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NCT02192359Fut, nem toboroz1. fázis

Carboxylesterase-Expressing Allogeneic Neural Stem Cells and Irinotecan Hydrochloride in Treating Patients With Recurrent High-Grade Gliomas

A Phase I Study of Intracranially Administered Carboxylesterase-Expressing Neural Stem Cells in Combination With Intravenous Irinotecan in Patients With Recurrent High-Grade Gliomas

Forrás: ClinicalTrials.gov · Utoljára frissítve: 2026. máj. 11.

Következő lépések

Rövid összefoglaló (regiszter, angolul)

This phase I trial studies the side effects and best dose of carboxylesterase-expressing allogeneic neural stem cells when given together with irinotecan hydrochloride in treating patients with high-grade gliomas that have come back. Placing genetically modified neural stem cells into brain tumor cells may make the tumor more sensitive to irinotecan hydrochloride. Irinotecan hydrochloride may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Giving carboxylesterase-expressing allogeneic neural stem cells and irinotecan hydrochloride may be a better treatment for high-grade gliomas.

Állapot (regiszter)
Fut, nem toboroz
Fázis (regiszter)
1. fázis
Vizsgálattípus
Beavatkozással járó
Résztvevők száma
18 (tényleges)
Első benyújtás
2014. júl. 15.
Kezdés
2016. ápr. 5.
Elsődleges befejezés
2022. febr. 21.
Fő szponzor
City of Hope Medical Center
Betegségek
Glioblasztóma
NCT-szám
NCT02192359

Mit vállalsz

  • Vizsgálat típusa: Beavatkozással járó · 1. fázis
  • Bevont résztvevők: 18
  • 2016. ápr. 5. és az elsődleges befejezés (2022. febr. 21.) között
  • 1 helyszín, 1 országban
  • Vizitek és vizsgálatok: kérdezd a vizsgálat csapatát, a regiszter nem sorolja fel őket

A(z) ClinicalTrials.gov regisztermezőiből összeállítva. A vizsgálat felépítését írja le.

Ki nem vehet részt

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Korábbi kezelés

  • Prior therapy with neural stem cells
  • Use of cytochrome P450, family 3, subfamily A, polypeptide 4 (CYP3A4) inducers including hepatic enzyme-inducing anticonvulsants (phenytoin, fosphenytoin, carbamazepine, phenobarbital, primidone, oxcarbazepine) within 2 weeks prior to start of study treatment
  • Use of moderate to strong CYP3A4 inhibitors within 2 weeks prior to start of study treatment
  • Use of drugs known to inhibit UGT1A1, such as atazanir, gemfibrozil, indinavir, or ketoconazole, within 2 weeks prior to start of study treatment
  • Co-medication that may interfere with study results; e.g. immuno-suppressive agents other than corticosteroids, such as systemic cyclosporine and tacrolimus; consult principal investigator for questions, including necessary washout period for the specific drug
  • Flucytosine within 2 weeks prior to start of study treatment
  • Use of herbal medications
  • Current use (or planned use during the treatment period) of other investigational agents, or biological, chemotherapy, radiation or other anti-tumor therapy

Más betegség

  • Patient has known human immunodeficiency virus (HIV) or hepatitis C infection; baseline testing for HIV or hepatitis C is not required
  • Known chronic or active viral infections of the central nervous system (CNS)
  • Clinically significant uncontrolled illness
  • Active infection requiring antibiotics
  • Diagnosis of Gilbert?s disease
  • History of allergic reactions attributed to compounds of similar chemical or biologic composition to irinotecan
  • Any other active malignancy
  • Serious medical or psychiatric illness that could, in the investigator?s opinion, potentially interfere with the safety monitoring requirements and completion of treatment according to this protocol

Egyéb

  • Prospective participant is unable to undergo a magnetic resonance imaging (MRI) with contrast agent
  • Known sensitivity to any of the products to be administered during dosing
  • Pregnant women and women who are lactating
  • Prospective participants who, in the opinion of the investigator, may not be able to comply with all study procedures (including compliance issues related to feasibility/logistics)

Kiket keres a vizsgálat

  • Patient must be able to understand and be willing to sign a written informed consent document
  • Participant must be willing to comply with study and/or follow-up procedures
  • Karnofsky performance status >= 70%
  • Life expectancy of >= 3 months
  • Histologically-confirmed diagnosis of a grade III or IV glioma (including glioblastoma, anaplastic astrocytoma, gliosarcoma, anaplastic oligodendroglioma, or anaplastic oligoastrocytoma), or has a prior, histologically-confirmed, diagnosis of a grade II glioma and now has radiographic findings consistent with a high-grade glioma (grade III or IV)
  • Imaging studies show evidence of recurrent tumor(s); if a patient is going to be enrolled to dose level two or higher, the patient must have a component of supratentorial disease (so as to enable placement of a Rickham reservoir/catheter) that is amenable to resection or biopsy
  • High-grade glioma has recurred or progressed after prior treatment with brain radiation and temozolomide
  • Participant must be in need of a craniotomy for tumor resection or a stereotactic brain biopsy for the purpose of diagnosis or differentiating between tumor progression versus treatment-induced effects following radiation therapy +/- chemotherapy
  • Based on the neurosurgeon?s judgment, there is no anticipated physical connection between the post-resection tumor cavity and the cerebral ventricles
  • Neurosurgeon finds the prospective participant is able to undergo neurosurgery
  • Any number of prior therapies is permitted; from the start of study treatment, the following time periods must have elapsed: 6 weeks from nitrosourea-containing chemotherapy, 4 weeks from non-nitrosourea-containing cytotoxic chemotherapy (except 23 days from last daily dose of temozolomide taken in a 5 of 28 day regimen), and 2 weeks from last dose of a targeted agent (except 4 weeks for bevacizumab); there is no time period requirement for prior radiation therapy
  • Any clinically significant toxicity from prior therapy must have improved to grade 0 or grade 1
  • Absolute neutrophil count (ANC) >= 1,500 cells/ul
  • Platelets > 100,000 cells/ul
  • Total bilirubin =< 2.0 mg/dl
  • Aspartate aminotransferase (AST) (serum glutamic oxaloacetic transaminase [SGOT]) =< 4 times institutional upper limit of normal
  • Serum creatinine =< 1.5 x the institutional upper limit of normal
  • Homozygous negative for the UDP glucuronosyltransferase 1 family, polypeptide A1 (UGT 1A1)*28 allele
  • Absence anti-human leukocyte antigen (HLA) antibodies specific for HLA class I antigens expressed by the coagulation factor III (thromboplastin, tissue factor) (F3).cytosine deaminase (CD).carboxylesterase (CE) NSCs
  • Negative serum pregnancy test (women of childbearing potential only)
  • Agreement by females of childbearing potential and sexually active males to use an effective method of contraception while participating in this study; women of childbearing potential must have a negative pregnancy test < 2 weeks prior to registration

Életkor a regiszterben: 18 év – 69 év · Nem: nők és férfiak · Egészséges önkénteseket nem fogad

A teljes feltétellista: ClinicalTrials.gov

Helyszínek (1)

Helyszínek a regiszter sorrendjében. Ha a profilodba mented a városodat, távolság szerint rendeződnek.

HelyszínVárosOrszágHelyszín állapota
City of Hope Medical CenterDuarteEgyesült ÁllamokIsmeretlen állapot

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