Sponsor or institution

Clinical trials and research at Siriraj Hospital

• 13Clinical trials
• 1Country

Newest trials

All recruiting trials (13)

• Shorter pelvic radiotherapy after surgery for cervical or endometrial cancer

  A randomized study tests whether a shorter course of postoperative whole-pelvic radiotherapy can be as safe and effective as the standard longer schedule for women with cervical or endometrial cancer.

  Recruiting Siriraj Hospital · Bangkok, Bangkok · NCT07595224

• N-acetylcysteine to prevent cisplatin-related hearing loss

  This study tests whether N-acetylcysteine (NAC) can prevent hearing loss in adults receiving high-dose cisplatin chemotherapy.

  Recruiting Phase 2 Siriraj Hospital · Bangkok, Bangkoknoi · NCT07364747

• Giving norepinephrine early and adjusting the dose quickly for adults with septic shock

  This trial will test whether starting norepinephrine early and rapidly titrating the dose helps adults with septic shock survive and recover faster.

  Recruiting at 6 sites Siriraj Hospital · Bangkok Noi, Bangkok and 5 other locations · NCT07343206

• Preventing rearrest after out-of-hospital cardiac arrest with a paramedic post-ROSC care protocol

  This project will test whether a structured prehospital post-resuscitation protocol delivered by paramedics can lower the chance of rearrest in adults who regain a pulse after out-of-hospital cardiac arrest.

  Recruiting Phase 2/3 Siriraj Hospital · Bangkok Noi, Bangkok · NCT07239908

• Preoperative nutrition screening and counseling for surgical patients

  This project will see if preoperative nutrition screening and education can improve weight and nutrition status in adults enrolled in the ERAS program before elective surgery.

  Recruiting Siriraj Hospital · Bangkok · NCT07125859

• Suggested Immobilization Test with heart rate variability to help diagnose restless legs

  This trial will test whether a Suggested Immobilization Test combined with heart rate variability measurements can help diagnose adults who have symptoms of restless legs syndrome during an in-lab sleep study.

  Recruiting Siriraj Hospital · Bangkok, Bangkok · NCT07110961

• Assessing the best methods for sizing intra-aortic balloon pumps

  This study is testing different ways to measure patients to find the best method for sizing intra-aortic balloon pumps during heart procedures to help prevent complications.

  Recruiting Siriraj Hospital · Bangkok Noi, Bangkok · NCT06947174

• Comparing daily aspirin doses in high-risk MPN patients with aspirin resistance

  This study is testing whether taking aspirin once a day or twice a day can help high-risk patients with blood disorders reduce the risk of blood clots.

  Recruiting Phase 3 Siriraj Hospital · Bangkok Noi, Bangkok · NCT06740916

• Understanding Restless Leg Syndrome in Thai Patients with Parkinson's Disease

  This study looks at how common Restless Legs Syndrome is in Thai people with Parkinson's Disease to better understand and manage this condition.

  Recruiting at 2 sites Siriraj Hospital · Bangkok, Bangkok and 1 other locations · NCT06684782

• Preventing swelling after heart surgery with special bandages

  This study is testing if special bandages can help prevent swelling and complications after heart surgery for people undergoing coronary artery bypass graft (CABG).

  Recruiting Siriraj Hospital · Bangkok, Bangkok Noi and 1 other locations · NCT06603961

• Assessing a Thai version of a questionnaire for diagnosing Carpal Tunnel Syndrome

  This study is testing a Thai version of a questionnaire to see if it can help doctors better diagnose Carpal Tunnel Syndrome in patients who have symptoms of the condition.

  Recruiting Siriraj Hospital · Bangkok Noi, Bangkok · NCT06239259

• Evaluating a new sedation protocol for critically ill patients on mechanical ventilation

  This study is testing a new way to provide sedation for critically ill patients on breathing machines to see if it helps them recover better than the usual method.

  Recruiting Siriraj Hospital · Bangkok, Bangkok · NCT06203405

• Improving management of anemia before surgery

  This study looks at how well doctors are following new guidelines to manage anemia in patients with chronic kidney disease before their surgeries to see if it helps them have better outcomes.

  Recruiting Siriraj Hospital · Bangkok, Bangkok · NCT05447442

Quick answers

How many clinical trials run by Siriraj Hospital are recruiting right now?

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

Where are these trials running?

All of them have sites in Thailand. Each study page lists its sites and which ones are recruiting.

What phases are they in?

Phase 2/3: 1, Phase 3: 1, Phase 2: 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 →