NCT06500468

Brief Summary

This study aims to evaluate the efficacy and safety of a novel blood sensing capsule (PillSense), to help emergency doctors better evaluate if patients have active upper digestive tract bleeding, to determine if they can be discharged safely. The PillSense System consists of the PillSense Capsule, a small single use capsule that is safe for human consumption and PillSense Receiver, an external real-time monitor for data display to detect the presence of bleeding in the upper digestive tract within 10 minutes.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
84

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jul 2024

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 6, 2024

Completed
9 days until next milestone

First Posted

Study publicly available on registry

July 15, 2024

Completed
3 days until next milestone

Study Start

First participant enrolled

July 18, 2024

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2026

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2026

Completed
Last Updated

December 10, 2024

Status Verified

December 1, 2024

Enrollment Period

1.5 years

First QC Date

July 6, 2024

Last Update Submit

December 5, 2024

Conditions

Keywords

capsule endoscopyupper gastrointestinal bleedingmelenacoffee ground vomittingemergency departmenttriage

Outcome Measures

Primary Outcomes (1)

  • Discharge rate of patients with stable UGIB who can be triaged home safely after ED visit

    To compare the percentage of patients who are safely discharged from ED visit with the usage of PillSense, compared to standard treatment.

    1.5 years

Secondary Outcomes (5)

  • Risk of clinical rebleeding after a negative PillSense reading

    1.5 years

  • Discharge rate of patients who can be triaged home using PillSense , compared to conventional clinical scoring system like Glasgow Blatchford Score (GBS).

    1.5 years

  • Number of inpatient beds saved from this arrangement

    1.5 years

  • Risk of patient morbidity after a negative PillSense reading

    1.5 years

  • Risk of patient mortality after a negative PillSense reading

    1.5 years

Study Arms (2)

PillSense group

EXPERIMENTAL

Participants in the PillSense arm will swallow one PillSense capsule. Participants who have blood detected will be admitted with a scheduled oesophagogastroduodenoscopy within 72 hours. Participants with no blood detected will be discharged with medications and a scheduled OGD within 96 hours.

Device: PillSense System

Standard group

NO INTERVENTION

Participants randomized to the standard arm will follow standard of care and will either be admitted or discharged with medications and to undergo an oesophagogastroduodenoscopy (OGD) within 72 hours if admitted or 96 hours if discharged.

Interventions

The PillSense System consists of the PillSense Capsule, a small single use capsule that is safe for human consumption and PillSense Receiver, an external real-time monitor for data display. The PillSense Capsule is a minimally invasive, single use medical device designed to detect the presence of bleeding in the upper digestive tract, to aid with patient care. The PillSense Receiver collects and displays real-time information gathered by the PillSense Capsule within 10 minutes. The PillSense Receiver interprets the data and displays a result message "Blood detected" or "No blood detected".

PillSense group

Eligibility Criteria

Age21 Years - 99 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Males or females aged 21 years and above and are able to give consent.
  • Patients who are willing and able to comply with the study protocol (including undergoing endoscopy)
  • Presented to Emergency Department with symptoms of acute overt upper gastrointestinal bleeding such as coffee ground vomiting and melena (but without melaena on physical examination)

You may not qualify if:

  • Patients who had hemodynamic shock (systolic blood pressure below 90 mm Hg and pulse rate over 120/min)
  • Patients who presented with fresh hematemesis, hematochezia and/or melaena
  • Patients requiring urgent endoscopy / surgery at time of review or already planned for admission by ED physician for non UGIB related indications
  • Patients who had conditions that might contraindicate the use of an ingestible capsule, such as capsule endoscopy (eg. Dysphagia, odynophagia, swallowing disorder, and/or Zenker's diverticulum, issues with the motility of the gastrointestinal tract, Crohn's disease, previous GI surgery, suspected ileus, bowel obstruction and/or perforation)
  • Patients with a known history of oesophageal or gastric varices
  • Patients with known UGI pathology (such as oesophageal/gastric cancer), or recent (within 3 months) upper GI ulcer bleeding, upper GI surgeries or procedures
  • Patients who are on anticoagulation
  • Patients with cardiac implantable electrical device (CIED)
  • Patients who had altered mental status
  • Pregnant and/or lactating women (Female patients below age 60, without history of hysterectomy or are not documented to be post-menopausal, will be given a urine pregnancy test to confirm they are not pregnant)
  • Patients who have an MRI investigation planned within 2 weeks

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Tan Tock Seng Hospital

Singapore, Singapore

RECRUITING

Related Publications (19)

  • Gleeson F, Clarke E, Lennon J, MacMathuna R, Crowe J. Outcome of accident and emergency room triaged patients with low risk non-variceal upper gastrointestinal haemorrhage. Ir Med J. 2006 Apr;99(4):114-7.

    PMID: 16972584BACKGROUND
  • Owensby S, Taylor K, Wilkins T. Diagnosis and management of upper gastrointestinal bleeding in children. J Am Board Fam Med. 2015 Jan-Feb;28(1):134-45. doi: 10.3122/jabfm.2015.01.140153.

    PMID: 25567834BACKGROUND
  • Biecker E, Heller J, Schmitz V, Lammert F, Sauerbruch T. Diagnosis and management of upper gastrointestinal bleeding. Dtsch Arztebl Int. 2008 Feb;105(5):85-94. doi: 10.3238/arztebl.2008.0085. Epub 2008 Feb 1.

    PMID: 19633792BACKGROUND
  • Ferguson CB, Mitchell RM. Non-variceal upper gastrointestinal bleeding. Ulster Med J. 2006 Jan;75(1):32-9. No abstract available.

    PMID: 16457402BACKGROUND
  • Rockall TA, Logan RF, Devlin HB, Northfield TC. Incidence of and mortality from acute upper gastrointestinal haemorrhage in the United Kingdom. Steering Committee and members of the National Audit of Acute Upper Gastrointestinal Haemorrhage. BMJ. 1995 Jul 22;311(6999):222-6. doi: 10.1136/bmj.311.6999.222.

    PMID: 7627034BACKGROUND
  • Rockall TA, Logan RF, Devlin HB, Northfield TC. Risk assessment after acute upper gastrointestinal haemorrhage. Gut. 1996 Mar;38(3):316-21. doi: 10.1136/gut.38.3.316.

    PMID: 8675081BACKGROUND
  • Zimmerman J, Meroz Y, Arnon R, Tsvang E, Siguencia J. Predictors of mortality in hospitalized patients with secondary upper gastrointestinal haemorrhage. J Intern Med. 1995 Mar;237(3):331-7. doi: 10.1111/j.1365-2796.1995.tb01183.x.

    PMID: 7891055BACKGROUND
  • Schembre DB, Ely RE, Connolly JM, Padhya KT, Sharda R, Brandabur JJ. Semiautomated Glasgow-Blatchford Bleeding Score helps direct bed placement for patients with upper gastrointestinal bleeding. BMJ Open Gastroenterol. 2020 Nov;7(1):e000479. doi: 10.1136/bmjgast-2020-000479.

    PMID: 33214231BACKGROUND
  • Fisher L, Fisher A, Pavli P, Davis M. Perioperative acute upper gastrointestinal haemorrhage in older patients with hip fracture: incidence, risk factors and prevention. Aliment Pharmacol Ther. 2007 Feb 1;25(3):297-308. doi: 10.1111/j.1365-2036.2006.03187.x. Epub 2007 Jan 8.

    PMID: 17217452BACKGROUND
  • Sengupta N. Integrating Gastrointestinal Bleeding Risk Scores into Clinical Practice. Am J Gastroenterol. 2019 Nov;114(11):1699-1703. doi: 10.14309/ajg.0000000000000417. No abstract available.

    PMID: 31592783BACKGROUND
  • Sachdev MS, Leighton JA, Fleischer DE, Heigh RI, Hara AK, Post JA, Erickson PJ, Sharma VK. A prospective study of the utility of abdominal radiographs after capsule endoscopy for the diagnosis of capsule retention. Gastrointest Endosc. 2007 Nov;66(5):894-900. doi: 10.1016/j.gie.2007.06.066.

    PMID: 17963875BACKGROUND
  • Rezapour M, Amadi C, Gerson LB. Retention associated with video capsule endoscopy: systematic review and meta-analysis. Gastrointest Endosc. 2017 Jun;85(6):1157-1168.e2. doi: 10.1016/j.gie.2016.12.024. Epub 2017 Jan 6.

    PMID: 28069475BACKGROUND
  • Fernandez-Urien I, Carretero C, Gonzalez B, Pons V, Caunedo A, Valle J, Redondo-Cerezo E, Lopez-Higueras A, Valdes M, Menchen P, Fernandez P, Munoz-Navas M, Jimenez J, Herrerias JM. Incidence, clinical outcomes, and therapeutic approaches of capsule endoscopy-related adverse events in a large study population. Rev Esp Enferm Dig. 2015 Dec;107(12):745-52. doi: 10.17235/reed.2015.3820/2015.

    PMID: 26671587BACKGROUND
  • Liao Z, Gao R, Xu C, Li ZS. Indications and detection, completion, and retention rates of small-bowel capsule endoscopy: a systematic review. Gastrointest Endosc. 2010 Feb;71(2):280-6. doi: 10.1016/j.gie.2009.09.031.

    PMID: 20152309BACKGROUND
  • Lim YJ, Lee OY, Jeen YT, Lim CY, Cheung DY, Cheon JH, Ye BD, Song HJ, Kim JS, Do JH, Lee KJ, Shim KN, Chang DK, Park CH, Jang BI, Moon JS, Chun HJ, Choi MG, Kim JO; Korean Gut Image Study Group. Indications for Detection, Completion, and Retention Rates of Small Bowel Capsule Endoscopy Based on the 10-Year Data from the Korean Capsule Endoscopy Registry. Clin Endosc. 2015 Sep;48(5):399-404. doi: 10.5946/ce.2015.48.5.399. Epub 2015 Sep 30.

    PMID: 26473123BACKGROUND
  • Rondonotti E, Soncini M, Girelli C, Ballardini G, Bianchi G, Brunati S, Centenara L, Cesari P, Cortelezzi C, Curioni S, Gozzini C, Gullotta R, Lazzaroni M, Maino M, Mandelli G, Mantovani N, Morandi E, Pansoni C, Piubello W, Putignano R, Schalling R, Tatarella M, Villa F, Vitagliano P, Russo A, Conte D, Masci E, de Franchis R; AIGO, SIED and SIGE Lombardia. Small bowel capsule endoscopy in clinical practice: a multicenter 7-year survey. Eur J Gastroenterol Hepatol. 2010 Nov;22(11):1380-6. doi: 10.1097/MEG.0b013e3283352ced.

    PMID: 20173646BACKGROUND
  • Nemeth A, Wurm Johansson G, Nielsen J, Thorlacius H, Toth E. Capsule retention related to small bowel capsule endoscopy: a large European single-center 10-year clinical experience. United European Gastroenterol J. 2017 Aug;5(5):677-686. doi: 10.1177/2050640616675219. Epub 2016 Oct 16.

    PMID: 28815031BACKGROUND
  • Thorndal C, Selnes O, Lei II, Koulaouzidis A. A systematic review of capsule aspiration in capsule endoscopy. Ann Transl Med. 2024 Feb 1;12(1):12. doi: 10.21037/atm-23-763. Epub 2023 Aug 28.

    PMID: 38304904BACKGROUND
  • Mehta CR, Pocock SJ. Adaptive increase in sample size when interim results are promising: a practical guide with examples. Stat Med. 2011 Dec 10;30(28):3267-84. doi: 10.1002/sim.4102. Epub 2010 Nov 30.

    PMID: 22105690BACKGROUND

MeSH Terms

Conditions

Gastrointestinal HemorrhageMelenaEmergencies

Condition Hierarchy (Ancestors)

Gastrointestinal DiseasesDigestive System DiseasesHemorrhagePathologic ProcessesPathological Conditions, Signs and SymptomsDisease Attributes

Study Officials

  • Dr Ng Wee Khoon

    Tan Tock Seng Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
DIAGNOSTIC
Intervention Model
PARALLEL
Model Details: Partipants will be randomised into either of the 2 arms: PillSense Group (Treatment arm) or Standard group (where they will receive standard of care) for the duration of the study.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Senior Consultant

Study Record Dates

First Submitted

July 6, 2024

First Posted

July 15, 2024

Study Start

July 18, 2024

Primary Completion

January 1, 2026

Study Completion

January 1, 2026

Last Updated

December 10, 2024

Record last verified: 2024-12

Data Sharing

IPD Sharing
Will not share

Locations