Viewing Study NCT07045935


Ignite Creation Date: 2025-12-24 @ 10:22 PM
Ignite Modification Date: 2026-02-23 @ 6:27 AM
Study NCT ID: NCT07045935
Status: RECRUITING
Last Update Posted: 2025-09-23
First Post: 2025-06-12
Is NOT Gene Therapy: True
Has Adverse Events: False

Brief Title: Metabolic Outcomes in Patients With Prolactinomas Under Dopamine Agonist Treatment
Sponsor: University Hospital, Basel, Switzerland
Organization:

Study Overview

Official Title: Metabolic Outcomes in Patients With Prolactinomas Under Dopamine Agonist Treatment - A Randomized, Single-Blind Active- Controlled Trial
Status: RECRUITING
Status Verified Date: 2025-09
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: ProBOLIC
Brief Summary: This randomized, active-controlled, parallel-arm, single-blind trial is to compare the effects of Dopamine agonists (DA) therapy targeting different established treatment strategies on glucose metabolism assessed by an oral glucose tolerance test.
Detailed Description: Prolactinomas are the most common pituitary tumors, leading to hyperprolactinemia, which causes hypogonadism, infertility, and is associated with adverse metabolic effects such as insulin resistance, dyslipidemia, and obesity. Dopamine agonists (DAs), especially cabergoline, are the first-line treatment. They reduce prolactin levels and tumor size effectively. Despite their widespread use, there are no evidence-based guidelines regarding target prolactin levels during DA therapy. Limited evidence suggests that different prolactin levels may have different effects on metabolic health. This trial aims to assess glucose tolerance, insulin sensitivity, and beta-cell function-using OGTT with insulin levels-after 12 months of DA treatment, to target treatment options.

In Switzerland, cabergoline is the preferred DAs for treating hyperprolactinemia.

Cabergoline is available in tablet form, with doses of 0.5 mg per tablet. The standard dosing for hyperprolactinemia typically starts at 0.25 mg to 0.5 mg per week, which can be gradually increased based on the patient's response, with a usual range of 0.25 mg to 2 mg per week.

Study Oversight

Has Oversight DMC: False
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: