NCT05631652

Brief Summary

The objective of the investigation is to evaluate the feasibility of detecting blood in healthy volunteers after ingestion of autologous blood mixed with water.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
10

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Feb 2021

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

Study Start

First participant enrolled

February 11, 2021

Completed
28 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 11, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 11, 2021

Completed
1.7 years until next milestone

First Submitted

Initial submission to the registry

November 14, 2022

Completed
16 days until next milestone

First Posted

Study publicly available on registry

November 30, 2022

Completed
Last Updated

November 30, 2022

Status Verified

November 1, 2022

Enrollment Period

28 days

First QC Date

November 14, 2022

Last Update Submit

November 21, 2022

Conditions

Outcome Measures

Primary Outcomes (2)

  • Device ability to detect the absence of blood

    Number of subjects in which PillSense capsule was able to identify the absence of blood post capsule ingestion and transmit the results to PillSense Receiver

    within 30 minutes

  • Device ability to detect the presence of blood

    Number of subjects in which PillSense Capsule was able to identify the presence of blood post ingestion of a mixture containing autologous blood and transmit the results to PillSense Receiver

    within 30 minutes

Secondary Outcomes (3)

  • Ability to ingest the capsule

    within 30 minutes

  • Absence of device-related adverse event

    up to 4 weeks

  • Absence of device-related adverse event

    up to 4 weeks

Study Arms (1)

PillSense System

EXPERIMENTAL

All subjects were asked to swallow a PillSense Capsule, followed by the ingestion of autologous blood mixed with water, to verify the ability of the PillSense System to correctly identify blood.

Device: PillSense System

Interventions

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

PillSense System

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Age 18 -60 years
  • Ability to give written informed consent

You may not qualify if:

  • Circulatory or hemodynamic instability with a clear need for urgent endoscopy or surgery (systolic blood pressure \<100 mmHg,heart rate \> 100 / min)
  • Known current stenosis of the GI tract
  • Presence of pacemaker or other implantable electronic device
  • Dysphagia or difficulties in swallowing pills the size of the capsule
  • History of achalasia or known esophageal dysmotility
  • History of gastroparesis
  • History of severe constipation (1 bowel movement per week or less)
  • Healthy volunteers who are currently pregnant or breastfeeding, or intend to become pregnant during the investigation
  • Active psychological issues preventing participation
  • Stomach bezoar
  • History of severe esophagitis
  • History of Crohn disease
  • History of diverticulitis
  • History of bowel obstruction
  • Suspected gastrointestinal tumor disease
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Institut klinické a experimentální medicíny (IKEM),

Prague, Czechia

Location

MeSH Terms

Conditions

Gastrointestinal Hemorrhage

Condition Hierarchy (Ancestors)

Gastrointestinal DiseasesDigestive System DiseasesHemorrhagePathologic ProcessesPathological Conditions, Signs and Symptoms

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
DEVICE FEASIBILITY
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 14, 2022

First Posted

November 30, 2022

Study Start

February 11, 2021

Primary Completion

March 11, 2021

Study Completion

March 11, 2021

Last Updated

November 30, 2022

Record last verified: 2022-11

Data Sharing

IPD Sharing
Will not share

Locations