NCT00068822

Brief Summary

Vertebroplasty is a procedure used to stabilize broken vertebrae, the bones that form the spine. This study will evaluate the effectiveness of vertebroplasty for the treatment of fractures due to osteoporosis.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
131

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Apr 2003

Longer than P75 for phase_3

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

Study Start

First participant enrolled

April 1, 2003

Completed
5 months until next milestone

First Submitted

Initial submission to the registry

September 10, 2003

Completed
1 day until next milestone

First Posted

Study publicly available on registry

September 11, 2003

Completed
5.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2009

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2009

Completed
3.1 years until next milestone

Results Posted

Study results publicly available

September 27, 2012

Completed
Last Updated

September 27, 2012

Status Verified

September 1, 2012

Enrollment Period

6.3 years

First QC Date

September 10, 2003

Results QC Date

August 7, 2012

Last Update Submit

September 24, 2012

Conditions

Keywords

VertebroplastyCrushed VertebraeBack PainStructurally Unstable VertebraepolymethylmethacrylateINVESTPMMARDQ

Outcome Measures

Primary Outcomes (2)

  • Back-specific Functional Status Using Roland-Morris Disability Questionnaire (RDQ) Scale at 1 Month

    Back-specific functional status using RDQ scale range from 0 (no pain) to 23, with higher scores indicating more severe disability.

    1 month after procedure

  • Patient's Rating of Average Pain at 1 Month

    Patient's rating of average pain intensity during the preceding 24 hours at 1 month. The rating scale was from 0 to 10, with higher scores indicating more severe pain.

    1 month

Secondary Outcomes (1)

  • Patient Well-being at 1 Month

    Month 1

Study Arms (2)

Vertebroplasty

EXPERIMENTAL

Participants will receive percutaneous vertebroplasty

Device: Percutaneous vertebroplasty

Control Group

PLACEBO COMPARATOR

Participants will receive sham vertebroplasty without PMMA

Procedure: Sham vertebroplasty

Interventions

Placement of polymethylmethacrylate (PMMA) into vertebral compression fracture

Vertebroplasty

Participants, following local anesthesia with lidocaine and bupivacaine, were given verbal and physical cues such as pressure on the back, but the needle was not placed.

Control Group

Eligibility Criteria

Age50 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Confirmed osteoporosis or osteopenia by a referring physician and/or medical history and physical exam OR osteopenia on plain film
  • Vertebral compression fracture in vertebrae T4 through L5, of less than 1 year old
  • Pain not responsive to standard medical therapy
  • Current rating for pain intensity of at least 3 on a scale of 0 to 10

You may not qualify if:

  • Evidence or suspicion of malignant tumor or spinal canal compromise
  • Concomitant hip fracture
  • Local or systemic infection
  • Uncorrectable bleeding diatheses
  • Surgery within the previous 60 days
  • Lack of access to telephone
  • Inability to communicate in English
  • Dementia
  • Pregnancy
  • Abnormal renal function or anticipated venography
  • Conscious sedation is contraindicated for subject

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Mayo Clinic

Rochester, Minnesota, 55905, United States

Location

Related Publications (3)

  • Kallmes DF, Jensen ME. Percutaneous vertebroplasty. Radiology. 2003 Oct;229(1):27-36. doi: 10.1148/radiol.2291020222.

    PMID: 14519867BACKGROUND
  • Kallmes DF, Comstock BA, Heagerty PJ, Turner JA, Wilson DJ, Diamond TH, Edwards R, Gray LA, Stout L, Owen S, Hollingworth W, Ghdoke B, Annesley-Williams DJ, Ralston SH, Jarvik JG. A randomized trial of vertebroplasty for osteoporotic spinal fractures. N Engl J Med. 2009 Aug 6;361(6):569-79. doi: 10.1056/NEJMoa0900563.

  • Comstock BA, Sitlani CM, Jarvik JG, Heagerty PJ, Turner JA, Kallmes DF. Investigational vertebroplasty safety and efficacy trial (INVEST): patient-reported outcomes through 1 year. Radiology. 2013 Oct;269(1):224-31. doi: 10.1148/radiol.13120821. Epub 2013 May 21.

MeSH Terms

Conditions

Spinal FracturesOsteoporosisBack Pain

Condition Hierarchy (Ancestors)

Spinal InjuriesBack InjuriesWounds and InjuriesFractures, BoneBone Diseases, MetabolicBone DiseasesMusculoskeletal DiseasesMetabolic DiseasesNutritional and Metabolic DiseasesPainNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Limitations and Caveats

The possible role of the placebo effect on outcomes remains unclear. Crossover at 1 month was allowed, which complicated the interpretation of between-group outcome differences. Other medical treatments received were not compared to study groups.

Results Point of Contact

Title
David F. Kallmes, M.D.
Organization
Mayo Clinic

Study Officials

  • David F. Kallmes, MD

    Mayo Clinic

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER

Study Record Dates

First Submitted

September 10, 2003

First Posted

September 11, 2003

Study Start

April 1, 2003

Primary Completion

August 1, 2009

Study Completion

September 1, 2009

Last Updated

September 27, 2012

Results First Posted

September 27, 2012

Record last verified: 2012-09

Locations