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Establishing a Database of People With Sickle Cell Disease (Comprehensive Sickle Cell Centers Collaborative Data Project [C-Data]) (C-Data)

Comprehensive Sickle Cell Centers Collaborative Data Project (C-Data)

Sickle cell disease (SCD), also known as sickle cell anemia, is an inherited blood disease that can cause intense pain episodes. The purpose of this study is to gather medical information from children and adults with SCD and establish a database so that researchers can contact people to participate in future SCD research studies.

Studieoversikt

Status

Avsluttet

Detaljert beskrivelse

SCD is an inherited blood disorder. Symptoms include anemia, infections, organ damage, and intense episodes of pain, which are called "sickle cell crises." The Comprehensive Sickle Cell Centers (CSCC) is a network of 10 centers that conduct research to improve health care and treatment options for people with SCD. This study, the Collaborative Data Project (C-Data), will establish a comprehensive database of children and adults receiving medical care at participating CSCC research centers who are potentially eligible for inclusion in SCD clinical trials. The main purposes of this study are the following: 1) to gather medical information about a large number of people with SCD over a long period of time; 2) to identify potential participants for future SCD clinical trials; 3) to collect information about how SCD affects quality of life; and 4) to evaluate the relationship between SCD patients' characteristics and medical events.

In this study, research staff will review participants' medical records twice a year for at least 5 years. Information will be collected regarding participants' medical history, physical exams, blood tests, and demographics. Once a year, participants will take part in a short interview about their health and lifestyle. Participants will also complete quality-of-life and patient satisfaction questionnaires during the first year of the study and may complete additional questionnaires in the future. During an interview, participants will be asked general questions about their experience with SCD and more specific questions on headaches and any possible relation they may have to SCD pain. Participants may also be asked to provide a blood sample at some point during the study. CSCC researchers will analyze the information in the database and may contact participants in the future to see if they are interested in enrolling in SCD clinical trials.

Studietype

Observasjonsmessig

Registrering (Faktiske)

3640

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiesteder

    • California
      • Oakland, California, Forente stater, 94609
        • Children's Hospital of Oakland
      • San Francisco, California, Forente stater, 94134
        • University of California, San Francisco
    • Florida
      • Miami, Florida, Forente stater, 33136
        • University of Miami
    • Kentucky
      • Louisville, Kentucky, Forente stater, 40202
        • Kosair Children's Hospital
    • Massachusetts
      • Boston, Massachusetts, Forente stater, 02118
        • Boston Medical Center
      • Boston, Massachusetts, Forente stater, 02115
        • Brigham & Women's Hospital
      • Boston, Massachusetts, Forente stater, 02115
        • Children's Hospital of Boston
    • New York
      • Bronx, New York, Forente stater, 10463
        • Montefiore Medical Center
    • North Carolina
      • Chapel Hill, North Carolina, Forente stater, 27599
        • University of North Carolina-Chapel Hill
      • Durham, North Carolina, Forente stater, 27710
        • Duke University
    • Ohio
      • Cincinnati, Ohio, Forente stater, 45229
        • Cincinnati Children's Hospital
    • Oklahoma
      • Oklahoma City, Oklahoma, Forente stater, 73104
        • University of Oklahoma Health Sciences
    • Pennsylvania
      • Philadelphia, Pennsylvania, Forente stater, 19104
        • Children's Hospital of Philadelphia
      • Philadelphia, Pennsylvania, Forente stater, 19107
        • Thomas Jefferson University Hospital
      • Philadelphia, Pennsylvania, Forente stater, 19134
        • St. Christopher's Hospital for Children
    • Tennessee
      • Memphis, Tennessee, Forente stater, 38105
        • Saint Jude Children's Hospital
    • Texas
      • Dallas, Texas, Forente stater, 75235
        • Children's Medical Center of Dallas
      • Dallas, Texas, Forente stater, 75235
        • University of Texas Southwestern and Parkland
      • Galveston, Texas, Forente stater, 77555
        • University of Texas at Galveston

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

  • Barn
  • Voksen
  • Eldre voksen

Tar imot friske frivillige

Ja

Kjønn som er kvalifisert for studier

Alle

Prøvetakingsmetode

Ikke-sannsynlighetsprøve

Studiepopulasjon

All adult and pediatric patients who have been seen within the last 24 months in the hospital or clinical setting, and are expected to return episodically or regularly for care at one of the CSCCs, are eligible for inclusion in the C-Data project.

Beskrivelse

Inclusion Criteria:

  • Diagnosis of SCD
  • Evaluated within the 24 months prior to study entry in the hospital or clinical setting
  • Expected to return episodically or regularly for care at one of the CSCCs

Exclusion Criteria:

  • Deceased CSCC patient
  • Inactive CSCC patient

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Etterforskere

  • Hovedetterforsker: Susi Lieff, PhD, Statistics and Data Management Center (SDMC) (RhoFed)

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart

1. mars 2005

Primær fullføring (Faktiske)

1. september 2008

Studiet fullført (Faktiske)

1. september 2008

Datoer for studieregistrering

Først innsendt

12. september 2007

Først innsendt som oppfylte QC-kriteriene

12. september 2007

Først lagt ut (Anslag)

14. september 2007

Oppdateringer av studieposter

Sist oppdatering lagt ut (Anslag)

12. juli 2016

Siste oppdatering sendt inn som oppfylte QC-kriteriene

11. juli 2016

Sist bekreftet

1. november 2008

Mer informasjon

Begreper knyttet til denne studien

Andre studie-ID-numre

  • 1401
  • U54HL070587-05 (U.S. NIH-stipend/kontrakt)

Denne informasjonen ble hentet direkte fra nettstedet clinicaltrials.gov uten noen endringer. Hvis du har noen forespørsler om å endre, fjerne eller oppdatere studiedetaljene dine, vennligst kontakt register@clinicaltrials.gov. Så snart en endring er implementert på clinicaltrials.gov, vil denne også bli oppdatert automatisk på nettstedet vårt. .

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