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Study on the ease of swallowing various formulations (tablets and new forms) in patients with post-stroke swallowing difficulties.

Randomized crossover open-label trial to evaluate the swallowability of different formulations (conventional tablets, OD tablets, mini-tablets, and foam formulations) in patients with post-stroke dysphagia.

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT1040260026
Enrollment
16
Registered
2026-05-11
Start date
2026-05-11
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 following stroke Stroke, Dysphagia

Interventions

Patients will receive four types of formulations (conventional tablet, orally disintegrating tablet [ODT], mini-tablet, and foam formulation) one by one, placed on the back of the tongue using a spoon
D26.255
Formulation, Swallowability, Foam formulation

Sponsors

Yamamoto Mariko
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Post-stroke patients evaluated by a speech-language-hearing therapist as having mild dysphagia. 2. Patients who are able to consume fluids or meals and are scheduled to undergo videoendoscopic evaluation of swallowing. 3. Patients with a Repetitive Saliva Swallowing Test (RSST) score of 1 to 3. 4. Patients with an HDSR score of 21 or higher, or those without a diagnosis of dementia prior to admission. 5. Patients who have provided written informed consent to participate in this study. 6. Patients for whom consent has been obtained from the attending physician of the primary department at the time of admission.

Exclusion criteria

Exclusion criteria: 1. Patients who do not meet the criteria for starting oral intake set by the Japanese Society of Dysphagia Rehabilitation. 2. Patients with dementia. 3. Patients aged 80 years or older. 4. Patients with a PAS score of 5 or higher during routine examination (patients with decreased pharyngeal sensation). 5. Patients with an RSST score of 0, or 4 or more. 6. Patients with difficulty in oral transit due to limited tongue range of motion. 7. Patients for whom safe examination cannot be performed based on the Hyodo score during videoendoscopic evaluation of swallowing. 8. Patients with self-reported oral abnormalities such as stomatitis. 9. Patients with a history of allergy to the additives in the formulations. 10. Patients with communication difficulties. 11. Patients judged unable to safely undergo the study based on the results of the videoendoscopic evaluation of swallowing (e.g., those with nasal cavity abnormalities or severe body movements). 12. Patients judged inappropriate for study participation by the principal investigator, sub-investigators, or the attending physician of the primary department at the time of admission.

Design outcomes

Primary

MeasureTime frame
Visual analogue scale (VAS) score for overall ease of swallowing

Secondary

MeasureTime frame
Number of swallowing attempts to ingest the formulation, Observation of the swallowing process using videoendoscopy

Contacts

Public ContactMariko Yamamoto

Department of Pharmacy, Chutoen General Medical Center

mariko-y01@chutoen-hp.shizuoka.jp+81-537-21-5555

Outcome results

None listed

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