NCT06213402

Brief Summary

Rare Anaemia Disorders (RADs) is a group of rare diseases characterized for presenting anaemia as the main clinical manifestation. Different medical entities classified as RADs by ORPHA classification are most of them chronic life threating disorders with many unmet needs for their proper clinical management creating an impact on European health systems. RADs present diagnostic challenges and their appropriate management requires from specialised multidisciplinary teams in Centers of expertise. Although there are some examples of well-established national registries on RADs in EU, the lack of recommendations for Rare disease registries implementation and the lack of standards for interoperability has led to the fragmentation or unavailability of data on prevalence, survival, main clinical manifestations or treatments in most of the European countries.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
32,564

participants targeted

Target at P75+ for all trials

Timeline
128mo left

Started Nov 2021

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

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 Progress30%
Nov 2021Nov 2036

Study Start

First participant enrolled

November 30, 2021

Completed
2 years until next milestone

First Submitted

Initial submission to the registry

December 4, 2023

Completed
2 months until next milestone

First Posted

Study publicly available on registry

January 19, 2024

Completed
11 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2024

Completed
11.9 years until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2036

Expected
Last Updated

January 19, 2024

Status Verified

December 1, 2023

Enrollment Period

3 years

First QC Date

December 4, 2023

Last Update Submit

January 9, 2024

Conditions

Keywords

Sickle Cell DiseaseThalassemiaRed Blood CellRare Hematological DiseaseRare Anemia DisordersSickle Cell Disease and Related DiseasesHemoglobinopathyBeta-ThalassemiaAlpha-ThalassemiaSickel Cell AnemiaPyruvate Kinase Deficiency

Outcome Measures

Primary Outcomes (1)

  • Estimation of Prevalence and Incidence of RADs

    Demography and epidemiology To collect and to describe demographics and epidemiological data of any type of RADs: * Estimate the population frequency of each RAD disease group and disease survival * Estimate the diagnosis delay * Identify cohorts of patients for research/clinical trials * Estimate disease severity * Assess the use of specific treatments Descriptive analyses will be undertaken at the end of the follow-up period using standard statistical methods to examine the subjects' demographics, disease characteristics and management. Data is updated yearly in an electronic CRF form while assuring homogenization in categorization and units. Time-to-event analyses, namely Kaplan-Meier and Cox proportional hazard regression will be used to estimate overall survival. Multivariate Cox proportional hazards regression models will be used to identify variables that are important to correlate survival.

    15 years

Study Arms (4)

Sickle cell anaemia and other related sickle diseases

Patients with sickle cell disease and related diseases in current regular follow-ups in European-Union health centers

Other: Data collection from EHR.

Thalassemia and related diseases

Patients with Thalassemia disease and related diseases in current regular follow-ups in European-Union health centers, stratified by age, gender, and/or variants/type if applicable.

Other: Data collection from EHR.

Pyruvate Kinase Deficiency and related diseases

Patients with Pyruvate Kinase Deficiency and related diseases in current regular follow-ups in European-Union health centers, stratified by age, gender, and/or variants/type if applicable.

Other: Data collection from EHR.

Red Blood Cell membrane disorders and related diseases

Patients with Reb Blood Cell membrane disorders and related diseases in current regular follow-ups in European-Union health centers, stratified by age, gender, and/or variants/type if applicable.

Other: Data collection from EHR.

Interventions

Collection of clinical and laboratory data. Reviwe of the electronic health record

Pyruvate Kinase Deficiency and related diseasesRed Blood Cell membrane disorders and related diseasesSickle cell anaemia and other related sickle diseasesThalassemia and related diseases

Eligibility Criteria

Age0 Years - 100 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Patients with Rade Anemia Disease between 0 - 100 years old that accomplish all the inclusion criteria

You may qualify if:

  • Patients must meet all of the following criteria to be included in the RADeep Registry
  • Age from 0-100, both female and male
  • Diagnosed as RADs (SCD, THAL, PKD, and other RADs THAL according to ORPHANET classification)
  • Able and willing to provide written informed consent (patient or legal representative for minors)

You may not qualify if:

  • Patient or legal representative for minors unwilling or unable to give consent
  • Patients diagnosed with SCD or THAL (alpha-thalassaemia and beta-thalassaemia) traits or trait conditions for other recessive RADs

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Vall d'hebron Research Institute - Vall d'Hebron Research Institute - University Hospital Vall d'Hebrón (VHIR/HUVH)

Barcelona, Catalonia, 08035, Spain

RECRUITING

Related Publications (1)

  • Colombatti, R., Gutiérrez-Valle, V., Diot-Lefebvre, C., Labidi, I., Boaro, M.P., Tamana, S., Kountouris, P., Kleanthous, M., Gulbis,B., Mañú-Pereira, M. (2021, October 20). Rare Anaemia Disorders European Epidemiological Platform (RADeep). 17th Annual Sickle Cell & Thalassaemia Conference and 3rd Annual Academy Sickle Cell & Thalassaemia Conference (ASCAT 2022), London, United Kingdom of Great Britain and Northern Ireland.

    BACKGROUND

Related Links

MeSH Terms

Conditions

Anemia, Sickle CellThalassemiaHemolysisAnemiaAnemia, SideroblasticCystinosisIron Metabolism DisordersHemoglobinopathiesbeta-Thalassemiaalpha-ThalassemiaPyruvate Kinase Deficiency of Red Cells

Condition Hierarchy (Ancestors)

Anemia, Hemolytic, CongenitalAnemia, HemolyticHematologic DiseasesHemic and Lymphatic DiseasesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesPathologic ProcessesPathological Conditions, Signs and SymptomsMyelodysplastic SyndromesBone Marrow DiseasesLysosomal Storage DiseasesMetabolism, Inborn ErrorsMetabolic DiseasesNutritional and Metabolic Diseases

Study Officials

  • María del Mar Manú Pereira, PhD

    Vall d'hebron Research Institute - Vall d'Hebron Research Institute - University Hospital Vall d'Hebrón (VHIR/HUVH)

    PRINCIPAL INVESTIGATOR
  • Béatrice Gulbis, MD

    Hôpital ERASME (ERASME)

    PRINCIPAL INVESTIGATOR
  • Petros Kountouris, PhD

    Cyprus Institute of Neurology and Genetics (CING)

    PRINCIPAL INVESTIGATOR

Central Study Contacts

María del Mar Manú Pereira, PhD

CONTACT

Victoria Gutiérrez Valle, Msc

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
15 Years
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 4, 2023

First Posted

January 19, 2024

Study Start

November 30, 2021

Primary Completion

December 1, 2024

Study Completion (Estimated)

November 1, 2036

Last Updated

January 19, 2024

Record last verified: 2023-12

Data Sharing

IPD Sharing
Will not share

Locations