NCT05177718

Brief Summary

In this study the investigators will assess the ability of Natalizumab, a medication given to treat multiple sclerosis (MS), to restore blood brain barrier integrity and repair subtle leakages of the blood brain barrier (BBB).

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
1

participants targeted

Target at below P25 for phase_4 multiple-sclerosis

Timeline
Completed

Started Sep 2022

Shorter than P25 for phase_4 multiple-sclerosis

Geographic Reach
1 country

1 active site

Status
terminated

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 13, 2021

Completed
23 days until next milestone

First Posted

Study publicly available on registry

January 5, 2022

Completed
8 months until next milestone

Study Start

First participant enrolled

September 16, 2022

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 5, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 5, 2023

Completed
1 year until next milestone

Results Posted

Study results publicly available

April 18, 2024

Completed
Last Updated

April 18, 2024

Status Verified

April 1, 2024

Enrollment Period

7 months

First QC Date

December 13, 2021

Results QC Date

March 11, 2024

Last Update Submit

April 17, 2024

Conditions

Keywords

multiple sclerosis, MRI, blood brain barrier, myelin

Outcome Measures

Primary Outcomes (1)

  • Effect of Natalizumab on Magnetic Resonance Imaging Measures of Blood Brain Barrier Permeability: K-trans

    To measure changes in k-trans between baseline (pre-treatment) and month-3 and month-12 post-treatment scan

    12 months

Secondary Outcomes (1)

  • Effect of Natalizumab on Magnetic Resonance Imaging Measures of Myelin Integrity: Pool Saturation Ratio (PSR)

    12 months

Other Outcomes (1)

  • Effect of Natalizumab on Questionnaire Derived Measures of Quality of Life

    12 months

Study Arms (1)

Treatment Single Arm

OTHER

SINGLE ARM: 30 patients with multiple sclerosis treated with Natlizumab infusion given monthly at the dose of 300 mg IV

Drug: Natalizumab 300 MG in 15 ML Injection

Interventions

Disease modifying agent

Treatment Single Arm

Eligibility Criteria

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

You may qualify if:

  • multiple sclerosis
  • clinical eligibility to treatment with Natalizumab
  • no previous exposure to Natalizumab treatment

You may not qualify if:

  • inability to perform an MRI with contrast
  • inability to undergo a paper-pencil questionnaires and blood work

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Vanderbilt University Medical Center

Nashville, Tennessee, 37215, United States

Location

MeSH Terms

Conditions

Multiple Sclerosis

Interventions

NatalizumabInjections

Condition Hierarchy (Ancestors)

Demyelinating Autoimmune Diseases, CNSAutoimmune Diseases of the Nervous SystemNervous System DiseasesDemyelinating DiseasesAutoimmune DiseasesImmune System Diseases

Intervention Hierarchy (Ancestors)

Antibodies, Monoclonal, HumanizedAntibodies, MonoclonalAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulinsDrug Administration RoutesDrug TherapyTherapeutics

Results Point of Contact

Title
Natalizumab and chronic Blood Brain Barrier Breakdown
Organization
Vumc

Study Officials

  • Francesca Bagnato, MDPhD

    Vanderbilt University Medical Center

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: Open-label, prospective longitudinal study.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

December 13, 2021

First Posted

January 5, 2022

Study Start

September 16, 2022

Primary Completion

April 5, 2023

Study Completion

April 5, 2023

Last Updated

April 18, 2024

Results First Posted

April 18, 2024

Record last verified: 2024-04

Data Sharing

IPD Sharing
Will share

Upon reasonable request from qualified investigators the PI will release all data listed below.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
Time Frame
\[per PDBP policy\]
Access Criteria
\[per PDBP policy\]
More information

Locations