Concentration and Attentional Deficits in POTS and Other Autonomic Neuropathies

NCT03681080 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 110

Last updated 2023-06-26

No results posted yet for this study

Summary

People with POTS, autoimmune autonomic neuropathy (AAN), pure autonomic failure (PAF), SFN and Ehlers Danlos Syndrome (EDS) do not only suffer from orthostatic symptoms such as dizziness, headache, neck pain, blurred vision or (pre-) syncope. They also experience deficits in attention and concentration (more precisely deficits in selective perspective, operating speed, executive functions and memory performance) mainly in upright position. Only few studies concerning cognitive impairment in autonomic neuropathies, their frequency, aetiology and therapy exist. Many patients concerned, especially with POTS, report attention deficits and "brain fog" with problems in their everyday life and work, predominantly in upright posture. Specific symptomatic or medical therapies do not exist. Medical treatment with Modafinil is discussed and part of a current study at Vanderbilt Autonomic Dysfunction Centre (1-5). The investigators want to investigate if problems of concentration, attention and/or cognitive dysfunction exist in people with POTS, AAN, SFN and EDS compared to healthy controls (HC). Thus the investigators use detailed clinical, autonomic and neuropsychological tests in different body positions (lying, sitting and standing) as also acute therapy (leg crossing).

Conditions

  • Autonomic Failure
  • Dysautonomia
  • Cognitive Impairment
  • Ehlers-Danlos Syndrome
  • Postural Tachycardia Syndrome
  • Pure Autonomic Failure

Interventions

PROCEDURE

leg crossing

As Counter maneuvre legs will be crossed and cognitive tests will be performed.

Sponsors & Collaborators

  • RWTH Aachen University

    lead OTHER

Principal Investigators

  • Andrea Maier, Dr. · Universitiy hospital RWTH Aachen, Department of Neurology

Study Design

Allocation
RANDOMIZED
Purpose
SUPPORTIVE_CARE
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
60 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2017-04-01
Primary Completion
2021-05-30
Completion
2023-05-30

Countries

  • Germany

Study Locations

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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03681080 on ClinicalTrials.gov