The Association Between Residual Neuromuscular Block Risk Prediction Score and the Train-of-Four Ratio

Residual Paralysis in the Post Anesthesia Care Unit: The Association Between Residual Neuromuscular Block Risk Prediction Score and the Train-of-Four Ratio. A Prospective Single-Center Open-Label Cohort Study

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT06899048

Enrollment

Registered

2025-03-27

Start date

2024-08-01

Completion date

2026-04-01

Last updated

2025-03-27

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

Conditions

Muscle Relaxants

Brief summary

evaluate the degree of association, and the predictive accuracy of the REPS (as a predictive tool) compared with the TOFr as a quantitative assessment tool for (rNMB) in surgical patients in the early postoperative phase. The TOFr will be measured at 0, 15, 30, 45, and 60 min after extubation.

Interventions

DIAGNOSTIC_TESTresidual neuromuscular block risk prediction score

it is a clinical tool designed to estimate the likelihood of residual neuromuxcular blockade in postoperative patients

Study design

Observational model

COHORT

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

18 Years to 65 Years

Healthy volunteers

Inclusion criteria

1. Age group 18-65 years old 2. Both genders 3. Patients with American Society of Anesthesiologist physical status classification of 1 or 2.

Exclusion criteria

1. Patients who are less than 18 years old or more than 65 years old. 2. Patients with planned scheduled recovery in the intensive care unit or if more than 10 minutes had elapsed since tracheal extubation until NMB monitoring at the PACU. 3. Patients on medications that interfere with muscle activity. 4. Known allergy to neuromuscular blocking agents. 5. Pregnancy or suspected pregnancy. 6. Neuro-muscular diseases. 7. Patients refusing to participate in the study.

Design outcomes

Primary

Measure	Time frame
correlation between residual neuromuscular block risk prediction score and train of four	1 hour

Countries

Egypt

Contacts

Primary ContactMahmoud A Faisal, Dr

dr_mahmoudfaisal@aun.edu.eg01004391577

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026