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Tagraxofusp and Low-Intensity Chemotherapy for the Treatment of CD123 Positive Relapsed or Refractory Acute Lymphoblastic Leukemia or Lymphoblastic Lymphoma

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details.
 
ClinicalTrials.gov Identifier: NCT05032183
Recruitment Status : Recruiting
First Posted : September 2, 2021
Last Update Posted : July 12, 2022
Sponsor:
Information provided by (Responsible Party):
M.D. Anderson Cancer Center

Tracking Information
First Submitted Date  ICMJE August 23, 2021
First Posted Date  ICMJE September 2, 2021
Last Update Posted Date July 12, 2022
Actual Study Start Date  ICMJE February 17, 2022
Estimated Primary Completion Date July 1, 2025   (Final data collection date for primary outcome measure)
Current Primary Outcome Measures  ICMJE
 (submitted: August 26, 2021)
  • Maximum tolerated dose [ Time Frame: Within 3 cycles of treatment initiation: At the end of Cycle 1 (each cycle is 28 days) ]
  • Overall response rate [ Time Frame: Within 3 cycles of treatment initiation: At the end of Cycle 1 (each cycle is 28 days) ]
    Will be monitored simultaneously using the Bayesian approach. Will be estimated along with 95% credible intervals. Chi-square tests or Fisher's exact test will be used to evaluate the association between patient's prognostic factor and response.
Original Primary Outcome Measures  ICMJE Same as current
Change History
Current Secondary Outcome Measures  ICMJE
 (submitted: August 26, 2021)
  • Complete response [ Time Frame: Within 3 cycles of treatment initiation: At the end of Cycle 1 (each cycle is 28 days) ]
    Will be estimated along with 95% credible intervals. Chi-square tests or Fisher's exact test will be used to evaluate the association between patient's prognostic factor and response.
  • Relapsed-free survival (RFS) [ Time Frame: From the of response to relapsed or death, whichever happens earlier, assessed up to 3 years ]
    Kaplan-Meier method will be used to estimate the RFS.
  • Overall survival [ Time Frame: Up to 3 years ]
    Kaplan-Meier method will be used to estimate the overall survival.
  • Incidence of drug-related grade 3/4/5 adverse events [ Time Frame: Up to 30 days after last dose ]
Original Secondary Outcome Measures  ICMJE Same as current
Current Other Pre-specified Outcome Measures Not Provided
Original Other Pre-specified Outcome Measures Not Provided
 
Descriptive Information
Brief Title  ICMJE Tagraxofusp and Low-Intensity Chemotherapy for the Treatment of CD123 Positive Relapsed or Refractory Acute Lymphoblastic Leukemia or Lymphoblastic Lymphoma
Official Title  ICMJE Phase Ib/II Study of the Combination of Low-Intensity Chemotherapy and Tagraxofusp in Patients With Acute Lymphoblastic Leukemia (ALL)
Brief Summary This phase Ib/II trial studies the effects of tagraxofusp and low-intensity chemotherapy in treating patients with CD123 positive acute lymphoblastic leukemia or lymphoblastic lymphoma that has come back (relapsed) or does not respond to treatment (refractory). Tagraxofusp consists of human interleukin 3 (IL3) linked to a toxic agent called DT388. IL3 attaches to IL3 receptor positive cancer cells in a targeted way and delivers DT388 to kill them. Chemotherapy drugs, work in different ways to stop the growth of cancer cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving tagraxofusp with chemotherapy may help control CD123 positive relapsed or refractory acute lymphoblastic leukemia or lymphoblastic lymphoma.
Detailed Description

PRIMARY OBJECTIVE:

I. To evaluate the overall response rate (complete response [CR] + CR with inadequate count recovery [CRi]) of the regimen within 3 cycles.

SECONDARY OBJECTIVES:

I. Evaluate other clinical efficacy endpoints (CR rate, minimal residual disease [MRD] negativity, duration of response [DOR], relapse-free survival [RFS] overall survival [OS]).

II. Determine the proportion of patients proceeding to allogeneic stem cell transplantation (allo-SCT).

III. Determine the safety of the combination regimen.

EXPLORATORY OBJECTIVES:

I. To determine CD123 expression levels pre- and post-therapy. II. To correlate baseline CD123 expression with response rates and duration of response.

III. To evaluate change in apoptotic protein expression and alterations in cellular signaling pathways using cytometry by time of flight (CyTOF).

IV. To determine baseline gene expression profile in order to identify ALL subtypes and correlate with clinical outcomes and response to single-agent tagraxofusp-erzs (tagraxofusp).

OUTLINE:

TAGRAXOFUSP AND CHEMOTHERAPY PHASE:

CYCLE 1: Patients receive tagraxofusp-erzs intravenously (IV) over 15 minutes on days 1-5.

CYCLES 2 AND 4: Patients receive tagraxofusp-erzs IV over 15 minutes on days 1-3, cyclophosphamide IV over 3 hours twice daily (BID) and mesna IV on days 4-6, vincristine IV over 15 minutes on days 4 and 15, dexamethasone IV over 30 minutes or orally (PO) on day 4-7 and 14-17, methotrexate intrathecally (IT) on day 5, and filgrastim-sndz subcutaneously (SC) or pegfilgrastim SC on day 8, and cytarabine IT on day 10. Patients may receive rituximab IV over 4-6 hours on days 4 and 14.

CYCLES 3 AND 5: Patients receive tagraxofusp-erzs IV over 15 minutes on days 1-3, methotrexate IV over 24 hours on day 4, cytarabine IV over 3 hours BID on days 5-6, filgrastim-sndz SC or pegfilgrastim SC on day 6, methotrexate IT and cytarabine IT on day 11. Patients may receive rituximab IV over 4-6 hours on days 4 and 11. Beginning about 12 hours after the day 4 dose of methotrexate, patients may also receive leucovorin IV over 15 minutes, 4 times a day for about 8 doses.

CYCLES 6 AND 8: Patients receive cyclophosphamide IV over 3 hours BID and mesna IV on days 1-3, vincristine IV over 15 minutes on days 1 and 11, dexamethasone IV over 30 minutes or PO on day 1-4 and 11-14, and filgrastim-sndz SC or pegfilgrastim SC on day 5.

CYCLES 7 AND 9: Patients receive methotrexate IV over 24 hours on day 1, cytarabine IV over 3 hours BID on days 2-3, and filgrastim-sndz SC or pegfilgrastim SC on day 4. Beginning about 12 hours after the day 1 dose of methotrexate, patients may receive leucovorin IV over 15 minutes, 4 times a day for about 8 doses.

Cycle 1 is 21 days. Treatment repeats every 28 days for cycles 2-9 in the absence of disease progression or unacceptable toxicity.

TAGRAXOFUSP AND MAINTENANCE PHASE:

CYCLES 1-3, 5-7, 9-11, 13-15: Patients receive mercaptopurine PO three time daily (TID) on days 1-28, prednisone PO once daily (QD) on day 1-5, methotrexate PO once every week (QW) and vincristine IV over 15 minutes every 4 weeks.

CYCLES 4, 8, and 12: Patients receive tagraxofusp-erzs IV over 15 minutes on days 1-5.

Treatment repeats every 28 days for 15 cycles in the absence of disease progression or unacceptable toxicity.

After completion of study treatment, patients are followed up at 30 days and then every 3 months thereafter.

Study Type  ICMJE Interventional
Study Phase  ICMJE Phase 1
Phase 2
Study Design  ICMJE Allocation: N/A
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Condition  ICMJE
  • Recurrent Adult Lymphoblastic Lymphoma
  • Recurrent B Acute Lymphoblastic Leukemia
  • Recurrent T Acute Lymphoblastic Leukemia
  • Refractory B Acute Lymphoblastic Leukemia
  • Refractory Lymphoblastic Lymphoma
  • Refractory T Acute Lymphoblastic Leukemia
Intervention  ICMJE
  • Drug: Cyclophosphamide
    Given IV
    Other Names:
    • (-)-Cyclophosphamide
    • 2H-1,3,2-Oxazaphosphorine, 2-[bis(2-chloroethyl)amino]tetrahydro-, 2-oxide, monohydrate
    • Carloxan
    • Ciclofosfamida
    • Ciclofosfamide
    • Cicloxal
    • Clafen
    • Claphene
    • CP monohydrate
    • CTX
    • CYCLO-cell
    • Cycloblastin
    • Cycloblastine
    • Cyclophospham
    • Cyclophosphamid monohydrate
    • Cyclophosphamide Monohydrate
    • Cyclophosphamidum
    • Cyclophosphan
    • Cyclophosphane
    • Cyclophosphanum
    • Cyclostin
    • Cyclostine
    • Cytophosphan
    • Cytophosphane
    • Cytoxan
    • Fosfaseron
    • Genoxal
    • Genuxal
    • Ledoxina
    • Mitoxan
    • Neosar
    • Revimmune
    • Syklofosfamid
    • WR- 138719
  • Drug: Cytarabine
    Given IT
    Other Names:
    • .beta.-Cytosine arabinoside
    • 1-.beta.-D-Arabinofuranosyl-4-amino-2(1H)pyrimidinone
    • 1-.beta.-D-Arabinofuranosylcytosine
    • 1-Beta-D-arabinofuranosyl-4-amino-2(1H)pyrimidinone
    • 1-Beta-D-arabinofuranosylcytosine
    • 1.beta.-D-Arabinofuranosylcytosine
    • 2(1H)-Pyrimidinone, 4-Amino-1-beta-D-arabinofuranosyl-
    • 2(1H)-Pyrimidinone, 4-amino-1.beta.-D-arabinofuranosyl-
    • Alexan
    • Ara-C
    • ARA-cell
    • Arabine
    • Arabinofuranosylcytosine
    • Arabinosylcytosine
    • Aracytidine
    • Aracytin
    • Aracytine
    • Beta-Cytosine Arabinoside
    • CHX-3311
    • Cytarabinum
    • Cytarbel
    • Cytosar
    • Cytosine Arabinoside
    • Cytosine-.beta.-arabinoside
    • Cytosine-beta-arabinoside
    • Erpalfa
    • Starasid
    • Tarabine PFS
    • U 19920
    • U-19920
    • Udicil
    • WR-28453
  • Drug: Dexamethasone
    Given IV or PO
    Other Names:
    • Aacidexam
    • Adexone
    • Aknichthol Dexa
    • Alba-Dex
    • Alin
    • Alin Depot
    • Alin Oftalmico
    • Amplidermis
    • Anemul mono
    • Auricularum
    • Auxiloson
    • Baycadron
    • Baycuten
    • Baycuten N
    • Cortidexason
    • Cortisumman
    • Decacort
    • Decadrol
    • Decadron
    • Decadron DP
    • Decalix
    • Decameth
    • Decasone R.p.
    • Dectancyl
    • Dekacort
    • Deltafluorene
    • Deronil
    • Desamethasone
    • Desameton
    • Dexa-Mamallet
    • Dexa-Rhinosan
    • Dexa-Scheroson
    • Dexa-sine
    • Dexacortal
    • Dexacortin
    • Dexafarma
    • Dexafluorene
    • Dexalocal
    • Dexamecortin
    • Dexameth
    • Dexamethasone Intensol
    • Dexamethasonum
    • Dexamonozon
    • Dexapos
    • Dexinoral
    • Dexone
    • Dinormon
    • Dxevo
    • Fluorodelta
    • Fortecortin
    • Gammacorten
    • Hemady
    • Hexadecadrol
    • Hexadrol
    • Lokalison-F
    • Loverine
    • Methylfluorprednisolone
    • Millicorten
    • Mymethasone
    • Orgadrone
    • Spersadex
    • TaperDex
    • Visumetazone
    • ZoDex
  • Biological: Filgrastim-sndz
    Given SC
    Other Names:
    • Filgrastim Biosimilar Filgrastim-sndz
    • Zarxio
  • Drug: Leucovorin
    Given IV
    Other Name: Folinic acid
  • Drug: Mercaptopurine
    Given PO
    Other Names:
    • 3H-Purine-6-thiol
    • 6 MP
    • 6 Thiohypoxanthine
    • 6 Thiopurine
    • 6-Mercaptopurine
    • 6-Mercaptopurine Monohydrate
    • 6-MP
    • 6-Purinethiol
    • 6-Thiopurine
    • 6-Thioxopurine
    • 6H-Purine-6-thione, 1,7-dihydro- (9CI)
    • 7-Mercapto-1,3,4,6-tetrazaindene
    • Alti-Mercaptopurine
    • Azathiopurine
    • Bw 57-323H
    • Flocofil
    • Ismipur
    • Leukerin
    • Leupurin
    • Mercaleukim
    • Mercaleukin
    • Mercaptina
    • Mercaptopurinum
    • Mercapurin
    • Mern
    • NCI-C04886
    • Puri-Nethol
    • Purimethol
    • Purine, 6-mercapto-
    • Purine-6-thiol (8CI)
    • Purine-6-thiol, monohydrate
    • Purinethiol
    • Purinethol
    • U-4748
    • WR-2785
  • Drug: Mesna
    Give IV
    Other Names:
    • 2-Mercaptoethanesulfonate, Sodium Salt
    • Ausobronc
    • D-7093
    • Filesna
    • Mercaptoethane Sulfonate
    • Mercaptoethanesulfonate
    • Mesnex
    • Mesnil
    • Mesnum
    • Mexan
    • Mistabron
    • Mistabronco
    • Mitexan
    • Mucofluid
    • Mucolene
    • UCB 3983
    • Uromitexan
    • Ziken
  • Drug: Methotrexate
    Given IT
    Other Names:
    • Abitrexate
    • Alpha-Methopterin
    • Amethopterin
    • Brimexate
    • CL 14377
    • CL-14377
    • Emtexate
    • Emthexat
    • Emthexate
    • Farmitrexat
    • Fauldexato
    • Folex
    • Folex PFS
    • Lantarel
    • Ledertrexate
    • Lumexon
    • Maxtrex
    • Medsatrexate
    • Metex
    • Methoblastin
    • Methotrexate LPF
    • Methotrexate Methylaminopterin
    • Methotrexatum
    • Metotrexato
    • Metrotex
    • Mexate
    • Mexate-AQ
    • MTX
    • Novatrex
    • Rheumatrex
    • Texate
    • Tremetex
    • Trexeron
    • Trixilem
    • WR-19039
  • Biological: Pegfilgrastim
    Given SC
    Other Names:
    • Filgrastim SD-01
    • filgrastim-SD/01
    • Fulphila
    • HSP-130
    • Jinyouli
    • Neulasta
    • Neulastim
    • Nyvepria
    • Pegcyte
    • Pegfilgrastim Biosimilar HSP-130
    • Pegfilgrastim Biosimilar Nyvepria
    • Pegfilgrastim Biosimilar Pegcyte
    • Pegfilgrastim Biosimilar Udenyca
    • Pegfilgrastim Biosimilar Ziextenzo
    • pegfilgrastim-apgf
    • pegfilgrastim-bmez
    • pegfilgrastim-cbqv
    • Pegfilgrastim-jmdb
    • SD-01
    • SD-01 sustained duration G-CSF
    • Udenyca
    • Ziextenzo
  • Drug: Prednisone
    Given PO
    Other Names:
    • .delta.1-Cortisone
    • 1, 2-Dehydrocortisone
    • Adasone
    • Cortancyl
    • Dacortin
    • DeCortin
    • Decortisyl
    • Decorton
    • Delta 1-Cortisone
    • Delta-Dome
    • Deltacortene
    • Deltacortisone
    • Deltadehydrocortisone
    • Deltasone
    • Deltison
    • Deltra
    • Econosone
    • Lisacort
    • Meprosona-F
    • Metacortandracin
    • Meticorten
    • Ofisolona
    • Orasone
    • Panafcort
    • Panasol-S
    • Paracort
    • Perrigo Prednisone
    • PRED
    • Predicor
    • Predicorten
    • Prednicen-M
    • Prednicort
    • Prednidib
    • Prednilonga
    • Predniment
    • Prednisone Intensol
    • Prednisonum
    • Prednitone
    • Promifen
    • Rayos
    • Servisone
    • SK-Prednisone
  • Biological: Rituximab
    Given IV
    Other Names:
    • ABP 798
    • BI 695500
    • C2B8 Monoclonal Antibody
    • Chimeric Anti-CD20 Antibody
    • CT-P10
    • IDEC-102
    • IDEC-C2B8
    • IDEC-C2B8 Monoclonal Antibody
    • MabThera
    • Monoclonal Antibody IDEC-C2B8
    • PF-05280586
    • Rituxan
    • Rituximab ABBS
    • Rituximab Biosimilar ABP 798
    • Rituximab Biosimilar BI 695500
    • Rituximab Biosimilar CT-P10
    • Rituximab Biosimilar GB241
    • Rituximab Biosimilar IBI301
    • Rituximab Biosimilar JHL1101
    • Rituximab Biosimilar PF-05280586
    • Rituximab Biosimilar RTXM83
    • Rituximab Biosimilar SAIT101
    • Rituximab Biosimilar SIBP-02
    • rituximab biosimilar TQB2303
    • rituximab-abbs
    • RTXM83
    • Truxima
  • Biological: Tagraxofusp-erzs
    Given IV
    Other Names:
    • Diphtheria Toxin(388)-Interleukin-3 Fusion Protein
    • DT(388)-IL3 Fusion Protein
    • DT388IL3 fusion protein
    • Elzonris
    • IL3R-targeting Fusion Protein SL-401
    • SL-401
    • Tagraxofusp
    • Tagraxofusp ERZS
  • Drug: Vincristine
    Given IV
    Other Names:
    • Leurocristine
    • VCR
    • Vincrystine
Study Arms  ICMJE Experimental: Treatment (tagraxofusp, chemotherapy)
See Detailed Description
Interventions:
  • Drug: Cyclophosphamide
  • Drug: Cytarabine
  • Drug: Dexamethasone
  • Biological: Filgrastim-sndz
  • Drug: Leucovorin
  • Drug: Mercaptopurine
  • Drug: Mesna
  • Drug: Methotrexate
  • Biological: Pegfilgrastim
  • Drug: Prednisone
  • Biological: Rituximab
  • Biological: Tagraxofusp-erzs
  • Drug: Vincristine
Publications * Not Provided

*   Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline.
 
Recruitment Information
Recruitment Status  ICMJE Recruiting
Estimated Enrollment  ICMJE
 (submitted: August 26, 2021)
40
Original Estimated Enrollment  ICMJE Same as current
Estimated Study Completion Date  ICMJE July 1, 2025
Estimated Primary Completion Date July 1, 2025   (Final data collection date for primary outcome measure)
Eligibility Criteria  ICMJE

Inclusion Criteria:

  • Patients 18-70 years of age with relapsed/refractory CD123+ B- or T-cell acute lymphoblastic leukemia (ALL) or lymphoblastic lymphoma. CD123 positivity may be confirmed by either flow cytometry or immunohistochemistry
  • Performance status =< 2 (Eastern Cooperative Oncology Group [ECOG] scale)
  • Total serum bilirubin =< 1.5 x upper limit of normal (ULN), unless due to Gilbert's syndrome, in which case patients are eligible as long as direct bilirubin =< 2 x ULN
  • Alanine aminotransferase (ALT) =< 2.5 x ULN, unless due to disease involvement of the liver or hemolysis, in which case an ALT =< 10 x ULN is acceptable
  • Aspartate aminotransferase (AST) =< 2.5 x ULN, unless due to disease involvement of the liver or hemolysis, in which case an ALT =< 10 x ULN is acceptable
  • Serum creatinine =< 1.5 mg/dL
  • Serum albumin >= 3.2 g/dL (32 g/L). Albumin infusions are not permitted in order to enable eligibility
  • For females of childbearing potential, a negative pregnancy test must be documented within 1 week of starting treatment
  • Female and male patients who are fertile must agree to use an effective form of contraception (birth control methods while on study, such as birth control pills or injections, intrauterine devices (IUDs), or double-barrier methods (for example, a condom in combination with spermicide) with their sexual partners for 4 months after the end of treatment
  • Signed informed consent
  • Willingness and ability to adhere to study visit schedule and other protocol requirements, including follow-up for survival assessment

Exclusion Criteria:

  • Active serious infection not controlled by oral or intravenous antibiotics
  • Known active central nervous system (CNS) leukemia
  • Diagnosis of Philadelphia chromosome-positive ALL or Burkitt leukemia/lymphoma
  • Active graft versus host disease (GVHD)
  • Active secondary malignancy other than skin cancer (e.g., basal cell carcinoma or squamous cell carcinoma) that in the investigator's opinion will shorten survival to less than 1 year
  • Known hepatitis B or C infection, or known seropositivity for human immunodeficiency virus (HIV)
  • Clinically significant cardiovascular disease (e.g., uncontrolled or any New York Heart Association Class 3 or 4 congestive heart failure, uncontrolled angina, history of myocardial infarction, unstable angina or stroke within 6 months prior to study entry, uncontrolled hypertension or clinically significant arrhythmias not controlled by medication)
  • Patients with a cardiac ejection fraction (as measured by either multigated acquisition [MUGA] or echocardiogram) less than the lower limit of normal
  • No clinically significant abnormalities on 12-lead electrocardiogram
  • Uncontrolled, clinically significant pulmonary disease (e.g., chronic obstructive pulmonary disease, pulmonary hypertension) that in the opinion of the Investigator would put the patient at significant risk for pulmonary complications during the study
  • Persistent clinically significant toxicities grade >= 2 from previous chemotherapy (excluding alopecia, nausea, fatigue, and liver function tests [as mandated in the inclusion criteria])
  • Treatment with any investigational antileukemic agents or chemotherapy agents in the last 7 days before study entry, unless full recovery from side effects has occurred or patient has rapidly progressive disease judged to be life-threatening by the investigator. Exception: Treatment with hydroxyurea and/or dexamethasone are allowed prior to study treatment, without window of exclusion
  • Pregnant and lactating women will not be eligible; women of childbearing potential should have a negative pregnancy test prior to entering on the study and be willing to practice methods of contraception for 4 months after last study treatment. Women do not have childbearing potential if they have had a hysterectomy or are postmenopausal without menses for 12 months. In addition, men enrolled on this study should understand the risks to any sexual partner of childbearing potential and should practice an effective method of birth control for 4 months after last study treatment
Sex/Gender  ICMJE
Sexes Eligible for Study: All
Ages  ICMJE 18 Years to 70 Years   (Adult, Older Adult)
Accepts Healthy Volunteers  ICMJE No
Contacts  ICMJE
Contact: Nicholas Short, MD 713-563-4485 nshort@mdanderson.org
Listed Location Countries  ICMJE United States
Removed Location Countries  
 
Administrative Information
NCT Number  ICMJE NCT05032183
Other Study ID Numbers  ICMJE 2021-0545
NCI-2021-08859 ( Registry Identifier: CTRP (Clinical Trial Reporting Program) )
2021-0545 ( Other Identifier: M D Anderson Cancer Center )
Has Data Monitoring Committee Yes
U.S. FDA-regulated Product
Studies a U.S. FDA-regulated Drug Product: Yes
Studies a U.S. FDA-regulated Device Product: No
IPD Sharing Statement  ICMJE Not Provided
Current Responsible Party M.D. Anderson Cancer Center
Original Responsible Party Same as current
Current Study Sponsor  ICMJE M.D. Anderson Cancer Center
Original Study Sponsor  ICMJE Same as current
Collaborators  ICMJE Not Provided
Investigators  ICMJE
Principal Investigator: Nicholas Short, MD M.D. Anderson Cancer Center
PRS Account M.D. Anderson Cancer Center
Verification Date July 2022

ICMJE     Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP