Clinical trials
Complication clinical trials
Below are recruiting complication clinical trials, each written for real people, not researchers. We’re tracking 1,141 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT04821154Recruiting
Testing outcomes after revision knee replacement with a Persona system
This study looks at how well a specific revision knee replacement system (the Persona system) works after earlier knee problems or surgeries. You may be eligible if you need a revision knee and can follow follow-up care instructions; the trial also checks for certain infection, bone, and health-safety factors.
Fayetteville, ArkansasAges 18 years+ - NCT07696130Recruiting
Trifocal lens implant study for cataract or presbyopia
This study tests a new type of trifocal lens implant to see how well it improves vision at all distances after cataract or lens replacement surgery. It may help you become less dependent on glasses.
Szczecin, ZachodnipomorskieAges 50–75 - NCT07367698Recruiting
Breast implant revision or first-time augmentation using a PCL scaffold
This study tests a new scaffold made of a material called polycaprolactone (PCL) to support breast shape after implant removal or for first-time breast augmentation. It may help women who want to avoid or replace implants.
Sydney, New South WalesAges 18 years+ - NCT05975398Recruiting
Study of severe spontaneous brain bleeding in China
This study looks at people with a severe type of brain bleed that happens on its own (not from an injury). It compares different treatments to find the best way to help patients recover.
Beijing, Beijing MunicipalityAges 18 years+ - NCT06953596Recruiting
TMS for prolonged grief after a loss
This study is testing if a treatment called TMS (transcranial magnetic stimulation, a non-invasive brain stimulation technique) can help people who are struggling with intense, long-lasting grief after losing a loved one. If you have been feeling stuck in your grief for a long time, this might be an option to explore.
Ottawa, OntarioAges 18 years+ - NCT06955221Recruiting
Alcohol injection for ovarian endometriosis pain
This study tests if injecting alcohol into ovarian endometriosis cysts can reduce pelvic pain and improve quality of life. It may offer a less invasive option for women with persistent cysts.
Palma de Mallorca, Balearic IslandsAges 18–45 - NCT06333652RecruitingPhase 2
Ravulizumab for severe pregnancy hypertension disorders
This study tests a medicine called Ravulizumab for pregnant people with severe high blood pressure problems (preeclampsia or HELLP syndrome) before 34 weeks of pregnancy. The goal is to see if the drug can help manage the condition and improve outcomes for both mother and baby.
Rochester, MinnesotaAges 18–50 - NCT06339203Recruiting
Saline vs. special antiseptic for c-section wound cleaning
This study compares cleaning the wound with plain salt water versus a diluted antiseptic solution after a planned C-section. The goal is to see which method better prevents infections for mothers with certain health conditions.
Loma Linda, CaliforniaAges 18 years+ - NCT06346665Recruiting
Transplant infection study for organ and stem cell recipients
This trial follows people who have had a recent organ or stem cell transplant to learn more about infections and how they can be prevented. You may be asked to provide samples and information over time.
MünchenAges Any age - NCT06351202Recruiting
Abdominal massage for feeding issues in preemies
This study tests whether gentle tummy massage can help premature babies in the NICU who have trouble digesting feedings. If your baby qualifies, they will receive daily massages to see if it improves feeding and comfort.
Clermont-FerrandAges 3 days–2 months - NCT06351475Recruiting
Albumin during surgery for advanced cancer in the abdomen
This trial tests whether adding a protein called albumin to standard fluids given during surgery helps patients with advanced cancer in the abdomen (from the ovaries, uterus, or digestive system) recover better. You would receive either the usual fluids or fluids plus albumin during your operation.
MontpellierAges 18–80 - NCT06354582RecruitingPhase 4
Vitamin C to prevent fever after epidural in labor
This trial tests whether giving vitamin C through an IV during labor can help prevent fever that sometimes happens after getting an epidural. If you are having a single baby vaginally, at full term, and plan to use an epidural, this study may be for you.
Zhengzhou, HenanAges 18–35 - NCT06360302Recruiting
Exercise and insulin resistance in dialysis patients
This study looks at how exercise affects muscle metabolism and insulin resistance in people on dialysis, compared to those with metabolic syndrome and healthy individuals. It aims to find blood markers that could help assess insulin resistance in dialysis patients.
MontpellierAges 40–75 - NCT06360328Recruiting
Video vs. direct laryngoscopy for new anesthesia residents
This trial compares video laryngoscopy and direct laryngoscopy for placing breathing tubes in patients. It tests which method works better for first-year anesthesia residents during training.
Heidelberg, Baden-WurttembergAges 18 years+ - NCT06364930RecruitingPhase 4
SGLT2 inhibitor to prevent liver problems in hepatitis B and diabetes
This study tests if adding a diabetes medicine called an SGLT2 inhibitor to your current treatment can help prevent liver complications in people with chronic hepatitis B and type 2 diabetes or prediabetes. If you have early liver scarring and stable diabetes treatment, this could offer extra protection for your liver.
Hong KongAges 18 years+ - NCT06365528Recruiting
Tunneled PICC line in adults in the hospital
This study looks at how well a tunneled PICC (a special long-term IV line) works in adults who need it while in the hospital. It aims to see if it reduces complications compared to standard PICCs, which could mean fewer problems for you.
Porto AlegreAges 18 years+ - NCT06367465Recruiting
Hepatitis C treatment during pregnancy
This study tests whether treating hepatitis C during pregnancy is feasible and acceptable for pregnant women who have a history of drug use. If you qualify, you may receive treatment that could help protect your health and your baby's health.
St Louis, MissouriAges 18 years+ - NCT06368882RecruitingPhase 4
Peg-interferon for hepatitis B with fatty liver
This trial tests a medicine called peg-interferon for people who have both chronic hepatitis B and fatty liver. It aims to see if the treatment is safe and effective in helping your body fight the hepatitis B virus.
NingboAges 18–60 - NCT06373471Recruiting
Geriatric assessment for older frail adults with blood cancer
This trial tests whether a special check-up (called a geriatric assessment) can improve quality of life for older adults with blood cancer who are also frail. The goal is to help you feel better and manage treatments more effectively.
Odense CAges 70 years+ - NCT06374537Recruiting
Exercise program for weak kidney patients
This study tests whether a targeted exercise program can help people who are very weak due to kidney disease. If you are on dialysis, have advanced kidney disease, or have had a kidney transplant, this program may improve your strength and daily function.
Chicago, IllinoisAges 18 years+ - NCT06377059Recruiting
Early detection of complications during immunotherapy
This trial uses special equipment to watch for early side effects in people getting CAR T-cell therapy or bispecific antibodies for blood cancers, like lymphoma. It aims to catch problems early so they can be treated faster.
Copenhagen OAges 18 years+ - NCT06379724RecruitingPhase 4
Comparing medicines to control bleeding during burn skin grafts
This study compares two medicines—tranexamic acid and thrombin—to see which works better to stop bleeding during a burn skin graft. If you have a small burn (10% or less of your body) that needs a thin skin graft, this trial could help find a safer, faster way to heal.
Kansas City, KansasAges 18 years+ - NCT06397794Recruiting
Pregnancy and parenting with Lyme disease study
This study explores the experiences of people who had Lyme disease during pregnancy or had ongoing Lyme symptoms throughout their pregnancy. By sharing your story in a recorded interview, you can help doctors and researchers better support parents with Lyme disease.
Washington D.C., District of ColumbiaAges 18 years+ - NCT06399302Recruiting
Improving outcomes for lung transplant patients
This study looks at ways to improve outcomes for people who are waiting for or have recently received a lung transplant. It aims to find better management strategies for both donors and recipients.
Los Angeles, CaliforniaAges 18 years+
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Common questions
- Are there clinical trials for complication?
- Yes. Clin2 currently lists 1,141 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.