Detection of Upper Gastrointestinal (GI) Bleeding Using a Novel Bleeding Sensor Capsule -A Pilot Study

EnteraSense

Status: Completed

Conditions: Upper Gastrointestinal Bleeding

Treatments: Device: PillSense System

Study type: Interventional

Funder types: Industry

Identifiers

NCT05631639

CIP-019-01

Details and patient eligibility

About

This is a multi-center, prospective, non-randomized, open-label, exploratory clinical investigation performed to evaluate safety and effectiveness of the PillSense System when used for detection of blood in the stomach of patients suspected to have an Upper Gastrointestinal Bleed (UGIB).

Full description

The PillSense System consists of the PillSense Capsule, an atraumatic, ingestible, and disposable capsule and PillSense Receiver, an external real-time monitor for results display. The PillSense Capsule is a non-invasive, single use device designed to detect blood in the stomach and wirelessly transmit the data to the external PillSense Receiver. The receiver is a handheld device which displays real-time information gathered from the capsule and clearly displays results, "Blood Detected" or "No Blood Detected".

All enrolled participants were admitted for suspected UGIB and were required to ingest a PillSense Capsule followed by esophagogastroduodenoscopy (EGD) within 1 hour of PillSense Capsule administration. All Patients underwent standard endoscopy following PillSense Capsule evaluation and results were compared with the PillSense System result, i.e., "Blood Detected" or "No Blood Detected".

The study was also designed to confirm transit of the PillSense Capsule through the GI tract and patient tolerability of the PillSense Capsule.

Enrollment: 30 patients

Sex: All

Ages: 18 to 80 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Age 18 -80 years
• Ability to give written informed consent
• Clinical suspicion of bleeding

Exclusion criteria

1. Circulatory or hemodynamic instability with a clear need for urgent endoscopy or surgery (systolic blood pressure <100 mmHg,heart rate > 100 / min)
2. Known current stenosis of the GI tract
3. Subject is using a pacemaker or other implantable electrical device
4. Dysphagia or difficulties in swallowing pills the size of the capsule
5. History of achalasia or known esophageal dysmotility
6. History of gastroparesis
7. History of severe constipation (1 bowel movement per week or less)
8. Patients who are currently pregnant or breastfeeding, or intend to become pregnant during the investigation
9. Presence of psychological issues preventing participation
10. Stomach bezoar
11. History of Crohn disease
12. History of diverticulitis
13. History of bowel obstruction
14. Suspected gastrointestinal tumor disease
15. Planned MRI investigation (MRI needed before the capsule is excreted)

Trial design

Primary purpose: Device Feasibility

Allocation: N/A

Interventional model: Single Group Assignment

Masking: None (Open label)

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30 participants in 1 patient group

PillSense System

Experimental group

Description:

The device is composed of an orally ingested sensor capsule and a wireless handheld receiver for real-time display of sensor data. The capsule contains a measuring slot for blood entry. The sensor capsule is used for diagnosis in patients with suspected acute bleeding in the upper gastrointestinal tract.

Treatment:

Device: PillSense System