NCT00980278

Brief Summary

The purpose of this research is to determine if one's own bone marrow tissue can help regenerate (grow) bone in the area of the jaw where an implant will be placed. The name of the process is called Bone Repair Cell (BRC) Therapy. A sample of bone marrow tissue will be collected and sent to a laboratory where it will be processed to form more cells. These new cells will then be transplanted in the regenerative site or sinus floor augmentation site. The researchers are testing to see if these cells (BRC) will help form bone indicating. The research will also determine if the implant will be more stable in the area with new bone growth.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
26

participants targeted

Target at P25-P50 for phase_1

Timeline
Completed

Started Mar 2010

Typical duration 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

September 18, 2009

Completed
3 days until next milestone

First Posted

Study publicly available on registry

September 21, 2009

Completed
5 months until next milestone

Study Start

First participant enrolled

March 1, 2010

Completed
3.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2013

Completed
2.5 years until next milestone

Results Posted

Study results publicly available

December 23, 2015

Completed
Last Updated

December 23, 2015

Status Verified

November 1, 2015

Enrollment Period

3.3 years

First QC Date

September 18, 2009

Results QC Date

July 10, 2015

Last Update Submit

November 18, 2015

Conditions

Keywords

sinus lifttooth extractiondental implant

Outcome Measures

Primary Outcomes (2)

  • Bone Mineral Density of Bone Core

    Bone mineral density of bone core was measured by histological and µCT analyses

    4 months

  • Bone Volume Fraction of Bone Core

    Bone volume fraction of bone core histological and µCT analyses

    4 months

Secondary Outcomes (3)

  • Change in Linear Radiographic Bone Height

    Screening and 1 week post-op from baseline

  • Change in Sinus Bone Volume

    Pre-baseline and within 2 weeks of 4 Month visit

  • Final Bone Volume: Initial Graft Volume Ratio

    4 months

Study Arms (2)

sinus lift plus dental implant

ACTIVE COMPARATOR

Transalveolar sinus augmentation will be performed. After 4 months dental implants will be delivered only if primary stability can be achieved. Intervention (Procedure/Surgery): Sinus lift augmentation and dental implant transalveolar sinus augmentation will be performed. After 4 months, dental implants will be delivered only if primary stability can be achieved. Biological/Vaccine: N/A; only sinus augmentation and dental implant

Procedure: Sinus lift augmentation and dental implant

sinus lift plus BRCs and dental implant

EXPERIMENTAL

transalveolar sinus augmentation will be performed. A unit dose of BRC (10 ml) will be mixed with a commercially available β-TCP (Cerasorb), which will be used as a carrier to deliver the cells. Intervention (Procedure/Surgery): Sinus lift augmentation and dental implant transalveolar sinus augmentation will be performed. After 4 months, dental implants will be delivered only if primary stability can be achieved. Biological/Vaccine: Aastrom BRCs, sinus augmentation, BRC application, dental implant

Biological: Aastrom BRCs

Interventions

transalveolar sinus augmentation will be performed. After 4 months, dental implants will be delivered only if primary stability can be achieved.

sinus lift plus dental implant
Aastrom BRCsBIOLOGICAL

sinus augmentation, BRC application, dental implant

sinus lift plus BRCs and dental implant

Eligibility Criteria

Age20 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age range: 20-70 yrs
  • Gender: Male and female
  • Systemically healthy: Physical status according to the American Society of Anesthesiologists (ASA) I or II
  • Requiring sinus augmentation to allow dental implant placement
  • Missing teeth: Maxillary second premolar, maxillary first molar and/or maxillary second molar
  • Remaining alveolar bone height: 2 to 6 mm
  • Must be able and willing to follow study procedures and instructions
  • Must have read, understood and signed an informed consent form

You may not qualify if:

  • Allergies or hypersensitivities to study related medications: dexamethasone, chlorhexidine, ibuprofen. For patients allergic to amoxicillin a comparable substitute antibiotic will be used
  • Hematologic disorders/ blood dyscrasias
  • Active infectious disease
  • Liver or kidney dysfunction/failure- Patients will have blood drawn for serum laboratory tests, including creatinine, blood urea nitrogen, AST, ALT, and bilirubin. All of these must be within normal limits for a patient to be included in the study
  • Endocrine disorders/dysfunctions (i.e. Type I and II diabetes)
  • Cancer - The explicit definition of cancer used to exclude patients is consistent with that described by the National Cancer Institute (NCI), National Institutes of Health. According to NCI, cancer is any disease in which abnormal cells divide without control and invade nearby tissues (invasive disease). These include carcinomas, sarcomas, leukemias, and lymphomas. Any patient with a history of these invasive diseases will be excluded from the study.
  • Patients who currently use bisphosphonates or have a history of bisphosphonate use will be excluded from the trial
  • HIV+
  • Metabolic Bone Diseases- Patients with metabolic bone diseases such as Paget's disease, hypercalcemia, moderate to severe vitamin D3 abnormalities or any other metabolic bone disease including osteoporosis and osteoporotic fractures will be excluded
  • Pregnant women- Female patients who are of childbearing potential are excluded except those who are using hormonal or barrier methods of birth control (oral or parenteral contraceptives, diaphragm plus spermicide, or condoms). Pregnancy status will be determined with a urine test and patients who are pregnant will be excluded
  • Patients with acute sinusitis, or presenting any sinus pathology that would contraindicate sinus augmentation
  • Patients with congenital or metabolic bone disorders
  • Current smokers (have smoked within 6 mos. of study onset)
  • Subjects with congenital, or co-morbid conditions that would affect the study outcome or interpretation of study results will be excluded
  • Individuals who have a BMI outside normal limits that deems them overweight (BMI \>25) will be excluded due to potential difficulties in locating appropriate surgical entry of the iliac crest during the bone marrow aspiration procedure
  • +4 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Michigan Center for Oral Health Research

Ann Arbor, Michigan, 48106, United States

Location

Related Publications (12)

  • Albrektsson T, Branemark PI, Hansson HA, Lindstrom J. Osseointegrated titanium implants. Requirements for ensuring a long-lasting, direct bone-to-implant anchorage in man. Acta Orthop Scand. 1981;52(2):155-70. doi: 10.3109/17453678108991776.

    PMID: 7246093BACKGROUND
  • Amler MH. The time sequence of tissue regeneration in human extraction wounds. Oral Surg Oral Med Oral Pathol. 1969 Mar;27(3):309-18. doi: 10.1016/0030-4220(69)90357-0. No abstract available.

    PMID: 5251474BACKGROUND
  • Colter DC, Class R, DiGirolamo CM, Prockop DJ. Rapid expansion of recycling stem cells in cultures of plastic-adherent cells from human bone marrow. Proc Natl Acad Sci U S A. 2000 Mar 28;97(7):3213-8. doi: 10.1073/pnas.97.7.3213.

    PMID: 10725391BACKGROUND
  • Krebsbach PH, Kuznetsov SA, Bianco P, Robey PG. Bone marrow stromal cells: characterization and clinical application. Crit Rev Oral Biol Med. 1999;10(2):165-81. doi: 10.1177/10454411990100020401.

    PMID: 10759420BACKGROUND
  • Kaigler D, Mooney D. Tissue engineering's impact on dentistry. J Dent Educ. 2001 May;65(5):456-62.

    PMID: 11425250BACKGROUND
  • Mankani MH, Kuznetsov SA, Wolfe RM, Marshall GW, Robey PG. In vivo bone formation by human bone marrow stromal cells: reconstruction of the mouse calvarium and mandible. Stem Cells. 2006 Sep;24(9):2140-9. doi: 10.1634/stemcells.2005-0567. Epub 2006 Jun 8.

    PMID: 16763200BACKGROUND
  • Marei MK, Nouh SR, Saad MM, Ismail NS. Preservation and regeneration of alveolar bone by tissue-engineered implants. Tissue Eng. 2005 May-Jun;11(5-6):751-67. doi: 10.1089/ten.2005.11.751.

    PMID: 15998216BACKGROUND
  • Nevins M, Giannobile WV, McGuire MK, Kao RT, Mellonig JT, Hinrichs JE, McAllister BS, Murphy KS, McClain PK, Nevins ML, Paquette DW, Han TJ, Reddy MS, Lavin PT, Genco RJ, Lynch SE. Platelet-derived growth factor stimulates bone fill and rate of attachment level gain: results of a large multicenter randomized controlled trial. J Periodontol. 2005 Dec;76(12):2205-15. doi: 10.1902/jop.2005.76.12.2205.

    PMID: 16332231BACKGROUND
  • Atwood DA, Coy WA. Clinical, cephalometric, and densitometric study of reduction of residual ridges. J Prosthet Dent. 1971 Sep;26(3):280-95. doi: 10.1016/0022-3913(71)90070-9. No abstract available.

    PMID: 5284182BACKGROUND
  • Evian CI, Rosenberg ES, Coslet JG, Corn H. The osteogenic activity of bone removed from healing extraction sockets in humans. J Periodontol. 1982 Feb;53(2):81-5. doi: 10.1902/jop.1982.53.2.81.

    PMID: 6950085BACKGROUND
  • Friedenstein AJ, Ivanov-Smolenski AA, Chajlakjan RK, Gorskaya UF, Kuralesova AI, Latzinik NW, Gerasimow UW. Origin of bone marrow stromal mechanocytes in radiochimeras and heterotopic transplants. Exp Hematol. 1978 May;6(5):440-4.

    PMID: 350596BACKGROUND
  • Kaigler D, Avila-Ortiz G, Travan S, Taut AD, Padial-Molina M, Rudek I, Wang F, Lanis A, Giannobile WV. Bone Engineering of Maxillary Sinus Bone Deficiencies Using Enriched CD90+ Stem Cell Therapy: A Randomized Clinical Trial. J Bone Miner Res. 2015 Jul;30(7):1206-16. doi: 10.1002/jbmr.2464.

MeSH Terms

Conditions

Tooth Loss

Interventions

Dental Implants

Condition Hierarchy (Ancestors)

Periodontal DiseasesMouth DiseasesStomatognathic DiseasesTooth Diseases

Intervention Hierarchy (Ancestors)

Dental MaterialsBiomedical and Dental MaterialsDental ProsthesisProsthodonticsDentistryProstheses and ImplantsEquipment and SuppliesManufactured MaterialsTechnology, Industry, and Agriculture

Results Point of Contact

Title
Dr. William Giannobile, Chair Department of Periodontics and Oral Medicine
Organization
University of Michigan School of Dentistry

Study Officials

  • William Giannobile, DDS, DMedSc

    University of Michigan

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

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

Study Record Dates

First Submitted

September 18, 2009

First Posted

September 21, 2009

Study Start

March 1, 2010

Primary Completion

July 1, 2013

Study Completion

July 1, 2013

Last Updated

December 23, 2015

Results First Posted

December 23, 2015

Record last verified: 2015-11

Locations