Clinical trials
Complication clinical trials
Below are recruiting complication clinical trials, each written for real people, not researchers. We’re tracking 1,080 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06169592Recruiting
Bleeding and Clotting Risks After Living Donor Liver Transplant
This study is for people with severe liver cirrhosis who are getting a liver transplant from a living donor. It looks at the risk of bleeding or clotting problems after the transplant, to help doctors better manage these risks.
TashkentAges 18–70 - NCT06113237Recruiting
Epidiolex pregnancy safety study
This study tracks the safety of Epidiolex (a prescription CBD medicine) when taken during pregnancy. It helps doctors understand how the medicine affects pregnancy and the baby.
Morgantown, West VirginiaAges Any age - NCT06111430Recruiting
Long-term effects of radiation on brain and blood vessels
This study looks at long-term effects of radiation therapy on the brain and blood vessels in people who have had head and neck cancer. It aims to understand how radiation may affect your health years later.
TaipeiAges 20–100 - NCT05490225Recruiting
Test device to make dialysis fistulas easier to stick safely
This trial tests a small implant device that can make dialysis fistulas easier to access with needles when normal needle access is too difficult or risky. It may help reduce painful failed attempts and needle-related complications for people with certain types of fistulas.
Dothan, AlabamaAges 18 years+ - NCT06014138RecruitingPhase 2/Phase 3
Volatile sedation study for ARDS patients
This trial is comparing a new type of inhaled sedative (volatile sedation) to usual IV sedatives for people with ARDS who are on a ventilator in the ICU. It aims to see if it can help patients breathe better and recover more quickly.
London, LondonAges 17 years+ - NCT06001827Recruiting
Study of a wrap to help new dialysis access points heal
This trial tests a special wrap placed around a new arm access point for dialysis (called an AV fistula) to see if it helps the access stay healthy and work better. It is for people who need a new AV fistula for kidney dialysis.
Bullhead City, ArizonaAges 18 years+ - NCT05991453Recruiting
Recovery after IV vs. inhaled anesthesia for non-cardiac surgery
This trial compares recovery after two types of general anesthesia: one given through an IV (propofol) and one inhaled as a gas. It aims to see which approach leads to a smoother recovery for people having non-cardiac surgery.
Little Rock, ArkansasAges 18 years+ - NCT05947136Recruiting
PASCA program study after stem cell transplant for myeloma
This study checks whether the PASCA health program helps reduce complications in people with multiple myeloma after their first stem cell transplant. It may help by improving how patients manage side effects during recovery and ongoing treatment.
ÉpagnyAges 18–70 - NCT05789953Recruiting
Machine-learning plan to prevent lung complications after surgery
This trial tests a computer-based (machine-learning) approach to help prevent lung problems after elective surgery done under general anesthesia. It may help by identifying higher-risk patients and guiding care to reduce postoperative pulmonary complications.
UlmAges 18 years+ - NCT05761080RecruitingPhase 4
Faster recovery care for children with complicated appendicitis
This study tests a faster recovery plan for children who had surgery for complicated appendicitis. It aims to see if children can leave the hospital sooner and recover well at home with oral antibiotics instead of staying longer in the hospital.
Barcelona, BarcelonaAges 2–17 - NCT05733104Recruiting
Study of Zavicefta safety after it’s used in Korea
This study looks at how the antibiotic Zavicefta is doing after it’s been approved and used by doctors in Korea. It may help confirm its safety and appropriate use for certain serious infections.
Seoul, Gangnam-guAges 3 months+ - NCT05736354Recruiting
Study causes of problems after breast implants
This study looks at why breast implants can lead to complications and what those problems may involve. You may be asked to let researchers collect information and tissue or fluid samples when you have your implant removed or another breast surgery.
Carmel, IndianaAges 18 years+ - NCT05264779Recruiting
Decision help tool for very early delivery planning
This study tests a decision-support tool (a structured way to guide conversations) for parents facing a high risk of delivering very early (about 22–26 weeks). It may help you and your baby’s care team make clearer, more aligned choices about neonatal (newborn) treatment.
San Diego, CaliforniaAges 18 years+ - NCT05234125Recruiting
Lifestyle counseling during pregnancy for African American women
This trial tests a better lifestyle counseling program during pregnancy to help improve health—especially for women who started pregnancy at a higher weight. It may help you learn practical changes for a healthier pregnancy and outcomes.
Chicago, IllinoisAges 18–40 - NCT05114096RecruitingPhase 4
One-time steroid shot to help babies stay healthier early
This trial studies whether giving a single steroid medicine shot during pregnancy can improve outcomes when preterm birth is at risk. The goal is to help the baby’s lungs and overall health before early delivery.
Calgary, AlbertaAges 18–55 - NCT04876131RecruitingPhase 4
Single-dose IV antibiotics for children with complicated urinary tract infections
This trial tests whether one dose of intravenous (IV) antibiotics is as effective as the usual multiple-dose course for children with complicated urinary tract infections (UTIs) who need IV treatment in the emergency department. It aims to reduce hospital stays and the need for repeated IV lines.
Adelaide, South AustraliaAges 3 months–18 years - NCT04824066Recruiting
Using wearables to spot complications early
This study checks whether common wearable devices can predict or detect problems after treatment or surgery. If you join, the researchers will compare what the wearable shows with what happens to you medically, to see if earlier warnings are possible.
Boston, MassachusettsAges 18 years+ - NCT04725916Recruiting
Study of water exposure and drain-related risks after certain surgeries
This trial looks at how using water (like showers) affects risks related to surgical drains after specific cosmetic or reconstructive procedures. Your results may help improve post-surgery safety guidance for patients who go home with drains.
Danville, PennsylvaniaAges 18 years+ - NCT04367987Recruiting
Heart Rate Changes After Colorectal Surgery
This study measures how your heart rate varies after planned colorectal surgery to see if these changes can predict complications. Researchers will monitor your heart rhythm before and after your operation to understand whether certain patterns might warn of problems early.
NîmesAges 18 years+ - NCT04077762Recruiting
Radial vs femoral access to reduce bleeding in heart procedures
This study compares two ways doctors can reach the heart during a catheter procedure: through the wrist (radial) or the groin (femoral). It aims to reduce bleeding and access-site complications, especially when patients may need a balloon/stent (PCI).
San Francisco, CaliforniaAges 18 years+ - NCT03394365RecruitingPhase 3
Tabelecleucel for EBV-related lymphoma after transplant treatment failure
This trial tests tabelecleucel, an immune therapy, for people whose EBV-associated post-transplant lymphoproliferative disease (PTLD) did not respond to rituximab and/or chemotherapy. It may help your immune system better control EBV-driven lymphoma after a transplant.
Duarte, CaliforniaAges Any age - NCT03209674Recruiting
Registry tracking outcomes after heart and chest surgery
This is a registry that collects information from people who have heart or chest (thoracic) surgery. It may help doctors understand what improves outcomes after surgery, but it usually does not test a new drug.
Neuilly-sur-Seine, Île-de-France RegionAges Any age - NCT03175718Recruiting
Pre-surgery radiation to reduce complications after leg sarcoma surgery
This study looks at whether giving radiation before surgery can lower wound healing problems and improve outcomes after operating on a leg soft-tissue sarcoma. It focuses on patients whose surgeons can close the wound directly after surgery and who can return for follow-up visits.
Ottawa, OntarioAges 18 years+ - NCT01374984Enrolling by invitation
Test VIGIV treatment for serious complications from smallpox vaccination
This trial looks at how well a medicine called VIGIV works for people who develop serious or unusual vaccinia (smallpox-type) infections or complications after smallpox vaccination. It is mainly for specific skin and body-area problems, including eczema-related complications.
Ages Any age
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Common questions
- Are there clinical trials for complication?
- Yes. Clin2 currently lists 1,080 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.