Dysphagia After Transesophageal Echocardiography in Acute Stroke - Follow Up Trial
TEDRAS2
Transoesophageal Echocardiography - Dysphagia Risk in Acute Stroke- TEDRAS 2 - Follow Up
1 other identifier
observational
40
1 country
1
Brief Summary
The aim of the prospective observational TEDRAS - Follow-up Trial is to investigate the limitations of the initial TEDRAS - Trial in patients with acute Dysphagia is a common consequence from ischemic stroke and it correlates with an increased risk of pulmonary complications such as aspiration pneumonia and an increased mortality risk. TEDRAS-Trial (Transesophageal Echocardiography: Dysphagia Risk in the Acute Phase After Stroke; ClinTrial.gov identifier NCT04302883) was the first randomized and controlled trial to address the question of the extent to which TEE increases dysphagia risk in acute stroke patients. The results of the study confirmed the hypothesis that dysphagia severity worsens after TEE in the intervention group. The aim of the prospective observational TEDRAS - Follow-up Trial is to investigate the limitations of the initial TEDRAS - Trial in patients with acute ischemic stroke.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started May 2023
Typical duration for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 1, 2023
CompletedFirst Submitted
Initial submission to the registry
December 22, 2023
CompletedFirst Posted
Study publicly available on registry
January 8, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 30, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
August 31, 2025
CompletedJune 6, 2024
June 1, 2024
2.1 years
December 22, 2023
June 5, 2024
Conditions
Outcome Measures
Primary Outcomes (3)
Penetration-Aspiration-Score (PAS)
Penetration-Aspiration-Score, minimum value 1, maximum value 8; higher scores mean worse outcome
Immediately after the intervention
Functional Oral Intake Scale-German (FOIS-G)
Functional Oral Intake Scale - German Version; minimum value 1, maximum value 7; higher scores mean better outcome
Immediately after the intervention
Yale Scale (YS)
Yale Pharyngeal Residue Severity Rating Scale; minimum value 1, maximum value 5; higher scores mean worse outcome
Immediately after the intervention
Study Arms (1)
Acute ischemic stroke
Patients with acute ischemic stroke and an indication for a transesophageal ecocardiography
Interventions
Flexible Endoscopic Evaluation of Swallowing (FEES): FEES is performed for analysis of swallowing ability according to the same methodology as in the initial trial: one day before a TEE and max. 4 hours after TEE. Before the FEES anticongestive nose drops are applied and the nostrils are anaesthetized by applying a lidocaine gel via cotton sticks. During the FEES examination the participants sit upright and are asked to swallow various consistencies: FEES is aborted in case of aspiration of any of the consistencies during the examination. Transesophageal Ecocardiography (TEE): For the TEE anesthesia is applied via intravenous injection of propofol or a combined anesthesia, through intravenous application of propofol and local anesthesia, using lidocaine spray. All patients undergoing a TEE are sober before and at least two to four hours after TEE.
Eligibility Criteria
Patients with acute ischemic stroke and indication for TEE
You may qualify if:
- Acute cerebral infarction detected by cMRI or cCT
- Indication for TEE
- Neurological deficits
- Written informed consent
You may not qualify if:
- Cerebral hemorrhage
- Contraindications to FEES (lack of alertness as well as lack of compliance)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University Hospital Giessen and Marburg
Giessen, Hesse, 35392, Germany
Related Publications (2)
Hamzic S, Braun T, Butz M, Khilan H, Weber S, Yeniguen M, Gerriets T, Schramm P, Juenemann M. Transesophageal Echocardiography - Dysphagia Risk in Acute Stroke (TEDRAS): a prospective, blind, randomized and controlled clinical trial. Eur J Neurol. 2021 Jan;28(1):172-181. doi: 10.1111/ene.14516. Epub 2020 Oct 10.
PMID: 32897605RESULTHamzic S, Juenemann M, Braun T, Piayda K, Bauer P, Sossalla S, Gerriets T, Khilan H, Butz M, Schramm P, Omar OA. TEDRAS II - transesophageal echocardiography as dysphagia risk in the acute phase of stroke-protocol for a prospective pilot observational trial. Trials. 2025 Oct 27;26(1):445. doi: 10.1186/s13063-025-09065-5.
PMID: 41146308DERIVED
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Samra Hamzic, Dr
University Hospital Giessen and Marburg, Campus Giessen
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- PROSPECTIVE
- Target Duration
- 2 Years
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Prinicipal Investigator
Study Record Dates
First Submitted
December 22, 2023
First Posted
January 8, 2024
Study Start
May 1, 2023
Primary Completion
May 30, 2025
Study Completion
August 31, 2025
Last Updated
June 6, 2024
Record last verified: 2024-06