Terminated NA INTERVENTIONAL 1-arm NCT03387267

Videofluoroscopic Swallowing Study (VFSS) (PORSCHE)

A Prospective Multi-center Study Comparing the Performance of the Dysphagia Detection System (DDS) in Detecting Impaired Swallowing Safety and Efficiency as Compared to the Clinical Reference Method - Videofluoroscopic Swallowing Study

Sponsor: Cytel Inc.

Conditions Alzheimer Disease Dementia Multiple Sclerosis Oropharyngeal Dysphagia Parkinson Disease Stroke

Interventions Dysphagia Detection System

Updated 14 times since 2018 Last updated: Dec 3, 2025 Started: Oct 24, 2017 Primary completion: Jul 23, 2018 Completion: Jul 23, 2018

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Terminated

Study terminated due to futility

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This NA trial investigates Alzheimer Disease and Dementia and is currently terminated or withdrawn. Cytel Inc. leads this study, which shows 14 recorded versions since 2017 — indicating substantial longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

14 versions recorded

Jan 2026 — Present [monthly]

Terminated NA
Sep 2025 — Jan 2026 [monthly]

Terminated NA
Sep 2024 — Sep 2025 [monthly]

Terminated NA
Jul 2024 — Sep 2024 [monthly]

Terminated NA
Mar 2023 — Jul 2024 [monthly]

Terminated NA

▶ Show 9 earlier versions

Jan 2023 — Mar 2023 [monthly]

Terminated NA
Dec 2022 — Jan 2023 [monthly]

Terminated NA
Jun 2021 — Dec 2022 [monthly]

Terminated NA
Jan 2021 — Jun 2021 [monthly]

Terminated NA
Feb 2020 — Jan 2021 [monthly]

Terminated NA
Feb 2019 — Feb 2020 [monthly]

Terminated NA
Sep 2018 — Feb 2019 [monthly]

Terminated NA

Status: Recruiting → Terminated
Jun 2018 — Sep 2018 [monthly]

Recruiting NA
Jan 2018 — Jun 2018 [monthly]

Recruiting NA

First recorded

Oct 2017

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Cytel Inc.
Nestec Ltd.
Regulatory and Clinical Research Institute Inc
Société des Produits Nestlé (SPN)

Data source: Société des Produits Nestlé (SPN)

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

Aurora, United States , Boston, United States , Chicago, United States , Cleveland, United States , Detroit, United States , Downey, United States , Helsinki, Finland , Lexington, United States , New York, United States , Washington D.C., United States and 2 more locations