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Trial record 27 of 47 for:    Recruiting, Not yet recruiting, Available Studies | "Testicular Neoplasms"

Pilot Immunotherapy With Autologous T-cells Specific for New York Esophageal Antigen-1 (NY-ESO-1)/ Cancer-testis Antigen-2 (LAGE-1a)-Positive Advanced Non-small Cell Lung Cancer (NSCLC) Either Alone or in Combination With Pembrolizumab

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ClinicalTrials.gov Identifier: NCT03709706
Recruitment Status : Not yet recruiting
First Posted : October 17, 2018
Last Update Posted : October 17, 2018
Sponsor:
Collaborator:
Merck Sharp & Dohme Corp.
Information provided by (Responsible Party):
GlaxoSmithKline

Brief Summary:
Adoptive T-cell therapy (ACT) is a therapeutic approach that uses T lymphocytes of subjects with cancer, obtained by leukapheresis with the aim of generating an anti-tumor T-cell immune response. NY-ESO-1 and LAGE-1a antigens are tumor-associated proteins that have been found in several tumor types. Clinical trials using ACT with T-cells directed against NY-ESO-1/LAGE-1a have shown objective responses in subjects with cancer. Pembrolizumab is a monoclonal antibody that acts specifically on tumor targeting T-cells and increases T-cell anti-tumor function. Pembrolizumab will be used in combination with NY-ESO-1/LAGE-1a TCR engineered subject T-cells (GSK3377794) to potentially further improve therapy for subjects. The primary objective of the study is to evaluate the safety and tolerability of autologous genetically modified T-cells (GSK3377794) in human leukocyte antigen (HLA) positive plus NY-ES0-1/ LAGE-1 positive subjects alone or in combination with pembrolizumab. This study consists of screening phase, Leukapheresis/ GSK3377794 manufacture, lymphodepletion/treatment phase and follow-up. Subjects will receive GSK3377794 as monotherapy (Arm A) or as a combination therapy with pembrolizumab (Arm B). Approximately 44 subjects will be enrolled into the study.

Condition or disease Intervention/treatment Phase
Neoplasms Drug: GSK3377794 Drug: Pembrolizumab Phase 2

Study Type : Interventional  (Clinical Trial)
Estimated Enrollment : 44 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Intervention Model Description: Subjects will receive either a single intravenous (IV) infusion of GSK3377794 as monotherapy or as combination therapy along with pembrolizumab IV infusion.
Masking: None (Open Label)
Masking Description: This will be an open-label study. Hence, there will be no masking.
Primary Purpose: Treatment
Official Title: A Phase 1b/2a Pilot Randomized Study to Evaluate the Safety and Tolerability of Autologous T-Cells Expressing Enhanced TCRs (T Cell Receptors) Specific for NY-ESO-1/LAGE-1a (GSK3377794) Alone, or in Combination With Pembrolizumab in HLA-A2+ Participants With NY-ESO-1- or LAGE-1a-Positive Advanced or Recurrent Non-Small Cell Lung Cancer
Estimated Study Start Date : November 12, 2018
Estimated Primary Completion Date : April 22, 2021
Estimated Study Completion Date : April 22, 2021

Resource links provided by the National Library of Medicine


Arm Intervention/treatment
Experimental: Subjects receiving GSK3377794 monotherapy
Subjects will receive GSK3377794 monotherapy, administered as a single IV infusion of 1 to 6 x10^9 transduced cells. Subjects who subsequently progress will be offered anti-PD-1 rescue therapy with pembrolizumab 200 milligrams Q3W.
Drug: GSK3377794
GSK3377794 will be given as a single IV infusion of 1 to 6 x10^9 transduced cells.

Drug: Pembrolizumab
Pembrolizumab will be given as a dose of 200 mg using a 30-minute IV infusion

Experimental: Subjects receiving GSK3377794 plus pembrolizumab
Subjects will receive a single IV infusion of GSK3377794 on Day 1 followed by pembrolizumab 200 milligrams on Day 22 and thereafter Q3W.
Drug: GSK3377794
GSK3377794 will be given as a single IV infusion of 1 to 6 x10^9 transduced cells.

Drug: Pembrolizumab
Pembrolizumab will be given as a dose of 200 mg using a 30-minute IV infusion




Primary Outcome Measures :
  1. Number of subjects with adverse events (AE) and serious adverse events (SAE) [ Time Frame: Up to 106 weeks ]
    An AE is any untoward medical occurrence in a clinical study subject, temporally associated with the use of a study intervention, whether or not considered related to the study intervention. SAE is any untoward medical occurrence that, at any dose results in death, is life-threatening, requires hospitalization or prolongation of existing hospitalization, results in persistent disability/incapacity is a congenital anomaly/birth defect or any other situation as per Medical or scientific judgment.

  2. Number of subjects with adverse events of different severity [ Time Frame: Up to 106 weeks ]
    AE will be classified as severe, moderate and mild. Number of subjects with severe, moderate and mild AE will be reported.

  3. Number of subjects with AES and SAES leading to dose delays [ Time Frame: Up to 106 weeks ]
    Number of subjects with AEs and SAEs leading to dose delays will be reported.

  4. Number of subjects with AES and SAES leading to withdrawals [ Time Frame: Up to 106 weeks ]
    Number of subjects with AEs and SAEs leading to withdrawals will be reported.

  5. Number of subjects with abnormal findings for hematology parameters [ Time Frame: Up to 106 weeks ]
    Blood samples will be collected for analysis of hematology parameters including platelet count, mean corpuscular volume (MCV), mean corpuscular hemoglobin (MCH), reticulocytes, neutrophils, lymphocytes, monocytes, eosinophils, basophils, red blood cell count (RBC), hemoglobin and hematocrit.

  6. Number of subjects with abnormal findings for clinical chemistry parameters [ Time Frame: Up to 106 weeks ]
    Blood samples will be collected for analysis of clinical chemistry parameters including blood urea nitrogen (BUN), potassium, AST, total and direct bilirubin, creatinine, sodium, ALT, total protein, glucose, calcium, alkaline phosphatase, chloride, albumin, phosphorus, low density lipid (LDH), urea, potassium, magnesium and bicarbonate.

  7. Number of subjects with abnormal findings for blood pressure [ Time Frame: Up to 106 weeks ]
    Systolic and diastolic blood pressure will be measured in a quiet setting without distractions after at least 5 minutes of rest.

  8. Number of subjects with abnormal findings for respiratory rate [ Time Frame: Up to 106 weeks ]
    Respiratory rate will be measured in a quiet setting without distractions after at least 5 minutes of rest.

  9. Number of subjects with abnormal findings for pulse rate [ Time Frame: Up to 106 weeks ]
    Pulse rate will be measured in a quiet setting without distractions after at least 5 minutes of rest.

  10. Number of subjects with abnormal findings for temperature [ Time Frame: Up to 106 weeks ]
    Temperature measurements will be performed.

  11. Mean Eastern Cooperative Oncology Group status score [ Time Frame: Up to 106 weeks ]
    ECOG performance status is a measure of the subject's ability to carry out activities of daily living on a 6-point scale ranging from 0 (fully active) to 5 (Dead).

  12. Number of subjects with abnormal electrocardiogram (ECG) findings [ Time Frame: Up to 106 weeks ]
    Twelve-lead ECG will be obtained using an ECG machine.

  13. Overall response rate (ORR) [ Time Frame: Up to 106 weeks ]
    ORR is the percentage of subjects with a confirmed complete response (CR) or a partial response (PR) at any time as per Response evaluation criteria in solid tumors (RECIST) 1.1.


Secondary Outcome Measures :
  1. Progression-Free Survival (PFS) [ Time Frame: Up to 106 weeks ]
    PFS is defined as the time from the date of T-cell infusion until the earliest date of disease progression as assessed by the Investigator per RECIST 1.1, or death due to any cause.

  2. Disease Control Rate (DCR) [ Time Frame: Up to 106 weeks ]
    DCR is defined as the percentage of subjects with a confirmed CR, PR, or stable disease (SD) for at least 6 months as per RECIST 1.1.

  3. Duration of Response (DoR) [ Time Frame: Up to 106 weeks ]
    DoR is defined as, in the subset of subjects who show a confirmed CR or PR, the time from first documented evidence of CR or PR until the first documented sign of disease progression or death.

  4. Time to Response (TTR) [ Time Frame: Up to 106 weeks ]
    TTR is the time from the date of T-cell infusion and the first documented evidence of response (PR or better) in the subset of subjects who achieved a confirmed PR or CR as assessed by the Investigator.

  5. Maximum observed concentration (Cmax) following administration of monotherapy of GSK3377794 [ Time Frame: Pre-dose, Day 1, Day 2, Day 4, Week 2, Week 3, Week 4, Week 7 and every 12 weeks from Week 23 to Week 106 post-dose ]
    Blood samples will be collected for pharmacokinetic analysis.

  6. Cmax following administration of combination therapy of GSK3377794 [ Time Frame: Pre-dose, Day 1, Day 2, Day 4, Week 2, Week 3, Week 4, Week 7 and every 3 weeks from Week 23 to Week 106 post-dose ]
    Blood samples will be collected for pharmacokinetic analysis.

  7. Time to Cmax (Tmax) following administration of monotherapy of GSK3377794 [ Time Frame: Pre-dose, Day 1, Day 2, Day 4, Week 2, Week 3, Week 4, Week 7 and every 12 weeks from Week 23 to Week 106 post-dose ]
    Blood samples will be collected for pharmacokinetic analysis

  8. Tmax following administration of combination therapy of GSK3377794 [ Time Frame: Pre-dose, Day 1, Day 2, Day 4, Week 2, Week 3, Week 4, Week 7 and every 3 weeks from Week 23 to Week 106 post-dose ]
    Blood samples will be collected for pharmacokinetic analysis.

  9. Area under the time curve from zero to time t (AUC [0 to t]) following administration of monotherapy of GSK3377794 [ Time Frame: Pre-dose, Day 1, Day 2, Day 4, Week 2, Week 3, Week 4, Week 7 and every 12 weeks from Week 23 to Week 106 post-dose ]
    Blood samples will be collected for pharmacokinetic analysis.

  10. AUC (0 to t) following administration of combination therapy of GSK3377794 [ Time Frame: Pre-dose, Day 1, Day 2, Day 4, Week 2, Week 3, Week 4, Week 7 and every 3 weeks from Week 23 to Week 106 post-dose ]
    Blood samples will be collected for pharmacokinetic analysis.



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Ages Eligible for Study:   18 Years and older   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

Screening:

  • The subject (or legally acceptable representative if applicable) provides written informed consent for the trial.
  • Age >=18 years on the day of signing informed consent.
  • Pending approval of Medical Monitor (or designee), subjects can be enrolled in other experimental interventional clinical studies during the screening and leukapheresis stages of this study (GSK208471).
  • Have measurable disease per RECIST 1.1 as assessed by investigator.
  • ECOG Performance Status of 0 or 1.
  • Predicted life expectancy that is >=3 months.
  • Subject has left ventricular ejection fraction >=50% or as per institution's guidelines.
  • Adequate venous access for leukapheresis.
  • In the Investigator's opinion, the subject is fit for lymphodepleting chemotherapy and infusion of GSK3377794.
  • An archived biopsy of the tumor tissue obtained at any time from the initial diagnosis of NSCLC to time of study entry is mandatory for expression of NY-ESO-1 and, when available, LAGE1a.

Leukapheresis:

  • Subjects who have successfully completed screening. Subject is HLA-A*02:01, HLA-A*02:05 and/or HLA-A*02:06 positive.
  • In the Investigator's opinion, the subject is suitable for leukapheresis, for: Absolute neutrophil count (ANC) >=1.5 x 10^9 cells/Liter (L), cluster of differentiation 3 (CD3) count >=200/microliter (μL) and Lymphocyte count >=0.5 x 10^9 cells/L.
  • Leukapheresis can be collected as follows: Between 1st and 2nd line therapies; after the first 3 cycles of prior chemotherapy; During prior programmed death receptor-1 (PD-1)/PD-1 ligand (PD-L1) regimen (alone or in combination with chemotherapy) or after the first 3 cycles of checkpoint blockade therapy. Wash-out for anti-PD-1/ PD-L1 monotherapy is not required; At any time during first or second line tyrosine kinase inhibitor (TKI) therapy; after radiotherapy; pending approval of Medical Monitor (or designee), if prior standard of care (SoC) therapy is refused by the subject.
  • A SoC line of therapy between leukapheresis and treatment is allowed if: it is based on risk/benefit assessment and/or local regulatory requirements and following agreement with Sponsor's Medical Monitor (or designee); it is performed at the same site and staff where the subject has enrolled to this study;and treatments, AEs, and other clinical observations are reported in this study..

Lymphodepletion/Treatment:

  • Prior to lymphodepleting chemotherapy, subjects must meet all the criteria for screening and Leukapheresis.
  • Must have received or are receiving at least 1 line of prior systemic therapy: Subjects with epidermal growth factor receptor (EGFR) mutations , anaplastic lymphoma kinase (ALK) rearrangement, receptor tyrosine kinase which is encoded by the gene ROS1 (ROS1) rearrangement, or BRAF V600E mutation must have received or are receiving a targeted therapy regimen with or without cytotoxic therapy; Subjects who received or are receiving a PD-1/PD-L1 checkpoint blocker alone or in combination with other therapies; subjects who received or are receiving any other systemic regimen; pending approval of Medical Monitor (or designee), prior SoC therapy is refused by the subject , subjects not eligible for radical chemo-radiotherapy, or have terminated prior treatment due to intolerable side effects.
  • Following treatment with therapies other than PD-1/PD-L1 checkpoint blockade, progression is defined by RECIST 1.1. Alternatively, lymphodepleting regimen may start after clinical AND/OR radiographic disease progression without second confirmatory imaging, based upon risk/benefit evaluation in agreement with the Medical Monitor (or designee);
  • Have at least 2 lesions, 1 measurable as a target lesion and the other required for biopsy.
  • Prior radiotherapy is allowed if prior palliative or stereotactic radiosurgery to solitary lesions outside of the chest (no wash-out required).
  • Central nervous system (CNS) metastases with low CNS disease burden are allowed on a case by case basis after risk-benefit evaluation in consultation with the Sponsor Medical Monitor (or designee)
  • Lymphodepleting regimen initiation is allowed if: There is clinical and/or radiographic evidence of disease progression; the wash-out period for supportive therapy (chemotherapy or radiotherapy) has been fulfilled;
  • A SoC line of therapy between leukapheresis and treatment is allowed based on risk/benefit assessment and/or local regulatory requirements and following agreement with Sponsor's Medical Monitor (or designee), performed at the same site and staff where the subject has enrolled to this study and treatments, AEs, and other clinical observations are reported in this study.
  • A biopsy of tumor tissue obtained following cessation of the last line of treatment for NSCLC but prior to initiating lymphodepleting chemotherapy is mandatory if feasible.
  • Male subjects are eligible to participate if they agree to the following: refrain from donating sperm plus either be abstinent from heterosexual or homosexual intercourse as their preferred and usual lifestyle (abstinent on a long term and persistent basis) and agree to remain abstinent or must agree to use contraception/barrier as detailed:) agree to use a male condom and should also be advised of the benefit for a female partner to use a highly effective method of contraception as a condom may break or leak when having sexual intercourse with a woman of childbearing potential who is not currently pregnant.
  • A female subject is eligible to participate if they are not pregnant or breastfeeding and if she is not of childbearing potential.
  • Adequate Organ Function is defined as f >=1.5 x 10^9 cells/L for absolute neutrophil count, >=9 g/L or >=5.6 millimoles (mmol)/L for Hemoglobin, >=100 x 10^9/L for Platelets, >=2.5 grams/deciliter (g/dL) for albumin, <=1.5 x upper limit of normal (ULN) (isolated bilirubin <=1.5 x ULN is acceptable if bilirubin is fractionated and direct bilirubin <35%) for total bilirubin, <=2.5 x ULN (or <=5 x ULN if documented history of liver metastases for ALT, >=50 milliliters/minute/1.73 square meters for calculated creatinine clearance (CrCl) and <=1.5 × ULN unless subject is receiving anticoagulant therapy as long as International normalized ratio (INR)/ prothrombin time (PT) or activated partial thromboplastin time (aPTT) is within therapeutic range.

Anti-PD1 Rescue with Pembrolizumab (Arm A only):

  • Subjects who have received GSK3377794 on Arm A are eligible for anti-PD-1 rescue therapy with pembrolizumab 200 milligrams flat dose once every 3 weeks (Q3W) if they fulfil all the following criteria:
  • The subject (or legally acceptable representative if applicable) provides written informed consent for the trial.
  • Radiographically confirmed progressive disease following treatment with GSK3377794.
  • Any toxicity must be <= Grade 1 Common Terminology Criteria for Adverse Events (CTCAE) v4.03 at the time of first/dose (except for non-clinically significant toxicities e.g., alopecia, vitiligo). Subjects with Grade 2 toxicities that are deemed stable or irreversible (e.g., peripheral neuropathy) can be enrolled on a case-by-case basis with prior consultation and agreement with the Sponsor's Medical Monitor (or designee).
  • Treatment with anti-PD-1 rescue therapy with pembrolizumab is deemed appropriate by the Investigator and in agreement with the Sponsor Medical Monitor (or designee).

Exclusion Criteria:

For screening:

  • Has received >=3 lines of prior systemic therapy.
  • Prior treatment: Any prior treatment with oncology cell therapy TCR-T-cell therapy or chimeric antigen receptor (CAR)-T therapy; Prior gene therapy using an integrating vector
  • Symptomatic or untreated leptomeningeal or brain metastases or spinal cord compression.
  • Prior malignancy other than NSCLC, with exceptions agreed upon consultation between the Investigator and Sponsor Medical Monitor (or designee).
  • Subject has a history of allergic reactions attributed to compounds of similar chemical or biologic composition to agents used in the study.
  • Has severe hypersensitivity (>= Grade 3) to pembrolizumab and/or any of its excipients.
  • Has an active autoimmune disease that has required systemic treatment in past 2 years
  • Subject has a history of chronic or recurrent (within the last year prior to enrollment) severe autoimmune or active immune-mediated disease requiring steroids or other immunosuppressive treatments.
  • Prior allogeneic/autologous bone marrow or solid organ transplantation with some exceptions if occurred more than 5 years ago.
  • Uncontrolled intercurrent illness including, but not limited to: Ongoing or active infection; Clinically significant cardiac disease defined by congestive heart failure New York Heart Association (NYHA) Class >1; Uncontrolled clinically significant arrhythmia in last 6 months; Acute coronary syndrome (angina or myocardial infarction) in last 6 months; Severe aortic stenosis, symptomatic mitral stenosis; Inadequate pulmonary function with mechanical parameters <40% predicted (forced expiratory volume in 1 second [FEV1], forced vital capacity [FVC], total lung capacity [TLC], Pulmonary diffusing capacity for carbon monoxide [DLCO]); Interstitial lung disease (subjects with existing pneumonitis as a result of radiation are not excluded; however, subjects cannot be oxygen dependent)
  • Current unstable liver or biliary disease per Investigator assessment
  • Subject has positive viral serology as defined in protocol.
  • Subject is pregnant or breastfeeding.
  • Has a history or current evidence of any condition, therapy, or laboratory abnormality that might confound the results of the study in the opinion of the Investigator and Sponsor's Medical Monitor (or designee).
  • Has known psychiatric or substance abuse disorders.
  • Corrected QT interval (QTc) >450 milliseconds (msec) or QTc >480 msec for subjects with Bundle Branch Block (BBB).
  • There are further inclusion /exclusion criteria within the protocol that need to be adhered to prior leukapharesis and lymphodepletion.

For Anti-PD1 Rescue with Pembrolizumab (Arm A only):

  • Persistence of toxicities such as Cytokine Release Syndrome (CRS) => Grade 2 that preclude treatment with pembrolizumab.

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT03709706


Contacts
Contact: US GSK Clinical Trials Call Center 877-379-3718 GSKClinicalSupportHD@gsk.com

Sponsors and Collaborators
GlaxoSmithKline
Merck Sharp & Dohme Corp.
Investigators
Study Director: GSK Clinical Trials GlaxoSmithKline

Responsible Party: GlaxoSmithKline
ClinicalTrials.gov Identifier: NCT03709706     History of Changes
Other Study ID Numbers: 208471
First Posted: October 17, 2018    Key Record Dates
Last Update Posted: October 17, 2018
Last Verified: October 2018
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: Yes
Plan Description: IPD for this study will be made available via the Clinical Study Data Request site.
Supporting Materials: Study Protocol
Statistical Analysis Plan (SAP)
Informed Consent Form (ICF)
Clinical Study Report (CSR)
Time Frame: IPD will be made available within 6 months of publishing the results of the primary endpoints of the study
Access Criteria: Access is provided after a research proposal is submitted and has received approval from the Independent Review Panel and after a Data Sharing Agreement is in place. Access is provided for an initial period of 12 months but an extension can be granted, when justified, for up to another 12 months
URL: http://clinicalstudydatarequest

Studies a U.S. FDA-regulated Drug Product: Yes
Studies a U.S. FDA-regulated Device Product: No

Keywords provided by GlaxoSmithKline:
GSK3377794
Pembrolizumab
T Cell Receptors
Adoptive T-cell therapy
Non-Small Cell Lung Cancer

Additional relevant MeSH terms:
Lung Neoplasms
Carcinoma, Non-Small-Cell Lung
Respiratory Tract Neoplasms
Thoracic Neoplasms
Neoplasms by Site
Neoplasms
Lung Diseases
Respiratory Tract Diseases
Carcinoma, Bronchogenic
Bronchial Neoplasms
Pembrolizumab
Antineoplastic Agents