Clinical trials
Gastrectomy clinical trials
Below are recruiting gastrectomy clinical trials, each written for real people, not researchers. We’re tracking 132 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07510347Recruiting
Pain relief study for sleeve gastrectomy patients
This study tests if giving pain medicine in a different area of the abdomen can reduce pain after weight-loss surgery. It may help you feel more comfortable after your sleeve gastrectomy.
Shibīn al Kawm, MenofiaAges 20–60 - NCT06690112Recruiting
Early drain removal after stomach cancer surgery
This pilot study tests whether it is safe to remove the surgical drain early in patients with a specific amount of output after stomach cancer surgery. It may help reduce discomfort and hospital stay for patients whose drain output is moderate.
SeoulAges 18–79 - NCT07504913Recruiting
Quality of life survey for stomach cancer patients after surgery
This study tests a new questionnaire to measure quality of life in people who had surgery to remove stomach cancer. If you had surgery for stomach cancer between 1 month and 5 years ago and are cancer-free now, your answers can help improve care.
Badalona, BarcelonaAges 18 years+ - NCT07496086Recruiting
Comparing two nerve blocks for stomach surgery pain
This trial compares two types of nerve blocks to see which one reduces pain better after laparoscopic stomach cancer surgery. If you qualify, you'll help doctors find the best way to manage pain with fewer side effects.
YinchuanAges 18 years+ - NCT06798376Recruiting
Immunotherapy plus chemo before stomach cancer surgery
This trial tests combining immunotherapy (PD-1 blockers) with chemotherapy before surgery for advanced stomach cancer. The goal is to find the best number of treatment cycles to shrink the tumor and improve surgery results.
BeijingAges 18–90 - NCT07446972Recruiting
Bariatric surgery and female sexual health study
This study looks at how weight-loss surgery (bariatric surgery) affects a woman's sexual function and hormone levels. It follows women who are already scheduled for surgery to see if their sexual health changes after the procedure.
Cairo, Al-Manial CairoAges 18–45 - NCT07436013Recruiting
Comparing two types of weight-loss revision surgery after sleeve gastrectomy
This trial compares two surgical options for people who have regained weight or didn't lose enough after a sleeve gastrectomy. It tests whether adding a ring to the standard revision surgery helps with long-term weight loss.
Alexandria, Alexandria GovernorateAges 18–65 - NCT07429916RecruitingEarly Phase 1
Ketamine for shoulder pain after weight loss surgery
This trial tests if a single dose of ketamine, given during surgery, can reduce common shoulder pain after laparoscopic gastric sleeve surgery. If you are having this weight-loss procedure and meet the weight and health criteria, this study may help improve your recovery.
IrbidAges 18–60 - NCT06055387Recruiting
Frailty care for older stomach cancer patients after surgery
This study tests a frailty assessment and intervention program for people aged 65+ with stage II or III stomach cancer who will have surgery and chemotherapy afterward. It aims to improve recovery and quality of life.
Taoyuan, TaiwanAges 65 years+ - NCT06757296Recruiting
Endoscopic revision of sleeve gastrectomy for reflux or poor weight loss
This study tests a new, less invasive way to convert a sleeve gastrectomy into a different type of weight-loss surgery (SASI) in people who have ongoing gastroesophageal reflux or haven't lost enough weight. The goal is to see if this endoscopic procedure can improve reflux and help with weight loss without the need for a traditional surgery.
SingaporeAges 21–65 - NCT06778954Recruiting
Pain control gel after stomach cancer surgery
This trial tests a gel (ropivacaine in a special polymer) applied during stomach cancer surgery to reduce pain after the operation. The goal is to help patients recover with less pain and fewer side effects from painkillers.
SeoulAges 20 years+ - NCT07396545Recruiting
Comparing two types of nerve blocks for pain after stomach cancer surgery
This trial looks at two different pain-blocking injections (nerve blocks) to see which one works better for pain after keyhole stomach cancer surgery. If you are having this type of surgery, joining could help us learn which block gives you better pain relief.
Yinchuan, NingxiaAges 18 years+ - NCT06841484Recruiting
Robotic tools vs. human-assisted tools in stomach cancer surgery
This study tests two ways of using robotic tools during stomach cancer surgery: one where the surgeon controls all instruments from a console, and another where a human assistant operates some tools. It aims to see which method works better for patients having the lower part of the stomach removed.
SeoulAges 20 years+ - NCT06839716Recruiting
Comparing a numbing gel with standard pain block after stomach cancer surgery
This study tests a gel made of ropivacaine (a numbing medicine) in a special hydrogel to see if it works as well as the standard pain block injection (TAP block) for controlling pain after minimally invasive stomach cancer surgery. The gel is applied directly near the surgical wound.
SeoulAges 20 years+ - NCT07366502Recruiting
Liposomal vs Regular Oral Iron After Sleeve Gastrectomy
This trial compares two types of oral iron supplements for people who have iron deficiency anemia after a sleeve gastrectomy. It aims to find which type is more effective at raising iron levels.
Istanbul, kadıköyAges 18–65 - NCT07327905Recruiting
Lidocaine or dexmedetomidine for pain during weight-loss surgery
This trial compares two medicines given through an IV during sleeve gastrectomy (weight-loss surgery) to see which provides better pain control. It may help patients have a smoother recovery with less discomfort.
AlexandriaAges 20–50 - NCT07313293Recruiting
Foot reflexology for nausea after weight-loss surgery
This trial tests if foot reflexology can help reduce nausea after sleeve gastrectomy (a type of weight-loss surgery). You may join if you are scheduled for this surgery and do not have foot problems or take strong pain medications.
La Roche-sur-YonAges 18 years+ - NCT07311525Recruiting
Nerve blocks for pain after weight-loss surgery
This study compares two types of nerve blocks to see which one provides better pain relief after weight-loss surgery (sleeve gastrectomy). If you qualify, you will receive one of these nerve blocks before surgery to help manage your recovery pain.
Banī Suwayf, Beni Suweif GovernorateAges 18–65 - NCT07293624Enrolling by invitation
Diet and inflammation after weight-loss surgery
This study looks at how your diet affects inflammation and stomach symptoms after weight-loss surgery. You'll fill out food records and have blood tests to see how your eating habits relate to your health.
Istanbul, UskudarAges 18–65 - NCT07286968Recruiting
Digestion Study After Weight-Loss Surgery
This study looks at how digestion works after weight-loss surgery. Volunteers may be people with obesity or those who had gastric bypass or sleeve gastrectomy at least a year ago. The goal is to learn more about gut function after surgery.
LeuvenAges 18–65 - NCT06755554RecruitingPhase 3
Green dye to guide lymph node removal in stomach cancer surgery
This trial tests whether a special green dye (indocyanine green) injected during minimally invasive stomach cancer surgery helps doctors remove more lymph nodes, which may improve treatment. It is for people with stomach adenocarcinoma that has not spread to distant organs.
KyivAges 18 years+ - NCT07250347Recruiting
AI-assisted detection of gastric cancer on CT scans
This trial uses artificial intelligence to analyze contrast-enhanced CT scans of patients with gastric cancer. It aims to improve how doctors detect and stage the disease, which may lead to better treatment decisions.
Nanjing, JiangsuAges 18–85 - NCT06403540Recruiting
Pain relief after belly surgery and diaphragm function
This study looks at how different pain relief methods after major abdominal surgery affect the diaphragm, a muscle that helps you breathe. It may help doctors choose the best way to manage pain while protecting your breathing.
IstanbulAges 18 years+ - NCT06300879Recruiting
New surgery technique for upper stomach or junction cancer
This study tests a new surgical technique for removing cancer in the upper stomach or where the stomach meets the esophagus. It aims to see if this technique is safe and effective for people with early-stage adenocarcinoma who haven't had other cancer treatments.
Shanghai, Shanghai MunicipalityAges 18–75
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Common questions
- Are there clinical trials for gastrectomy?
- Yes. Clin2 currently lists 132 recruiting gastrectomy 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 gastrectomy 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 gastrectomy 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.