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
- NCT07057362Recruiting
Vitamin D and blood pressure during C-section under spinal anesthesia
This trial checks if low vitamin D levels can make a drop in blood pressure more likely or severe during a C-section with spinal anesthesia. It may help find ways to better monitor or prevent blood pressure problems during surgery.
Düzce, MerkezAges 18–40 - NCT07064434Recruiting
Nerve block for safer blood pressure control during hip replacement
This trial tests a type of nerve block (sacral canal block) to help manage blood pressure during hip replacement surgery. It aims to see if it can safely lower blood pressure on purpose, which may reduce bleeding and improve recovery.
Yinchuan, NingxiaAges 45 years+ - NCT07111182Recruiting
Using a Dye to Guide Brain Tumor Surgery
This study tests whether a special dye called 5-ALA can help surgeons see tumor tissue more clearly during brain tumor surgery. If you are having surgery for a high-grade glioma or another brain tumor, you may be able to join and help improve surgical precision.
Chicago, IllinoisAges 18–99 - NCT07111221Recruiting
Reducing bleeding risk before liver transplant
This trial tests a procedure to lower blood loss during liver transplant for patients with high blood pressure in the liver. It may help those who have had a previous transplant, abdominal surgery, or certain complications of liver disease.
WarsawAges 18 years+ - NCT07111728Recruiting
Checking tumor margins during breast cancer surgery
This study tests a new imaging tool that helps surgeons see if any cancer cells are left behind during a lumpectomy. It may reduce the need for a second surgery.
Pavia, LombardyAges 18–85 - NCT07124351RecruitingPhase 4
Using a special dye to see cancer during surgery
This trial tests a drug called pafolacianine (CYTALUX) that makes cancer cells glow during surgery. It may help doctors see and remove more cancer from the stomach, esophagus, or appendix. You take the drug before surgery, and a special camera shows the glowing cancer.
Los Angeles, CaliforniaAges 18 years+ - NCT07131735Recruiting
AI detection of breast cancer during surgery
This trial tests a device that analyzes the smoke from surgical tools during breast cancer surgery. Artificial intelligence detects cancer in real time to help doctors remove all the tumor.
Santiago, Santiago CentroAges 18 years+ - NCT07158372Recruiting
Using AI to identify key anatomy in gallbladder surgery videos
This trial uses artificial intelligence to analyze surgery videos and help surgeons identify important structures during gallbladder removal. It may lead to safer procedures.
Zhengzhou, HenanAges 18 years+ - NCT07166991RecruitingPhase 3
Anesthesia study for organ donation after brain death
This trial compares different anesthesia strategies used during organ donation surgery after brain death to see which one helps preserve organs better for transplant. It is for brain-dead adult patients in the ICU whose families agree to organ donation and research participation.
GrenobleAges 18 years+ - NCT07197632Recruiting
MRI during brain metastasis surgery
This study uses an MRI scan during surgery to help doctors remove brain metastases more completely. It may help ensure that all tumor tissue is removed.
MunichAges 18 years+ - NCT07211529Recruiting
Nerve block during chest surgery to reduce complications
This trial tests whether a numbing injection near the spine (paravertebral block) given during keyhole chest surgery can lower the risk of problems after surgery. It might help patients recover more comfortably.
Wuhan, HubeiAges 18–80 - NCT07224243Recruiting
How oxygen during surgery affects recovery
This study looks at how different oxygen levels during surgery affect recovery. It includes adults having surgery with a breathing tube, but excludes people having open-heart surgery, certain lung procedures, or who have had bleomycin chemotherapy.
Ann Arbor, MichiganAges 18 years+ - NCT07229040RecruitingPhase 2
Kidney protection during heated chemotherapy surgery for ovarian cancer
This trial tests two drugs (cilastatin and thiosulfate) to see which one better protects the kidneys during surgery that uses heated cisplatin chemotherapy directly in the abdomen. It is for women with advanced ovarian cancer whose disease is mostly in the belly.
Madrid, MadridAges 18–75 - NCT07232277Recruiting
Vein congestion and kidney injury after heart surgery
This trial looks at how fluid buildup in veins might relate to kidney injury after planned heart surgery. It aims to find ways to prevent kidney damage. Participants must be having planned (non-emergency) heart surgery, be 18 or older, and have healthy kidneys and overall health.
Yangzhou, JiangsuAges 18 years+ - NCT07233954Recruiting
Can Fluorescein Dye Help Remove Brain Tumors?
This study tests whether using a fluorescent dye called fluorescein (injected into a vein during surgery) helps neurosurgeons better see and remove aggressive brain or spinal cord tumors. It may lead to safer, more complete tumor removal.
MilanAges Any age - NCT07362992RecruitingEarly Phase 1
Tranexamic acid gel to reduce bleeding during cesarean
This study tests whether applying a medicine called tranexamic acid directly to the uterus during a scheduled cesarean can reduce bleeding. It may help women who are having their first or second cesarean delivery.
Holon, Central DistrictAges 18–51 - NCT07276789RecruitingPhase 2
Single-dose dye imaging for lung cancer surgery
This trial tests a single dose of a special dye (LS301-IT) that helps surgeons see lung cancer cells more clearly during surgery. It aims to make lung cancer removal more precise and complete.
Philadelphia, PennsylvaniaAges 18 years+ - NCT07278986RecruitingEarly Phase 1
Imaging dye during endometrial cancer surgery
This trial tests a dye (CYTALUX) that helps surgeons see endometrial cancer during surgery. You may be eligible if you have endometrial cancer and are scheduled for surgery.
Philadelphia, PennsylvaniaAges 18 years+ - NCT07280546Recruiting
Breath sounds study during surgery
This trial studies breath sounds during planned surgeries under general anesthesia. It aims to understand how breath sounds change during procedures, which may help doctors improve monitoring and care.
TaipeiAges 20 years+ - NCT07285187Recruiting
Vein congestion and confusion after heart surgery trial
This trial looks at how blood backing up in veins after heart surgery might relate to delirium (sudden confusion). It uses a special ultrasound to check vein blood flow and then watches for confusion afterward.
Yangzhou, JiangsuAges 18 years+ - NCT07304947Recruiting
Guiding blood flow during Moyamoya surgery in children
This study tests if careful monitoring and management of blood flow during surgery can help children with Moyamoya disease recover better after EDAS. It aims to improve safety and outcomes by adjusting treatment based on real-time heart function.
SeoulAges 1 month–18 years - NCT07323940Recruiting
Can brain waves during surgery predict delirium after?
This study looks at whether brain activity patterns during your surgery can predict confusion or delirium after the operation. It may help doctors better prevent postoperative confusion in older adults.
HaikouAges 65 years+ - NCT07335315Recruiting
Ultrasound with contrast for pituitary tumor surgery
This trial is testing a special ultrasound during surgery to see if it can help doctors find pituitary tumors, especially in Cushing's disease. The contrast agent is a tiny bubble that makes the tumor show up better on ultrasound.
Rochester, MinnesotaAges Any age - NCT07339449Recruiting
Monitoring during surgery to reduce time on a breathing tube
This study tests whether special monitors used during major abdominal surgery can help high-risk patients wake up sooner and need a breathing tube for less time after the operation.
Zagreb, CroatiaAges 50 years+
Hear when a new Intraoperative trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.
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.