EPITOME-1015-I: a Phase I Study to Investigate the Safety, Tolerability and Preliminary Efficacy of a Third Generation TCR-T Therapy, MDG1015, in Epithelial Ovarian Carcinoma, Gastroesophageal (Junction) Adenocarcinoma, Myxoid (Round Cell) Liposarcoma And/or Synovial Sarcoma Subjects with Advanced Disease Expressing NY-ESO-1 And/or LAGE-1a
Medigene AG
Summary
MDG1015 is a third generation TCR-T therapy product targeting NY-ESO-1/LAGE-1a armored and enhanced by the PD1-41BB costimulatory switch protein (CSP). The study purpose is to establish the safety, tolerability and preliminary efficacy of MDG1015 in patients with epithelial ovarian cancer, gastroesophageal adenocarcinoma, round cell liposarcoma and/or synovial sarcoma that expresses NY-ESO-1 and/or LAGE-1a. The main questions this clinical trial aims to answer are: Can this TCR-T therapy MDG1015 be given to patients safely? What is the optimal dose of the TCR-T therapy MDG1015? If and what side effects do participants experience after receiving the TCR-T therapy MDG1015? Do participants experience a potential disease response after receiving the TCR-T therapy MDG1015? Participants will: Receive (in most cases) 1 single infusion of MDG1015 at a pre-defined dose level and will be followed up regularly up to 1 year. After one year, participants will enter the long term follow-up part up to 15 years after being treated. Any side effects and/or potential disease response will be documented during this period.
Description
The clinical study consists of screening, leukapheresis of mononuclear cells, LDC, followed by a single MDG1015 infusion on Day 0 and a subsequent hospitalization period of at least 3 days for in-patient safety monitoring. All Subjects who have received an MDG1015 infusion will continue to be followed regularly for safety and efficacy assessments in a post-treatment follow-up through month 12 (Y1) and long-term follow-up (LTFU) through years 2 - 15 in an out-patient setting. Dose Escalation Segment (DE) will evaluate an anticipated number of 4 dose levels to establish the maximum tolerated dos…
Eligibility
- Age range
- 18+ years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: 1. Adult, ≥ 18 years of age and weigh ≥ 40 kg for Dose levels 1-3 and ≥ 50 kg for Dose level 4 2. Subject must have a confirmed diagnosis of either High grade serous or endometrioid ovarian, primary peritoneal or fallopian tube cancer Gastric or esophageal (junction) adenocarcinoma Myxoid (round cell) liposarcoma Synovial sarcoma 3. Subject's must have tested positive for HLA-A\*02:01 genotype by a Sponsor designated central laboratory 4. Subject's tumor must have tested positive for NY-ESO-1 and/or LAGE-1a mRNA expression by a Sponsor designated central laboratory Both ≤1…
Interventions
- DrugLymphodepletion
Cylcophosamide and Fludarabine
- BiologicalTCR-T cells (MDG1015)
TCR-T cells (MDG1015)
Location
- Fred Hutch Cancer CenterSeattle, Washington