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
- NCT06533592Recruiting
Bile duct connection technique in liver transplant
This study compares two ways of connecting the bile duct during a liver transplant to see which leads to a smoother recovery. It is for adults having a planned first transplant from a deceased donor.
Warsaw, Masovian VoivodeshipAges 18–75 - NCT06339671Recruiting
Recovery after surgery: smoking and complications
This study looks at how smoking habits affect recovery after colorectal surgery. It aims to understand if smokers have more complications than non-smokers, which could help tailor care before and after surgery.
MilanAges 18 years+ - NCT06422273Enrolling by invitationPhase 3
TXA vs Saline to Prevent Bleeding After Lung Transplant Biopsy
This trial tests whether a medication called tranexamic acid (TXA) can help prevent bleeding after a lung transplant biopsy. It compares TXA to a saltwater solution (saline) to see if it reduces the need for procedures to stop bleeding.
Grand Rapids, MichiganAges 18 years+ - NCT03004547Recruiting
MRI study of salt buildup in people with kidney problems
This study uses MRI scans to measure how much salt (sodium) builds up in soft tissues in people with kidney disease and related heart conditions. It may help researchers understand what’s happening in the body and how treatment or changes in care affect salt buildup.
London, OntarioAges 6 years+ - NCT06398977Recruiting
Dapagliflozin to protect kidney function in dialysis patients
This trial tests whether a diabetes drug called dapagliflozin can help people on peritoneal dialysis keep their remaining kidney function longer. It is for patients who started dialysis recently and still make urine.
Chengdu, SichuanAges 18–75 - NCT06275555Recruiting
Bivalirudin for blood thinning in ECMO patients
This trial tests if bivalirudin is a safe and effective blood thinner for people on ECMO, a machine that helps your heart and lungs. You may be eligible if you need this therapy and have no past reactions to similar medicines.
Beijing, Beijing MunicipalityAges 18 years+ - NCT03232918RecruitingPhase 4
Oxytocin effects on baby’s heart rate during labor
This study looks at how oxytocin (a labor-inducing/strengthening medicine) may affect your baby’s heart rate during labor. It also compares what happens when labor pain relief is given as a spinal/epidural injection.
Iowa City, IowaAges 18–55 - NCT06243146Recruiting
Oxygen adjustment to prevent lung problems after surgery
This study is testing whether adjusting the amount of oxygen given during and after surgery can help reduce lung complications in people having lung surgery with a special breathing tube. The goal is to find a safer oxygen level that might keep your lungs healthier.
Chengdu, SichuanAges 18–80 - NCT05630443Recruiting
Prone position after major abdominal cancer surgery
This study looks at whether placing you in a face-down (prone) position after major abdominal cancer surgery can improve recovery. You may be offered this positioning approach after your operation if it’s safe for you.
GothenburgAges Any age - 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 - NCT05418647Recruiting
Changing dialysis salt level to improve recovery time
This trial compares two different salt (sodium) levels in the dialysis fluid to see which one helps people recover better after hemodialysis. If you meet the study’s dialysis schedule and health requirements, your team may assign you to one of the sodium levels during treatments.
AlexandriaAges 18 years+ - NCT06284421Recruiting
Measuring uterine tone with a durometer during c-section
This study tests a device called a durometer to measure how firm the uterus is during a planned cesarean delivery. It aims to find if this tool can help doctors better assess uterine health after childbirth.
Chicago, IllinoisAges 18–50 - NCT07401498Enrolling by invitation
Studying side effects of lymph node removal in lung cancer surgery
This trial looks at complications from removing lymph nodes during surgery for non-small cell lung cancer. It may help doctors understand how to make surgery safer.
UlyanovskAges 18 years+ - NCT07610824Recruiting
Lung Pressure and Recovery After Robot-Assisted Prostate Surgery
This study measures breathing pressure during robot-assisted prostate removal surgery and checks lung function after surgery using ultrasound. It aims to understand how surgery affects your lungs and recovery.
Ankara, AnkaraAges 18–80 - 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 - NCT07077824Recruiting
Nerve block to reduce artery catheter complications in heart surgery
This trial tests whether a nerve block (stellate ganglion block) can reduce complications from placing an artery catheter during heart surgery. It is for people with weak heart function (EF below 35%) or severe lung hypertension who are expected to have a long surgery.
CairoAges 18 years+ - NCT06273436Recruiting
HEAR 4 Mamas: Support for New Mothers
This study aims to help new mothers in South Carolina who have Medicaid insurance. It tests a program that provides support and resources during the first year after giving birth.
Charleston, South CarolinaAges 16–49 - NCT05015283Recruiting
Gastric bypass type surgery to help type 2 diabetes go into remission
This study compares two kinds of weight-loss surgeries to see which helps people with type 2 diabetes reach diabetes remission more safely. It may help if your diabetes is not well controlled and your care team recommends one of these operations.
Beijing, Beijing MunicipalityAges 18–65 - NCT06702059Recruiting
Heart exercise test for bypass surgery patients
This trial uses a special exercise test to measure heart and lung function in people scheduled for coronary artery bypass surgery. It may help doctors understand how well patients recover after surgery.
Brno, Czech RepublicAges 18 years+ - NCT07033858Recruiting
Short-term effects of Advograf plus Rapamiune after kidney transplant
This trial tests a combination of two medications (Advograf and Rapamiune) given shortly after kidney transplant to see how well they work and how safe they are. It may help improve long-term transplant health.
TehranAges 18 years+ - NCT07525674Recruiting
Vacuum Sealing Drainage for Infected Surgical Wounds
This trial tests whether a special vacuum-sealed dressing (called VSD) helps heal surgical wounds that became infected after obstetric or gynecological surgery. The goal is to see if this treatment speeds healing and reduces complications.
MinyaAges 18–70 - NCT05084339Recruiting
Study blood sugar and pregnancy outcomes after weight-loss surgery
This study looks at how blood sugar and related markers change during pregnancy after weight-loss surgery (gastric bypass or sleeve). It also compares pregnancy outcomes, to help understand what to expect and how to monitor you during pregnancy.
AalstAges 18–45 - NCT07192978Recruiting
Does activity before surgery affect recovery after hernia repair?
This study looks at whether how active you are before hernia surgery can affect your recovery. It may help doctors give better advice to future patients.
StrasbourgAges 18 years+ - NCT07333209Recruiting
Peanut ball positioning in first-time mothers with epidural
This study tests whether lying on your side with a special peanut-shaped ball between your legs during labor helps first-time mothers who have an epidural have a smoother delivery. If you qualify, you will be randomly assigned to use the peanut ball or receive standard care, and researchers will track how your labor and delivery go.
Doha, Baladiyat ad DawhahAges 16–55
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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.