Clinical trials
Intraoperative clinical trials
Below are recruiting intraoperative clinical trials, each written for real people, not researchers. We’re tracking 272 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06753500RecruitingPhase 4
Numbing medicine during gallbladder surgery
This trial tests whether giving a special numbing medicine during gallbladder surgery helps reduce pain. It is for adults having laparoscopic (minimally invasive) gallbladder removal.
Barranquilla, AtlantivoAges 18 years+ - NCT06765941Recruiting
PTeye vs surgeon's eyes for parathyroid protection in thyroid surgery
This trial tests whether a device called PTeye helps surgeons better identify and protect the parathyroid glands during first-time total thyroid removal surgery, compared to relying on the surgeon's eyes alone.
Krakow, MałopolskaAges 18 years+ - NCT06768580Recruiting
Melatonin or lidocaine to prevent confusion after hip replacement
This trial tests if giving either oral melatonin or lidocaine during surgery can reduce the chance of confusion (delirium) in older adults after total hip replacement. It compares these two approaches to standard care.
Tanta, El-GharbiaAges 65 years+ - NCT06771700Recruiting
S-ICD implantation study for heart patients
This study looks at implanting a type of ICD (implantable cardioverter-defibrillator) called a subcutaneous ICD, or S-ICD, which goes under the skin instead of in the heart. It is designed to help see how well this works in standard care.
Cologne, North Rhine-WestphaliaAges Any age - NCT06790914Recruiting
Testing a method to reduce pain after lung cancer surgery
This study looks at whether a special care during surgery can reduce extra sensitivity to pain (called hyperalgesia) after a keyhole lung cancer operation. It aims to find better ways to make recovery less painful.
Fujian, FuzhouAges 18 years+ - NCT06791005RecruitingPhase 3
Timing of carbon nanoparticles injection for thyroid cancer
This trial tests whether the timing of a carbon nanoparticle injection during thyroid cancer surgery improves outcomes. It may help patients who need their whole thyroid removed and have cancer in both lobes or spread to lymph nodes.
Xi'an, ShaanxiAges 16–80 - NCT06804434Recruiting
Pain monitor during stomach or liver cancer surgery
This trial tests a device that monitors your pain level during surgery using a special index called the Nociception Level Index. It may help doctors manage your pain better without using too much medicine.
Cluj-Napoca, ClujAges 18 years+ - NCT06822036Recruiting
Starch powder to reduce bleeding in prostate surgery
This trial tests whether applying a dissolvable starch powder (Arister) inside the pelvis during robot-assisted prostate cancer surgery reduces post-surgery bleeding. It is for men whose surgeons plan to spare the nerves controlling erections and who have moderate erectile function beforehand.
Hamburg, Free and Hanseatic City of HamburgAges 45–68 - NCT06840418Recruiting
New imaging to find cancer spread in cervical cancer surgery
This study tests a new imaging technique (NIRFI with ICG dye) to help surgeons see if cervical cancer has spread to lymph nodes during your hysterectomy surgery. It may help guide more precise removal of affected nodes.
Shanghai, Shanghai MunicipalityAges 18–75 - NCT06865638Recruiting
Testing for colorectal anastomotic leaks after surgery
This trial is testing a new method to check for leaks after colorectal cancer surgery. The goal is to see if it helps prevent complications and improves recovery.
Nanchong, SichuanAges 18–85 - NCT06869096Recruiting
Flushing liquid during colorectal cancer surgery
This trial compares two different liquids used to flush the surgical area during colorectal cancer surgery to see which one better prevents infections. If you are having surgery for colorectal cancer, you may be able to join.
Nanchong, SichuanAges 18–85 - NCT06885268RecruitingPhase 3
Blood pressure management during non-cardiac surgery
This trial tests whether noradrenaline is better than standard care for preventing dangerously low blood pressure during surgery. If you are having non-cardiac surgery that lasts at least an hour and are expected to stay overnight, this study may be for you.
KatowiceAges 45 years+ - NCT06889532Recruiting
Wound care after sarcoma surgery: vacuum or standard dressing?
This study compares two wound care methods after surgery to remove a large sarcoma (a type of cancer) from the leg or groin. It tests whether a special vacuum dressing helps the wound heal better than standard care.
Hamburg, Free and Hanseatic City of HamburgAges 18 years+ - NCT06906705Recruiting
Ultrasound to Check Lymph Nodes During Gynecological Cancer Surgery
This study uses a special ultrasound probe during surgery to check lymph nodes for cancer. It aims to see if this tool can help doctors make better decisions during your gynecological cancer surgery without needing extra tests.
RomaAges 18–99 - NCT06933498Recruiting
Nerve block for less pain meds in back surgery
This trial tests whether a nerve block (called an erector spinae plane block) given before surgery can reduce the amount of pain medicine and anesthesia needed during lumbar disc surgery. It may help people have less pain and fewer side effects.
AnkaraAges 18–75 - NCT06951802RecruitingPhase 4
Low-dose ketamine for pain during endometriosis surgery
This study tests whether giving a low dose of ketamine during endometriosis surgery can help reduce pain. If you qualify, you'll receive ketamine or a placebo during your procedure, and the team will check your pain levels afterward.
BernAges 18 years+ - NCT06953193Recruiting
Comparing anesthesia types for pancreas surgery
This study compares two types of anesthesia for people having pancreatoduodenectomy surgery. It tests whether adding an epidural to general anesthesia can help prevent low blood pressure during the operation.
Mexico City, Mexico CityAges 18 years+ - NCT06955208Recruiting
Using MRI to Measure Meningioma Stiffness Before Surgery
This study uses a special MRI technique called 3D MRE (magnetic resonance elastography) to measure how stiff a meningioma tumor is. The goal is to see if the stiffness can help predict the tumor’s type and characteristics before surgery.
Shenyang, LiaoningAges 18–80 - NCT06970431Recruiting
Anxiety and pain relief during C-section
This trial tests a way to reduce anxiety and pain before and during a C-section. It may help pregnant women feel calmer and more comfortable.
Wuhan, HubeiAges 18–40 - NCT07002541Recruiting
Nerve block comparison for breast surgery pain
This study tests two different nerve-block methods (PECS-II and ESP) to see which better reduces painkiller use during breast surgery. A special monitor guides how much pain medicine you need. The goal is to help you recover with less opioid side effects.
IstanbulAges 18–80 - NCT07032506Recruiting
Stent placement after uterine septum surgery
This trial tests whether placing a small stent in the uterus after surgery to remove a uterine septum (a wall of tissue dividing the uterus) can help improve healing and future pregnancy chances. It is for people who have a septum that covers at least half of the uterine cavity.
Little Rock, ArkansasAges 18 years+ - NCT07035314Recruiting
Comparing medicines for pain after tonsil removal in children
This study compares two ways to manage pain after tonsil removal in children: a medication given by mouth or injection versus a medication applied directly to the surgical site. The goal is to find which approach works better for pain control.
CairoAges 4–10 - NCT07039526RecruitingPhase 2
Cytalux for finding cancer during surgery
This trial tests a dye called Cytalux that helps surgeons see cancer during surgery. You get the dye before surgery, and it makes cancer cells glow under a special light. This could help doctors remove more cancer.
Dallas, TexasAges 18 years+ - NCT07041021Recruiting
Fluid guidance during abdominal surgery using neck vein
This trial tests a new way to manage fluids during abdominal surgery by using ultrasound to check the internal jugular vein in your neck. The goal is to see if this approach reduces complications after surgery.
Ismailia, Ismailia GovernorateAges 20–70
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Common questions
- Are there clinical trials for intraoperative?
- Yes. Clin2 currently lists 272 recruiting intraoperative 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 intraoperative 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 intraoperative 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.