NCT03397017

Brief Summary

The "National Transfusion Treatment Survey in patients with sickle cell disease (SCD)" is a prospective longitudinal systemic study that was created in order to evaluate the therapeutic approach, mainly transfusional, in patients affected by SCD throughout Italy and to improve the quality of care and implement research. The survey will evaluate all patients affected by different forms of sickle cell disease (HbS homozygosis, Thalassoso-drepanocytosis, HbS / HbC compound heterozygosis, other possible genetic compounds). Patients will be selected according with a SCD diagnosis confirmed by standardized biochemical criteria or by DNA analysis. Patients will be excluded from the study who do not meet the these requirements, who are unable to understand the protocol or able to give informed consent in the absence of any legal representative. All data will be collected through a standard web-based application, which will be completed by the responsable investigator or by sub-investigators selected by each center, after registration on the site providing personal data and indicating the affiliation structure. All data will be subsequently encrypted by the Central Server. The operator will subsequently be able to access the patient's clinical data to perform the updates, in order to follow the patient's clinical evolution over time. The study will not involve any additional tests compared to the routine of patient control.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
200

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jul 2016

Longer than P75 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

July 1, 2016

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2016

Completed
12 months until next milestone

First Submitted

Initial submission to the registry

December 18, 2017

Completed
24 days until next milestone

First Posted

Study publicly available on registry

January 11, 2018

Completed
4.5 years until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2022

Completed
Last Updated

April 19, 2023

Status Verified

April 1, 2023

Enrollment Period

6 months

First QC Date

December 18, 2017

Last Update Submit

April 18, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Web-based recording of personal, therapy and complications data of patients with sickle cell anemia included in the National Transfusion Treatment Survey

    The Survey Data Sheet is divided into three parts: 1. Personal data 2. Therapy: * Chronic transfusion regimen * Acute transfusion regimen * Hydroxyurea 3. Complications: - * Alloimmunization * Transfusion reactions * Martial structure and iron-chelating therapy

    Data will be recorded up to six months

Interventions

Eligibility Criteria

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

All Survey participants will be recruited from the Centers distributed in Italy; inclusion in the study will be in compliance with the inclusion and exclusion criteria. The information and the manifestation of the Consent will be illustrated and, where necessary, discussed in the presence of a Cultural Linguistic Mediator.

You may qualify if:

  • patients suffering of sickle cell disease, with diagnosis confirmed by standardized biochemical criteria or by matching mutations on globin genes by DNA analysis;
  • all patients who consent to the study by signing the informed consent given by the U.O.C.

You may not qualify if:

  • patients without a diagnosis confirmed according to standardized biochemical criteria or via mutation on globin genes by DNA analysis.
  • all patients unable to understand the study protocol and to give informed consent and who have no legal representative.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Gian Luca Forni

Genova, Ge, 16121, Italy

Location

Related Publications (5)

  • Ohene-Frempong K, Weiner SJ, Sleeper LA, Miller ST, Embury S, Moohr JW, Wethers DL, Pegelow CH, Gill FM. Cerebrovascular accidents in sickle cell disease: rates and risk factors. Blood. 1998 Jan 1;91(1):288-94.

    PMID: 9414296BACKGROUND
  • Rees DC, Williams TN, Gladwin MT. Sickle-cell disease. Lancet. 2010 Dec 11;376(9757):2018-31. doi: 10.1016/S0140-6736(10)61029-X. Epub 2010 Dec 3.

    PMID: 21131035BACKGROUND
  • Piel FB, Tatem AJ, Huang Z, Gupta S, Williams TN, Weatherall DJ. Global migration and the changing distribution of sickle haemoglobin: a quantitative study of temporal trends between 1960 and 2000. Lancet Glob Health. 2014 Feb;2(2):e80-9. doi: 10.1016/S2214-109X(13)70150-5.

    PMID: 24748392BACKGROUND
  • Piel FB, Hay SI, Gupta S, Weatherall DJ, Williams TN. Global burden of sickle cell anaemia in children under five, 2010-2050: modelling based on demographics, excess mortality, and interventions. PLoS Med. 2013;10(7):e1001484. doi: 10.1371/journal.pmed.1001484. Epub 2013 Jul 16.

    PMID: 23874164BACKGROUND
  • Graziadei G, De Franceschi L, Sainati L, Venturelli D, Masera N, Bonomo P, Vassanelli A, Casale M, Lodi G, Voi V, Rigano P, Pinto VM, Quota A, Notarangelo LD, Russo G, Allo M, Rosso R, D'Ascola D, Facchini E, Macchi S, Arcioni F, Bonetti F, Rossi E, Sau A, Campisi S, Colarusso G, Giona F, Lisi R, Giordano P, Boscarol G, Filosa A, Marktel S, Maroni P, Murgia M, Origa R, Longo F, Bortolotti M, Colombatti R, Di Maggio R, Mariani R, Piperno A, Corti P, Fidone C, Palazzi G, Badalamenti L, Gianesin B, Piel FB, Forni GL. Transfusional Approach in Multi-Ethnic Sickle Cell Patients: Real-World Practice Data From a Multicenter Survey in Italy. Front Med (Lausanne). 2022 Mar 16;9:832154. doi: 10.3389/fmed.2022.832154. eCollection 2022.

MeSH Terms

Conditions

Anemia, Sickle Cell

Interventions

Blood Transfusion

Condition Hierarchy (Ancestors)

Anemia, Hemolytic, CongenitalAnemia, HemolyticAnemiaHematologic DiseasesHemic and Lymphatic DiseasesHemoglobinopathiesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and Abnormalities

Intervention Hierarchy (Ancestors)

Biological TherapyTherapeutics

Study Officials

  • Giovanna Graziadei, MD

    Fondazione IRCCS Policlinico di Milano con sede in Via Francesco Sforza 35, 20122 Milano

    PRINCIPAL INVESTIGATOR

Study Design

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

Study Record Dates

First Submitted

December 18, 2017

First Posted

January 11, 2018

Study Start

July 1, 2016

Primary Completion

December 31, 2016

Study Completion

June 30, 2022

Last Updated

April 19, 2023

Record last verified: 2023-04

Data Sharing

IPD Sharing
Will not share

Locations