NCT01834248

Brief Summary

This phase I trial studies the side effects and immune response to DEC-205/NY-ESO-1 fusion protein CDX-1401 and decitabine in patients with myelodysplastic syndrome or acute myeloid leukemia. DEC-205-NY-ESO-1 fusion protein, called CDX-1401, is a full length NY-ESO-1 protein sequence fused to a monoclonal antibody against DEC-205, a surface marker present on many immune stimulatory cells. This drug is given with another substance called PolyICLC, which acts to provoke any immune stimulatory cells which encounter the NY-ESO-1-DEC-205 fusion protein to produce an immune response signal against NY-ESO-1. Immune cells which have thus been primed to react against NY-ESO-1 may then attack myelodysplastic or leukemic cells which express NY-ESO-1 after exposure to the drug decitabine. The chemotherapy drug decitabine is thought to act in several different ways, first, it may directly kill cancer cells, and secondly, the drug can cause cancer cells to re-express genes that are turned off by the cancer, including the gene for NY-ESO-1. Giving DEC-205/NY-ESO-1 fusion protein (CDX-1401) and polyICLC together with decitabine may allow the immune system to more effectively recognize cancer cells and kill them.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
9

participants targeted

Target at below P25 for phase_1

Timeline
Completed

Started Jul 2013

Typical duration for phase_1

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 12, 2013

Completed
5 days until next milestone

First Posted

Study publicly available on registry

April 17, 2013

Completed
3 months until next milestone

Study Start

First participant enrolled

July 30, 2013

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 9, 2015

Completed
10 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 21, 2016

Completed
Last Updated

July 22, 2022

Status Verified

July 1, 2022

Enrollment Period

1.9 years

First QC Date

April 12, 2013

Last Update Submit

July 20, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Incidence of toxicity graded according to National Cancer Institute Common Terminology Criteria for Adverse Events version 4.0

    Toxicity rates will be described using upper one-sided 95% Clopper Pearson binomial confidence intervals.

    Up to 30 days after last dose of study treatment

Secondary Outcomes (1)

  • Change in immune and molecular epigenetic response

    Baseline to up to 16 weeks

Study Arms (1)

Treatment (CDX-1401, Poly ICLC, decitabine)

EXPERIMENTAL

Patients receive DEC-205/NY-ESO-1 fusion protein CDX-1401 SC and ID and poly-ICLC SC on days -14 and 15 of course 1 and on day 15 for courses 2-4. Patients also receive decitabine IV over 1 hour on days 1-5. Treatment repeats every 28 days for up to 4 courses in the absence of disease progression or unacceptable toxicity.

Biological: DEC-205/NY-ESO-1 Fusion Protein CDX-1401Drug: DecitabineOther: Laboratory Biomarker AnalysisDrug: Poly ICLC

Interventions

Given SC and ID

Also known as: CDX-1401
Treatment (CDX-1401, Poly ICLC, decitabine)

Given IV

Also known as: 5-Aza-2'-deoxycytidine, Dacogen, Decitabine for Injection, Deoxyazacytidine, Dezocitidine
Treatment (CDX-1401, Poly ICLC, decitabine)

Correlative studies

Treatment (CDX-1401, Poly ICLC, decitabine)

Given SC

Also known as: Hiltonol, Poly I:Poly C with Poly-L-Lysine Stabilizer, poly-ICLC, PolyI:PolyC with Poly-L-Lysine Stabilizer, Polyinosinic-Polycytidylic Acid Stabilized with Polylysine and Carboxymethylcellulose, Polyriboinosinic-Polyribocytidylic Acid-Polylysine Carboxymethylcellulose, Stabilized Polyriboinosinic/Polyribocytidylic Acid
Treatment (CDX-1401, Poly ICLC, decitabine)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Subjects with a confirmed diagnosis of:
  • International Prognostic Scoring System (IPSS) intermediate-I, interrnediate-2 or high-risk MDS including chronic myelomonocytic leukemia (CMML) or
  • Low blast count AML with =\< 30% blasts previously classified as refractory anemia with excess blasts in transformation who have not been previously treated with a hypomethylating agent
  • Patients with IPSS intermediate-1 disease with an isolated deletion of chromosome 5q must have previously failed treatment with lenalidomide
  • Subjects with Eastern Cooperative Oncology Group (ECOG) performance status of =\< 2
  • Total bilirubin =\< 2 x upper limit of normal (ULN)
  • Aspartate transaminase (AST/serum glutamic oxaloacetic transaminase \[SGOT\]) and alanine transaminase (ALT/serum glutamate pyruvate transaminase \[SGPT\]) =\< 2.5 x ULN
  • Serum creatinine =\< 1.5 x ULN
  • Any human leukocyte antigen (HLA) type
  • Subjects of child-bearing potential must agree to use adequate contraceptive methods (e.g., hormonal or barrier method of birth control; abstinence) prior to study entry, for the duration of study participation, and for 6 months after the last treatment; should a woman become pregnant or suspect she is pregnant while she or her partner is participating in this study, she should inform her treating physician immediately
  • Subject or legal representative must understand the investigational nature of this study and sign an Independent Ethics Committee/Institutional Review Board approved written informed consent form prior to receiving any study related procedure

You may not qualify if:

  • Subjects with life-threatening illnesses other than MDS, uncontrolled medical conditions or organ system dysfunction which, in the investigator's opinion, could compromise the subject's safety, or put the study outcomes at risk
  • AML associated with inv(16); t(16;16); t(8;21) or t(15;17)
  • Subjects with uncontrolled or symptomatic arrhythmias, or any class 3 or 4 cardiac disease as defined by the New York Heart Association functional classification
  • Subjects with symptomatic central nervous system (CNS) disease which is not adequately controlled
  • Subjects who have received prior radiation therapy for extramedullary disease within 2 weeks of first dose
  • Subjects with human immunodeficiency virus (HIV) or active infection with hepatitis C virus (HCV) or hepatitis B virus (HBV)
  • Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements
  • Subjects who are being treated with systemic corticosteroids
  • Subjects who have hypersensitivity to decitabine
  • History of auto-immune disease (e.g. thyroiditis, lupus) except vitiligo
  • Pregnant or nursing female subjects
  • Unwilling or unable to follow protocol requirements
  • Any condition which in the investigator's opinion deems the subject an unsuitable candidate to receive study drug
  • Received an investigational agent within 30 days prior to enrollment
  • Active malignancy with the exception of basal cell carcinoma, non-melanoma skin cancer, cervical carcinoma-in-situ; other prior malignancies in remission for less than 1 year
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Roswell Park Cancer Institute

Buffalo, New York, 14263, United States

Location

MeSH Terms

Conditions

Leukemia, Myeloid, AcuteLeukemia, Myelomonocytic, ChronicMyelodysplastic Syndromes

Interventions

DecitabineInjectionspoly ICLC

Condition Hierarchy (Ancestors)

Leukemia, MyeloidLeukemiaNeoplasms by Histologic TypeNeoplasmsHematologic DiseasesHemic and Lymphatic DiseasesMyelodysplastic-Myeloproliferative DiseasesBone Marrow DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

AzacitidineAza CompoundsOrganic ChemicalsCytidinePyrimidine NucleosidesPyrimidinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsNucleosidesNucleic Acids, Nucleotides, and NucleosidesRibonucleosidesDrug Administration RoutesDrug TherapyTherapeutics

Study Officials

  • Elizabeth Griffiths

    Roswell Park Cancer Institute

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 12, 2013

First Posted

April 17, 2013

Study Start

July 30, 2013

Primary Completion

June 9, 2015

Study Completion

March 21, 2016

Last Updated

July 22, 2022

Record last verified: 2022-07

Locations