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Venetoclax, SL-401, and Chemotherapy for the Treatment of Blastic Plasmacytoid Dendritic Cell Neoplasm

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: NCT04216524
Recruitment Status : Recruiting
First Posted : January 2, 2020
Last Update Posted : June 26, 2020
Sponsor:
Collaborator:
National Cancer Institute (NCI)
Information provided by (Responsible Party):
M.D. Anderson Cancer Center

Brief Summary:
This phase II trial studies how well venetoclax, SL-401, and chemotherapy works in treating patients with blastic plasmacytoid dendritic cell neoplasm. Venetoclax may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. SL-401 is a recombinant protein consisting of IL-3 linked to a toxic agent called DT. IL-3 attaches to IL-3 receptors on tumor cells in a targeted way and delivers DT to kill them. Drugs used in chemotherapy work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving venetoclax and SL-401 with chemotherapy may be an effective treatment for patients with blastic plasmacytoid dendritic cell neoplasm.

Condition or disease Intervention/treatment Phase
Blastic Plasmacytoid Dendritic Cell Neoplasm Drug: Cyclophosphamide Drug: Cytarabine Drug: Dexamethasone Drug: Doxorubicin Drug: Mercaptopurine Drug: Methotrexate Drug: Methylprednisolone Drug: Prednisone Biological: Rituximab Biological: Tagraxofusp-erzs Drug: Venetoclax Drug: Vincristine Phase 2

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Study Type : Interventional  (Clinical Trial)
Estimated Enrollment : 40 participants
Allocation: N/A
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: Phase 2 Clinical Trial for Comprehensive Treatment Program for Patients With Blastic Plasmacytoid Dendritic Cell Neoplasm (BPDCN): Tagraxofusp (SL-401) in Combination With HCVAD/Mini-CVD and VENETOCLAX
Actual Study Start Date : May 29, 2020
Estimated Primary Completion Date : December 31, 2026
Estimated Study Completion Date : December 31, 2026


Arm Intervention/treatment
Experimental: Treatment (SL-401, venetoclax, chemotherapy)
See detailed description.
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 or IV
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 PO or IV
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
  • Fluorodelta
  • Fortecortin
  • Gammacorten
  • Hexadecadrol
  • Hexadrol
  • Lokalison-F
  • Loverine
  • Methylfluorprednisolone
  • Millicorten
  • Mymethasone
  • Orgadrone
  • Spersadex
  • TaperDex
  • Visumetazone
  • ZoDex

Drug: Doxorubicin
Given IV
Other Names:
  • Adriablastin
  • Hydroxydaunomycin
  • Hydroxyl Daunorubicin
  • Hydroxyldaunorubicin

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: Methotrexate
Given IT, IV, or PO
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

Drug: Methylprednisolone
Given IV
Other Names:
  • Adlone
  • Caberdelta M
  • DepMedalone
  • Depo Moderin
  • Depo-Nisolone
  • Duralone
  • Emmetipi
  • Esametone
  • Firmacort
  • Medlone 21
  • Medrate
  • Medrol
  • Medrol Veriderm
  • Medrone
  • Mega-Star
  • Meprolone
  • Methylprednisolonum
  • Metilbetasone Solubile
  • Metrocort
  • Metypresol
  • Metysolon
  • Predni-M-Tablinen
  • Prednilen
  • Radilem
  • Sieropresol
  • Solpredone
  • Summicort
  • Urbason
  • Veriderm Medrol
  • Wyacort

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 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: Venetoclax
Given PO
Other Names:
  • ABT-0199
  • ABT-199
  • ABT199
  • GDC-0199
  • RG7601
  • Venclexta
  • Venclyxto

Drug: Vincristine
Given IV
Other Names:
  • Leurocristine
  • VCR
  • Vincrystine




Primary Outcome Measures :
  1. Progression free survival (PFS) [ Time Frame: Up to 6 years ]
    The median PFS time will be estimated by Bayesian posterior estimates. Estimated using the Kaplan-Meier method.

  2. Incidence of adverse events [ Time Frame: Up to 6 years ]
    Will be reported by type, frequency and severity. Highest toxicity grades per patient per course will be tabulated for selected adverse events and laboratory measurements.

  3. Overall response rate [ Time Frame: Up to 6 years ]
    Overall response rate along with complete remission and complete remission with incomplete hematologic recovery will be estimated along with 95% confidence interval.

  4. Rate of stem cell transplant [ Time Frame: Up to 6 years ]
    The response rate will be compared between subgroups (e.g. minimal residual disease negativity, etc.) by Fisher's exact test, and Wilcoxon rank test will be used to compare the patient clinical information (e.g., protein expression) between subgroups such as response and non-response.



Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


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Ages Eligible for Study:   18 Years and older   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Histologically confirmed diagnosis of blastic plasmacytoid dendritic cell neoplasm (BPDCN) per 2016 World Health Organization (WHO) criteria
  • Patients may have received emergent chemotherapy prior to study enrollment:

    • One prior cycle of SL-401, or other BPDCN-directed therapy, will be allowed prior to entering the study
    • Prior or concomitant doses of aspacytarabine (ARA-C [cytarabine]) or hydroxyurea are allowed on before or during the study for proliferative disease due to BPDCN
  • Eastern Cooperative Oncology Group (ECOG) performance status 0, 1, or 2
  • Albumin >= 3.2 g/dL (in the absence of receipt of intravenous albumin in the previous 72 hours)
  • Serum creatinine < 1.5 x upper limit of normal (ULN)
  • Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) < 2.5 x ULN
  • Total bilirubin < 1.5 x ULN (if total bilirubin is > 1.5 x but < 3 x ULN, and thought to be elevated due to Gilbert's disease or the patient's BPDCN, the subject may be eligible but must discuss with the principal investigator [PI]).
  • Ability to understand and the willingness to sign a written informed consent document
  • Able to adhere to study visit schedule and other protocol requirements including follow-up for survival assessment
  • Women of child-bearing potential and men enrolled on this protocol must agree to use adequate contraception for the duration of study participation and for 2 months after completion VEN administration. Acceptable birth control methods allowed to be used while on study include: Birth control pills or injections, intrauterine devices (IUDs), double-barrier methods for example condom in combination with spermicide. Males should not donate sperm while on study and for at least 8 weeks after the last dose of SL-401
  • Left ventricular ejection fraction >= institutional lower limit of normal by multi-gated acquisition (MUGA) scan or echocardiogram within 30 days of first protocol treatment

Exclusion Criteria:

  • Patient is pregnant or breastfeeding
  • Known active hepatitis B or C infection, or known seropositivity for human immunodeficiency virus (HIV)
  • Major surgery or radiation therapy within 14 days prior to the first study dose
  • Systemic chemotherapy/radiotherapy/investigational therapy within 14 days (with the exception of hydroxyurea and/or dexamethasone, or one dose of cytarabine) prior to starting therapy
  • Symptomatic or untreated leptomeningeal disease or spinal cord compression
  • Patients with active heart disease (New York Heart Association [NYHA] class 3-4 as assessed by history and physical examination, unstable angina/stroke/myocardial infarction within the last 6 months)
  • Prior treatment with VEN
  • Malabsorption syndrome or other conditions that preclude enteral route of administration
  • Other severe acute or chronic medical or psychiatric condition or laboratory abnormality that in the opinion of the investigator may increase the risk associated with study participation or investigational product administration or may interfere with the interpretation of study results and/or would make the patient inappropriate for enrollment into this study

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT04216524


Contacts
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Contact: Naveen Pemmaraju 713-792-4956 npemmaraju@mdanderson.org

Locations
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United States, Texas
M D Anderson Cancer Center Recruiting
Houston, Texas, United States, 77030
Contact: Naveen Pemmaraju    713-792-4956    npemmaraju@mdanderson.org   
Principal Investigator: Naveen Pemmaraju         
Sponsors and Collaborators
M.D. Anderson Cancer Center
National Cancer Institute (NCI)
Investigators
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Principal Investigator: Naveen Pemmaraju M.D. Anderson Cancer Center
Additional Information:
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Responsible Party: M.D. Anderson Cancer Center
ClinicalTrials.gov Identifier: NCT04216524    
Other Study ID Numbers: 2019-0587
NCI-2019-08358 ( Registry Identifier: CTRP (Clinical Trial Reporting Program) )
2019-0587 ( Other Identifier: M D Anderson Cancer Center )
P30CA016672 ( U.S. NIH Grant/Contract )
First Posted: January 2, 2020    Key Record Dates
Last Update Posted: June 26, 2020
Last Verified: June 2020

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Studies a U.S. FDA-regulated Drug Product: Yes
Studies a U.S. FDA-regulated Device Product: No
Additional relevant MeSH terms:
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Neoplasms
Cytarabine
Dexamethasone
Dexamethasone acetate
Prednisone
Methylprednisolone
Methylprednisolone Acetate
Methylprednisolone Hemisuccinate
Prednisolone
Prednisolone acetate
Cortisone
Cyclophosphamide
Rituximab
Doxorubicin
Liposomal doxorubicin
Methotrexate
Vincristine
Daunorubicin
Mercaptopurine
Venetoclax
Antineoplastic Agents, Immunological
Ichthammol
Antibodies
Immunoglobulins
Antibodies, Monoclonal
Prednisolone hemisuccinate
Prednisolone phosphate
BB 1101
Immunosuppressive Agents
Immunologic Factors