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Use of Forteo (Teriparatide) in Posterolateral Lumbar Spine Fusion

This study is currently recruiting participants.
Verified December 2015 by University of California, San Francisco
Sponsor:
ClinicalTrials.gov Identifier:
NCT01292252
First Posted: February 9, 2011
Last Update Posted: December 4, 2015
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details.
Collaborator:
Eli Lilly and Company
Information provided by (Responsible Party):
University of California, San Francisco
February 7, 2011
February 9, 2011
December 4, 2015
August 2011
December 2015   (Final data collection date for primary outcome measure)
  • Quality of spine fusion [ Time Frame: One year ]
    Quality of spine fusion at one year will be assessed using thin-section helical CT scan of the lumbar spine.
  • Time to spine fusion [ Time Frame: One year ]
    Time to spine fusion will be determined using AP/lateral x-rays of the lumbar spine taken at 6 weeks, 3 months, 6 months, and 1 year after surgery.
  • Quality of spine fusion [ Time Frame: One year ]
    Quality of spine fusion at one year will be assessed using thin-section helical CT scan of the lumbar spine.
  • Time to spine fusion [ Time Frame: Two years ]
    Time to spine fusion will be determined using AP/lateral x-rays of the lumbar spine taken at 6 weeks, 3 months, 6 months, 1 year, and 2 years after surgery.
Complete list of historical versions of study NCT01292252 on ClinicalTrials.gov Archive Site
  • Clinical outcome [ Time Frame: One year ]
    Clinical outcomes will be assessed using self-reported pain Visual Analog Score (VAS), European Quality of Life - 5 Dimensions (EQ-5D), and Oswestry Disability Index (ODI) scores at the preoperative and postoperative follow-up visits.
  • Adverse effects [ Time Frame: One year ]
    Patient-reported adverse effects of study treatment will be recorded at the time of surgery and at all post-operative follow-up visits.
  • Clinical outcome [ Time Frame: Two years ]
    Clinical outcomes will be assessed using self-reported pain Visual Analog Score (VAS), European Quality of Life - 5 Dimensions (EQ-5D), and Oswestry Disability Index (ODI) scores at the preoperative and postoperative follow-up visits.
  • Adverse effects [ Time Frame: Two years ]
    Patient-reported adverse effects of study treatment will be recorded at the time of surgery and at all post-operative follow-up visits
Not Provided
Not Provided
 
Use of Forteo (Teriparatide) in Posterolateral Lumbar Spine Fusion
Assessment of the Efficacy of Forteo (Teriparatide) in Patients Undergoing Posterolateral Lumbar Spinal Fusion
The purpose of this study is to determine the effects of 12 weeks of daily treatment with teriparatide on spine fusion in adult patients who are undergoing multi-level posterolateral spine fusion surgery for degenerative conditions of the lumbar spine.

For patients undergoing spine fusion surgery, non-fusion (or pseudarthrosis) is one of the major complications that can lead to poor clinical outcomes. Therefore, treatments that promote or augment fusion are highly desirable. Teriparatide (Forteo, recombinant human parathyroid hormone [1-34]) is a systemically administered peptide hormone that is FDA-approved for the treatment of osteoporosis in postmenopausal women or other populations at high risk for fracture. While teriparatide has been shown to enhance spinal fusion in several rodent and rabbit studies, no clinical studies to date have examined its effect on spinal fusion in humans.

This single-site two-year prospective randomized double-blind placebo-controlled study is designed to examine the effects of peri-operative teriparatide treatment in older adults undergoing multi-level posterolateral lumbar spine fusion. All eligible patients seen at the UCSF Spine Center will be invited to enroll in the study. Upon enrollment, patients will have screening labs drawn in conjunction with their routine pre-operative work-up, to include complete blood count (CBC), chemistry panel including calcium level, liver function tests (LFTs) including alkaline phosphatase, parathyroid hormone (PTH) level, and 25-hydroxyvitamin D level. If eligible after screening labs are completed, they will be scheduled for bone density (DEXA) scan and be randomized in a 2:1 ratio to receive daily subcutaneous injections of teriparatide 20 ug/d or placebo. The total duration of treatment will be 12 weeks, with two weeks pre-operative and 10 weeks post-operative treatment.

Patients will be scheduled to attend all standard post-operative follow-up clinic visits, which will be at 6 weeks, 3 months, 6 months, and 12 months after surgery. At 3 months post operative visit, patients will have lab drawn for calcium. At each follow-up visit, AP and lateral x-ray radiographs will be taken of the lumber spine to assess progression of bone healing and positioning of any hardware placed. Participants will be asked to complete a pain Visual Analog Score (VAS), European Quality of Life-5 Dimensions (EQ-5D), and Oswestry Disability Index (ODI) questionnaire at each visit for assessment of clinical outcomes. Thin-section helical CT scans of the lumbar spine will be taken at 12 months after surgery for definitive assessment of fusion. All radiographs will be evaluated by a blinded panel of three reviewers including a radiologist and a spine surgeon to assess primary outcome.

Interventional
Not Provided
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double (Participant, Investigator)
Primary Purpose: Treatment
  • Lumbar Spondylosis
  • Lumbar Spondylolisthesis
  • Adult Degenerative Lumbar Scoliosis
Biological: teriparatide
Teriparatide 20 ug subcutaneous injection daily for 12 weeks
Other Names:
  • Forteo
  • recombinant human parathyroid hormone (1-34)
  • Experimental: Treatment
    Teriparatide treatment
    Intervention: Biological: teriparatide
  • Placebo Comparator: Placebo
    Placebo treatment
    Intervention: Biological: teriparatide
Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Recruiting
90
December 2016
December 2015   (Final data collection date for primary outcome measure)

Inclusion Criteria:

  • Patients aged 60-90 years with lumbar spondylosis, spondylolithesis, or adult degenerative scoliosis, including disc pathology, stenosis, deformity, instability, or postdecompression revision, who are scheduled to undergo three-level or greater posterolateral lumbar spinal fusion.
  • Willing and able to use a pen-type delivery system to administer daily subcutaneous injections.

Exclusion Criteria:

  • Use of bone morphogenic protein (BMP) posterolaterally during the fusion procedure.
  • Previous spinal fusion at the intended fusion levels.
  • Prior use of Forteo (teriparatide).
  • Use of digoxin.
  • Paget's Disease of bone.
  • History of primary skeletal malignancy, presence of bone metastases, or previous skeletal exposure to therapeutic irradiation.
  • Elevated serum calcium, serum PTH >70 pg/ml, 25-hydroxyvitamin D <12 ng/mL, or active liver disease.
  • History of symptomatic nephro- or urolithiasis in the past two years.
  • History of malignant neoplasm in the past five years, except for superficial basal cell carcinoma or squamous cell carcinoma.
  • Carcinoma in situ of the uterine cervix treated in the past year.
Sexes Eligible for Study: All
60 Years to 90 Years   (Adult, Senior)
No
Contact: Lori Justice 415-476-1167 JusticeL@orthosurg.ucsf.edu
Contact: Carmen Li 415-476-6184 lic@orthosurg.ucsf.edu
United States
 
 
NCT01292252
UCSFSpineForteo
Yes
Not Provided
Not Provided
University of California, San Francisco
University of California, San Francisco
Eli Lilly and Company
Principal Investigator: Shane Burch, MD University of California, San Francisco
Study Director: Carmen Li University of California, San Francisco
University of California, San Francisco
December 2015

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP