NCT04515680

Brief Summary

A national survey on the prevalence and natural history of endocrine complications in thalassemia transfusion--dependent patients treated with deferasirox was designed, in order to assess a larger population during a longer follow up and improve the quality of previous investigations.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
426

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Nov 2016

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

Study Start

First participant enrolled

November 2, 2016

Completed
2.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 30, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 30, 2019

Completed
1.5 years until next milestone

First Submitted

Initial submission to the registry

August 6, 2020

Completed
11 days until next milestone

First Posted

Study publicly available on registry

August 17, 2020

Completed
Last Updated

August 17, 2020

Status Verified

August 1, 2020

Enrollment Period

2.2 years

First QC Date

August 6, 2020

Last Update Submit

August 13, 2020

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change from baseline number of endocrine disorders at study completion

    Absolute change in number of patients diagnosed with any endocrine disorder at the baseline and at the study completion

    baseline through study completion, a minimum of 5 years

Eligibility Criteria

Age2 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

All consecutive patients visited at the participating sites since September 2009 were recruited into the cohort provided the inclusion criteria were met: affected by TDT and on deferasirox monotherapy during the study period.

You may qualify if:

  • Adult and pediatric patients with transfusion---dependent thalassemia;
  • Chelation with deferasirox as assigned chelation therapy;
  • Available medical history including relevant clinical data (age at start of transfusion regimen, age at start of chelation therapy, prior chelation therapy, concomitant diseases and concomitant treatments, including hormonal replacement treatments if appropriate) and laboratory data (e.g TSH, FT3 and FT4, fasting serum glucose, OGTT serum glucose, bone mineral density z---score, T---score, g/cm2, PTH, FSH, LH, testosterone and estradiol, serum ferritin, liver function tests,renal function tests, MRI T2\* value) at baseline and at the end of study

You may not qualify if:

  • Non transfusion- dependent patients;
  • Other chelation therapy than deferasirox or combination with other chelators during the observation;
  • Absence of complete medical history as above specified

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Università degli Studi della Campania Luigi Vanvitelli

Naples, 80138, Italy

Location

MeSH Terms

Conditions

Iron Overload

Condition Hierarchy (Ancestors)

Iron Metabolism DisordersMetabolic DiseasesNutritional and Metabolic Diseases

Study Design

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

Study Record Dates

First Submitted

August 6, 2020

First Posted

August 17, 2020

Study Start

November 2, 2016

Primary Completion

January 30, 2019

Study Completion

January 30, 2019

Last Updated

August 17, 2020

Record last verified: 2020-08

Locations