Clinical Trials Logo

Clinical Trial Summary

The purpose of this study is to investigate whether 6 months preoperative treatment with the somatostatin analogue octreotide improves the surgical outcome in patients with acromegaly.


Clinical Trial Description

After a baseline evaluation, patients are randomized separately for each study center in blocks of four directly to transsphenoidal surgery or to 6-month preoperative treatment with octreotide.

To reduce the risk of gastrointestinal adverse effects in the pretreatment group, octreotide is initiated at a dose of 50 µg sc three times a day for the 1st week and 100 µg sc three times a day for the 2nd week. From the 3rd week on, the patients receive octreotide LAR (Novartis International AG, Basel, Switzerland) 20 mg im every 28th day for 6 months. Patients receive transsphenoidal surgery within 28 d of the last injection. If surgery are delayed, an extra octreotide LAR injection is given before surgery. ;


Study Design

Allocation: Randomized, Endpoint Classification: Efficacy Study, Intervention Model: Parallel Assignment, Masking: Open Label, Primary Purpose: Treatment


Related Conditions & MeSH terms

  • Acromegaly
  • Growth Hormone-Secreting Pituitary Adenoma

NCT number NCT00521300
Study type Interventional
Source St. Olavs Hospital
Contact
Status Completed
Phase Phase 4
Start date September 1999
Completion date May 2010

See also
  Status Clinical Trial Phase
Active, not recruiting NCT02092129 - Pituitary Histopathology and Hyperprolactinaemia and Risk of Glucose Metabolic Disturbances in Acromegaly. N/A
Completed NCT02012127 - Description of Sign-and-symptom Associations at Acromegaly Diagnosis.
Active, not recruiting NCT01265121 - Sleep Apnea Syndrome on Acromegaly: Impact of the Treatment on the Carbohydrates Metabolism. N/A
Terminated NCT00765323 - Efficacy and Safety Study of Octreotide Implant in Patients With Acromegaly Phase 3
Completed NCT00531908 - Physiopathology of Sodium Retention in Acromegaly N/A
Completed NCT00500227 - Predictive Factors of Response to Somatostatin Analogues in Acromegalic Patients With Persistent Disease Following Surgery
Completed NCT01278342 - Study to Evaluate the Efficacy and Safety of Sandostatin LAR at High Dose or in Combination Either With GH-receptor Antagonist or Dopamine-agonist in Acromegalic Patients Phase 4
Active, not recruiting NCT01809808 - A Prospective Study of Outcome After Therapy for Acromegaly
Completed NCT00145405 - Comparable Effects of Lanreotide Autogel and Octreotide LAR on GH, IGF-I Levels and Patient Satisfaction Phase 4
Completed NCT00210457 - Efficacy and Safety of Lanreotide Autogel (60, 90 or 120 mg) in Acromegalic Patients Phase 3
Recruiting NCT05401084 - Diet in the Management of Acromegaly N/A
Recruiting NCT00005100 - Measurement of Outcome of Surgical Treatment in Patients With Acromegaly N/A
Completed NCT03548415 - Safety, Tolerability, and Efficacy of IONIS-GHR-LRx in Participants With Acromegaly Being Treated With Long-acting Somatostatin Receptor Ligands Phase 2
Not yet recruiting NCT04066569 - Reproducibility and Utility of OGTT in Acromegaly N/A
Not yet recruiting NCT05298891 - Hypoproteic Diet in Acromegaly N/A
Recruiting NCT04520646 - A Pilot Study of Empagliflozin in the Treatment of Acromegalic Cardiomyopathy N/A
Not yet recruiting NCT04529356 - The TMS Treatment for Postoperative Headache in GH Tumor N/A
Active, not recruiting NCT03252353 - Efficacy and Safety of Octreotide Capsules (MYCAPSSA) in Acromegaly Phase 3
Completed NCT02934399 - Dynamic Hormone Diagnostics in Endocrine Disease
Completed NCT02493517 - Efficacy and Safety of Lanreotide Autogel® 60, 90 or 120 mg With Lanreotide 40 mg Prolonged Release (PR) in Acromegaly Phase 3