth–17 years - NCT06552676Recruiting
Risk factors for neck infection after tracheostomy in ICU
This study looks at why some patients in the ICU get a serious neck infection after a tracheostomy. It only includes patients who get a tracheostomy through the skin, not through surgery.
BolognaAges 18 years+ - NCT06822452Recruiting
Outpatient vs. inpatient robotic prostate removal study
This study compares recovery experiences for men having robot-assisted prostate removal surgery as an outpatient (going home the same day) versus staying overnight in the hospital. It looks at early complications to see which approach might work better for eligible patients.
AvignonAges 18 years+ - NCT06814951Recruiting
Breathing & movement technique after heart bypass surgery
This study tests a special breathing and movement technique called the Thoraco-abdominal Rebalance Method to see if it helps people recover faster after heart bypass surgery.
Porto Alegre, Rio Grande do SulAges 35 years+ - NCT03999229RecruitingPhase 1
Nitric-oxide therapy during your own blood return
This early study tests whether a nitric-oxide–based treatment (given during autologous blood transfusion) can affect how well your body handles the returned blood. It mainly needs healthy adults who can safely donate blood and follow medication and breathing/comfort requirements.
Cleveland, OhioAges 18–35 - NCT06803082Recruiting
How systemic light chain amyloidosis affects the eyes
This study looks at how systemic light chain amyloidosis, a condition where abnormal proteins build up in organs, may affect your eyes. By comparing eye exams of people with and without the disease, researchers hope to learn more about eye-related changes so they can improve care.
Guangzhou, GuangdongAges 18–80 - NCT06782880Recruiting
Fecal transplant to prevent infections after liver transplant
This study tests if giving a fecal transplant (a procedure that transfers healthy bacteria from a donor's stool into your gut) before a liver transplant can lower the risk of serious infections after the surgery. It might help strengthen your immune system to fight off germs.
BolognaAges 18 years+ - NCT07413068Recruiting
Comparing treatments for gallstones and bile duct stones
This trial looks at three different ways to treat people who have both gallstones and stones in the bile duct. It aims to find which approach works best and with the fewest complications.
Jinan, ShandongAges 18 years+ - NCT06738004Recruiting
Emergency bariatric surgery national audit
This trial is collecting information about people who have emergency complications after weight loss (bariatric) surgery. It aims to understand how these emergencies are managed and how care can be improved.
LutonAges 18 years+ - NCT06730451Recruiting
Fecal transplant for gut health after organ transplant
This trial tests whether fecal microbiota transplantation (Washed Microbiota Transplantation, or WMT) can help people who have gut problems like diarrhea, constipation, or infection after receiving a solid organ transplant. It aims to restore healthy gut bacteria.
Nanjing, JiangsuAges Any age - NCT06722365Recruiting
Fetal lung study using ultrasound
This study uses a special ultrasound to look at your baby's lung development in the last weeks of pregnancy. It may help doctors learn more about how healthy lungs grow before birth.
Madison, WisconsinAges 18–45 - NCT06713772Recruiting
Comparing skin closure methods in children after surgery
This study compares three ways to close a surgical wound in children (aged 18 or younger): skin glue, sticky tape, and stitches. The goal is to see which method works best for closing the wound quickly, looks good after healing, and keeps parents and children happiest.
Cheras, Kuala LumpurAges 1 day–18 years - NCT06703814Recruiting
Protective breathing support during robot surgery
This trial tests a special way of breathing support during robot-assisted surgery to protect your lungs. It's for people who are at higher risk of lung problems after surgery.
Innsbruck, TyrolAges 18 years+ - NCT06684392Recruiting
Breathing muscle training to help remove tracheostomy tube
This trial tests whether a special breathing exercise program can help people with a tracheostomy (a tube in the throat to help breathing) get the tube removed faster. It is for adults who are awake and can cooperate.
Rancagua, Región del Libertador General Bernardo O’HigginsAges 18 years+ - NCT06660095Enrolling by invitation
Measuring p50 during liver transplant surgery
This study is testing a new way to measure something called 'p50' during liver transplant surgery to see if it can help doctors better manage your care. It is for people who are having a planned liver transplant and are in relatively stable but serious health condition.
MalatyaAges 18–65 - NCT06650306Recruiting
Soft contact lenses and eye health in high myopia
This study looks at how wearing soft contact lenses affects the cornea and vision quality in people with high myopia before they have SMILE laser surgery. It may help doctors understand how to better prepare patients for the procedure.
Shanghai, Shanghai MunicipalityAges 18–45
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Common questions
- Are there clinical trials for complication?
- Yes. Clin2 currently lists 1,143 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.