NCT00043719

Brief Summary

Osteopenia and osteoporosis cause thinning of bone tissue and loss of bone density over time. The purpose of this study is to determine the safety and effectiveness of nitroglycerin ointment for the treatment of osteopenia in postmenopausal women. Study hypothesis: On average, participants in the base therapy cohort who receive placebo ointment control and calcium/vitamin D will lose more bone density than participants in the nitroglycerin cohort over the 36-month period.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
200

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Jul 2002

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

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 1, 2002

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

August 12, 2002

Completed
2 days until next milestone

First Posted

Study publicly available on registry

August 14, 2002

Completed
5.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2007

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2007

Completed
Last Updated

February 2, 2009

Status Verified

January 1, 2009

Enrollment Period

5.4 years

First QC Date

August 12, 2002

Last Update Submit

January 29, 2009

Conditions

Keywords

Human FemaleOsteoporosisPostmenopausalNitric OxideNitroglycerinCalciumVitamin D

Outcome Measures

Primary Outcomes (1)

  • DXA-measured BMD (bone mineral density) of lumbar vertebrae (L2 to L4)

Secondary Outcomes (4)

  • DXA-measured BMD of dual hips (Ward's triangle, femoral neck, and trochanter)

  • serum osteocalcin

  • BS-ALP

  • serum N-telopeptide

Interventions

Eligibility Criteria

Age40 Years - 65 Years
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Postmenopausal for a minimum of 13 months
  • Lumbar spine T-score of 0 to -2.5 (0 to -2.0 if over 60 years old) by Dual Energy X-ray Absorptiometry (DEXA) (i.e., evidence of normal bone mass or osteopenia)
  • Body Mass Index (BMI) between 18 and 32
  • Planning to live in the greater New Brunswick, NJ, area for at least 3 years

You may not qualify if:

  • Radiographically or DEXA-morphometrically proven vertebral or hip fracture
  • Conditions requiring routine use of sublingual, transdermal, or oral nitrates
  • Significant postmenopausal symptoms that require estrogen therapy
  • Metabolic bone diseases other than postmenopausal bone loss (e.g., active hyperthyroidism, hyperparathyroidism, Paget's disease of bone, etc.)
  • Insulin-dependent diabetes mellitus
  • Significant migraine headaches
  • History of renal calculi
  • Cancer within 5 years prior to study entry
  • Any condition causing an anticipated life expectancy of less than 3 years
  • Failure to maintain 75% to 125% compliance with open-label calcium with vitamin D regimen during the screening period

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UMDNJ-Robert Wood Johnson Medical School, Department of Medicine, Division of Endocrinology

New Brunswick, New Jersey, 08903-0019, United States

Location

MeSH Terms

Conditions

OsteoporosisBone Diseases, Metabolic

Interventions

Vitamin D

Condition Hierarchy (Ancestors)

Bone DiseasesMusculoskeletal DiseasesMetabolic DiseasesNutritional and Metabolic Diseases

Intervention Hierarchy (Ancestors)

SecosteroidsSteroidsFused-Ring CompoundsPolycyclic Compounds

Study Officials

  • Sunil J. Wimalawansa, MD, PhD

    UMDNJ - Robert Wood Johnson Medical School, Division of Endocrinology

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
NIH

Study Record Dates

First Submitted

August 12, 2002

First Posted

August 14, 2002

Study Start

July 1, 2002

Primary Completion

December 1, 2007

Study Completion

December 1, 2007

Last Updated

February 2, 2009

Record last verified: 2009-01

Locations