NCT04363489 (CEDiD) is a clinical trial of Wearable Medical Device (Empatica E4) in Covid19, sponsored by King's College London.

Who is sponsoring NCT04363489?

NCT04363489 is sponsored by King's College London.

What drugs are being tested in NCT04363489?

Interventions in NCT04363489: Wearable Medical Device (Empatica E4), COVID-19 PCR Swab, Pulse Oximeter.

Is NCT04363489 still recruiting?

NCT04363489 is currently status unknown. Last updated 19 March 2021.

Last reviewed 2021-03-19 · How we verify

NCT04363489: CEDiD

Name: Drug Landscape Pharmaceutical Database
Creator: Drug Landscape
Published: 2026-01-01
License: https://creativecommons.org/licenses/by/4.0/

The CEDiD Study (COVID-19 Early Diagnosis in Doctors and Healthcare Workers)

Status unknown Last updated 19 March 2021

What this trial tests

trial testing Wearable Medical Device (Empatica E4) in Covid19 in 60 participants. Status unknown.

Timeline

20 August 2020

Primary endpoint
30 May 2021

30 June 2021

Quick facts

Lead sponsor	King's College London
Status	Status unknown
Study type	OBSERVATIONAL
Enrollment	60
Start date	20 August 2020
Primary completion	30 May 2021
Estimated completion	30 June 2021
Sites	1 location across United Kingdom

Drugs / interventions tested

Wearable Medical Device (Empatica E4)
COVID-19 PCR Swab
Pulse Oximeter

Conditions studied

Covid19 — all drugs for Covid19 →

Sponsor

King's College London

Who can join

18 and older, any sex, with Covid19. Patients with the condition only — healthy volunteers not accepted.

Sponsor's own description

This is a prospective observational cohort study of healthcare workers working in high-risk COVID-19 clinical areas, monitoring heart rate, sleep and temperature, correlating with daily self-reported symptoms, oxygen saturations and PCR Swabs. It will provide information about how many healthcare workers develop COVID-19, what their clinical observations and symptoms are.

Publications & conference data

2 peer-reviewed publications reference this trial (live from Europe PMC):

COVID-19 Early Detection in Doctors and Healthcare Workers (CEDiD) study: a cohort study on the feasibility of wearable devices.
Zargaran A, Sousi S, Colville G, Radcliffe G, et al · · 2025 · PMID 40187781 · DOI 10.1136/bmjopen-2024-089598
The COVID-19 Early Detection in Doctors and Healthcare Workers (CEDiD) Study: study protocol for a prospective observational trial
Zargaran A, Radenkovic D, Trengrove C, Arbane G, et al · · 2020 · DOI 10.1101/2020.08.11.20172502

Verify or expand the search:

Other recruiting trials for Covid19

Currently open trials in the same condition.

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NCT05013632 — COVID-19 International Drug Pregnancy Registry · recruiting
NCT04806061 — Urine Alkalinisation in COVID-19 · NA · active not recruiting

Other King's College London trials

Trials by the same sponsor.

NCT07357064 — Professional Decision Making in Childbirth. · not yet recruiting
NCT07341087 — Skin Inflammation in Perimenopause: A Probiotic Intervention Proof of Concept Trial · NA · recruiting
NCT07228962 — Cutaneous Biomarkers in Atopic Eczema Using a Non-Invasive Micro-Suction Device in Babies · not yet recruiting
NCT07365722 — Comparison of Two Non-surgical Procedure to Manage Gum Disease Around Implants. · NA · not yet recruiting
NCT07378488 — Dance/Movement Therapy for Functional Neurological Disorder · NA · recruiting

Verify against primary sources

ClinicalTrials.gov — authoritative US registry record
WHO ICTRP — international registry index
EU Clinical Trials Register
Sponsor press releases (Google)

Data sources for this page

Trial protocol + status: ClinicalTrials.gov NCT04363489 (US National Library of Medicine, public domain)
Publications: Europe PMC API search by NCT ID, retrieved 10 June 2026
Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
Sponsor: as reported to ClinicalTrials.gov by King's College London
Last refreshed: 19 March 2021

Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT04363489.

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing