Clinical trials
Complication clinical trials
Below are recruiting complication clinical trials, each written for real people, not researchers. We’re tracking 1,138 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06414655Recruiting
Twin pregnancy study: tracking mothers and babies
This study follows mothers expecting twins from early pregnancy through delivery. It helps doctors learn more about caring for twin pregnancies and their babies in China.
Hefei, AnhuiAges 18–45 - NCT06416761Recruiting
Genetics and kidney disease progression study
This study looks at how genetics affect the progression of kidney diseases. Joining may help researchers understand your condition better and find better treatments.
MilanAges 18 years+ - NCT06418113RecruitingPhase 1
Radiation and chemo before surgery for glioblastoma
This trial tests giving radiation and chemotherapy before surgery for glioblastoma. It aims to see if this approach is safe and may help improve outcomes for patients whose tumor can be completely removed.
MadridAges 18–75 - NCT06427538Recruiting
Chest drain flushing for lung infections
This study tests whether regularly flushing the chest tube with a small amount of liquid helps prevent blockages in people who have a severe lung infection that spreads to the chest cavity. If you need a chest tube for this type of infection, you may be able to join.
Sterling Heights, MichiganAges 18 years+ - NCT06445881RecruitingPhase 2
Herbal medicine for lung cancer before and after surgery
This trial is testing whether adding a traditional Chinese herbal formula (Modified Si Jun Zi Tang) to standard treatment before and after surgery can help people with early-stage non-small cell lung cancer. It aims to see if the herbs improve outcomes and reduce side effects.
Hangzhou, ZhejiangAges 18–75 - NCT06447792Recruiting
Success of dental implants for lower front teeth
This trial tests how well two dental implants support a bridge or partial denture in the lower jaw when you have loose or missing front teeth. The goal is to see how long the implants last with different loading schedules.
Al MansurahAges 25–65 - NCT06449430Recruiting
Turning a Breech Baby: Sleep vs. Spinal Numbing
This trial compares two ways to help turn a breech baby to a head-down position: one uses a light sleep medicine (propofol), the other uses numbing medicine in the spine (bupivacaine). The goal is to make the turning attempt more comfortable and successful.
Murcia, MurciaAges 18 years+ - NCT06450327Recruiting
Resistant Hypertension: A Complex Condition Study
This study looks at why some people with hard-to-control high blood pressure (resistant hypertension) may also have other health problems. It aims to better understand the condition and how to help patients like you.
Votuporanga, São PauloAges 18–85 - NCT06451510Recruiting
Knee osteoarthritis study in Northern Sweden
This trial studies knee osteoarthritis in people from Norrbotten, Sweden, who broke their tibial plateau between 2001 and 2015. It aims to understand how the injury affects the knee over time.
Luleå, Norrbotten CountyAges 18 years+ - NCT06451679Recruiting
Hip fracture patients' diet after surgery
This study looks at what hip fracture patients eat after surgery. It aims to understand dietary patterns to help improve recovery.
MiddlesbroughAges 60 years+ - NCT06458088Recruiting
Sugar-related substances and blood vessel problems in type 1 diabetes
This study looks at how certain sugar-related substances in the blood (called advanced glycation products) are linked to blood vessel problems in people with type 1 diabetes. It follows up with participants from an earlier study at Reims Hospital.
ReimsAges 18 years+ - NCT06464016Recruiting
Infections in Kids With Berlin Heart Pumps
This study looks at infections in children who used a Berlin Heart mechanical heart pump. It aims to find better ways to prevent and treat these infections.
LyonAges 1 day–18 years - NCT06464978Recruiting
Reinforcement patches during stomach cancer surgery
This study tests whether adding a special reinforcement patch to the surgical stapler during stomach cancer surgery helps reduce complications. It compares this to the standard stapler method.
Nanchong, SichuanAges 18–85 - NCT06465121Recruiting
Ultrasound-guided IV placement for children with difficult veins
This trial tests whether using ultrasound to guide IV placement helps children who are known to have hard-to-find veins. It aims to make the process quicker and less painful.
ReimsAges 1 month–18 years - NCT06467513RecruitingPhase 4
Esketamine for lung problems after heart valve surgery
This study tests whether a medicine called esketamine can help prevent lung problems after heart valve surgery. If you are having valve replacement or repair with a heart-lung machine, you may be able to join.
Zunyi, GuizhouAges 18–75 - NCT06468852Recruiting
Fluid management during head and neck cancer surgery
This trial tests whether a specific way of giving fluids during surgery (called goal-directed fluid therapy) can improve recovery after head and neck cancer surgery. It involves having a small tube in your artery to closely watch your blood pressure.
Beijing, Beijing MunicipalityAges 18 years+ - NCT06471621Recruiting
Personalized care to prevent kidney injury after heart surgery
This trial tests whether personalized care can prevent acute kidney injury (sudden kidney damage) after heart or major blood vessel surgery. If you are having planned heart valve repair, bypass, or aortic surgery, you may be able to join.
BernAges 18 years+ - NCT06471790Recruiting
Wearable sensor study for walking after epidural
This study tests a small, wearable sensor to track how well you walk after receiving a low-dose epidural during labor. The goal is to see if the sensor can help doctors monitor your recovery and safety.
LyonAges 18–40 - NCT06472089Recruiting
Support program for caregivers of stem cell transplant patients
This study tests a program to help caregivers of patients receiving a stem cell transplant (bone marrow transplant) for blood cancer. It aims to reduce stress and provide support during this challenging time.
Birmingham, AlabamaAges 18 years+ - NCT06480162Recruiting
How breathing machines affect the brain's memory center
This trial studies how mechanical ventilation (breathing machine) affects the hippocampus, a part of the brain important for memory. It may help people who already have an electrode in their hippocampus understand how breathing support impacts brain function.
Beijing, Beijing MunicipalityAges 18 years+ - NCT06481995RecruitingPhase 4
Factor XIII for preventing heavy bleeding after childbirth
This study tests whether giving factor XIII, a natural protein that helps blood clot, can reduce excessive bleeding after vaginal delivery. It is for women who are at least 30 weeks pregnant with a single baby and who do not have certain medical conditions.
Geneva, Canton of GenevaAges 18 years+ - NCT06483087Recruiting
Animated education for kids before heart catheterization
This trial tests if watching an animated educational video before a scheduled heart catheterization can reduce anxiety and prevent complications. It is designed for children ages 6 to 12 who are having this procedure for the first time.
AmmanAges 6–12 - NCT06485323Recruiting
MRI vs CT for pelvic measurements in pregnancy
This trial tests whether an MRI can replace the usual CT scan to measure the size of your pelvis before a planned C-section. It aims to avoid radiation exposure during pregnancy.
BrusselsAges 18–99 - NCT07694141Recruiting
Pain Relief After Chest Surgery
This trial studies how well different pain medications work after thoracic (chest) surgery. It aims to find the best way to manage pain and improve recovery.
Las Palmas de Gran Canaria, Las PalmasAges 18 years+
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Common questions
- Are there clinical trials for complication?
- Yes. Clin2 currently lists 1,138 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.