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Brain Function in Children Previously Treated on Clinical Trials POG-9605 and POG-9201

11. februar 2014 opdateret af: Children's Oncology Group

Assessment of Clinical and Neuroradiologic Evidence of Methotrexate Leukoencephalopathy in Children Treated on POG 9605 and 9201

RATIONALE: Assessing the effects of methotrexate on brain function in children may improve the ability to plan treatment and decrease side effects.

PURPOSE: Clinical trial to compare brain function of children who have been previously treated with methotrexate.

Studieoversigt

Detaljeret beskrivelse

OBJECTIVES:

  • Compare the incidence of neuropsychological abnormalities and leukoencephalopathy in children previously treated with methotrexate on protocols POG-9605 versus POG-9201.

OUTLINE: This is a multicenter study.

More than 3 years after completion of therapy, patients undergo 9 different tests to assess intelligence, memory, learning, attention, concentration, processing of information, functioning, and visual-motor integration. Patients also undergo MRI of the head.

PROJECTED ACCRUAL: A total of 30-54 patients previously treated on protocol POG-9201 will be accrued for this study. A total of 60-108 patients previously treated on protocol POG-9605 will be accrued for this study.

Undersøgelsestype

Observationel

Tilmelding (Faktiske)

66

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

    • Quebec
      • Montreal, Quebec, Canada, H3H 1P3
        • Montreal Children's Hospital at McGill University Health Center
    • Arkansas
      • Little Rock, Arkansas, Forenede Stater, 72205
        • Arkansas Cancer Research Center at University of Arkansas for Medical Sciences
    • California
      • Stanford, California, Forenede Stater, 94305
        • Stanford Comprehensive Cancer Center - Stanford
    • Florida
      • Miami, Florida, Forenede Stater, 33136
        • University of Miami Sylvester Comprehensive Cancer Center - Miami
      • Miami, Florida, Forenede Stater, 33155
        • Miami Children's Hospital
      • Tampa, Florida, Forenede Stater, 33607
        • St. Joseph's Cancer Institute at St. Joseph's Hospital
      • West Palm Beach, Florida, Forenede Stater, 33407
        • Kaplan Cancer Center at St. Mary's Medical Center
    • Hawaii
      • Honolulu, Hawaii, Forenede Stater, 95813
        • Cancer Research Center of Hawaii
    • Illinois
      • Chicago, Illinois, Forenede Stater, 60612
        • Rush University Medical Center
    • Maine
      • Bangor, Maine, Forenede Stater, 04401
        • CancerCare of Maine at Eastern Maine Medial Center
    • Massachusetts
      • Boston, Massachusetts, Forenede Stater, 02111
        • Floating Hospital for Children at Tufts - New England Medical Center
    • Michigan
      • Detroit, Michigan, Forenede Stater, 48201-1379
        • Barbara Ann Karmanos Cancer Institute
      • Flint, Michigan, Forenede Stater, 48503
        • Hurley Medical Center
      • Grosse Pointe Woods, Michigan, Forenede Stater, 48236
        • Van Elslander Cancer Center at St. John Hospital and Medical Center
    • Mississippi
      • Jackson, Mississippi, Forenede Stater, 39216-4505
        • University of Mississippi Cancer Clinic
    • Missouri
      • St. Louis, Missouri, Forenede Stater, 63110
        • Siteman Cancer Center at Barnes-Jewish Hospital
    • New Jersey
      • Hackensack, New Jersey, Forenede Stater, 07601
        • Hackensack University Medical Center Cancer Center
    • New Mexico
      • Albuquerque, New Mexico, Forenede Stater, 87131-5636
        • University of New Mexico Cancer Research and Treatment Center
    • New York
      • Buffalo, New York, Forenede Stater, 14263-0001
        • Roswell Park Cancer Institute
    • North Carolina
      • Charlotte, North Carolina, Forenede Stater, 28232-2861
        • Blumenthal Cancer Center at Carolinas Medical Center
      • Winston-Salem, North Carolina, Forenede Stater, 27157-1096
        • Wake Forest University Comprehensive Cancer Center
    • Oklahoma
      • Oklahoma City, Oklahoma, Forenede Stater, 73104
        • Oklahoma University Cancer Institute
    • South Carolina
      • Charleston, South Carolina, Forenede Stater, 29425
        • Hollings Cancer Center at Medical University of South Carolina
    • Texas
      • Houston, Texas, Forenede Stater, 77030-2399
        • Baylor University Medical Center - Houston
      • San Antonio, Texas, Forenede Stater, 78207
        • University of Texas Health Science Center at San Antonio
    • Wisconsin
      • Milwaukee, Wisconsin, Forenede Stater, 53226
        • Midwest Children's Cancer Center

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

1 år til 9 år (Barn)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Prøveudtagningsmetode

Ikke-sandsynlighedsprøve

Studiebefolkning

Previously enrolled on POG-9201 or POG-9605

Beskrivelse

DISEASE CHARACTERISTICS:

  • Previously enrolled on POG-9201 or POG-9605

    • Good prognosis by NCI risk (9201 and 9605 stratum 1)
  • Eligible for the therapeutic study
  • Completed therapy by 12/31/2000
  • No CNS3 at diagnosis
  • No relapsed disease

PATIENT CHARACTERISTICS:

Age:

  • 1 to 9 at diagnosis

Performance status:

  • Not specified

Life expectancy:

  • Not specified

Hematopoietic:

  • Not specified

Hepatic:

  • Not specified

Renal:

  • Not specified

Other:

  • No Down syndrome

PRIOR CONCURRENT THERAPY:

Biologic therapy

  • Not specified

Chemotherapy

  • Not specified

Endocrine therapy

  • Not specified

Radiotherapy

  • Not specified

Surgery

  • Not specified

Other

  • See Disease Characteristics

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Observationsmodeller: Kohorte
  • Tidsperspektiver: Tilbagevirkende kraft

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Tidsramme
Percentage of patients with severe intelligence deficit as evidenced by either a verbal or performance IQ below 85
Tidsramme: Length of study
Length of study

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Compare the groups for descriptive purposes
Tidsramme: Length of study
Quantitative scales: IQ (WISC III or WPPSI-R, depending on the age of the child), Wide Range Assessment of Memory and Learning (4 subscales), Conner's Continuous Performance Test (Attention/Concentration), Woodcock Johnson Revised Processing Speed Cluster, NEPSP Tower Tests (Executive Functioning), and VSI (Visual-Motor Integration).
Length of study

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Samarbejdspartnere

Efterforskere

  • Studiestol: Patricia K. Duffner, MD, Women & Children's Hospital of Buffalo

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart

1. juli 2002

Primær færdiggørelse (Faktiske)

1. juli 2011

Datoer for studieregistrering

Først indsendt

4. januar 2002

Først indsendt, der opfyldte QC-kriterier

26. januar 2003

Først opslået (Skøn)

27. januar 2003

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Skøn)

13. februar 2014

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

11. februar 2014

Sidst verificeret

1. februar 2014

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • ACCL0131
  • COG-ACCL0131 (Anden identifikator: Children's Oncology Group)
  • NCI-P01-0198
  • CDR0000069100 (Anden identifikator: Clinical Trials.gov)

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

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