NCT05024487

Brief Summary

Autonomic dysreflexia (AD) is a syndrome of unbalanced response of the sympathetic system to noxious stimuli below the level of spinal cord injury (SCI), characterized by paroxysmal hypertension. Mostly, it is combined with symptoms such as pounding headache, slowed heart rate, and upper body flushing, but it can also be asymptomatic. When resulting in hypertensive crisis, it can be life-threatening and result in seizures, cardiac arrest, retinal or subarachnoid hemorrhages, stroke, and even death. The aim of this study is to determine the risk level of vascular complications in SCI people by correlating the clinical symptoms with their individual perception during AD triggered below the level of injury.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
40

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Jan 2023

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

August 13, 2021

Completed
14 days until next milestone

First Posted

Study publicly available on registry

August 27, 2021

Completed
1.3 years until next milestone

Study Start

First participant enrolled

January 1, 2023

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 30, 2023

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2023

Completed
Last Updated

March 14, 2023

Status Verified

March 1, 2023

Enrollment Period

11 months

First QC Date

August 13, 2021

Last Update Submit

March 12, 2023

Conditions

Keywords

Autonomic Nervous SystemSpinal Cord InjuryPrevention

Outcome Measures

Primary Outcomes (1)

  • Blood pressure monitoring

    Continuous blood pressure and heart rate monitoring will be recorded using Finapres device. The risk level will be determined according to the value of systolic blood pressure (SBP): 1. Low risk - SBP to 150 mmHg 2. Moderate risk - SBP 150-200 mmHg 3. High risk - SBP above 200 mmHg

    During the intervention

Secondary Outcomes (3)

  • Dermal sweating

    During the intervention

  • Assessment of symptoms

    During the intervention

  • ADFSCI questionnaire

    During the intervention

Study Arms (1)

Experimental group

EXPERIMENTAL

The correlation between blood pressure level, dermal resistance level, and subjective symptoms caused by triggered AD below the level of the lesion will be performed in a group of SCI people.

Diagnostic Test: Clinical Examination

Interventions

Clinical ExaminationDIAGNOSTIC_TEST

Given the most frequent causes of AD, the above-mentioned trigger stimuli will be used. All these procedures are commonly used in SCI people.

Also known as: Pinprick in sacral dermatome 4/5 (a part of International Standards for Neurological Classification of Spinal Cord Injury - ISNCSCI), Deep Anal Pressure (a part of ISNCSCI), Intermittent catheterization of the bladder, In absence of one of above-mentioned stimuli, stretching of hamstrings during elevation of legs will be performed
Experimental group

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • to 70 years old female and male patients
  • People in chronic phase (more than 12 months) after traumatic or ischemic spinal cord lesion
  • People with Neurological Level of Injury C3-T6 and ASIA Impairment Scale A-B according to ISNCSCI
  • Written informed consent

You may not qualify if:

  • People with acute infection or other suddenly incurred complication

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Rehabilitation and Sports Medicine, University Hospital Motol

Prague, 150 06, Czechia

RECRUITING

Related Publications (3)

  • Machac S, Radvansky J, Kolar P, Kriz J. Cardiovascular response to peak voluntary exercise in males with cervical spinal cord injury. J Spinal Cord Med. 2016 Jul;39(4):412-20. doi: 10.1080/10790268.2015.1126939. Epub 2015 Dec 28.

    PMID: 26707873BACKGROUND
  • Kriz J, Andel R, Hakova R. Delayed diagnosis of an unsuspected pelvic fracture in a patient with tetraplegia. J Spinal Cord Med. 2014 Jul;37(4):425-8. doi: 10.1179/2045772313Y.0000000178. Epub 2014 Jan 3.

    PMID: 24621047BACKGROUND
  • Kriz J, Relichova Z. Intermittent self-catheterization in tetraplegic patients: a 6-year experience gained in the spinal cord unit in Prague. Spinal Cord. 2014 Feb;52(2):163-6. doi: 10.1038/sc.2013.154. Epub 2013 Dec 17.

    PMID: 24343054BACKGROUND

MeSH Terms

Conditions

Autonomic DysreflexiaSpinal Cord Injuries

Interventions

Physical Examination

Condition Hierarchy (Ancestors)

Autonomic Nervous System DiseasesNervous System DiseasesTrauma, Nervous SystemSpinal Cord DiseasesCentral Nervous System DiseasesWounds and Injuries

Intervention Hierarchy (Ancestors)

Diagnostic Techniques and ProceduresDiagnosis

Study Officials

  • Jiri Kriz, MD, PhD

    Spinal Cord Unit, University Hospital Motol

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Jiri Kriz, MD, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
PREVENTION
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Clinical Professor

Study Record Dates

First Submitted

August 13, 2021

First Posted

August 27, 2021

Study Start

January 1, 2023

Primary Completion

November 30, 2023

Study Completion

December 31, 2023

Last Updated

March 14, 2023

Record last verified: 2023-03

Data Sharing

IPD Sharing
Will not share

Locations