NCT03438344

Brief Summary

This randomized phase II trial studies how well multi-antigen cytomegalovirus (CMV)-modified vaccinia Ankara vaccine works in reducing CMV related complications in patients with blood cancer who are undergoing donor stem cell transplant. Vaccines made from a gene-modified virus may help the body build an effective immune response to kill cancer cells.

Trial Health

30
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Timeline
Completed

Started Dec 2018

Typical duration for phase_2

Geographic Reach
1 country

3 active sites

Status
withdrawn

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

December 29, 2017

Completed
2 months until next milestone

First Posted

Study publicly available on registry

February 19, 2018

Completed
10 months until next milestone

Study Start

First participant enrolled

December 1, 2018

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2021

Completed
Last Updated

November 21, 2018

Status Verified

November 1, 2018

Enrollment Period

3 years

First QC Date

December 29, 2017

Last Update Submit

November 19, 2018

Conditions

Outcome Measures

Primary Outcomes (1)

  • Cytomegalovirus (CMV) events

    Will include any CMV reactivation (detection of \>= 1250 U/mL plasma), low-level reactivation prompting antiviral therapy, or CMV disease (defined by histology) prior to day 100 post-hematopoietic cell transplantation (HCT).

    Up to 3 years

Secondary Outcomes (18)

  • Non-relapse mortality (NRM)

    At 100 days post HCT

  • Severe (grade 3-4) acute graft versus host disease (GVHD)

    Up to 3 years

  • Grade 3-4 adverse events probably/definitely related to the vaccination and modified vaccinia Ankara vector persistence

    Up to 3 years

  • Duration of viremia

    Up to 3 years

  • Duration of anti-CMV therapy

    Up to 3 years

  • +13 more secondary outcomes

Study Arms (2)

Arm I (CMV-MVA triplex vaccine)

EXPERIMENTAL

Patients receive multi-antigen CMV-modified vaccinia Ankara vaccine via injection on days 28 and 56 post-HCT.

Biological: Multi-antigen CMV-Modified Vaccinia Ankara VaccineOther: Laboratory Biomarker Analysis

Arm II (placebo)

PLACEBO COMPARATOR

Patients receive placebo via injection on days 28 and 56 post-HCT.

Other: Laboratory Biomarker AnalysisOther: Placebo

Interventions

Given IM

Also known as: CMV-MVA Triplex Vaccine
Arm I (CMV-MVA triplex vaccine)

Correlative studies

Arm I (CMV-MVA triplex vaccine)Arm II (placebo)
PlaceboOTHER

Given IM

Also known as: placebo therapy, PLCB, sham therapy
Arm II (placebo)

Eligibility Criteria

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

You may qualify if:

  • All subjects must have the ability to understand and the willingness to sign a written informed consent
  • Participant must be willing to comply with study and/or follow-up procedures, including willingness to be followed for one year post-HCT
  • Planned peripheral blood stem cell (PBSC) or bone marrow (BM) HCT for the treatment of the following hematologic malignancies:
  • Lymphoma (Hodgkin and non-Hodgkin)
  • Myelodysplastic syndrome
  • Acute lymphoblastic leukemia in first or second remission (for acute lymphoblastic leukemia/lymphoblastic lymphoma, the disease status must be in hematologic remission by bone marrow and peripheral blood; persistent lymphadenopathy on computed tomography \[CT\] or CT/positron emission tomography \[PET\] scan without progression is allowed)
  • Acute myeloid leukemia in first or second remission
  • Chronic myelogenous leukemia in first chronic or accelerated phase, or in second chronic phase
  • Other hematologic malignancies judged appropriate by the clinical principal investigators (PIs), including chronic lymphocytic leukemia, myeloproliferative disorders and myelofibrosis; patients with multiple myeloma and those with non-malignant disease such as aplastic anemia are excluded
  • Adult cases of multiple myeloma (MM) are excluded; adults with aplastic anemia are excluded; patients undergoing a second haploHCT are not eligible (patients who have undergone a previous autologous HCT are eligible)
  • Patients receiving myeloablation (MA) or reduced intensity conditioning (RIC) are allowed
  • CMV seropositive (recipient)
  • Planned related HCT with molecular 3/6 (haploidentical) intermediate/high resolution human leukocyte antigen (HLA) donor allele matching
  • Planned HCT with minimal to no-T cell depletion of graft
  • Conditioning and immunosuppressive regimens according to institutional guidelines are permitted
  • +3 more criteria

You may not qualify if:

  • Any prior investigational CMV vaccine
  • Experimental anti-CMV chemotherapy in the last 6 months
  • Live attenuated vaccines
  • Medically indicated subunit (Engerix-B for HBV, Gardasil for HPV) or killed vaccine (e.g. influenza, pneumococcal, or allergy treatment with antigen injections)
  • Allergy treatment with antigen injections
  • Alemtuzumab or any equivalent in vivo T-cell depleting agent (or CD34+ selection)
  • Antiviral medications with known therapeutic effects on CMV such as ganciclovir/valganciclovir (GCV/VAL), foscarnet (FOS), Cidofovir, CMX-001, maribavir; acyclovir has no known therapeutic efficacy against CMV and is allowable as standard of care to prevent herpes simplex virus (HSV)
  • Prophylactic therapy with CMV immunoglobulin or prophylactic antiviral CMV treatment
  • Conditioning regimens 30 days (d) prior to trial participation and up to d28 post-HCT
  • Disease-based radiation therapy (not total body irradiation)
  • Other investigational product-concurrent enrollment in other clinical trials using any investigational new drug (IND) drugs with unknown effects on CMV or with unknown toxicity profiles is prohibited
  • Other medications that might interfere with the evaluation of the investigational product
  • Patients with active autoimmune conditions requiting systemic immunosuppressive therapy within the previous 5 years at not eligible
  • Patients considered by PIs/protocol team to have a complicated prior therapy or HCT regimen, or who have a low survival probability (e.g., refractory leukemia and/or undergoing 2nd HCT)
  • Poor risk disease/disease status including: chronic myeloid leukemia (CML) in blast crisis, acute myeloid leukemia (AML)/acute lymphoblastic leukemia (ALL) beyond 2nd remission, multiple myeloma, and aplastic anemia
  • +3 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

City of Hope Medical Center

Duarte, California, 91010, United States

Location

Northside Hospital

Atlanta, Georgia, 30342, United States

Location

Dana-Farber Cancer Institute

Boston, Massachusetts, 02215, United States

Location

MeSH Terms

Conditions

Leukemia, Myeloid, Accelerated PhaseLeukemia, Lymphocytic, Chronic, B-CellLeukemia, Myeloid, Chronic-PhaseHodgkin DiseaseMyelodysplastic SyndromesPrimary MyelofibrosisMyeloproliferative DisordersLymphoma, Non-Hodgkin

Condition Hierarchy (Ancestors)

Leukemia, Myelogenous, Chronic, BCR-ABL PositiveLeukemia, MyeloidLeukemiaNeoplasms by Histologic TypeNeoplasmsBone Marrow DiseasesHematologic DiseasesHemic and Lymphatic DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsLeukemia, B-CellLeukemia, LymphoidLymphoproliferative DisordersLymphatic DiseasesImmunoproliferative DisordersImmune System DiseasesLymphoma

Study Officials

  • Ryotaro Nakamura, MD

    City of Hope Medical Center

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 29, 2017

First Posted

February 19, 2018

Study Start

December 1, 2018

Primary Completion

December 1, 2021

Study Completion

December 1, 2021

Last Updated

November 21, 2018

Record last verified: 2018-11

Locations