Recruiting NA Melena

New treatment option for Melena

Official title A Study to Evaluate the Performance of a Wireless Optical Sensor Capsule in Detection of UGIB

ClinicalTrials.gov ID: NCT06715293

What this study is testing

What it's testing
Upper gastrointestinal bleeding (UGIB) is a common and potentially lethal medical emergency, which requires hospitalization and healthcare resources. Despite the changing epidemiology and advancement of endoscopic therapy in the recent decade, the all-cause mortality of UGIB remains high (\>2%).

A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.

Who can take part

Ages 18 and older

You may be able to join if

  • Participants have symptoms and signs of suspected UGIB (melena, per rectal bleeding, coffee ground vomiting, prior hematemesis);
  • Participants will undergo urgent or elective OGD within 24 hours from recruitment;
  • Written consent obtained.

You likely can't join if

  • Contraindications for OGD (e.g. respiratory failure, suspected perforation);
  • Contraindications for capsule endoscopy (e.g. known gastrointestinal obstruction or stricture, severe dysphagia, impaired consciousness);
  • Cardiac pacemaker or implanted electromedical devices;
  • History of gastrectomy or bowel resection;
  • Ongoing fresh hematemesis requiring emergent endoscopy;
  • Unstable hemodynamics despite adequate resuscitation requiring emergent endoscopy (i.e. systolic blood pressure \ 100 per minute);
See the full eligibility criteria
Who can join
  • Participants have symptoms and signs of suspected UGIB (melena, per rectal bleeding, coffee ground vomiting, prior hematemesis);
  • Participants will undergo urgent or elective OGD within 24 hours from recruitment;
  • Written consent obtained.
What rules you out
  • Contraindications for OGD (e.g. respiratory failure, suspected perforation);
  • Contraindications for capsule endoscopy (e.g. known gastrointestinal obstruction or stricture, severe dysphagia, impaired consciousness);
  • Cardiac pacemaker or implanted electromedical devices;
  • History of gastrectomy or bowel resection;
  • Ongoing fresh hematemesis requiring emergent endoscopy;
  • Unstable hemodynamics despite adequate resuscitation requiring emergent endoscopy (i.e. systolic blood pressure \ 100 per minute);
  • Advanced comorbidities (defined as American Society of Anesthesiologists grade 4 or above);
  • Pregnancy.

The study team makes the final eligibility decision.

Where it's taking place

  • Shatin, Hong Kong Island, Hong Kong

Questions & answers

Do participants get paid in this trial?

This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.

Is it free to join, and do I need insurance?

Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.

How long does this study last?

The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.

Who can join this trial?

This study is enrolling all sexes, 18 years and older. The study team makes the final eligibility decision.

Where is this trial taking place?

Study sites include Shatin, Hong Kong Island, Hong Kong. Enter your location above to see the nearest site and check your eligibility.

Explore other conditions

BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.