NCT00145704

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

57
Monitor

Trial Health Score

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

Enrollment
6

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jun 2002

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
terminated

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

June 1, 2002

Completed
3.3 years until next milestone

First Submitted

Initial submission to the registry

September 1, 2005

Completed
4 days until next milestone

First Posted

Study publicly available on registry

September 5, 2005

Completed
3.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2008

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2008

Completed
4.5 years until next milestone

Results Posted

Study results publicly available

April 8, 2013

Completed
Last Updated

April 8, 2013

Status Verified

March 1, 2013

Enrollment Period

6.3 years

First QC Date

September 1, 2005

Results QC Date

October 26, 2010

Last Update Submit

March 1, 2013

Conditions

Keywords

osteopeniagrowth hormone deficiencypediatric malignancy

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 COMPARATOR

No 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.

Dietary Supplement: Vitamin D supplementDietary Supplement: Calcium

Growth Hormone & Bisphosphonate Therapy

EXPERIMENTAL

Bisphosphonate 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

Drug: bisphosphonate therapy (risedronate)Dietary Supplement: Vitamin D supplementDietary Supplement: Calcium

Interventions

Bisphosphonate therapy given to patients with growth hormone deficiency

Growth Hormone & Bisphosphonate Therapy
Vitamin D supplementDIETARY_SUPPLEMENT

Vitamin D given to patients with growth hormone deficiency

Also known as: Over the counter Vitamin D 400 IU.
Growth Hormone & Bisphosphonate TherapyGrowth Hormone only
CalciumDIETARY_SUPPLEMENT

calcium supplement given to patients with growth hormone deficiency

Growth Hormone & Bisphosphonate TherapyGrowth Hormone only

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

Location

MeSH Terms

Conditions

Bone Diseases, MetabolicDwarfism, Pituitary

Interventions

Risedronic AcidCalcium

Condition Hierarchy (Ancestors)

Bone DiseasesMusculoskeletal DiseasesMetabolic DiseasesNutritional and Metabolic DiseasesDwarfismBone Diseases, DevelopmentalBone Diseases, EndocrineHypopituitarismPituitary DiseasesHypothalamic DiseasesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesEndocrine System Diseases

Intervention Hierarchy (Ancestors)

DiphosphonatesOrganophosphonatesOrganophosphorus CompoundsOrganic ChemicalsPyridinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsMetals, Alkaline EarthElementsInorganic ChemicalsMetalsBlood Coagulation FactorsBiological Factors

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

  • Timothy A Damron, MD

    State University of New York - Upstate Medical University

    PRINCIPAL INVESTIGATOR

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

Locations