NCT04841109 is a clinical trial in Diaphragm Movement, sponsored by University Hospital, Motol.

Who is sponsoring NCT04841109?

NCT04841109 is sponsored by University Hospital, Motol.

What condition does NCT04841109 study?

NCT04841109 studies Diaphragm Movement.

Is NCT04841109 still recruiting?

NCT04841109 is currently completed. Last updated 29 June 2021.

Last reviewed 2021-06-29 · How we verify

NCT04841109

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

Diaphragm Movement During Its Postural Function

Completed Last updated 29 June 2021

What this trial tests

trial in Diaphragm Movement in 31 participants. Completed in 19 June 2021.

Timeline

22 May 2021

Primary endpoint
19 June 2021

19 June 2021

Quick facts

Lead sponsor	University Hospital, Motol
Status	Completed
Study type	OBSERVATIONAL
Enrollment	31
Start date	22 May 2021
Primary completion	19 June 2021
Estimated completion	19 June 2021
Sites	1 location across Czechia

Conditions studied

Diaphragm Movement — all drugs for Diaphragm Movement →

Sponsor

University Hospital, Motol

Who can join

Adults 20 to 40, any sex, with Diaphragm Movement. Patients with the condition only — healthy volunteers not accepted.

Sponsor's own description

The aim of this study is to describe the movement of the diaphragm during postural activation of the trunk muscles in comparison with tidal breathing.

Publications & conference data

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

Postural-respiratory function of the diaphragm assessed by M-mode ultrasonography.
Sembera M, Busch A, Kobesova A, Hanychova B, et al · · 2022 · cited 7× · PMID 36215306 · DOI 10.1371/journal.pone.0275389
The effect of abdominal bracing on respiration during a lifting task: a cross-sectional study.
Sembera M, Busch A, Kobesova A, Hanychova B, et al · · 2023 · cited 2× · PMID 37715283 · DOI 10.1186/s13102-023-00729-w

Verify or expand the search:

Other University Hospital, Motol 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 NCT04841109 (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 University Hospital, Motol
Last refreshed: 29 June 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/NCT04841109.

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