Who is sponsoring NCT03676582?

NCT03676582 is sponsored by Sheffield Teaching Hospitals NHS Foundation Trust.

What drugs are being tested in NCT03676582?

Interventions in NCT03676582: Acoustic analysis plus pulse oximetry.

What condition does NCT03676582 study?

NCT03676582 studies Dysphagia, Oropharyngeal.

Is NCT03676582 still recruiting?

NCT03676582 is currently completed. Last updated 21 March 2025.

Are results published for NCT03676582?

Yes — primary outcome results have been posted to ClinicalTrials.gov. See the outcomes section above for details.

Last reviewed 2025-03-21 · How we verify

NCT03676582: AspiRATE

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

AspiRATE: Novel Intervention to Acoustically Detect Silent Aspiration in Acquired Dysphagia.

Completed Results posted Last updated 21 March 2025

What this trial tests

trial testing Acoustic analysis plus pulse oximetry in Dysphagia, Oropharyngeal in 25 participants. Completed in 1 June 2021.

Timeline

24 May 2018

Primary endpoint
1 June 2021

1 June 2021

Quick facts

Lead sponsor	Sheffield Teaching Hospitals NHS Foundation Trust
Status	Completed
Study type	OBSERVATIONAL
Enrollment	25
Start date	24 May 2018
Primary completion	1 June 2021
Estimated completion	1 June 2021
Sites	1 location across United Kingdom

Drugs / interventions tested

Acoustic analysis plus pulse oximetry

Conditions studied

Dysphagia, Oropharyngeal — all drugs for Dysphagia, Oropharyngeal →

Sponsor

Sheffield Teaching Hospitals NHS Foundation Trust

Who can join

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

Results — posted to ClinicalTrials.gov

Per-arm endpoint measurements with 95% confidence intervals where reported. Source: trial results section.

Presence or Absence of Aspiration Primary · 1 hour

Presence or absence of matter passing between or below the vocal cords during swallowing, particularly in the absence of cough reflex stimulation - novel intervention to acoustically detect silent aspiration in patients

Group	Value	95% CI
Swallowing Events	42

Sponsor's own description

This study will investigate whether silent aspiration during swallowing can reliably be detected using acoustic signal processing plus pulse oximetry.

Publications & conference data

No peer-reviewed publications indexed yet for this trial. Completed trials usually publish results within 12-18 months.

Verify or expand the search:

Other recruiting trials for Dysphagia, Oropharyngeal

Currently open trials in the same condition.

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Other Sheffield Teaching Hospitals NHS Foundation Trust trials

Trials by the same sponsor.

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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 NCT03676582 (US National Library of Medicine, public domain)
Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
Sponsor: as reported to ClinicalTrials.gov by Sheffield Teaching Hospitals NHS Foundation Trust
Last refreshed: 21 March 2025

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/NCT03676582.

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