CI

At a glance

ClinicalIndex Comparison Record
N/ACompleted· 10 enrolled
Drug / intervention
Tilt testother
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT01966198
NCT01966198N/ACompleted

Estimation of Autonomic Nervous System Modulation by Pulse Plethysmographic Analysis

ASST Fatebenefratelli Sacco·interventional·Posted Oct 21, 2013·Updated Apr 15, 2014

In Brief

A clinical study evaluating Tilt test for Autonomic Nervous System Modulation. Completed, enrolled 10 participants across 1 site.

Detailed Summary

Novel pulse plethysmography-derived indexes has been proposed as a tool to measure autonomic nervous system modulation in anaesthetized and awake patients, but nowadays a physiologic validation is lacking. We aim to examine the effects of sympathetic stimulation on pulse plethysmographic amplitude (PPGA), autonomic nervous system state (ANSS) and autonomic nervous system state index (ANSSi).

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesItaly
Collaborators--

Timeline

N/ACompletedFinished
2014201520162017201820192020202120222023202420252026
First PostedOct 21, 2013
Enrollment StartOct 1, 2013
Primary CompletionOct 1, 2013
TodayJul 2, 2026
Enrollment to primary: 0 daysPosted 12.7 years ago

Interventions

Tilt testother

The experiment protocol consists of a sequence of passive postural changes gained with a tilt table, each of them lasting 10 minutes. The sequence consists of: (i) baseline recording in supine position; (ii) tilt at 45 degrees angle; (iii) recovery period in supine position; (iv) tilt at 90 degrees angle and (v) recovery in supine position.