NCT04729543

Brief Summary

Single-centre, first-in-man phase I/II trial to demonstrate safety and efficacy of MAGE-C2/HLA-A2 TCR T cells (MC2 TCR T cells) in advanced melanoma (MEL) and head-and-neck carcinoma (HNSCC).

Trial Health

77
On Track

Trial Health Score

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

Enrollment
20

participants targeted

Target at P25-P50 for phase_1

Timeline
17mo left

Started Oct 2020

Longer than P75 for phase_1

Geographic Reach
1 country

1 active site

Status
recruiting

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress79%
Oct 2020Oct 2027

Study Start

First participant enrolled

October 20, 2020

Completed
29 days until next milestone

First Submitted

Initial submission to the registry

November 18, 2020

Completed
2 months until next milestone

First Posted

Study publicly available on registry

January 28, 2021

Completed
3.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 20, 2024

Completed
2.8 years until next milestone

Study Completion

Last participant's last visit for all outcomes

October 20, 2027

Expected
Last Updated

December 4, 2023

Status Verified

December 1, 2023

Enrollment Period

4.2 years

First QC Date

November 18, 2020

Last Update Submit

December 1, 2023

Conditions

Outcome Measures

Primary Outcomes (2)

  • Maximum Tolerated Dose (MTD) of MC2 TCR T cells

    MTD is determined using an accelerated titration phase with T cell doses as described in treatment arm; AEs are recorded according to CTCAE 5.0

    1 year

  • Objective anti-tumor responses of MC2 TCR T cells

    Anti-tumor responses are recorded according to RECIST v1.1 using the MTD from outcome 1

    2 years

Study Arms (1)

Adoptive therapy with autologous MC2 TCR T cells

EXPERIMENTAL

* Accelerated titration phase I design and a subsequent single arm phase II study * Prior to T cell transfer (day 0), patients will be treated with valproic acid (dose 50 mg/kg/d, 7d; days -9 to day -3) and 5' azacytidine (dose 75mg/m2/d, 7d; days -9 to day -3) * Phase I: patients will be treated with one single intravenous administration of MC2 TCR T cells at 5 different escalated doses of 5x10E7, 5x10E8, 5x10E9,1.0x10E10, and the total number of cultured TCR T cells (i.e., usually 1.0-5.0 x10E10 TCR T cells). MC2 TCR T cell infusions will be supported by low dose of IL-2 administrations (s.c. 5x10E5 IU/m2 2qd for 5 days) * T cells will be processed using IL-15 and IL-21 to generate young T cells

Biological: Adoptive therapy with autologous MC2 TCR T cells

Interventions

Adoptive therapy with autologous MC2 TCR T cells combined with AZA/VP

Also known as: 5' Azacytidine (AZA), Valproic acid (VP), Interleukin 2 (IL2)
Adoptive therapy with autologous MC2 TCR T cells

Eligibility Criteria

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

You may qualify if:

  • Written informed consent;
  • Age ≥ 18 years;
  • One of the following three malignancies:
  • Previously treated for unresectable or metastatic cutaneous or mucosal melanoma for whom no standard treatment is available (anymore);
  • Metastatic uveal melanoma, progressing after standard of care therapy, if available;
  • R/M HSNCC for whom no standard treatment is available anymore;
  • Patients must be HLA-A2\*0201 positive;
  • Primary tumor and/or metastasis (archival or fresh biopsy) is positive for MC2 (\>5% of tumor cells) according to immunohistochemistry;
  • Measurable disease according to RECIST v1.1;
  • At least one lesion, suitable for sequential mandatory tumor biopsies;
  • ECOG performance status of 0 or 1. Life expectancy ≥ 12 weeks;
  • Patients with melanoma must have had objective evidence of disease progression while on or after standard systemic therapy. The last dose of prior therapy (e.g. anti- PD-1, chemotherapy) must have been received more than 4 weeks prior to the start of study treatment. For melanoma patients who are treated with BRAF- and MEK inhibitors, an interval of 2 weeks between discontinuation of BRAF- and MEK inhibition and start of study treatment is sufficient;
  • Patients with R/M HNSCC must have had objective evidence of disease progression and are ineligible for or unwilling to get platinum-based chemotherapy or for whom no standard treatment is available;
  • Patients of both genders must be willing to practice a highly effective method of birth control during treatment and for four months after receiving the preparative regimen;
  • Patients must meet the following laboratory values at the screening visit in the absence of growth factors and/or transfusion support:
  • +12 more criteria

You may not qualify if:

  • Subjects who meet any of the following criteria will be excluded from participation of this study:
  • presence of symptomatic brain metastasis. Note: subjects with symptomatic brain lesions who have been definitively treated with stereotactic radiation therapy, surgery, or gamma knife therapy are eligible;
  • Presence of active brain metastasis defined as new or progressive brain metastasis at the time of study entry. Note: subjects with treated or stable brain metastasis are eligible;
  • Presence of leptomeningeal metastasis;
  • Presence of malignant pleural effusion or ascites;
  • Systemic chronic steroid therapy (\>10 mg/day prednisone or equivalent) or any other immunosuppressive therapy within 7 days prior to leukapheresis or 72 hours prior to infusion of the MC2 TCR T cells. Note: local steroids such as topical, inhaled, nasal and ophthalmic steroids are allowed;
  • Active, known or suspected autoimmune disease or a documented history of autoimmune disease. Note: subjects with vitiligo, controlled type 1 diabetes mellitus on stable insulin dose, residual autoimmune-related hypothyroidism only requiring hormone replacement or psoriasis not requiring systemic treatment are permitted;
  • Any active systemic infections, coagulation disorders or other active major medical illnesses, such as active autoimmune diseases requiring anti-TNF treatment;
  • History of myocardial infarction, cardial angioplasty or stenting, unstable angina, or other clinically significant cardiac disease within 6 months of enrollment;
  • AEs of previous treatment. Toxicities associated with prior systemic and non- systemic treatment must have recovered to a grade 1 or less. Patients may have undergone minor surgical procedures or palliative radiotherapy (for non-target lesions) within the past 4 weeks, as long as all toxicities have recovered to grade 1 or less;
  • Use of any live vaccines against infectious diseases within the last 3 months;
  • Active infection requiring systemic antibiotic therapy at start of study treatment;
  • Prior allogenic bone marrow or solid organ transplant;
  • History of known hypersensitivity to any of the investigational drugs used in this study;

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Erasmus Medical Center

Rotterdam, 3015GD, Netherlands

RECRUITING

Related Publications (4)

  • Eisenhauer EA, Therasse P, Bogaerts J, Schwartz LH, Sargent D, Ford R, Dancey J, Arbuck S, Gwyther S, Mooney M, Rubinstein L, Shankar L, Dodd L, Kaplan R, Lacombe D, Verweij J. New response evaluation criteria in solid tumours: revised RECIST guideline (version 1.1). Eur J Cancer. 2009 Jan;45(2):228-47. doi: 10.1016/j.ejca.2008.10.026.

  • Lamers CH, van Steenbergen-Langeveld S, van Brakel M, Groot-van Ruijven CM, van Elzakker PM, van Krimpen B, Sleijfer S, Debets R. T cell receptor-engineered T cells to treat solid tumors: T cell processing toward optimal T cell fitness. Hum Gene Ther Methods. 2014 Dec;25(6):345-57. doi: 10.1089/hgtb.2014.051.

  • Kunert A, van Brakel M, van Steenbergen-Langeveld S, da Silva M, Coulie PG, Lamers C, Sleijfer S, Debets R. MAGE-C2-Specific TCRs Combined with Epigenetic Drug-Enhanced Antigenicity Yield Robust and Tumor-Selective T Cell Responses. J Immunol. 2016 Sep 15;197(6):2541-52. doi: 10.4049/jimmunol.1502024. Epub 2016 Aug 3.

  • Kunert A, Obenaus M, Lamers CHJ, Blankenstein T, Debets R. T-cell Receptors for Clinical Therapy: In Vitro Assessment of Toxicity Risk. Clin Cancer Res. 2017 Oct 15;23(20):6012-6020. doi: 10.1158/1078-0432.CCR-17-1012. Epub 2017 Jun 23.

MeSH Terms

Conditions

MelanomaUveal MelanomaHead and Neck Neoplasms

Interventions

AzacitidineValproic AcidInterleukin-2

Condition Hierarchy (Ancestors)

Neuroendocrine TumorsNeuroectodermal TumorsNeoplasms, Germ Cell and EmbryonalNeoplasms by Histologic TypeNeoplasmsNeoplasms, Nerve TissueNevi and MelanomasSkin NeoplasmsNeoplasms by SiteSkin DiseasesSkin and Connective Tissue DiseasesUveal NeoplasmsEye NeoplasmsEye DiseasesUveal Diseases

Intervention Hierarchy (Ancestors)

Aza CompoundsOrganic ChemicalsCytidinePyrimidine NucleosidesPyrimidinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsNucleosidesNucleic Acids, Nucleotides, and NucleosidesRibonucleosidesPentanoic AcidsValeratesAcids, AcyclicCarboxylic AcidsFatty Acids, VolatileFatty AcidsLipidsInterleukinsCytokinesIntercellular Signaling Peptides and ProteinsPeptidesAmino Acids, Peptides, and ProteinsLymphokinesProteinsBiological Factors

Central Study Contacts

A.A.M. van der Veldt, MD, PhD

CONTACT

R. Debets, PhD, Prof

CONTACT

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

November 18, 2020

First Posted

January 28, 2021

Study Start

October 20, 2020

Primary Completion

December 20, 2024

Study Completion (Estimated)

October 20, 2027

Last Updated

December 4, 2023

Record last verified: 2023-12

Data Sharing

IPD Sharing
Will not share

Locations