Evaluation of the effect of carbonated thickened drinks on improving swallowing in patients with dysphagia

Effects of carbonated thickened drinks on pharyngeal swallowing with Flexible Endoscopic Evaluation of Swallowing in patients of oropharyngeal dysphagia - Effects of carbonated thickened drinks with Flexible Endoscopic Evaluation of Swallowing

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000048144

Enrollment

Registered

2022-06-27

Start date

2021-05-01

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Dysphagia

Interventions

Patients swallow four liquids: Thin liquid(water), thickened water, thin carbonated drink, and carbonated thickend drink with a 5-minute interval.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients who underwent FEES for the diagnosis of dysphagia at Yokohama Izumidai Hospital between 2021 and 2022 were included in this study.

Exclusion criteria

Exclusion criteria: Exclusion criteria were age less than 18 years and subjects with cognitive dysfunction that prevented hearing and subjective difficulty swallowing liquids.

Design outcomes

Primary

Measure	Time frame
Aspiration is assessed with the Penetration-Aspiration Scale (PAS) based on Flexible Endoscopic Evaluation of Swallowing (FEES)	—

Secondary

Measure	Time frame
Pharyngeal residue and swallowing reflex initiation were evaluate based on FEES. The patient's subjective difficulty in swallowing.	—

Countries

Japan

Contacts

Public ContactMotoyoshi Morishita

Kibi International Univerisity Department of Physical Therapy

m_mori@kiui.ac.jp0866-22-9465

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026