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Study identifier: NCT05659901 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Rocket Study: A Study to Characterize Biomarkers and Disease Progression in Participants With Pelizaeus-Merzbacher Disease

Condition: Pelizaeus-Merzbacher Disease  ·  Sponsor: Ionis Pharmaceuticals, Inc.

PhaseN/A
Planned participants32
Who can joinMale, 6 Months to 17 Years
Healthy volunteersNo

About this study

The purpose of the study is to prospectively assess longitudinal changes in proteolipid protein 1 (PLP1) protein, disease-related biomarkers in cerebral spinal fluid (CSF) and blood, neuroimaging parameters relevant to Pelizaeus-Merzbacher disease (PMD) and longitudinal changes in performance on clinical, participant, and caregiver-reported outcome assessments to inform the development of therapies for PMD.

This description comes directly from the study's public registry record.

Talk to the study team

Ionis Pharmaceuticals  ·  (844) 430-1848  ·  IonisPelizaeusMerzbacherStudy@clinicaltrialmedia.com

Always discuss trial participation with your own doctor first.

Locations (9)

Ionis Investigative SiteAtlanta, Georgia, United StatesRecruiting
Ionis Investigative SitePhiladelphia, Pennsylvania, United StatesRecruiting
Ionis Investigative SiteClermont-Ferrand, FranceActive Not Recruiting
Ionis Investigative SiteLe Kremlin-Bicêtre, FranceActive Not Recruiting
Ionis Investigative SiteGöttingen, GermanyActive Not Recruiting
Ionis Investigative SiteTel Aviv, IsraelRecruiting
Ionis Investigative SiteMilan, ItalyRecruiting
Ionis Investigative SiteAmsterdam, NetherlandsRecruiting
Ionis Investigative SiteLeeds, United KingdomRecruiting

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Source record: clinicaltrials.gov/study/NCT05659901