Last updated: 07/17/2024 17:38:00

Redirected Auto T Cells for Advanced Myeloma

GSK study ID
209393
Clinicaltrials.gov ID
EudraCT ID
Not applicable
EU CT Number
Not applicable
Trial status
Study complete
Study complete
Overview
Eligibility
Locations
Study documents
Results summary
Plain language summaries
Additional information

Trial overview

Official title: A Phase I/IIa, dual-cohort, two-site, clinical trial evaluating the safety and activity of redirected autologous T cells expressing a high affinity TCR specific for NY-ESO-1 administered post ASCT in patients with advanced myeloma
Trial description: The purpose of this study is to 1) evaluate the safety and tolerability of autologous genetically modified T cells transduced to express the high affinity NY-ESO-1c259 TCR in HLA-A2+ subjects and 2) measure the incidence of GVHD in patients following infusion of TCR modified autologous T cells.
Primary purpose:
Treatment
Trial design:
Single Group Assignment
Masking:
None (Open Label)
Allocation:
Not applicable
Primary outcomes:

Adverse events related to study treatment

Timeframe: Day -40 to Year 1 post-treatment

Secondary outcomes:

Number of participants with response per International Myeloma Working Group (IMWG) 2011 criteria

Timeframe: Change from Baseline at Day 42, 100, 180, 270 and Year 1

Best Objective Response (BOR)

Timeframe: Best Objective Response prior to initiation of lenalidomide and at Year 1

Duration of Response (DOR), Progression Free Survival (PFS), Overall Survival (OS)

Timeframe: DOR: Initial date of response to date of progressive disease or death PFS: Date of first T –cell infusion to earliest date of disease progression of death due to any cause OS: Date of first T-cell infusion to date of death from any cause.

Peak Persistence of modified T-cells in the peripheral blood

Timeframe: Days 1, 2, 4; Weeks 1, 2, 3, 4, 6; Days 100, 130; Month 6, Month 9, 1 year and every 6 months thereafter

Marrow Antigen Expression Pre-and Post-infusion

Timeframe: Pre- and post-infusion

Engraftment of gene-modified pentamer+ CD4+ T cells and CD8+ T cells

Timeframe: Post Treatment

Interventions:
  • Genetic: Autologous Genetically modified T cells
  • Enrollment:
    25
    Primary completion date:
    2017-25-08
    Observational study model:
    Not applicable
    Time perspective:
    Not applicable
    Clinical publications:
    E. A. Stadtmauer, T. H. Faitg, D. E. Lowther, A. Z. Badros, K. Chagin, K. Dengel, M. Iyengar, L. Melchiori, J.-M. Navenot, E. Norry, T. Trivedi, R. Wang, G. K. Binder, R. Amado, A. P. Rapoport.Long-term safety and activity of NY-ESO-1 SPEAR T-cells in patients with relapsed or refractory multiple myeloma.Blood Adv.2019;3(13):2022-2034 DOI: 10.1182/bloodadvances.2019000194 PMID: 31289029
    Medical condition
    Multiple Myeloma
    Product
    GSK3377794, lenalidomide
    Collaborators
    Not applicable
    Study date(s)
    May 2011 to July 2019
    Type
    Interventional
    Phase
    2

    Participation criteria

    Sex
    Female & Male
    Age
    18 - 80 Years
    Accepts healthy volunteers
    No
    • Myeloma has relapsed, progressed, or failed to respond after at least one prior course of therapy (consisting of at least 2 treatment cycles or months of therapy)
    • Myeloma has responded partially to initial therapy but a complete response (immunofixation negative and normal serum free light chain) has NOT developed after a minimum of 3 cycles or months of initial therapy
    • Pregnant or nursing females
    • HIV or HTLV-1/2 seropositivity

    Trial location(s)

    Location
    Status
    Contact us
    Contact us
    Location
    GSK Investigational Site
    Baltimore, Maryland, United States, 21201
    Status
    Study Complete
    Location
    GSK Investigational Site
    Philadelphia, Pennsylvania, United States, 19104
    Status
    Study Complete

    Study documents

    Protocol
    Available language(s): English
    Statistical analysis plan
    Available language(s): English

    If you wish to request for full study report, please contact - [email protected]

    Results overview

    Results posted on ClinicalTrials.gov

    Recruitment status
    Study complete
    Actual primary completion date
    2017-25-08
    Actual study completion date
    2019-08-07

    Plain language summaries

    Plain language summaries of clinical trial results for Phase 2-4 clinical trials that were initiated on or after January 2022 will be posted by GSK within one year following study completion.

    Additional information about the trial

    Additional information
    Not applicable
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