Study Stopped
due to low enrollment, participants are no longer being examined or treated
Study of Adults With Low Growth Hormone Who Survived Childhood Cancer Where Treatment Caused Low Bone Density
Treatment of Childhood Cancer Therapy-induced Osteopenia in Growth Hormone Deficient Adult Survivors: Does Bisphosphonate Treatment Improve Bone Mineral Density?
1 other identifier
interventional
6
1 country
1
Brief Summary
The purpose of this project is to evaluate the hypothesis that bisphosphonate treatment given to growth hormone deficient patients (regardless of current growth hormone replacement therapy status and without changing that status) significantly increases total body bone mineral density during an eighteen month period of treatment combined with calcium and Vitamin D when compared to calcium and Vitamin D treatment alone.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Jun 2002
Longer than P75 for not_applicable
1 active site
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
June 1, 2002
CompletedFirst Submitted
Initial submission to the registry
September 1, 2005
CompletedFirst Posted
Study publicly available on registry
September 5, 2005
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 1, 2008
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2008
CompletedResults Posted
Study results publicly available
April 8, 2013
CompletedApril 8, 2013
March 1, 2013
6.3 years
September 1, 2005
October 26, 2010
March 1, 2013
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in Total Body Bone Mineral Density During an 18 Month Period
For those patients already on growth hormone replacement therapy, growth hormone will be administered as per standard of care, with standard dose ranges adjusted based upon IGF-1 monitoring. Those patients not currently receiving growth hormone replacement therapy will not be placed on therapy as a part of this study. Patients on and off growth hormone replacement therapy will be randomized in a block design to the two treatment arms to assure equal numbers in each treatment arm. The bisphosphonate to be utilized will be provided to the Arm II patients at no charge. All Arm II patients will receive the same bisphosphonate regimen, Risedronate 35 mg per oral once weekly for 18 months. All patients on arms I and II will also receive Vitamin D (400 IU p.o. daily) and calcium carbonate (500 mg p.o. twice daily) free of charge for eighteen months.
18 months
Study Arms (2)
Growth Hormone only
ACTIVE COMPARATORNo bisphosphonate therapy given, participants will take Vitamin D 400 IU daily for 18 months, as well as calcium carbonate 500 mg twice a day for 18 months.
Growth Hormone & Bisphosphonate Therapy
EXPERIMENTALBisphosphonate Therapy-Risedronate 35 mg once a week for 18 months, Vitamin D 400 IU daily for 18 months and calcium carbonate 500 mg twice daily for 18 months
Interventions
Bisphosphonate therapy given to patients with growth hormone deficiency
Vitamin D given to patients with growth hormone deficiency
calcium supplement given to patients with growth hormone deficiency
Eligibility Criteria
You may qualify if:
- Growth hormone deficiency as a complication of treatment for pediatric malignancy
- Dexa (bone densitometry)with z-scores of \< -1.0 in at least one site
You may not qualify if:
- Dexa (bone densitometry)with z-scores \< -1.0 in at least one site
- Subjects \<18 years old
- Pregnant or lactating patients
- Any contraindication for or unwillingness to consider bisphosphonate treatment
- Inability or unwillingness to undergo bone density evaluation
- Other correctable causes of decreased bone mineral density
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Upstate Medical University
Syracuse, New York, 13210, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Limitations and Caveats
Early termination due to low enrollment, and lost to follow up of three subjects. Data was limited and therefore not reviewed/analyzed
Results Point of Contact
- Title
- Timothy A. Damron
- Organization
- Upstate Orthopedics
Study Officials
- PRINCIPAL INVESTIGATOR
Timothy A Damron, MD
State University of New York - Upstate Medical University
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
September 1, 2005
First Posted
September 5, 2005
Study Start
June 1, 2002
Primary Completion
October 1, 2008
Study Completion
October 1, 2008
Last Updated
April 8, 2013
Results First Posted
April 8, 2013
Record last verified: 2013-03