NCT01061099

Brief Summary

This is a study to evaluate the safety and effectiveness of repeated Mesenchymal Stromal Cells (MSC) infusions to patients with Type II or III osteogenesis imperfecta (OI). Participants will receive MSC infusions approximately every 4 months to complete a total of 6 infusions over 20 months. Participants will be followed for 4 months post their last MSC infusion.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
5

participants targeted

Target at below P25 for phase_1

Timeline
Completed

Started Feb 2010

Longer than P75 for phase_1

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

February 1, 2010

Completed
Same day until next milestone

Study Start

First participant enrolled

February 1, 2010

Completed
1 day until next milestone

First Posted

Study publicly available on registry

February 2, 2010

Completed
3.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2013

Completed
11 months until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2014

Completed
Last Updated

April 24, 2015

Status Verified

April 1, 2015

Enrollment Period

3.1 years

First QC Date

February 1, 2010

Last Update Submit

April 23, 2015

Conditions

Keywords

Type II or Type III Osteogenesis imperfectaOIMesenchymal Stromal CellsMSC

Outcome Measures

Primary Outcomes (1)

  • To determine the safety or repeated infusions of donor-derived and MSCs in subjects with severe osteogenesis imperfecta > 5years after an allogeneic bone marrow transplant and no prior bone marrow transplant.

    Completion of study

Secondary Outcomes (2)

  • To determine if MSCs elicit an immune response after repeated infusions.

    Completion of study

  • To determine the change in clinical course (growth, bone mineral content, fracture rate, development/activities) of subjects after experimental MSC intervention therapy as compared with each subject's own pre-MSC intervention therapy.

    Completion of Study

Study Arms (2)

Stratum A

ACTIVE COMPARATOR

Subjects with a diagnosis of Type II or Type III osteogenesis imperfecta who have previously undergone a bone marrow transplant. Intervention: Mesenchymal Stromal Cells.

Biological: Mesenchymal Stromal Cells

Stratum B

ACTIVE COMPARATOR

Subjects with Type II or III osteogenesis imperfecta who have not undergone a bone marrow transplant. Intervention: Mesenchymal Stromal Cells.

Biological: Mesenchymal Stromal Cells

Interventions

Both cohorts will receive multiple infusions of ex-vivo expanded MSCs. Stratum A may use previously harvested and cryopreserved bone marrow mononuclear cells from original BMT donor or freshly harvested or cryopreserved bone marrow mononuclear cells obtained from a haploidentical healthy parent or sibling. Stratum B will only receive freshly harvested or cryopreserved bone marrow

Also known as: ex-vivo expanded MSCs
Stratum AStratum B

Eligibility Criteria

AgeUp to 19 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Subjects less than or equal to 19 years of age at the time of enrollment
  • Children with a diagnosis of severe of Type II or III osteogenesis imperfecta
  • Parent or sibling greater than or equal to 18 years of age, donor willing to or has already undergone HLA typing, and willing and able to provide bone marrow
  • BMT greater than 5 years ago for Stratum A

You may not qualify if:

  • Dependent on supplemental oxygen
  • Concurrent Infection

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The Children's Hospital of Philadelphia

Philadelphia, Pennsylvania, 19104, United States

Location

Related Publications (3)

  • Horwitz EM, Gordon PL, Koo WK, Marx JC, Neel MD, McNall RY, Muul L, Hofmann T. Isolated allogeneic bone marrow-derived mesenchymal cells engraft and stimulate growth in children with osteogenesis imperfecta: Implications for cell therapy of bone. Proc Natl Acad Sci U S A. 2002 Jun 25;99(13):8932-7. doi: 10.1073/pnas.132252399.

    PMID: 12084934BACKGROUND
  • Horwitz EM, Prockop DJ, Gordon PL, Koo WW, Fitzpatrick LA, Neel MD, McCarville ME, Orchard PJ, Pyeritz RE, Brenner MK. Clinical responses to bone marrow transplantation in children with severe osteogenesis imperfecta. Blood. 2001 Mar 1;97(5):1227-31. doi: 10.1182/blood.v97.5.1227.

    PMID: 11222364BACKGROUND
  • Horwitz EM, Prockop DJ, Fitzpatrick LA, Koo WW, Gordon PL, Neel M, Sussman M, Orchard P, Marx JC, Pyeritz RE, Brenner MK. Transplantability and therapeutic effects of bone marrow-derived mesenchymal cells in children with osteogenesis imperfecta. Nat Med. 1999 Mar;5(3):309-13. doi: 10.1038/6529.

    PMID: 10086387BACKGROUND

MeSH Terms

Conditions

Osteogenesis ImperfectaOsteogenesis imperfecta, type 3

Condition Hierarchy (Ancestors)

OsteochondrodysplasiasBone Diseases, DevelopmentalBone DiseasesMusculoskeletal DiseasesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesCollagen DiseasesConnective Tissue DiseasesSkin and Connective Tissue Diseases

Study Officials

  • Alix Seif, MD

    Children's Hospital of Philadelphia

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Attending Physician

Study Record Dates

First Submitted

February 1, 2010

First Posted

February 2, 2010

Study Start

February 1, 2010

Primary Completion

March 1, 2013

Study Completion

February 1, 2014

Last Updated

April 24, 2015

Record last verified: 2015-04

Locations