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Status unknownNCT02092129Updated May 3, 2017

Pituitary Histopathology and Hyperprolactinaemia and Risk of Glucose Metabolic Disturbances in Acromegaly.

An observational study in Acromegaly and Surgery, sponsored by Rigshospitalet, Denmark. Status unknown at 1 site in Denmark. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2017-05-03.

Sponsored by Rigshospitalet, Denmark · Observational

The sponsor has not verified this record recently (last verified May 2017), so the status shown — last known as Active, not recruiting — may be out of date.
Study type
Observational
Model
Cohort
Time perspective
Retrospective
Enrollment
79
Ages
18 Years and older
Sex
All
01

Study summary

Acromegaly is frequently associated with impaired glucose tolerance and diabetes. We hypothesise that pituitary histopathology and plasma hyperprolactinaemia could have prognostic value in predicting the risk of glucose metabolic disturbances in acromegalic patients. The aim of this study is to examine glucose metabolic outcome in acromegalic patients with and without histologically verified prolactin and growth hormone (GH) co-secreting adenomas. The study population include 79 patients who have all undergone surgical treatment for acromegaly.

Read the detailed description

Acromegaly is frequently associated with impaired glucose tolerance and diabetes. We hypothesise that pituitary histopathology and plasma hyperprolactinaemia could have prognostic value in predicting the risk of glucose metabolic disturbances in acromegalic patients. The aim of this study is to examine glucose metabolic outcome in acromegalic patients with and without histologically verified prolactin and growth hormone (GH) co-secreting adenomas. 79 patients who have all undergone surgical treatment for acromegaly are included. Clinical and biochemical baseline data are collected from medical records. Patients are divided into two groups based on histopathological evaluation of pituitary adenomas;

  1. pure GH secreting adenomas or
  2. GH and prolactin co-secreting adenomas.
02

Conditions studied

  • Acromegaly
  • Surgery

Keywords

  • Acromegaly, surgery, histopathology, hyperprolactinaemia,
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In context

Acromegaly

202 studies on the registry are indexed under Acromegaly; 19 are open to participants now.

This study's enrollment of 79 is below the median of 100 across 81 observational studies indexed under Acromegaly.

Browse Acromegaly studies →

Lead sponsor

Rigshospitalet, Denmark is the lead sponsor of 1,007 studies on the registry; 175 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

Patients with acromegaly treated with surgery

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Diagnosis of acromegaly, and treated at the department of Endocrinology, Copenhagen University Hospital, Rigshospitalet, Denmark (tertiary referral hospital), surgical treatment of acromegaly

Exclusion criteria

Exclusion Criteria:

  • no surgical treatment performed
05

Study design

Observational model
Cohort
Time perspective
Retrospective
Enrollment
79 participants (actual)
Patient registry
No
Biospecimen retention
Samples without dna

Groups and cohorts

  • Acromegaly

    Patients with acromegaly who have received surgical treatment

06

What researchers measure

Primary outcomes

  1. Evaluate glucose metabolic outcome related to pituitary histopathology and plasma hyperprolactinaemia in patients with acromegaly

    Patients are grouped according to histopathological evaluation of pituitary adenomas 1. pure GH secreting adenomas or 2. GH and prolactin co-secreting adenomas.

    Time frame: one year

07

Study locations

1 site
  • National University Hospital, Department of Medical Endocrinology
    Copenhagen, DK-2100, Denmark
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on May 3, 2017, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT02092129
Responsible party
Ulla Feldt-Rasmussen (Professor, Chief Physician, Rigshospitalet, Denmark) — Principal investigator
First posted
Mar 19, 2014
Start date
Sep 2013
Primary completion
Aug 2017 (estimated)
Completion
Dec 2017 (estimated)
Last update
May 3, 2017

Study contacts

Ulla Feldt-Rasmussen, Professor
principal investigator · Rigshospitalet, Denmark

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in May 2017. You cannot join it, but the record below documents what was studied.

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