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Sirolimus as Secondary Therapy in Chronic Graft-Versus-Host Disease Not Responding To Prior Treatment

23 mei 2017 bijgewerkt door: Paul Carpenter, Fred Hutchinson Cancer Center

A Phase II Clinical Trial to Evaluate the Safety and Efficacy of Sirolimus for Secondary Treatment of Chronic Graft-versus-Host Disease

This phase II trial studies the side effects and how well sirolimus works as secondary therapy in treating patients with chronic graft-versus-host disease (GVHD) that did not respond to prior treatment. Sirolimus may be an effective treatment for chronic GVHD

Studie Overzicht

Toestand

Voltooid

Conditie

Interventie / Behandeling

Gedetailleerde beschrijving

PRIMARY OBJECTIVES:

I. To assess the safety of sirolimus administered at a dose which provides steady-state, whole blood trough levels of 5-10 ng/mL in patients with chronic GVHD.

II. To determine whether administration of sirolimus provides benefit for patients with chronic GVHD that has not responded adequately to previous systemic treatment.

OUTLINE:

Patients receive sirolimus orally (PO) once daily (QD). Patients continue to receive prednisone and cyclosporine or tacrolimus at the discretion of the managing physician.

After completion of study treatment, patients are followed up periodically.

Studietype

Ingrijpend

Inschrijving (Werkelijk)

44

Fase

  • Fase 2

Contacten en locaties

In dit gedeelte vindt u de contactgegevens van degenen die het onderzoek uitvoeren en informatie over waar dit onderzoek wordt uitgevoerd.

Studie Locaties

  • Verenigde Staten
    • Washington
      • Seattle, Washington, Verenigde Staten, 98109
        • Fred Hutchinson Cancer Research Center/University of Washington Cancer Consortium

Deelname Criteria

Onderzoekers zoeken naar mensen die aan een bepaalde beschrijving voldoen, de zogenaamde geschiktheidscriteria. Enkele voorbeelden van deze criteria zijn iemands algemene gezondheidstoestand of eerdere behandelingen.

Geschiktheidscriteria

Leeftijden die in aanmerking komen voor studie

  • Kind
  • Volwassen
  • Oudere volwassene

Accepteert gezonde vrijwilligers

Nee

Geslachten die in aanmerking komen voor studie

Allemaal

Beschrijving

Inclusion Criteria:

  • Biopsy-confirmed diagnosis of clinical extensive chronic GVHD with inadequate response to previous treatment and where secondary systemic therapy is indicated because of

    • Clinical progression of signs and symptoms of chronic GVHD in a previously involved organ, or
    • Development of signs and symptoms of chronic GVHD in a previously uninvolved organ, or
    • Absence of improvement after 3 months of primary treatment, or
    • Continued need for treatment with prednisone at doses >= 1.0 mg/kg/day for more than 2 months, without qualification for type of donor, graft or conditioning regimen
  • Patient or guardian able and willing to provide informed consent
  • Stated willingness to use contraception in women of child-bearing potential (Food and Drug Administration [FDA] requirement)
  • Stated willingness of the patient to comply with study procedures and reporting requirements
  • Stated willingness of the physician most involved in management of chronic GVHD (the "managing physician,") to comply with study procedures and reporting requirements

Exclusion Criteria:

  • Fungal or viral infection with no radiographic evidence of improvement during continued appropriate antimicrobial therapy
  • Cytomegalovirus (CMV) antigenemia unresponsive to antiviral therapy
  • Active disseminated varicella zoster virus (VZV) infection with persistent non-crusted lesions
  • Inability to tolerate oral medications
  • Absolute neutrophil count (ANC) < 1500/uL
  • Platelet count < 50,000/uL
  • Persistent or recurrent malignancy, including histopathologic evidence of myeloma or lymphoma; patients with breakpoint cluster region-abelson (bcr/abl) detected by polymerase chain reaction (PCR) assay as the only evidence of persistent chronic myeloid leukemia may be enrolled
  • Pregnancy
  • Known history of hypersensitivity to sirolimus

Studie plan

Dit gedeelte bevat details van het studieplan, inclusief hoe de studie is opgezet en wat de studie meet.

Hoe is de studie opgezet?

Ontwerpdetails

  • Primair doel: Ondersteunende zorg
  • Toewijzing: NVT
  • Interventioneel model: Opdracht voor een enkele groep
  • Masker: Geen (open label)

Wapens en interventies

Deelnemersgroep / Arm
Interventie / Behandeling
Experimenteel: Sirolimus
Study participants receive sirolimus added once daily to their baseline combination therapy of prednisone plus either cyclosporine or tacrolimus at the discretion of the managing physician. Treatment other than cyclosporine (or tacrolimus) and prednisone must be discontinued when administration of sirolimus is started. Topical therapy, including psoralen and UVA irradiation (PUVA), glucocorticoid creams, topical tacrolimus, oral beclomethasone, topical azathioprine and ophthalmic glucocorticoids may be given at the discretion of the managing physician in consultation with the transplant center.
Geneesmiddel: sirolimus
Gegeven PO
Andere namen:
  • Rapamune
  • AY 22989
  • rapamycine
  • SLM

Wat meet het onderzoek?

Primaire uitkomstmaten

Uitkomstmaat
Maatregel Beschrijving
Tijdsspanne
Number of Participants Experiencing Treatment Success
Tijdsspanne: Approximately 7 years
Defined as the absence of any immunosuppressive treatment, including sirolimus, with resolution of all reversible manifestations of chronic GVHD and no additional systemic therapy.
Approximately 7 years
Number of Participants Experiencing Treatment Failure
Tijdsspanne: Approximately 7 years
Defined as the initiation of additional systemic therapy, development of bronchiolitis obliterans, or death from causes other than recurrent malignancy during primary treatment for chronic GVHD, whichever occurs first.
Approximately 7 years
Number of Participants Needing Additional Systemic Therapy
Tijdsspanne: Approximately 7 years
Includes any intervention intended to control chronic GVHD through an immunosuppressive effect from oral or parenteral administration of any systemic medication not originally given under auspices of this protocol.
Approximately 7 years
Number of Participants With Recurrent Malignancy
Tijdsspanne: Approximately 7 years
Defined as clinical or histopathologic evidence demonstrating the presence of any malignancy considered as the indication for transplant. Recurrent malignancy will also be defined as any post-transplant intervention not routinely used to prevent the development of overt recurrence, prompted by laboratory evidence of persisting malignant cells but without clinical or histopathologic evidence of recurrence.
Approximately 7 years

Secundaire uitkomstmaten

Uitkomstmaat
Maatregel Beschrijving
Tijdsspanne
Proportion of Patients Who Discontinue Administration of Sirolimus Because of Toxicity
Tijdsspanne: Approximately 7 years
Approximately 7 years
Proportion With Infections Categorized by Organism
Tijdsspanne: Approximately 7 years
Approximately 7 years
Secondary Malignancies
Tijdsspanne: Up to 7 years
Proportion of participants who developed at least one secondary malignancy by 7 years
Up to 7 years
Duration of Treatment With Prednisone
Tijdsspanne: Approximately 7 years
Approximately 7 years
Probability of Survival Without Recurrent Malignancy
Tijdsspanne: Approximately 7 years
Kaplan-Meier estimate assessed at 7 years for probability of survival without recurrent malignancy.
Approximately 7 years
Probability of Overall Survival
Tijdsspanne: Approximately 7 years
Kaplan-Meier estimate assessed at 7 years
Approximately 7 years
Probability of Cumulative Incidence of Death Without Recurrent Malignancy
Tijdsspanne: Approximately 7 years
Analyzed with recurrent malignancy as a competing risk factor. Assessed at 7 years.
Approximately 7 years
Probability of Cumulative Incidence of Recurrent Malignancy
Tijdsspanne: Approximately 7 years
Analyzed with death as a competing risk factor. Assessed at 7 years.
Approximately 7 years

Medewerkers en onderzoekers

Hier vindt u mensen en organisaties die betrokken zijn bij dit onderzoek.

Sponsor

Fred Hutchinson Cancer Center

Medewerkers

National Cancer Institute (NCI)

Studie record data

Deze datums volgen de voortgang van het onderzoeksdossier en de samenvatting van de ingediende resultaten bij ClinicalTrials.gov. Studieverslagen en gerapporteerde resultaten worden beoordeeld door de National Library of Medicine (NLM) om er zeker van te zijn dat ze voldoen aan specifieke kwaliteitscontrolenormen voordat ze op de openbare website worden geplaatst.

Bestudeer belangrijke data

Studie start

1 april 2002

Primaire voltooiing (Werkelijk)

1 juli 2009

Studie voltooiing (Werkelijk)

10 juni 2010

Studieregistratiedata

Eerst ingediend

8 maart 2004

Eerst ingediend dat voldeed aan de QC-criteria

9 maart 2004

Eerst geplaatst (Schatting)

10 maart 2004

Updates van studierecords

Laatste update geplaatst (Werkelijk)

20 juni 2017

Laatste update ingediend die voldeed aan QC-criteria

23 mei 2017

Laatst geverifieerd

1 mei 2017

Meer informatie

Termen gerelateerd aan deze studie

Aanvullende relevante MeSH-voorwaarden

Andere studie-ID-nummers

  • 1706.00
  • NCI-2011-01817 (Register-ID: CTRP (Clinical Trial Reporting Program))

Plan Individuele Deelnemersgegevens (IPD)

Bent u van plan om gegevens van individuele deelnemers (IPD) te delen?

NEE

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