Clinical trials
Surgical clinical trials
Below are recruiting surgical clinical trials, each written for real people, not researchers. We’re tracking 1,189 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT02165059Recruiting
Stomach and small-bowel tissue study during surgery
This study collects small tissue samples from the stomach and upper small intestine while you’re already having certain kinds of GI (digestive) or abdominal surgery. It aims to learn what causes stomach or bowel movement problems in some patients, which could guide future diagnosis and care.
Indianapolis, IndianaAges 6 months–90 years - NCT02124499Recruiting
Study links genes to complications after scheduled surgery
This study looks at how certain genetic differences may affect the risk of complications and recovery outcomes after surgery. It may help doctors understand who is more likely to have problems around the time of an operation.
BernAges 18 years+ - NCT02448485Recruiting
Measuring Troponin T blood levels in aortic valve narrowing
This study looks at a blood test called high-sensitivity troponin T in people with aortic stenosis (a narrowed heart valve). The results may help doctors understand heart strain or risk in this condition.
Innsbruck, TyrolAges Any age - NCT02537769Recruiting
Surgery to fix a leaky tricuspid valve in LVAD patients
This study looks at whether fixing a mildly leaky tricuspid valve during LVAD surgery improves outcomes for people with advanced heart failure. It’s mainly aimed at patients who are already scheduled to receive an implantable LVAD.
Seattle, WashingtonAges 18 years+ - NCT02871336Recruiting
Pancreatic cancer surgery patient database study
This study collects information from adults who have surgery for pancreatic cancer. It may help researchers better understand outcomes and improve future care.
Marseille, Bouches du RhoneAges 18 years+ - NCT02743832Recruiting
Personalized surgery planning for early mouth cancer
This study helps doctors plan surgery more individually for early-stage oral (mouth) squamous cell carcinoma. It focuses on using tumor features found during evaluation to guide surgical decisions, aiming to improve treatment accuracy.
Guangzhou, GuangdongAges 20–70 - NCT03155854Recruiting
Surgery to prevent scarring in trigger finger
This study looks at whether doing a limited surgery in advance can improve outcomes and reduce scarring for people with trigger finger who also have a specific palm cord condition. It may help you heal better if you’ve already tried non-surgical treatment or chose surgery.
Rochester, MinnesotaAges 18 years+ - NCT03344484Recruiting
Compare two surgical approaches for degenerative low back slippage
This trial compares two different surgical approaches for degenerative spondylolisthesis (a “slipped” lower-back vertebra) to see which works better for pain and walking. You may be considered if you need surgery after months of non-surgical treatments.
Halifax, Nova ScotiaAges Any age - NCT01957696Enrolling by invitation
Study of pancreas (and sometimes kidney) transplant outcomes
This study looks at people who receive a pancreas transplant, with or without a same-time kidney transplant, and follows them to understand their results. It may help improve how transplant teams choose patients and manage care after surgery.
OsloAges 18–65 - NCT07400692Recruiting
Surgery vs. Non-surgery for Broken Elbow in Older Adults
This study compares two ways to treat a certain type of broken elbow in adults over 65 who are not extremely active or frail. It tests if using a metal plate to fix the bone during surgery leads to better arm function and recovery than treating the injury without surgery.
LuganoAges 65 years+ - NCT07402655Recruiting
Study on nerve injuries in the arm and their long-term effects
This study looks at people who have had a recent nerve injury in their arm, hand, or wrist that needed treatment. It aims to understand how the injury affects movement, feeling, and quality of life over time.
IspartaAges 18–80 - NCT07407712Recruiting
Better sleep for better surgical training
This study looks at how sleep affects surgical training. It tests whether monitoring sleep with a wrist device can help improve outcomes for surgeons. If you are a general surgical trainee or consultant in Yorkshire and Humber, you might be able to join.
SheffieldAges 18 years+ - NCT07407803RecruitingPhase 3
TQ-B3234 for adults with non-surgical neurofibromatosis type 1 tumors
This trial tests an oral capsule called TQ-B3234 for adults who have painful, inoperable nerve tumors from neurofibromatosis type 1. It aims to see if the drug can shrink these tumors or stop them from growing.
Hefei, AnhuiAges 18 years+ - NCT07409818Recruiting
Shoulder calcific tendinitis treatment study
This trial tests a new way to classify calcium deposits in the shoulder tendon using MRI, which may help doctors choose the best treatment. It is for people who are having surgery for this condition.
Istanbul, ZeytinburnuAges Any age - NCT07414498Recruiting
Bacteria in gum surgery for implant and tooth infections
This study looks at the bacteria living in deep gum pockets around implants or teeth during different types of gum surgery. It may help determine which surgical approach is best for your kind of gum infection.
Münster, North Rhine-WestphaliaAges 18–80 - NCT07416149Recruiting
PTeye vs. standard total thyroidectomy
This study compares a new device (PTeye) with the standard way of removing the entire thyroid gland (total thyroidectomy). It aims to see if the device helps protect the tiny glands that control calcium levels, so you may have fewer calcium problems after surgery.
Hong KongAges 18 years+ - NCT07424716Recruiting
Bone healing with platelet-rich fibrin after cyst removal
This trial tests whether a natural blood concentrate (PRF) helps jawbone heal better after removing a dental cyst. It may improve recovery and reduce the need for additional bone grafting.
Sanaa, Sanaa GovernorateAges 18–80 - NCT07431892Recruiting
Pain after robotic vs. laparoscopic colon cancer surgery
This study compares pain levels after two types of minimally invasive colon cancer surgery: robotic and laparoscopic. It aims to see if one approach leads to less pain, which may help you recover more comfortably.
MadridAges 18 years+ - NCT07435714Recruiting
Helping patients choose surgery for chronic nasal swelling
This trial is testing a tool called a patient decision aid to help people with chronic hypertrophic rhinitis (long-term nasal swelling) make better choices about their surgery. You will be asked to use the aid and share your thoughts.
New Taipei CityAges 18 years+ - NCT07437742Recruiting
Pregnancy after endometriosis treatment
This study follows women with endometriosis who are trying to have a baby after medical or surgical treatment. It aims to learn how different treatments affect your chances of getting pregnant.
Milan, MI, ItaliaAges 18–40 - NCT07438691Recruiting
Comparing surgical methods for children with anorectal malformations
This study compares different surgical techniques for children with a specific type of anorectal malformation (perineal or vestibular fistula). It aims to see which surgery leads to better outcomes.
Florence, FlorenceAges birth–18 years - NCT07446127Recruiting
Adding Laser to Gum Disease Treatment
This trial tests adding a special laser (diode laser) to standard deep cleaning for gum disease. The goal is to see if the laser helps reduce infection and improve healing better than cleaning alone.
Afula, NorthAges 18 years+ - NCT07446868Recruiting
Comparing two nerve blocks for pain after mastectomy
This trial compares two nerve-block techniques (SPSIP and ESPB) to see which one provides better pain relief after breast cancer surgery. The goal is to reduce pain and improve recovery after a modified radical mastectomy.
Cairo, Cairo GovernorateAges 18–65 - NCT07451483Recruiting
Ventral hernia after cytoreductive surgery: risks and treatment
This study looks at how common ventral hernias (bulges in the belly) are after a certain type of abdominal cancer surgery called cytoreductive surgery with or without heated chemotherapy. It also looks at what increases the risk and how these hernias are treated. If you've had this surgery, your experience can help doctors improve care.
Anderlecht, Brussels CapitalAges 18 years+
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Common questions
- Are there clinical trials for surgical?
- Yes. Clin2 currently lists 1,189 recruiting surgical 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 surgical 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 surgical 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.