NCT05255900

Brief Summary

The aims of the present study are to evaluate in patients with mild hypercortisolism the effect of metyrapone treatment on glycometabolic control, blood pressure, thrombotic risk parameters, lipid profile, bone turnover markers, mental health and cortisol circadian rhythm.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
20

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Apr 2022

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
completed

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

First Submitted

Initial submission to the registry

February 14, 2022

Completed
11 days until next milestone

First Posted

Study publicly available on registry

February 25, 2022

Completed
2 months until next milestone

Study Start

First participant enrolled

April 28, 2022

Completed
3.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2025

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2025

Completed
Last Updated

March 30, 2026

Status Verified

March 1, 2026

Enrollment Period

3.2 years

First QC Date

February 14, 2022

Last Update Submit

March 25, 2026

Conditions

Keywords

cortisolmetyraponehypercortisolismmild hypercortisolism

Outcome Measures

Primary Outcomes (1)

  • Proportion of patients with a mean systolic BP reduction of ≥5 mm Hg

    BP levels will be measured with arterial blood pressure monitoring (ABPM)

    Baseline, 24 weeks

Secondary Outcomes (6)

  • Changes in glycometabolic control

    12 and 24 weeks

  • Normalization of cortisol circadian rhythm

    baseline, 12 weeks, 24 weeks.

  • Changes of thrombotic risk parameters

    Baseline, 12 and 24 weeks

  • Changes of lipid profile

    Baseline, 12 and 24 weeks

  • Changes of bone turnover markers

    Baseline, 12 and 24 weeks

  • +1 more secondary outcomes

Study Arms (1)

metyrapone treatment

hypercortisolemic patients taking metyrapone since less than a week (usually 250 mg/day, maximum dose 6000 mg/day)

Drug: Metyrapone Capsules

Interventions

Exposure to 24 weeks of treatment with metyrapone

metyrapone treatment

Eligibility Criteria

Age18 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients with hypercortisolism referred to the outpatient clinic who were already on metirapone therapy.

You may qualify if:

  • Patients with mild Cushing's Syndrome not candidate for surgery
  • Current therapy with metyrapone since less than 1 week
  • Cortisol levels at 08:00 after 1 mg-overnight dexamethasone suppression test (1mgDST) \>1.8 μg/dL
  • Confirmed with 2 mg two days dexamethasone suppression test (2mgx2dDST)
  • Presence of at least one out of the following conditions: type 2 diabetes mellitus, impaired fasting glucose (IFG) and/or impaired glucose tolerance (IGT), arterial hypertension, bone mineral density (BMD) Z-score \< -2.0 and/or fragility fracture at any skeletal site
  • Stable anti-hypertensive therapies and blood pressure (BP) levels in the month before enrolment
  • Stable anti-diabetic therapies and glycometabolic control during the month before enrolment
  • Stable body weight during the month before enrolment

You may not qualify if:

  • Signs and/or symptoms of overt hypercortisolism (striae rubrae, moon facies, easy bruising, buffalo hump, hypertrichosis)
  • Malignant hypertension and/or BP \<200/120 mmHg
  • Severe hyperglycemia (i.e. FG \>350 mg/dL)
  • Urinary free cortisol (UFC) higher than 1.5 fold the upper normal range
  • Presence of pheochromocytoma or primary hyperaldosteronism
  • Possible adrenal metastases or radiological features suggestive for adrenal malignancy (i.e. not homogeneous pattern, necrosis, calcifications, irregular margins, local invasion and high density at computed tomography)
  • Congenital adrenal hyperplasia
  • Intake of drugs influencing cortisol metabolism and/or secretion
  • Women in child-bearing age
  • Patients with body mass index (BMI) \>35 kg/m2

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Istituto Auxologico Italiano

Milan, 20149, Italy

Location

Related Publications (39)

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Biospecimen

Retention: SAMPLES WITHOUT DNA

Blood samples

MeSH Terms

Conditions

Cushing Syndrome

Interventions

Metyrapone

Condition Hierarchy (Ancestors)

Adrenocortical HyperfunctionAdrenal Gland DiseasesEndocrine System Diseases

Intervention Hierarchy (Ancestors)

PyridinesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Study Officials

  • Chiodini Chiodini, Professor

    Istituto Auxologico Italiano IRCCS

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 14, 2022

First Posted

February 25, 2022

Study Start

April 28, 2022

Primary Completion

June 30, 2025

Study Completion

December 31, 2025

Last Updated

March 30, 2026

Record last verified: 2026-03

Locations