NCT04318678Toboroz1. fázis
CD123-Directed T-Cell Therapy for Acute Myelogenous Leukemia (CATCHAML)
Forrás: ClinicalTrials.gov · Utoljára frissítve: 2026. máj. 19.
Rövid összefoglaló (regiszter, angolul)
The CD123-CAR T-cell therapy is a new treatment that is being investigated for treatment of AML/myelodysplastic syndrome (MDS), T- or B- acute lymphoblastic leukemia (ALL) or blastic plasmacytoid dendritic cell neoplasia (BPDCN). The purpose of this study is to find the maximum (highest) dose of CD123-CAR T cells that is safe to give to these patients. This would include studying the side effects of the chemotherapy, as well as the CD123-CAR T-cell product on the recipient's body, disease and overall survival. Primary Objective: * To determine the safety of one intravenous infusion of escalating doses of autologous, CD123-CAR T cells in patients (≤21 years) with recurrent/refractory CD123+ disease (AML/MDS, B-ALL, T-ALL or BPDCN) after lymphodepleting chemotherapy. * To determine the safety of an intravenous infusion of escalating doses of donor derived, CD123-CAR T cells in patients (≤21 years) with recurrent/refractory CD123+ disease (AML/MDS, B-ALL, T-ALL, BPDCN or MPAL) after lymphodepleting chemotherapy. Secondary Objectives - To evaluate the antileukemia activity of CD123-CAR T cells. Exploratory Objectives * To assess the immunophenotype, clonal structure and endogenous repertoire of CD123-CAR T cells and unmodified T cells * To characterize the cytokine profile in the peripheral blood and CSF after treatment with CD123-CAR T cells * To characterize tumor cells post CD123-CAR T-cell therapy * To compare in vivo properties of donor-derived versus autologous CD123- CAR T cells
- Állapot (regiszter)
- Toboroz
- Fázis (regiszter)
- 1. fázis
- Vizsgálattípus
- Beavatkozással járó
- Résztvevők száma
- 108 (tervezett)
- Első benyújtás
- 2020. márc. 20.
- Kezdés
- 2020. júl. 29.
- Elsődleges befejezés
- 2029. júl. 29.
- Fő szponzor
- St. Jude Children's Research Hospital
- NCT-szám
- NCT04318678
Mit vállalsz
- Vizsgálat típusa: Beavatkozással járó · 1. fázis
- Tervezett résztvevők: 108
- 2020. júl. 29. és az elsődleges befejezés (2029. júl. 29.) 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
Szó szerint a(z) ClinicalTrials.gov forrásból, témák szerint csoportosítva. Hogy ki vehet részt, azt csak a vizsgálat csapata dönti el.
Korábbi kezelés
- Known contraindication to the protocol defined lymphodepleting chemotherapy regimen of fludarabine/cyclophosphamide.
- Receiving systemic steroids therapy exceeding the equivalent of 0.5 mg/kg/day of methylprednisolone, in the 7 days prior to CD123-CAR T- cell infusion
- Receiving systemic therapy in the 14 days prior to CD123-CAR T-cell infusion, which will interfere with the activity of the CD123-CAR T cells in vivo (in the opinion of the study PI(s))
- Receiving rituximab therapy in the 30 days prior to CD123-CAR T cell infusion. (This exclusion criterion is intended to prevent premature exposure of CD123-CAR T cells to rituximab, which would activate the safety switch and promote CAR T-cell apoptosis).
- Receiving intrathecal chemotherapy in the 7 days prior to CD123-CAR T cell infusion.
- Known contraindication to the protocol defined lymphodepleting chemotherapy regimen of fludarabine/cyclophosphamide.
Más betegség
- History of HIV infection
- Severe intercurrent uncontrolled bacterial, viral or fungal infection (e.g. active hepatitis B or C infection or adenovirus infection)
- History of hypersensitivity reactions to murine protein-containing products
- History of HIV infection
- Severe intercurrent uncontrolled bacterial, viral or fungal infection
- History of hypersensitivity reactions to murine protein-containing products
- History of severe hypersensitivity reactions to cornstarch or hydroxyethyl starch.
- Active CNS disease
Egyéb
- Known primary immunodeficiency
- Patients with acute promyelocytic leukemia (APL, t (15;17))
- Known primary immunodeficiency
Kiket keres a vizsgálat
- Age ≤21 years old
- Relapsed/refractory CD123+ disease defined as follows:
- AML/MDS
- Relapsed disease: Patients developing recurrent disease after a first complete remission (CR)
- Refractory disease: Patients not achieving a CR after 2 cycles of induction chemotherapy
- B-cell ALL
- Relapsed disease that is CD123 positive and CD19 negative/dim or patients otherwise ineligible for CD19 directed therapies including
- Patients in 2nd or greater relapse
- Patients with relapse after allogeneic HSCT
- Refractory disease that is CD123 positive and CD19 negative/dim or patients otherwise ineligible for CD19 directed therapies
- T-cell All • Relapsed refractory disease that is CD123 positive
- BPDCN
- Relapsed/refractory disease that has failed front-line therapy
- Estimated life expectancy of >12 weeks
- Karnofsky or Lansky (age-dependent) performance score ≥50
- Patients with a history of prior allogeneic HCT must be clinically recovered from prior HCT therapy, have no evidence of active GVHD and have not received a donor lymphocyte infusion (DLI) within the 28 days prior to apheresis
- Patient must have an identified, suitable HCT donor
- For females of child-bearing age:
- Not lactating with intent to breastfeed
- Not pregnant with negative serum pregnancy test within 7 days prior to enrollment
- Meets eligibility criteria to undergo autologous apheresis, or have previously undergone autologous apheresis
- Age≤21 years old
- Detectable disease that is CD123+ (at least MRD+ disease)
- Estimated life expectancy of >8 weeks
- Karnofsky or Lansky (age-dependent) performance score≥50
- Patients with a history of prior allogeneic HCT must be clinically recovered from prior HCT therapy, have no evidence of active GVHD and have not received a donor lymphocyte infusion (DLI) within the 28 days prior to planned infusion
- Patient must have an identified, suitable HCT donor
- Adequate cardiac function defined as left ventricular ejection fraction >40%, OR shortening fraction ≥25%
- EKG without evidence of clinically significant arrhythmia
- Adequate renal function defined as creatinine clearance or radioisotope GFR ≥50 ml/min/1.73m2 (GFR ≥40 ml/min/1.73m2 if < 2 years of age)
- Adequate pulmonary function defined as forced vital capacity (FVC)≥50% of predicted value; or pulse oximetry≥92% on room air if patient is unable to perform pulmonary function testing
- Total Bilirubin≤3 times the upper limit of normal for age, except in subjects with Gilbert's syndrome
- Alanine aminotransferase (ALT) OR aspartate aminotransferase (AST) ≤5 times the upper limit of normal for age
- Has recovered from all NCI CTAE grade III-IV, non-hematologic acute toxicities from prior therapy
- For females of child-bearing age
- Not lactating with intent to breastfeed
- Not pregnant with negative serum pregnancy test within 7 days prior to enrollment
- If sexually active, agreement to use birth control until 3 months after T- cell infusion. Male partners should use a condom.
- Available autologous transduced T-cell product that has met GMP release criteria
Életkor a regiszterben: - – 21 év · Nem: nők és férfiak · Egészséges önkénteseket nem fogad
Helyszínek (1)
Helyszínek a regiszter sorrendjében. Ha a profilodba mented a városodat, távolság szerint rendeződnek.
| Helyszín | Város | Ország | Helyszín állapota |
|---|---|---|---|
| St. Jude Children's Research Hospital | Memphis | Egyesült Államok | Toboroz |
Ez az oldal tájékoztatás, nem orvosi tanács. Bármely vizsgálatról az orvosoddal beszélj.