Clinical trials
Postoperative Nausea and Vomiting clinical trials
Below are recruiting postoperative nausea and vomiting clinical trials, each written for real people, not researchers. We’re tracking 40 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07709897RecruitingPhase 2
Preventing nausea & vomiting after surgery
This trial tests if adding HRS5580 to standard anti-nausea medicine works better to stop vomiting after surgery. You may qualify if you are at moderate-to-high risk for nausea after general anesthesia.
Shanghai, Shanghai MunicipalityAges 18 years+ - NCT04433676Recruiting
Tracking early nausea after surgery in Sweden
This study collects information from patients who have surgery to better understand and prevent postoperative nausea and vomiting (feeling sick or throwing up after anesthesia). By joining, you help researchers learn how to reduce these side effects.
Sundsvall, XAges 18 years+ - NCT06887621RecruitingPhase 2
Adding oral amisulpride to prevent nausea after gynecologic surgery
This trial tests if adding a medication called amisulpride to standard anti-nausea drugs can better prevent vomiting and nausea after gynecologic surgery. It is for women at high risk of postoperative nausea.
São Paulo, São PauloAges 18 years+ - NCT06422793Recruiting
Does a stomach tube reduce nausea after jaw surgery?
This study tests whether using a thin tube through the nose into the stomach during jaw surgery helps reduce nausea and vomiting after the operation. It's for people having certain types of jaw surgery to correct bite or facial problems.
Halifax, Nova ScotiaAges 16 years+ - NCT06488001RecruitingPhase 2
Preventing nausea after gynecologic surgery with pantoprazole
This trial tests if giving pantoprazole before surgery can reduce nausea and vomiting after gynecologic procedures. It may help patients who are having gynecologic surgery under general anesthesia.
Portsmouth, VirginiaAges 18–79 - NCT06927830Recruiting
Nausea & vomiting after planned C-section under spinal anesthesia
This research study looks at how often nausea and vomiting happen after a planned C-section with spinal anesthesia, when standard preventive medicine is given. If you are having a planned C-section with a single baby at over 37 weeks, this study may help doctors understand your risk better.
ChenéeAges 18 years+ - NCT07244575Recruiting
Metformin and nausea after general anesthesia study
This study looks at whether the diabetes medicine metformin, taken before surgery, affects the risk of nausea and vomiting after general anesthesia. If you take metformin and are having planned surgery, this trial may help understand its effects.
Guangzhou, GuangdongAges 18 years+ - NCT07190495RecruitingPhase 4
Ginger to prevent nausea after gallbladder surgery
This trial tests if taking ginger can help prevent nausea and vomiting after gallbladder surgery. It might be an option for people who want a natural remedy to feel better after their operation.
Nabeul, Nabeul GovernorateAges 18 years+ - NCT07063979Recruiting
Using a nerve-stimulation band to reduce nausea after weight-loss surgery
This trial tests if adding a small nerve-stimulation device (Reliefband) to standard recovery care can help prevent nausea and vomiting in the first 24 hours after robotic sleeve gastrectomy. If you are having this surgery and match the criteria, you may be able to join.
Plainsboro, New JerseyAges 18–75 - NCT06585540RecruitingPhase 3
Barhemsys for nausea and vomiting after weight loss surgery
This study tests if Barhemsys (a medicine to prevent nausea and vomiting) works for people who have had weight loss surgery (like gastric sleeve or gastric bypass). You would receive the medicine during surgery to see if it helps you avoid feeling sick afterwards.
Seattle, WashingtonAges 18–65 - NCT07104825Recruiting
Nerve block for pain after weight loss surgery
This trial tests if a nerve block can help control pain after gastric bypass or sleeve gastrectomy. The goal is to reduce the need for strong pain medicines and improve recovery.
Evanston, IllinoisAges 18–90 - NCT07712211Recruiting
Pain Catastrophizing and Nausea After Gallbladder Surgery
This study looks at how a person's tendency to focus on and feel overwhelmed by pain (called 'pain catastrophizing') might affect nausea and vomiting after gallbladder surgery. If you are scheduled for keyhole gallbladder removal, you may help doctors better predict and prevent post-surgery nausea.
TrabzonAges 18–65 - NCT05804591RecruitingPhase 4
Pregabalin during weight-loss surgery to reduce pain
This trial tests whether pregabalin can help with pain control for people having laparoscopic sleeve gastrectomy (a weight-loss surgery). It may help reduce the discomfort around surgery and improve the overall recovery experience.
Warsaw, WarsawAges 18 years+ - NCT06357234RecruitingPhase 2
Aprepitant to prevent nausea after child scoliosis surgery
This trial tests if a drug called Aprepitant, given before surgery, can better prevent nausea and vomiting after scoliosis repair in children. It is for children aged 8 to 18 who are having spinal fusion surgery for a certain type of scoliosis.
Halifax, Nova ScotiaAges 8–19 - 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+ - NCT06777758RecruitingPhase 4
Comparing two sedatives for endoscopy procedures
This trial compares two sedative medications, Remimazolam and Propofol, to see which works better for upper GI endoscopy exams and treatments. The goal is to help doctors choose the best option for patients.
Kaohsiung CityAges 20–80 - NCT07152249Recruiting
Improving nausea and vomiting care during surgery
This trial tests a new approach to prevent nausea and vomiting after surgery. It compares usual care to a structured plan that matches anti-nausea medicines to your personal risk factors.
Nashville, TennesseeAges 18 years+ - NCT07274215Recruiting
Nerve block injection for pain and nausea after sleeve gastrectomy
This study tests a special numbing injection (called a paragastric block) to see if it reduces pain and nausea after sleeve gastrectomy surgery. If you are having this weight-loss surgery, the injection might help you feel better and recover more comfortably.
IstanbulAges 18–65 - NCT07488468Recruiting
Shortening fasting before planned surgery
This trial tests a program to reduce how long patients must fast before elective surgery. Shorter fasting may make patients more comfortable and could help recovery.
GiessenAges Any age - NCT07633444Recruiting
Ear Stimulation to Reduce Pain After Abdominal Surgery
This study tests whether mild electrical stimulation applied to your ear can reduce pain and the need for pain medication after abdominal or urologic surgery. Researchers will try different stimulation frequencies to find what works best.
Salvador, Estado de BahiaAges 18–59 - NCT07615595Enrolling by invitationPhase 4
Dexamethasone to reduce side effects from spinal anesthesia during cesarean delivery
This study tests whether giving a steroid medication (dexamethasone) before spinal anesthesia can reduce uncomfortable side effects like nausea, vomiting, and low blood pressure during planned cesarean delivery. The goal is to help you feel better during and after your surgery.
Ho Chi Minh City, Ho Chi MinhAges 18 years+ - NCT06865378Enrolling by invitation
Breathing gas and nausea after hysterectomy study
This study looks at whether levels of carbon dioxide in your breath and blood flow measurements during surgery can help predict nausea, vomiting, or pain after a hysterectomy. It may help doctors better manage your recovery.
IstanbulAges 20–65 - NCT07440667Recruiting
Fluid amounts during planned C-section and recovery
This trial compares giving less fluid versus more fluid during planned C-section surgery to see which approach leads to better recovery afterward.
Niğde, MerkezAges 18–45 - NCT07552701Recruiting
Pain relief methods after gallbladder removal surgery
This study compares two different nerve-blocking techniques to help manage pain after laparoscopic gallbladder surgery. Both methods use ultrasound guidance to deliver numbing medication near nerves, and the trial tests which approach works better for pain relief and overall recovery.
ÇorumAges 18–65
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Common questions
- Are there clinical trials for postoperative nausea and vomiting?
- Yes. Clin2 currently lists 40 recruiting postoperative nausea and vomiting 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 postoperative nausea and vomiting 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 postoperative nausea and vomiting 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.