NCT04123522 is a clinical trial of anterior approach in Pharyngeal Pressure Change, sponsored by National Taiwan University Hospital.

Who is sponsoring NCT04123522?

NCT04123522 is sponsored by National Taiwan University Hospital.

What drugs are being tested in NCT04123522?

Interventions in NCT04123522: anterior approach, posterior appraoch.

What condition does NCT04123522 study?

NCT04123522 studies Pharyngeal Pressure Change.

Is NCT04123522 still recruiting?

NCT04123522 is currently status unknown. Last updated 11 October 2019.

Last reviewed 2019-10-11 · How we verify

NCT04123522

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

Using the High Resolution Impedance Manometry to Evaluate Swallowing Function After Cervical Spine Surgery

Status unknown Last updated 11 October 2019

What this trial tests

trial testing anterior approach in Pharyngeal Pressure Change in 24 participants. Status unknown.

Timeline

2 November 2019

Primary endpoint
31 December 2021

31 December 2022

Quick facts

Lead sponsor	National Taiwan University Hospital
Status	Status unknown
Study type	OBSERVATIONAL
Enrollment	24
Start date	2 November 2019
Primary completion	31 December 2021
Estimated completion	31 December 2022

Drugs / interventions tested

anterior approach
posterior appraoch

Conditions studied

Pharyngeal Pressure Change — all drugs for Pharyngeal Pressure Change →

Sponsor

National Taiwan University Hospital

Who can join

Adults 20 to 80, any sex, with Pharyngeal Pressure Change. Patients with the condition only — healthy volunteers not accepted.

Sponsor's own description

Dysphagia is a well-known complication following cervical spine surgery, including anterior or posterior approach. However, which muscle at oropharyngeal region weakness and the recovery course of these patients are still unknown. The high resolution impedance manometry (HRIM) could be used to measure the postoperative recovery esophageal function.

Publications & conference data

No peer-reviewed publications indexed yet for this trial.

Verify or expand the search:

Other National Taiwan University Hospital trials

Trials by the same sponsor.

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NCT05396222 — A Prospective Study of the Safety and Efficacy of 3D-printed Non-rigid Biomimetic Implant in Cervical and Thoracolumbar · NA · not yet recruiting
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NCT07317310 — The NTU JO-SMART Study · NA · not yet recruiting
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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 NCT04123522 (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 National Taiwan University Hospital
Last refreshed: 11 October 2019

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/NCT04123522.

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