Blood Testing at Entia

August 20, 2026 updated by: Entia Ltd

Blood Donation of Healthy Blood for Prototype Testing at Entia

The investigators are recruiting healthy volunteers to donate 1-5 (depending on study visits. and donors will be notified upon invitation) finger prick blood samples or venous samples to Entia for the further development and testing of our blood analyser. The venous samples are taken by a registered nurse hired via a third party company. The results of the blood tests are not informed to the participants unless they explicitly ask for it.

Study Overview

Status

Enrolling by invitation

Intervention / Treatment

Study Type

Observational

Enrollment (Estimated)

100

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • London
      • London, London, United Kingdom, WC1X 8LU
        • Entia Ltd

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

Yes

Sampling Method

Non-Probability Sample

Study Population

Healthy volunteers, enrolled by invitation only

Description

Inclusion Criteria:

Aged ≥ 21 years Apparently healthy Able to provide written informed consent Registered with a general practitioner (GP)

Exclusion Criteria:

Inadequate understanding of the English language (written and verbal) that would require a translator Been hospitalised within 90 days prior to their study visit Donated whole blood or plasma to a blood bank within the 90 days prior to the study visit Pregnant at the time of the study visit Breastfeeding at the time of the study visit History of vasovagal syncope following blood draw

History or current diagnosis of the following conditions:

Cancer Cardiovascular disease Chronic kidney disease or end-stage renal disease Bleeding disorder (including but not limited to Immune Thrombocytopenia (ITP), hemophilia, von Willebrand disease (VWD)) Blood clotting disorder (including but not limited to thrombophilia, antiphospholipid syndrome) G6PD deficiency Inflammatory bowel disease Myelodysplastic syndrome Ebola Tuberculosis HIV Hepatitis B or C Current diagnosis of Epstein-Barr Virus or Cytomegalovirus Current diagnosis of diabetes mellitus, unless controlled by diet alone OR participant has been taking the same dose of the same medication for 4 weeks or more and are feeling fit and well.

Undergone organ transplantation Anemia, unless the participant is feeling fit and well (no dizziness, fatigue, shortness of breath etc)

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort
Intervention / Treatment
Capillary Sample
This group donates finger prick blood samples to Entia for the purpose of development.
Blood Analyser
Venous Sample
This group donates venous blood samples to Enta, taken by a registered nurse.
Blood Analyser

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
The difference in counts of the device tested blood vs the gold standard tested blood.
Time Frame: Day 1
Venous blood drawn will be tested on a laboratory analyser, in which the results will be compared against the results of blood samples (whether capillary or venous) when tested on Entia's analyser.
Day 1

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

October 22, 2021

Primary Completion (Estimated)

October 1, 2028

Study Completion (Estimated)

October 1, 2028

Study Registration Dates

First Submitted

October 11, 2022

First Submitted That Met QC Criteria

October 11, 2022

First Posted (Actual)

October 14, 2022

Study Record Updates

Last Update Posted (Actual)

August 21, 2026

Last Update Submitted That Met QC Criteria

August 20, 2026

Last Verified

August 1, 2026

More Information

Terms related to this study

Other Study ID Numbers

  • 298186

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

IPD Plan Description

iterative development data only

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Subscribe