Evaluation of relaxometry using the TOFCuff device

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

DRKS

Registry ID

DRKS00012373

Enrollment

140

Registered

2017-05-04

Start date

2017-05-16

Completion date

Unknown

Last updated

2025-04-07

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

Conditions

Effect of muscle blocking drugs during anesthesia

Interventions

Group 1: Relaxometry by TOF-Scan (standard) - Patients will be monitored by standard method (TOF-Scan) at one arm and new method (TOF-Cuff) at the other. Group 2: Relaxometry by TOF-Cuff (new method)

Eligibility

Sex/Gender

All

Age

8 Years to No maximum

Inclusion criteria

Inclusion criteria: Patients in need for general anesthesia involving ndMR. One subgroup (n = 20) will involve children age 8 – 14 years, one subgroup adults with BMI > 30.

Exclusion criteria

Exclusion criteria: Any neuromuscular disease. Emergency situations, when additional monitoring would become time critical.

Design outcomes

Primary

Measure	Time frame
Time to complete muscle relaxation.	—

Secondary

Measure	Time frame
Results of relaxometry at given time points (every 15s during anesthesia induction until complete relaxation is achieved, every 5min during surgery, again every 15s during awakening from anesthesia).	—

Countries

Switzerland

Contacts

Public ContactAlexander Dullenkopf

Institut für Anästhesie und IntensivmedizinKantonsspital Frauenfeld

alexander.dullenkopf@stgag.ch0041-52-7237560

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026