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Perioperative Complication clinical trials and research

• 9Clinical trials
• 13Countries

Newest Perioperative Complication clinical trials

All recruiting trials (9)

• Perioperative complications after neoadjuvant radiotherapy for colorectal cancer

  This study will see if adults with colorectal cancer who receive preoperative (neoadjuvant) radiotherapy have different rates of perioperative complications after radical surgery compared with those who do not.

  Recruiting Oncology Institute of Vojvodina · Kamenitz, Vojvodina · NCT07249333

• Impact of physical activity on surgery outcomes

  This study is trying to see if being more physically active before surgery can help adults avoid complications and live longer after having non-heart-related surgery.

  Recruiting Karolinska Institutet · Stockholm · NCT06678360

• Using Modified Si Jun Zi Tang with chemotherapy for lung cancer treatment

  This study tests if adding a traditional Chinese medicine called Modified Si Jun Zi Tang to standard chemotherapy and immunotherapy can help people with non-small cell lung cancer do better during and after surgery.

  Recruiting Phase 2 First Affiliated Hospital of Zhejiang University · Hangzhou, Zhejiang · NCT06445881

• Using colchicine to reduce heart risks in patients having major non-heart surgery

  This study is testing if colchicine can help lower heart risks for patients having major surgeries that aren't related to the heart.

  Recruiting Phase 3 Cantonal Hospital of St. Gallen · Sankt Gallen, Canton of St. Gallen · NCT06279000

• Hypotension Prediction Index for free-flap reconstruction in head and neck surgery

  This will test whether using the Hypotension Prediction Index reduces episodes of low blood pressure during free-flap reconstruction for people having head and neck cancer surgery.

  Recruiting Poznan University of Medical Sciences · Poznan, Poznań · NCT05738603

• Study on complications and long-term outcomes after high-risk surgeries

  This study is trying to see how well we can predict and identify complications in patients having high-risk surgeries by monitoring them closely after their operations.

  Recruiting UMC Utrecht · Utrecht · NCT05331118

• Virtual care and remote monitoring after surgery

  This study tests if using virtual care and remote monitoring after surgery can help patients recover better and avoid complications compared to regular follow-up care.

  Recruiting at 2 sites Population Health Research Institute · Hamilton, Ontario and 1 other locations · NCT04876950

• Improving respiratory care for patients having high-risk abdominal surgery

  This study is testing whether using a special mouthwash and different amounts of oxygen before surgery can help reduce the chances of pneumonia and infections in patients having major abdominal surgery.

  Recruiting at 34 sites Phase 3 University of Birmingham · Botucatu, São Paulo and 36 other locations · NCT04256798

• Improving recovery through exercise and nutrition for urologic surgery patients

  This study is testing whether exercise or nutrition supplements can help patients recover better after urologic surgery.

  Recruiting Emory University · Atlanta, Georgia · NCT03954678

Related topics

Quick answers

How many Perioperative Complication clinical trials are recruiting right now?

9, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.

Where are these trials running?

In 13 countries. The most sites are in China (1 trial), Switzerland (1 trial), Netherlands (1 trial), Canada (1 trial), Sweden (1 trial). Each study page lists its sites and which ones are recruiting.

What phases are they in?

Phase 3: 2, Phase 2: 1. Trials with no phase listed are usually device, behavioural or observational studies.

How do I join one?

Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.

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