A study of NY-ESO-1 T-cells (GSK3377794) in synovial sarcoma patients
- Conditions
- Therapeutic area: Diseases [C] - Cancer [C04]MedDRA version: 20.0Level: PTClassification code 10042863Term: Synovial sarcomaSystem Organ Class: 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps)Synovial sarcoma
- Registration Number
- EUCTR2019-000415-87-FR
- Lead Sponsor
- GlaxoSmithKline Research & Development Ltd
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- ot Recruiting
- Sex
- All
- Target Recruitment
- 65
- Subject must be >=10 years of age at the time of signing the informed consent.
- Subject has a diagnosis of synovial sarcoma confirmed by histology.
- Subject has advanced (metastatic or unrespectable) synovial sarcoma.
- In substudy 1, subject with metastatic synovial sarcoma who is newly diagnosed or previously untreated
- In substudy 2, at the time of treatment, subject has received/completed treatment with anthracycline or anthracycline with ifosfamide for advanced (metastatic or inoperable) disease and progressed.
- Male or female. Contraception requirements will apply at the time of leukapheresis and treatment.
- Subject must be positive for HLA-A*02:01, HLA-A*02:05, and/or HLA-A*02:06 alleles by a validated test in a designated central laboratory. - Subjects tumor has been pathologically reviewed by a designated central laboratory with confirmed positive NY-ESO-1 expression
- Performance status: Eastern Cooperative Oncology Group of 0-1.
- Subject must have adequate organ function and blood cell counts 7 days prior to leukapheresis. - Female subjects of childbearing potential must have a negative urine or serum pregnancy test. -
- Subject has measurable disease according to RECIST v1.1.
- Supportive radiotherapy has not affected >25% of bone marrow.
For a detailed list of Inclusion Criteria's please refer to the protocol
Are the trial subjects under 18? yes
Number of subjects for this age range: 2
F.1.2 Adults (18-64 years) yes
F.1.2.1 Number of subjects for this age range 60
F.1.3 Elderly (>=65 years) yes
F.1.3.1 Number of subjects for this age range 3
- In substudy 1, subject has been previously treated for metastatic synovial sarcoma.
Central nervous system metastases.
- Any other prior malignancy that is not in complete remission.
- Previous treatment with genetically engineered NY-ESO-1-specific T cells.
- Previous NY-ESO-1 vaccine or NY-ESO-1 targeting antibody.
- Prior gene therapy using an integrating vector.
- Previous allogeneic hematopoietic stem cell transplant.
- Clinically significant systemic illness: serious active infections or significant cardiac, pulmonary, hepatic or other organ dysfunction, that in the judgment of the Investigator would compromise the subject’s ability to tolerate protocol therapy or significantly increase the risk of complications, or, prior or active demyelinating disease.
- Subject has history of chronic or recurrent (within the last year prior to leukapheresis) severe autoimmune or immune mediated disease requiring steroids or other immunosuppressive treatments.
- Uncontrolled intercurrent illness
- Current active liver or biliary disease.
- Pregnant or breastfeeding females (due to risk to fetus or newborn).
- Prior/concomitant therapy: any prior treatment-related toxicities must be Common terminology criteria for adverse events <=Grade 1 at the time of initiating study intervention (except for non-clinically significant toxicities).
- Other standard of care lines of therapy are allowed only if guidelines and washout periods are followed.
- Subject has active infection as defined in the protocol
- Subject has known psychiatric or substance abuse disorders that would interfere with cooperating with the requirements of the study.
- Subject had major surgery <=28 days of first dose of study intervention.
For a detailed list of Exclusion Criteria's please refer to the Protocol
Study & Design
- Study Type
- Interventional clinical trial of medicinal product
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Main Objective: To evaluate the efficacy of NY-ESO-1-Specific (c259) T Cells, alone or in combination with other anti-cancer agents, in HLA-A*02:01, HLAA* 02:05 and/or HLA-A*02:06 participants with NY-ESO-1- and/or LAGE-1a positive solid tumors;Secondary Objective: - To further evaluate the efficacy of NY-ESO-1 Specific (c259) T Cells alone or in combination with other anti-cancer agents in HLA-A*02:01, HLA-A*02:05 and/or HLA-A*02:06 participants with NY-ESO-1 and/or LAGE-1a positive solid tumors<br><br>- To evaluate the safety and tolerability of NYESO- 1 Specific (c259) T Cells alone or in combination with other anti-cancer agents in HLA-A*02:01, HLA-A*02:05 and/or HLAA* 02:06 participants with NY-ESO-1- and/or LAGE-1a positive solid tumors;Primary end point(s): Overall Response Rate (ORR) per RECIST v1.1;Timepoint(s) of evaluation of this end point: Up to 5 Years
- Secondary Outcome Measures
Name Time Method Secondary end point(s): To further evaluate the efficacy of NY-ESO-1<br>- Time to Response (TTR)<br>- Duration of Response (DoR)<br>- Disease Control Rate (DCR)<br>- Progression Free Survival (PFS)<br>- Overall Survival (OS)<br><br>To evaluate the safety and tolerability of NYESO-1<br>- Adverse events (AEs) including serious adverse events (SAEs)<br>- Incidence, severity and duration of the AEs of special interest (AESI; as defined in protocol)<br>- Laboratory parameters Replication Competent Lentivirus (RCL)<br>- T cell Persistence: Maximum transgene expansion (Cmax), time to Cmax (Tmax), and persistence (area under the time curve from zero to time t<br>AUC(0-t)), as data permit<br>- Instances of Insertional oncogenesis (IO);Timepoint(s) of evaluation of this end point: Up to 5 Years