Condition

Ondansetron clinical trials and research

• 4Clinical trials
• 2Countries

Newest Ondansetron clinical trials

All recruiting trials (4)

• Routine antiemetic prophylaxis for non-fasted parturients having cesarean delivery with spinal anesthesia

  This trial tests whether giving a preventive antiemetic approach (ondansetron or a metoclopramide) reduces intraoperative nausea and vomiting in non-fasted women having emergency cesarean sections under spinal anesthesia.

  Recruiting Phase 4 Sanliurfa Education and Research Hospital · Sanliurfa, Eyyübiye · NCT07740577

• Comparing ondansetron lozenge versus IV ondansetron to prevent shivering during cesarean section

  This test will see if an ondansetron lozenge or IV ondansetron works better to prevent shivering in women having cesarean sections with spinal anesthesia.

  Recruiting Tanta University · Tanta, El-Gharbia · NCT07511491

• Ondansetron lozenge versus IV to prevent shivering after tonsil removal in children

  This test will see if an ondansetron lozenge works as well as intravenous ondansetron to prevent shivering in children aged 4 to 15 having a tonsillectomy.

  Recruiting Tanta University · Tanta, El-Gharbia · NCT07489742

• Comparing two methods of ondansetron administration for pain relief after weight loss surgery

  This study is testing whether giving ondansetron through a nerve block can help reduce pain and nausea after weight loss surgery just as well as the traditional intravenous method.

  Recruiting Tanta University · Tanta, Gharbia Governorate · NCT06810882

Related topics

Quick answers

How many Ondansetron clinical trials are recruiting right now?

4, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.

Where are these trials running?

In 2 countries. The most sites are in Egypt (3 trials), Turkey (Türkiye) (1 trial). Each study page lists its sites and which ones are recruiting.

What phases are they in?

Phase 4: 1. Trials with no phase listed are usually device, behavioural or observational studies.

How do I join one?

Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.

Find the studies that fit you

A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.

Describe your situation →