NCT06137079

Brief Summary

Patients with hemochromatosis or Thalassemia develop progressive tissue and organs damages secondary to iron overload. Iron overload can result both from transfusional hemosiderosis and excess gastrointestinal iron absorption. Iron deposition in the heart, liver, and multiple endocrine glands results in severe damage to these organs, with variable degrees of endocrine and organ failure. Although patients with iron overload often present endocrine disorders, the pathogenetic mechanisms underlying endocrinopathies are not completely clear. In particular it is not elucidated if the spectrum of endocrinopathies could change with advancing age. All endocrinological comorbidities can develop from a primary damage of the target gland, from pituitary secondary failure or from both. The aim of this study is to investigate the prevalence of endocrinological diseases in adult patients with iron overload due to β-thalassemia or hemochromatosis and their impact on well-being and quality of life. The study design is a prospective cross-sectional clinical study. All subjects enrolled will be evaluated for the endocrine diseases. The study protocol will include data collection from family and patients' history of diseases, physical examination, hormonal assessment for all endocrine axes and instrumental examinations. The results will provide evidence on the prevalence of endocrine diseases in patients with iron overload and will add information to characterize the type and the degree of endocrine deficiencies, and on the pathogenic mechanisms involved, in order to individualize diagnostic and therapeutic approaches.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
62

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Jun 2013

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 20, 2013

Completed
10.4 years until next milestone

First Submitted

Initial submission to the registry

November 8, 2023

Completed
10 days until next milestone

First Posted

Study publicly available on registry

November 18, 2023

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2024

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2025

Completed
Last Updated

November 18, 2023

Status Verified

November 1, 2023

Enrollment Period

11.5 years

First QC Date

November 8, 2023

Last Update Submit

November 13, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Estimate prevalence of endocrine comorbidities of β-thalassemia in adulthood

    12 years

Secondary Outcomes (5)

  • Evaluate prevalence of endocrine diseases to characterize the type and the degree of endocrine deficiencies

    12 years

  • Evaluate incidence of endocrine diseases to characterize the type and the degree of endocrine deficiencies

    12 years

  • To investigate the relationships among iron status and endocrine alterations in these group of patients

    12 years

  • To investigate the relationships among iron status and cardiac disease in these group of patients

    12 years

  • To investigate the relationships among iron status and liver disease in these group of patients

    12 years

Eligibility Criteria

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

Adult patients with a confirmed diagnosis of β-thalassemia (major or intermedia) or with a diagnosis of hemochromatosis enrolled at the "Unit of Endocrinology, Department of Medical Specialties, Azienda Ospedaliero-Universitaria di Modena Policlinico di Modena, Ospedale Civile di Baggiovara, Modena, Italy". Since thalassemia is a rare pathology and considering that the involvement of the endocrine glands in thalassemic patients is extremely common (it is expected to find at least one impaired endocrinological axis in each patient), the number of patients the investigators will enroll is appropriate to make an estimation of the prevalence of endocrine deficiency. Patients will be considered eligible according to the inclusion and exclusion criteria, independently from the presence/absence of known endocrine diseases and after providing their informed signed consent.

You may qualify if:

  • Certain diagnosis of β-thalassemia major or intermedia
  • Certain diagnosis of Hereditary Hemochromatosis
  • Adult patients with an age between 18 and 65 years

You may not qualify if:

  • Subjects with an age \< 18 and \> 65 years

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Unit of Endocrinology of Azienza Ospedaliero-Universitaria di Modena

Modena, Italy

RECRUITING

MeSH Terms

Conditions

Iron Overloadbeta-ThalassemiaHemochromatosisEndocrine System Diseases

Condition Hierarchy (Ancestors)

Iron Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesThalassemiaAnemia, Hemolytic, CongenitalAnemia, HemolyticAnemiaHematologic DiseasesHemic and Lymphatic DiseasesHemoglobinopathiesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesMetal Metabolism, Inborn ErrorsMetabolism, Inborn Errors

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

November 8, 2023

First Posted

November 18, 2023

Study Start

June 20, 2013

Primary Completion

December 31, 2024

Study Completion

December 31, 2025

Last Updated

November 18, 2023

Record last verified: 2023-11

Locations