NCT00646308

Brief Summary

The purpose of this study is to determine if patients with a history of nonsecreting pituitary adenomas with untreated GH deficient patients have profiles consistent with increased cardiovascular risk compared to patients without GH deficiency who have undergone similar surgery.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
60

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Mar 2008

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

March 1, 2008

Completed
24 days until next milestone

First Submitted

Initial submission to the registry

March 25, 2008

Completed
3 days until next milestone

First Posted

Study publicly available on registry

March 28, 2008

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2010

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2010

Completed
Last Updated

April 26, 2011

Status Verified

April 1, 2011

Enrollment Period

1.8 years

First QC Date

March 25, 2008

Last Update Submit

April 22, 2011

Conditions

Keywords

growth hormone deficiency, pituitary tumors

Outcome Measures

Primary Outcomes (1)

  • Cardiovascular risk markers, specifically lipids, CRP, IL6 and homocysteine

    One time point

Secondary Outcomes (1)

  • Total body fat, trunk fat and lean body mass by DEXA, insulin sensitivity, flow mediated dilatation and endothelial cell biopsy, carotid IMT, intramyocellular and intrahepatic lipid content.

    One time point

Study Arms (2)

I

Adult patients with GH deficiency due to a nonsecreting pituitary tumor

2

Adult patients with a nonsecreting pituitary tumor but without GH deficiency

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Adult patients with a history of nonsecreting pituitary tumor.

You may qualify if:

  • Adult patients with a history of a nonsecreting pituitary tumor with or without prior pituitary surgery.

You may not qualify if:

  • Current use of GH therapy or within the prior 3 months. Pituitary tumor necessitating surgery.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Columbia University Neuroendocrine Unit

New York, New York, 10032, United States

Location

Biospecimen

Retention: NONE RETAINED

Serum samples

MeSH Terms

Conditions

Dwarfism, PituitaryPituitary Neoplasms

Condition Hierarchy (Ancestors)

DwarfismBone Diseases, DevelopmentalBone DiseasesMusculoskeletal DiseasesBone Diseases, EndocrineHypopituitarismPituitary DiseasesHypothalamic DiseasesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesEndocrine System DiseasesEndocrine Gland NeoplasmsNeoplasms by SiteNeoplasmsHypothalamic NeoplasmsSupratentorial NeoplasmsBrain NeoplasmsCentral Nervous System NeoplasmsNervous System Neoplasms

Study Officials

  • Pamela U Freda, MD

    Columbia University College of P & S

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
CROSS SECTIONAL
Sponsor Type
OTHER

Study Record Dates

First Submitted

March 25, 2008

First Posted

March 28, 2008

Study Start

March 1, 2008

Primary Completion

January 1, 2010

Study Completion

March 1, 2010

Last Updated

April 26, 2011

Record last verified: 2011-04

Locations