The preSPG4 Study - Studying the Prodromal and Early Phase of SPG4

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18-70
SponsorUniversity Hospital Tuebingen

About this trial

Study goals

1. Prospective longitudinal data on progression in the natural course of SPG4 in presymptomatic mutation carriers prior to clinical disease onset and in early stages of disease 2. Biomarkers providing objective measures of disease activity

Eligibility criteria

Qualifiers

First degree relatives (parents, offspring, and sibs) of SPG4 patients or symptomatic individuals with known SPAST mutation

Age 18 to 70 years

Written, informed consent (patient)

Disqualifiers

No known SPAST-mutation within the family

Manifest spastic gait (subclinical signs like increased deep tendon reflexes, positive Babinski sign are allowed)

Participation in interventional trials

Trial design

Treatments tested in this trial

  • SPRS Score and clinical signs
  • Cognition Testing using CANTAB
  • Lumbar Puncture and blood draw
  • MRI
  • Electrophysiology
  • Testing functional performance
  • Non motor symptoms

Treatment groups

200 Participants
are divided into 3 treatment groups

Sponsors and collaborators