NCT01932593

Brief Summary

There is no cure for Multiple Sclerosis (MS) and we are always looking at new ways to stop the disease process and/or promote repair. We hypothesise that autologous bone marrow cellular therapy in chronic MS offers durable benefit. The purpose of this study is to test the safety of repeated bone marrow stem cell infusion in patients with MS. We want to find out what effects, good and/or bad, it has on you and your disability. You have previously participated in a safety study of bone marrow stem cell infusion in patients with MS. The results raised the possibility of some early partial repair; measurements of the speed of neurological impulses in the brain and spinal cord improved. The current study seeks to determine whether those benefits have persisted and whether they can be repeated or enhanced by repeating the procedure.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
4

participants targeted

Target at below P25 for not_applicable multiple-sclerosis

Timeline
Completed

Started Jan 2014

Longer than P75 for not_applicable multiple-sclerosis

Geographic Reach
1 country

1 active site

Status
completed

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

August 13, 2013

Completed
17 days until next milestone

First Posted

Study publicly available on registry

August 30, 2013

Completed
5 months until next milestone

Study Start

First participant enrolled

January 31, 2014

Completed
3.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2017

Completed
12 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 20, 2018

Completed
Last Updated

August 23, 2018

Status Verified

August 1, 2018

Enrollment Period

3.6 years

First QC Date

August 13, 2013

Last Update Submit

August 21, 2018

Conditions

Keywords

multiple sclerosisbone marrowstem cell therapy

Outcome Measures

Primary Outcomes (1)

  • Adverse events

    Number of adverse events

    1 year post-infusion of autologous bone marrow

Secondary Outcomes (5)

  • Global evoked potential

    Baseline then 6 months and 12 months post-infusion of autologous bone marrow

  • MRI brain

    Baseline and 6 months post-infusion of autologous bone marrow

  • Expanded disability status scale (EDSS)

    Baseline then 6 months and 12 months post-infusion of autologous bone marrow

  • Multiple sclerosis functional composite (MSFC)

    Baseline then 6 months and 12 months post-infusion of autologous bone marrow

  • Multiple sclerosis impact scale (MSIS-29)

    Baseline then 6 months and 12 months post-infusion of autologous bone marrow

Other Outcomes (1)

  • Tolerability

    Ongoing post-infusion of autologous bone marrow with a formal request for feedback at 12 months

Study Arms (2)

Infusion of autologous bone marrow

EXPERIMENTAL

Bone marrow harvest under general anaesthetic and intravenous infusion of filtered but otherwise unselected autologous bone marrow

Procedure: Infusion of autologous bone marrow

Placebo

PLACEBO COMPARATOR
Procedure: Infusion of autologous bone marrow

Interventions

Bone marrow harvest under general anaesthetic and intravenous infusion of filtered but otherwise unselected autologous bone marrow

Infusion of autologous bone marrowPlacebo

Eligibility Criteria

Age25 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Participation in the phase I safety and feasibility 'Study of Intravenous Autologous Marrow in Multiple Sclerosis' (SIAMMS) (REC reference number number 05/Q1704/137 Clin Pharmacol Ther. 2010 Jun;87(6):679-85)

You may not qualify if:

  • pregnancy, breastfeeding or lactation
  • bone marrow insufficiency
  • history of lymphoproliferative disease or previous total lymphoid irradiation immune deficiency
  • history of current or recent (\<5 years) malignancy
  • chronic or frequent drug-resistant bacterial infections or presence of active - infection requiring antimicrobial treatment
  • frequent and/or serious viral infection
  • systemic or invasive fungal disease within 2 years of entry to study
  • significant renal, hepatic, cardiac or respiratory dysfunction
  • contraindication to anaesthesia
  • bleeding or clotting diathesis
  • current or recent (within preceding 12 months) immunomodulatory therapy other than corticosteroid therapy
  • treatment with corticosteroids within the preceding 3 months
  • radiation exposure in the past year other than chest / dental x-rays
  • previous claustrophobia
  • the presence of any implanted metal or other contraindication to MRI participation in another experimental study or treatment within previous 24 months

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

North Bristol NHS Trust

Bristol, Avon, BS10 5NB, United Kingdom

Location

Related Publications (1)

  • Rice CM, Marks DI, Walsh P, Kane NM, Guttridge MG, Redondo J, Sarkar P, Owen D, Wilkins A, Scolding NJ. Repeat infusion of autologous bone marrow cells in multiple sclerosis: protocol for a phase I extension study (SIAMMS-II). BMJ Open. 2015 Sep 11;5(9):e009090. doi: 10.1136/bmjopen-2015-009090.

MeSH Terms

Conditions

Multiple Sclerosis

Condition Hierarchy (Ancestors)

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

Study Officials

  • Neil J Scolding, PhD FRCP

    North Bristol NHS Trust and University of Bristol

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Masking Details
Double Blind
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: autologous bone marrow cells
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 13, 2013

First Posted

August 30, 2013

Study Start

January 31, 2014

Primary Completion

September 1, 2017

Study Completion

August 20, 2018

Last Updated

August 23, 2018

Record last verified: 2018-08

Locations