Clinical trials
Complication clinical trials
Below are recruiting complication clinical trials, each written for real people, not researchers. We’re tracking 1,144 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT05388682Recruiting
Treating Takayasu disease with lung artery involvement
This trial studies treatment for people with Takayasu arteritis when it affects the lung arteries. It may help reduce problems caused by narrowed or involved lung arteries.
BeijingAges Any age - NCT05380531Recruiting
Personalized pain plan for planned C-section using opioid options
This trial tests a personalized approach to pain control during and after a scheduled C-section. It may help by matching pain medicine choices to each person’s needs, including the use of in-hospital opioids for relief.
Indianapolis, IndianaAges 18 years+ - NCT05412810Recruiting
Test air-biomarker changes during ICU breathing machine use
This study looks for chemical “biomarkers” in samples taken during ICU care to better understand what happens during mechanical ventilation. It may help future care by identifying signs that could guide safer breathing-machine treatment.
Columbus, OhioAges 18–110 - NCT05080309Recruiting
Drinking more carbohydrates during labor to reduce assisted delivery
This study tests whether drinking a higher amount of sugar/carbohydrates during labor (more than 44 calories per hour) can lower the chance of needing an assisted vaginal delivery (like instruments). It may help some people by supporting energy during labor, but it’s only for those with low-risk pregnancies.
CaenAges 18–60 - NCT04794582Recruiting
Preventing a belly hernia after first kidney transplant
This trial looks at ways to prevent an incisional hernia (a bulge at the surgical scar) after your first kidney transplant. If you’re getting a first transplant, joining could help test treatments or strategies that lower this post-surgery complication.
MadridAges 18 years+ - NCT04702022Recruiting
Extra PET scan to check for silent kidney transplant rejection
This study tests whether an additional PET scan can help detect and guide treatment for “subclinical” (silent) rejection in people with kidney transplants. It may help doctors spot problems earlier and manage them more appropriately.
Liège, LiègeAges 18 years+ - NCT07200297Recruiting
Comparing three mouth care methods for ICU patients on non-invasive ventilation
This study compares three different mouth care methods for patients in the intensive care unit who are using a non-invasive ventilator (a mask or mouthpiece). The goal is to find the best way to keep the mouth clean and comortable during their stay.
Erzurum, MerkezAges 18 years+ - NCT05526950Recruiting
Check cytokine filtration for people getting double lung transplants
This study tests a method during double lung transplant surgery to remove certain immune signals (“cytokines”) that may help the transplanted lungs heal. It’s only for adults who are having a planned double lung transplant at the study sites.
Lund, Skåne CountyAges 18–80 - NCT05531474Recruiting
Bariatric surgery to lower future heart and stroke events
This trial looks at whether weight-loss surgery can reduce the chances of heart attack, stroke, or other serious heart problems in people at higher heart risk. You might be offered surgery and followed over time to see if cardiovascular events are reduced.
Hamilton, OntarioAges 18 years+ - NCT04622540Recruiting
Study for living donor liver transplant patients
This study looks at living donor liver transplant care and follows patients for about 3 years to see how they do over time. If you had (or are scheduled for) a living donor liver transplant and can be followed long-term, this trial may be able to collect your outcomes.
SeoulAges 19–79 - NCT04469842RecruitingEarly Phase 1
Long-acting tacrolimus after lung transplant
This early-stage study tests a long-acting form of tacrolimus (a common anti-rejection medicine) soon after lung transplant. It aims to see if it can be used safely and effectively for people receiving lung transplants at Vanderbilt (VUMC).
Nashville, TennesseeAges 18 years+ - NCT05421416RecruitingPhase 2
Loratadine to prevent bone pain after stem cell transplant treatment
This trial tests loratadine (an allergy medicine) to see if it can prevent bone pain caused by a growth-factor injection used during lymphoma or multiple myeloma treatment. It may help reduce pain around the time you get that injection and your upcoming stem cell transplant.
Edmonton, AlbertaAges 18 years+ - NCT04046042Recruiting
Virtual reality during dialysis, comparing first vs last
This trial tests whether using virtual reality during hemodialysis affects how patients feel or do during treatment. It compares using virtual reality at the beginning of the dialysis session versus the end.
Manises, ValenciaAges 18 years+ - NCT03356132Recruiting
Breast implant safety and satisfaction follow-up study
This study looks at side effects and satisfaction after breast implant surgery. It may help by sharing what problems happen most and how satisfied people feel after getting a Silimed® textured or Silimed foam-coated implant.
Niterói, Rio de JaneiroAges 18 years+ - NCT04837339Recruiting
Testing markers to predict problems after lung transplant
This study looks for lab “clues” that can help predict how well someone’s lungs will do after a lung transplant. It may help doctors spot transplant-related problems earlier so care can be planned sooner.
SuresnesAges 15 years+ - NCT05254041Recruiting
Testing suction to help remove an IUD with a menstrual cup
This study looks at whether gentle suction can help safely remove an IUD when using a menstrual cup at the same time. It may help if your IUD needs removal, and the researchers are testing a specific removal method.
Denver, ColoradoAges 18–45 - NCT03959904Recruiting
Compare belly-skin closure methods after kidney transplant surgery
This study looks at which abdominal wall (belly) closure technique helps reduce the chance of an incisional hernia after a kidney transplant. If you’re having a kidney transplant, it may help surgeons choose a method that lowers this complication for future patients.
ManchesterAges 18–70 - NCT04025047Recruiting
Follow-up study after trans-vaginal mesh pelvic surgery
This study follows people who have pelvic reconstructive surgery using a trans-vaginal mesh to learn about possible complications over time. It may help improve care by tracking outcomes for up to 36 months.
Beijing, Beijing MunicipalityAges 18 years+ - NCT04623424Recruiting
Study gut bacteria during stem cell transplant
This study looks at changes in your gut bacteria (microbiome) around the time of stem cell transplant. The goal is to understand how these bacteria relate to transplant outcomes, which may help doctors improve care in the future.
Detroit, MichiganAges 18–80 - NCT03934112Recruiting
Studies transfusion practices in intensive care
This trial looks at how blood transfusions were used in intensive care units and how that affected illness and survival. It may help improve transfusion decisions for future ICU patients.
BesançonAges Any age - NCT04183829Recruiting
Study of effects after early induced abortion
This study looks at pregnancy complications and outcomes after someone has an induced abortion in early pregnancy. It may help doctors better understand what to watch for in future pregnancies and how to reduce risks.
Zhongshan, GuangdongAges 18–40 - NCT04378400Enrolling by invitation
Check outcomes after laparoscopic sacrocolpopexy surgery
This study looks at short-term complications and longer-term results after laparoscopic sacrocolpopexy done at the study unit. It may help the clinic understand how well the surgery is working and how to improve care, based on follow-up questionnaires and check-ins.
LeuvenAges Any age - NCT04257747Recruiting
3T MRI study of hand and forearm blood flow
This study uses a powerful MRI scanner (3 Tesla) to measure blood flow in the arteries of the hand and forearm under normal and certain medical conditions. You may qualify if you’re an adult and can safely have an MRI, either as a healthy volunteer or someone needing specific hand/arm surgery.
AmiensAges 18 years+ - NCT04199403Recruiting
Study of complication risks in adults without a spleen
This study looks at what factors can predict complications in people who do not have a functioning spleen, and how often those complications happen over time. It may help clinicians better identify higher-risk patients and improve care.
AngoulêmeAges 18 years+
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Common questions
- Are there clinical trials for complication?
- Yes. Clin2 currently lists 1,144 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.