Comparison of the ToFscan and TetraGraph During Recovery of Neuromuscular Function in the Post Anesthesia Care Unit
Public ClinicalTrials.gov record NCT03920670. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The aim of this investigation is to compare the performance of two quantitative monitors utilized on post-anesthesia recovering patients. The ToFscan (Draeger Medical Inc., Telford, PA) represents one of the few standalone acceleromyography (AMG)-based quantitative monitors available for routine clinical use in the United States. The TetraGraph (Senzime AB, Uppsala, Sweden) is a standalone electromyography (EMG)-based quantitative monitor that recently received Conformité Européene (CE) approval. While both of these quantitative monitors can be utilized to guide intraoperative NMBA re-dosing and confirm recovery, they provide their objective data via drastically different techniques.
Study identification
- NCT ID
- NCT03920670
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 120 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Feb 27, 2019
- Primary completion
- Nov 29, 2020
- Completion
- Nov 29, 2020
- Last update posted
- Apr 28, 2021
2019 – 2020
United States locations
- U.S. sites
- 2
- U.S. states
- 2
- U.S. cities
- 2
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Mayo Clinic in Florida | Jacksonville | Florida | 32224 | — |
| NorthShore University HealthSystem | Evanston | Illinois | 60201 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 1 non-U.S. site.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03920670, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Apr 28, 2021 · Synced Sep 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03920670 live on ClinicalTrials.gov.