- ICH GCP
- Yhdysvaltain kliinisten tutkimusten rekisteri
- Kliininen tutkimus NCT00079183
Sirolimus as Secondary Therapy in Chronic Graft-Versus-Host Disease Not Responding To Prior Treatment
A Phase II Clinical Trial to Evaluate the Safety and Efficacy of Sirolimus for Secondary Treatment of Chronic Graft-versus-Host Disease
Tutkimuksen yleiskatsaus
Yksityiskohtainen kuvaus
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.
Opintotyyppi
Ilmoittautuminen (Todellinen)
Vaihe
- Vaihe 2
Yhteystiedot ja paikat
Opiskelupaikat
-
-
Washington
-
Seattle, Washington, Yhdysvallat, 98109
- Fred Hutchinson Cancer Research Center/University of Washington Cancer Consortium
-
-
Osallistumiskriteerit
Kelpoisuusvaatimukset
Opintokelpoiset iät
- Lapsi
- Aikuinen
- Vanhempi Aikuinen
Hyväksyy terveitä vapaaehtoisia
Sukupuolet, jotka voivat opiskella
Kuvaus
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
Opintosuunnitelma
Miten tutkimus on suunniteltu?
Suunnittelun yksityiskohdat
- Ensisijainen käyttötarkoitus: Tukevaa hoitoa
- Jako: Ei käytössä
- Inventiomalli: Yksittäinen ryhmätehtävä
- Naamiointi: Ei mitään (avoin tarra)
Aseet ja interventiot
Osallistujaryhmä / Arm |
Interventio / Hoito |
|---|---|
|
Kokeellinen: 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.
|
Annettu PO
Muut nimet:
|
Mitä tutkimuksessa mitataan?
Ensisijaiset tulostoimenpiteet
Tulosmittaus |
Toimenpiteen kuvaus |
Aikaikkuna |
|---|---|---|
|
Number of Participants Experiencing Treatment Success
Aikaikkuna: 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
Aikaikkuna: 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
|
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Number of Participants Needing Additional Systemic Therapy
Aikaikkuna: 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
Aikaikkuna: 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
|
Toissijaiset tulostoimenpiteet
Tulosmittaus |
Toimenpiteen kuvaus |
Aikaikkuna |
|---|---|---|
|
Proportion of Patients Who Discontinue Administration of Sirolimus Because of Toxicity
Aikaikkuna: Approximately 7 years
|
Approximately 7 years
|
|
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Proportion With Infections Categorized by Organism
Aikaikkuna: Approximately 7 years
|
Approximately 7 years
|
|
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Secondary Malignancies
Aikaikkuna: Up to 7 years
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Proportion of participants who developed at least one secondary malignancy by 7 years
|
Up to 7 years
|
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Duration of Treatment With Prednisone
Aikaikkuna: Approximately 7 years
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Approximately 7 years
|
|
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Probability of Survival Without Recurrent Malignancy
Aikaikkuna: Approximately 7 years
|
Kaplan-Meier estimate assessed at 7 years for probability of survival without recurrent malignancy.
|
Approximately 7 years
|
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Probability of Overall Survival
Aikaikkuna: Approximately 7 years
|
Kaplan-Meier estimate assessed at 7 years
|
Approximately 7 years
|
|
Probability of Cumulative Incidence of Death Without Recurrent Malignancy
Aikaikkuna: 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
Aikaikkuna: Approximately 7 years
|
Analyzed with death as a competing risk factor.
Assessed at 7 years.
|
Approximately 7 years
|
Yhteistyökumppanit ja tutkijat
Sponsori
Yhteistyökumppanit
Opintojen ennätyspäivät
Opi tärkeimmät päivämäärät
Opiskelun aloitus
Ensisijainen valmistuminen (Todellinen)
Opintojen valmistuminen (Todellinen)
Opintoihin ilmoittautumispäivät
Ensimmäinen lähetetty
Ensimmäinen toimitettu, joka täytti QC-kriteerit
Ensimmäinen Lähetetty (Arvio)
Tutkimustietojen päivitykset
Viimeisin päivitys julkaistu (Todellinen)
Viimeisin lähetetty päivitys, joka täytti QC-kriteerit
Viimeksi vahvistettu
Lisää tietoa
Tähän tutkimukseen liittyvät termit
Muita asiaankuuluvia MeSH-ehtoja
Muut tutkimustunnusnumerot
- 1706.00
- NCI-2011-01817 (Rekisterin tunniste: CTRP (Clinical Trial Reporting Program))
Yksittäisten osallistujien tietojen suunnitelma (IPD)
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