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JC Virus Antibody Study of Participants With Relapsing Forms of MS Receiving Treatment With Natalizumab (STRATIFY-2)

27 settembre 2016 aggiornato da: Biogen

JCV Antibody Program in Patients With Relapsing Multiple Sclerosis Receiving or Considering Treatment With Tysabri: STRATIFY-2

The primary objective of this study is to demonstrate that the incidence of progressive multifocal Leukoencephalopathy (PML) in natalizumab-treated participants who do not have detectable antibodies to John Cunningham virus (JCV) (antibody negative) is lower than in participants who have detectable antibodies to JCV (antibody positive).

The secondary objectives of this study are to: Estimate the incidence of PML in natalizumab-treated participants who are anti-JCV antibody negative and anti-JCV antibody positive, based on a meta-analysis of data obtained from this study and other data sources; Define the prevalence of anti-JCV antibody in relapsing multiple sclerosis (MS) participants receiving natalizumab within the TYSABRI Outreach: United Commitment to Health (TOUCH) Prescribing Program; Determine changes in anti-JCV antibody status over time.

Panoramica dello studio

Stato

Completato

Intervento / Trattamento

Descrizione dettagliata

No treatment is provided in this observational, longitudinal cohort study. Study population will consist of United States (US) participants with relapsing MS receiving commercial natalizumab. There are no study-mandated visits. Serum samples will be collected during routine patient care or follow-up visits and will be sent to a central laboratory for analysis (presence of anti-JCV antibody), and remaining serum aliquots will be stored for future natalizumab and PML research. Additional samples will be collected at participating sites from participants who qualify and consent to participate in focused sampling group (participants who are anti-JCV antibody positive at any time point AND have received ≥12 infusions of natalizumab, whether or not they have a history of immunosuppressant use). These samples will be stored for future natalizumab and PML research.

Tipo di studio

Osservativo

Iscrizione (Effettivo)

35895

Contatti e Sedi

Questa sezione fornisce i recapiti di coloro che conducono lo studio e informazioni su dove viene condotto lo studio.

Luoghi di studio

      • Arecibo, Porto Rico, 00612
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      • Bayamon, Porto Rico, 00961
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      • Guaynabo, Porto Rico, 00968
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      • Ponce, Porto Rico, 00717
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      • Anderson, Indiana, Stati Uniti, 46016
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      • Ames, Iowa, Stati Uniti, 80010
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      • Hays, Kansas, Stati Uniti, 67601
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      • Lexington, Kentucky, Stati Uniti, 40536
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      • Alexandria, Louisiana, Stati Uniti, 71301
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      • Wilmington, North Carolina, Stati Uniti, 28401
        • Research Site
      • Winston Salem, North Carolina, Stati Uniti, 27103
        • Research Site
    • North Dakota
      • Bismarck, North Dakota, Stati Uniti, 58501
        • Research Site
      • Fargo, North Dakota, Stati Uniti, 58103
        • Research Site
      • Grand Forks, North Dakota, Stati Uniti, 58201
        • Research Site
    • Ohio
      • Akron, Ohio, Stati Uniti, 44320
        • Research Site
      • Bellevue, Ohio, Stati Uniti, 44811
        • Research Site
      • Canton, Ohio, Stati Uniti, 44718
        • Research Site
      • Cincinnati, Ohio, Stati Uniti, 45219
        • Research Site
      • Cleveland, Ohio, Stati Uniti, 44195
        • Research Site
      • Cleveland, Ohio, Stati Uniti, 44119
        • Research Site
      • Columbus, Ohio, Stati Uniti, 43210
        • Research Site
      • Columbus, Ohio, Stati Uniti, 43221
        • Research Site
      • Dayton, Ohio, Stati Uniti, 45417
        • Research Site
      • Franklin, Ohio, Stati Uniti, 45005
        • Research Site
      • Gahanna, Ohio, Stati Uniti, 43230
        • Research Site
      • Newark, Ohio, Stati Uniti, 43055
        • Research Site
      • Toledo, Ohio, Stati Uniti, 43617
        • Research Site
      • Toledo, Ohio, Stati Uniti, 43623
        • Research Site
      • Uniontown, Ohio, Stati Uniti, 44685
        • Research Site
      • Youngstown, Ohio, Stati Uniti, 44504
        • Research Site
      • Zanesville, Ohio, Stati Uniti, 43701
        • Research Site
    • Oklahoma
      • Oklahoma City, Oklahoma, Stati Uniti, 73104
        • Research Site
      • Tulsa, Oklahoma, Stati Uniti, 74137
        • Research Site
    • Oregon
      • Bend, Oregon, Stati Uniti, 97701
        • Research Site
      • Clackamas, Oregon, Stati Uniti, 97015
        • Research Site
      • Corvallis, Oregon, Stati Uniti, 97330
        • Research Site
      • Medford, Oregon, Stati Uniti, 97504
        • Research Site
      • Portland, Oregon, Stati Uniti, 97239
        • Research Site
      • Portland, Oregon, Stati Uniti, 97225
        • Research Site
      • Roseburg, Oregon, Stati Uniti, 97471
        • Research Site
      • Tulatin, Oregon, Stati Uniti, 97034
        • Research Site
    • Pennsylvania
      • Abington, Pennsylvania, Stati Uniti, 19001
        • Research Site
      • Allentown, Pennsylvania, Stati Uniti, 18103
        • Research Site
      • Allentown, Pennsylvania, Stati Uniti, 18104
        • Research Site
      • Altoona, Pennsylvania, Stati Uniti, 16602
        • Research Site
      • Bethlehem, Pennsylvania, Stati Uniti, 18015
        • Research Site
      • Brackenridge, Pennsylvania, Stati Uniti, 15014
        • Research Site
      • Collegeville, Pennsylvania, Stati Uniti, 19426
        • Research Site
      • Danville, Pennsylvania, Stati Uniti, 17822
        • Research Site
      • Duncansville, Pennsylvania, Stati Uniti, 16635
        • Research Site
      • Erie, Pennsylvania, Stati Uniti, 16507
        • Research Site
      • Greensburg, Pennsylvania, Stati Uniti, 15601
        • Research Site
      • Harrisburg, Pennsylvania, Stati Uniti, 17111
        • Research Site
      • Hershey, Pennsylvania, Stati Uniti, 17033
        • Research Site
      • Johnstown, Pennsylvania, Stati Uniti, 15904
        • Research Site
      • Lititz, Pennsylvania, Stati Uniti, 17543
        • Research Site
      • Meadowbrook, Pennsylvania, Stati Uniti, 19046
        • Research Site
      • Monaca, Pennsylvania, Stati Uniti, 15061
        • Research Site
      • Monroeville, Pennsylvania, Stati Uniti, 15146
        • Research Site
      • Paoli, Pennsylvania, Stati Uniti, 19301
        • Research Site
      • Philadelphia, Pennsylvania, Stati Uniti, 19107
        • Research Site
      • Philadelphia, Pennsylvania, Stati Uniti, 19124
        • Research Site
      • Philadelphia, Pennsylvania, Stati Uniti, 19104
        • Research Site
      • Pittsburgh, Pennsylvania, Stati Uniti, 15212
        • Research Site
      • Pittsburgh, Pennsylvania, Stati Uniti, 15206
        • Research Site
      • Sellersville, Pennsylvania, Stati Uniti, 18960
        • Research Site
      • Tarentum, Pennsylvania, Stati Uniti, 15084
        • Research Site
      • Upland, Pennsylvania, Stati Uniti, 19013
        • Research Site
      • Washington, Pennsylvania, Stati Uniti, 15301
        • Research Site
      • West Reading, Pennsylvania, Stati Uniti, 19611
        • Research Site
      • York, Pennsylvania, Stati Uniti, 17402
        • Research Site
    • Rhode Island
      • East Providence, Rhode Island, Stati Uniti, 02914
        • Research Site
      • Providence, Rhode Island, Stati Uniti, 02903
        • Research Site
    • South Carolina
      • Columbia, South Carolina, Stati Uniti, 29203
        • Research Site
      • Greenville, South Carolina, Stati Uniti, 29605
        • Research Site
      • Mount Pleasant, South Carolina, Stati Uniti, 29464
        • Research Site
      • Port Royal, South Carolina, Stati Uniti, 29935
        • Research Site
      • Spartanburg, South Carolina, Stati Uniti, 29307
        • Research Site
      • Spartanburg, South Carolina, Stati Uniti, 29302
        • Research Site
    • South Dakota
      • Sioux Falls, South Dakota, Stati Uniti, 57105
        • Research Site
      • Sioux Falls, South Dakota, Stati Uniti, 57104
        • Research Site
    • Tennessee
      • Bartlett, Tennessee, Stati Uniti, 38134
        • Research Site
      • Chattanooga, Tennessee, Stati Uniti, 37403
        • Research Site
      • Chattanooga, Tennessee, Stati Uniti, 37404
        • Research Site
      • Columbia, Tennessee, Stati Uniti, 38401
        • Research Site
      • Franklin, Tennessee, Stati Uniti, 37064
        • Research Site
      • Knoxville, Tennessee, Stati Uniti, 37934
        • Research Site
      • Knoxville, Tennessee, Stati Uniti, 37923
        • Research Site
      • Nashville, Tennessee, Stati Uniti, 37205
        • Research Site
      • Nashville, Tennessee, Stati Uniti, 73215
        • Research Site
    • Texas
      • Amarillo, Texas, Stati Uniti, 79106
        • Research Site
      • Arlington, Texas, Stati Uniti, 76012
        • Research Site
      • Austin, Texas, Stati Uniti, 78705
        • Research Site
      • Bedford, Texas, Stati Uniti, 76021
        • Research Site
      • Colleyville, Texas, Stati Uniti, 76034
        • Research Site
      • Dallas, Texas, Stati Uniti, 75390
        • Research Site
      • Dallas, Texas, Stati Uniti, 75214
        • Research Site
      • Dallas, Texas, Stati Uniti, 75243
        • Research Site
      • Houston, Texas, Stati Uniti, 77030
        • Research Site
      • Houston, Texas, Stati Uniti, 77024
        • Research Site
      • Kerrville, Texas, Stati Uniti, 78028
        • Research Site
      • Mansfield, Texas, Stati Uniti, 76063
        • Research Site
      • Round Rock, Texas, Stati Uniti, 78681
        • Research Site
      • San Antonio, Texas, Stati Uniti, 78229
        • Research Site
      • San Antonio, Texas, Stati Uniti, 78258
        • Research Site
      • San Antonio, Texas, Stati Uniti, 78231
        • Research Site
      • Wichita Falls, Texas, Stati Uniti, 79301
        • Research Site
    • Utah
      • Ivins, Utah, Stati Uniti, 84738
        • Research Site
      • Provo, Utah, Stati Uniti, 84604
        • Research Site
      • Salt Lake City, Utah, Stati Uniti, 84103
        • Research Site
      • Salt Lake City, Utah, Stati Uniti, 84124
        • Research Site
      • Salt Lake City, Utah, Stati Uniti, 84108
        • Research Site
      • Washington Terrace, Utah, Stati Uniti, 84405
        • Research Site
    • Vermont
      • Burlington, Vermont, Stati Uniti, 05401
        • Research Site
    • Virginia
      • Alexandria, Virginia, Stati Uniti, 22304
        • Research Site
      • Alexandria, Virginia, Stati Uniti, 22310
        • Research Site
      • Carrollton, Virginia, Stati Uniti, 23314
        • Research Site
      • Centreville, Virginia, Stati Uniti, 20120
        • Research Site
      • Charlottesville, Virginia, Stati Uniti, 22903
        • Research Site
      • Christiansburg, Virginia, Stati Uniti, 24073
        • Research Site
      • Fairfax, Virginia, Stati Uniti, 22031
        • Research Site
      • Fredericksburg, Virginia, Stati Uniti, 22401
        • Research Site
      • McLean, Virginia, Stati Uniti, 22101
        • Research Site
      • Newport News, Virginia, Stati Uniti, 23601
        • Research Site
      • Norfolk, Virginia, Stati Uniti, 23502
        • Research Site
      • Norfolk, Virginia, Stati Uniti, 23507
        • Research Site
      • Richmond, Virginia, Stati Uniti, 23226
        • Research Site
      • Roanoke, Virginia, Stati Uniti, 24018
        • Research Site
      • Stafford, Virginia, Stati Uniti, 22556
        • Research Site
      • Vienna, Virginia, Stati Uniti, 22182
        • Research Site
      • Winchester, Virginia, Stati Uniti, 22601
        • Research Site
    • Washington
      • Auburn, Washington, Stati Uniti, 98001
        • Research Site
      • Bellingham, Washington, Stati Uniti, 98225
        • Research Site
      • Burien, Washington, Stati Uniti, 98166
        • Research Site
      • Federal Way, Washington, Stati Uniti, 98003
        • Research Site
      • Kirkland, Washington, Stati Uniti, 98034
        • Research Site
      • Mount Vernon, Washington, Stati Uniti, 98274
        • Research Site
      • Renton, Washington, Stati Uniti, 98055
        • Research Site
      • Richland, Washington, Stati Uniti, 99352
        • Research Site
      • Seattle, Washington, Stati Uniti, 98122
        • Research Site
      • Seattle, Washington, Stati Uniti, 98101
        • Research Site
      • Seattle, Washington, Stati Uniti, 98195
        • Research Site
      • Silverdale, Washington, Stati Uniti, 98383
        • Research Site
      • Spokane, Washington, Stati Uniti, 99204
        • Research Site
      • Spokane, Washington, Stati Uniti, 99208
        • Research Site
      • Spokane, Washington, Stati Uniti, 99202
        • Research Site
      • Tacoma, Washington, Stati Uniti, 98405
        • Research Site
      • Wenatchee, Washington, Stati Uniti, 98801
        • Research Site
    • West Virginia
      • Huntington, West Virginia, Stati Uniti, 25702
        • Research Site
      • Point Pleasant, West Virginia, Stati Uniti, 25550
        • Research Site
    • Wisconsin
      • Green Bay, Wisconsin, Stati Uniti, 54301
        • Research Site
      • Green Bay, Wisconsin, Stati Uniti, 54308
        • Research Site
      • La Crosse, Wisconsin, Stati Uniti, 54601
        • Research Site
      • Madison, Wisconsin, Stati Uniti, 53715
        • Research Site
      • Milwaukee, Wisconsin, Stati Uniti, 53226
        • Research Site
      • Milwaukee, Wisconsin, Stati Uniti, 53215
        • Research Site
      • Neenah, Wisconsin, Stati Uniti, 54956
        • Research Site
      • Waukesha, Wisconsin, Stati Uniti, 53188
        • Research Site
    • Wyoming
      • Cheyenne, Wyoming, Stati Uniti, 82001
        • Research Site

Criteri di partecipazione

I ricercatori cercano persone che corrispondano a una certa descrizione, chiamata criteri di ammissibilità. Alcuni esempi di questi criteri sono le condizioni generali di salute di una persona o trattamenti precedenti.

Criteri di ammissibilità

Età idonea allo studio

  • Bambino
  • Adulto
  • Adulto più anziano

Accetta volontari sani

No

Sessi ammissibili allo studio

Tutto

Metodo di campionamento

Campione di probabilità

Popolazione di studio

US participants with relapsing MS receiving commercial natalizumab.

Descrizione

Key Inclusion Criteria:

  • Relapsing MS patients receiving commercial natalizumab
  • Patients receiving natalizumab and their prescribers must be enrolled in the TOUCH Prescribing Program.
  • Patients with suspected or confirmed PML who are at or referred to a participating STRATIFY-2 site may enroll into STRATIFY-2 for purposes of PML sample collection.

Key Exclusion Criteria:

- Patients may participate in any other clinical trial or study sponsored by Biogen Idec ; however, if the anti-JCV antibody test is included in the other clinical study and that study is performing a longitudinal analysis of those samples, the patient should withdraw from STRATIFY-2.

NOTE: Other protocol defined Inclusion/Exclusion criteria may apply

Piano di studio

Questa sezione fornisce i dettagli del piano di studio, compreso il modo in cui lo studio è progettato e ciò che lo studio sta misurando.

Come è strutturato lo studio?

Coorti e interventi

Gruppo / Coorte
Intervento / Trattamento
natalizumab
US participants with relapsing MS receiving commercial natalizumab
Somministrato come specificato nel braccio di trattamento
Altri nomi:
  • Tysabri
  • BG00002

Cosa sta misurando lo studio?

Misure di risultato primarie

Misura del risultato
Lasso di tempo
Demonstrate that the incidence of PML in natalizumab-treated participants who do not have detectable antibodies to JC virus (JCV) (antibody negative) is lower than in patents who have detectable antibodies to JCV (antibody positive)
Lasso di tempo: Up to 4 years
Up to 4 years

Misure di risultato secondarie

Misura del risultato
Lasso di tempo
Estimate the incidence of PML in natalizumab-treated participants who are anti-JCV antibody negative and anti-JCV antibody positive, based on a meta-analysis of data obtained from this study and other data sources
Lasso di tempo: Up to 4 years
Up to 4 years
Define the prevalence of anti-JCV antibody in relapsing MS participants receiving natalizumab within the TOUCH Prescribing Program
Lasso di tempo: Up to 4 years
Up to 4 years
Determine changes in anti-JCV antibody status over time
Lasso di tempo: Up to 4 years
Up to 4 years

Collaboratori e investigatori

Qui è dove troverai le persone e le organizzazioni coinvolte in questo studio.

Sponsor

Studiare le date dei record

Queste date tengono traccia dell'avanzamento della registrazione dello studio e dell'invio dei risultati di sintesi a ClinicalTrials.gov. I record degli studi e i risultati riportati vengono esaminati dalla National Library of Medicine (NLM) per assicurarsi che soddisfino specifici standard di controllo della qualità prima di essere pubblicati sul sito Web pubblico.

Studia le date principali

Inizio studio

1 marzo 2010

Completamento primario (Effettivo)

1 novembre 2015

Completamento dello studio (Effettivo)

1 novembre 2015

Date di iscrizione allo studio

Primo inviato

17 febbraio 2010

Primo inviato che soddisfa i criteri di controllo qualità

17 febbraio 2010

Primo Inserito (Stima)

18 febbraio 2010

Aggiornamenti dei record di studio

Ultimo aggiornamento pubblicato (Stima)

29 settembre 2016

Ultimo aggiornamento inviato che soddisfa i criteri QC

27 settembre 2016

Ultimo verificato

1 settembre 2016

Maggiori informazioni

Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .

Prove cliniche su natalizumab

3
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