E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Solid Tumours including advanced unresectable or metastatic melanoma (MM), advanced squamous cell carcinoma of the head and neck (HNSCC) and non-small cell lung cancer (NSCLC) |
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E.1.1.1 | Medical condition in easily understood language |
Solid Tumours are growths of tissue which form a mass. In this study these solid tumours are cancerous. |
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E.1.1.2 | Therapeutic area | Diseases [C] - Cancer [C04] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 21.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10060121 |
E.1.2 | Term | Squamous cell carcinoma of head and neck |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10027481 |
E.1.2 | Term | Metastatic melanoma |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 21.1 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10061873 |
E.1.2 | Term | Non-small cell lung cancer |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
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E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
•To evaluate the efficacy of autologous TIL LN-144/LN-145 in combination with pembrolizumab in MM, HNSCC, or NSCLC patients or TIL LN-145 as a single therapy in relapsed or refractory (r/r) NSCLC
patients, who have previously progressed on or after treatment with CPIs, as determined by ORR, using the Response Evaluation Criteria in Solid Tumors (RECIST 1.1), as assessed by Investigator.
•To characterize the safety profile of TIL LN-144/LN-145 in combination with pembrolizumab in MM, HNSCC, and NSCLC patients or TIL LN-145 as a single therapy in r/r NSCLC patients as measured by the incidence of Grade ≥3 treatment-emergent adverse events (TEAEs). |
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E.2.2 | Secondary objectives of the trial |
• To further evaluate the efficacy of autologous TIL LN-144/LN-145 in combination with pembrolizumab in MM, HNSCC, and NSCLC patients or TIL LN-145 as a single therapy in r/r NSCLC patients using complete response (CR) rate, duration of response (DOR), disease control rate
(DCR), progression-free survival (PFS) using RECIST 1.1, as assessed by Investigator, and overall survival (OS). |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. All patients must have a histologically or pathologically confirmed diagnosis of malignancy:
- Unresectable or metastatic melanoma (Cohort 1A)
- Advanced, recurrent or metastatic squamous cell carcinoma of the head and neck (Cohort 2A)
- Stage III or Stage IV NSCLC (Cohorts 3A and 3B)
2. Cohorts 1A, 2A, and 3A may have received up to 3 prior systemic anticancer therapies, specifically:
- In Cohort 1A: Patients with unresectable or metastatic melanoma; if BRAF mutation-positive, patients may have received a BRAF inhibitor.
- In Cohort 2A: Patients with unresectable or metastatic HNSCC. Those who may have received initial chemo-radiotherapy are allowed.
- Cohort 3A only: Patients with Stage III or Stage IV NSCLC (squamous, nonsquamous, adenocarcinoma, or large cell carcinoma) and who are immunotherapy naive and progressed after ≤ 3 lines of prior systemic therapy in the locally advanced or metastatic setting.
3. Cohort 3B only: Patients with Stage III or Stage IV NSCLC (squamous, nonsquamous, adenocarcinoma, or large cell carcinoma) who have previously received systemic therapy with CPIs (eg, anti-PD-1/anti-PDL1) as part of ≤ 3 prior lines of systemic therapy. Patients must have
radiographically confirmed progression on or after most recent therapy.
4. Patients must have at least 1 resectable lesion (or aggregate lesions) of a minimum 1.5 cm in diameter for TIL investigational product production. It is encouraged that tumor tissue be obtained from multiple and diverse metastatic lesions, as long as the surgical resection does not pose additional risks to the patient.
5. Patients must have a remaining measurable disease as defined by RECIST 1.1 following tumor resection for TIL manufacturing
6. Patients must be ≥18 years at the time of consent.
7. Patients must have an Eastern Cooperative Oncology Group performance status of 0 or 1, and an estimated life expectancy of ≥3 months in the opinion of the Investigator.
8. Patients of childbearing potential or those with partners of childbearing potential must be willing to practice an approved method of highly effective birth control during treatment and for 12 months after receiving all protocol-related therapy.
9. Patients must have the following hematologic parameters:
•Absolute neutrophil count ≥1000/mm3;
•Hemoglobin ≥9.0 g/dL;
•Platelet count ≥100,000/mm3.
10. Patients must have adequate organ function:
•ALT/ SGPT and AST/SGOT ≤3 times the upper limit of normal, patients with liver metastasis ≤5 times ULN;
•An estimated creatinine clearance ≥40 mL/min using the Cockcroft Gault formula at Screening;
•Total bilirubin ≤2 mg/dL;
•Patients with Gilbert's Syndrome must have a total bilirubin ≤3 mg/dL.
11. Patients must be seronegative for HIV (HIV1 and HIV2). Patients with positive serology for hepatitis B virus surface antigen, hepatitis B core antibody, or hepatitis C virus indicating acute or chronic infection may be enrolled if the viral load by PCR is undetectable with/without active treatment.
12. Patients must have a washout period from prior anticancer therapy(ies) of a minimum duration,
• prior targeted therapy with EGFR, MEK, BRAF, ALK, ROS1 or other-targeted agents is allowed provided the washout is a minimum of 14 days prior to the start of treatment;
•Chemotherapy: adjuvant, neoadjuvant or definitive chemotherapy/chemoradiation is allowed provided the washout is a minimum of 21 days prior to the start of treatment
• Immunotherapy for Cohort 3B only; prior checkpoint-targeted therapy, other mAbs, or vaccines are allowed with a washout period of ≥21 days before the start of NMA-LD.
• Palliative radiation therapy: prior external beam radiation is allowed provided all radiation-related toxicities are resolved to Grade 1 or baseline:
• previous surgical procedure(s) is permitted provided that wound healing has occurred, all complications have resolved, and at least 14 days have elapsed (for major operative procedures) prior to the tumor resection.
13. Patients must have recovered from all prior anticancer TRAEs to Grade ≤1, except for alopecia or vitiligo, prior to cohort assignment.
14. Patients with stable Grade ≥ 2 toxicity from prior anticancer therapy may be considered on a case by case basis after consultation with the Medical Monitor;
15. Cohort 1A, 2A, and 3A patients with stable irreversible toxicity not reasonably expected to be exacerbated by treatment with pembrolizumab. For patients in Cohort 3B only: documented Grade ≥2
diarrhea or colitis as a result of a previous treatment with immune CPI(s) must have been asymptomatic for at least 6 months
16. Patients must have provided written authorization for use and disclosure of protected health information.
17. In the opinion of the Investigator, the patient must be able to complete all study required procedures and has the ability to understand the requirements of the study and freely give consent to participate. ICF must be signed. |
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E.4 | Principal exclusion criteria |
1. Patients with melanoma of uveal/ocular origin
2. Patients who have received an organ allograft or prior cell transfer therapy that included a nonmyeloablative or myeloablative chemotherapy regimen within the past 20 years. Note: This criterion is applicable for patients undergoing retreatment with TIL LN-144/ LN145, with the exception that they will have had a prior NMA-LD regimen with their prior TIL treatment.
3. Patients with symptomatic and/or untreated brain metastases.
•Patients with definitively-treated brain metastases will be considered for enrollment after discussion with Medical Monitor; if, prior to the start of treatment the patient is clinically stable for ≥2 weeks, there are no new brain lesions via magnetic resonance imaging (MRI) posttreatment, and the patient does not require ongoing corticosteroid treatment.
4. Patients who are on a systemic steroid therapy within 21 days of enrollment.
5. Patients who are pregnant or breastfeeding.
6. Patients who have an active medical illness(es), which in the opinion of the Investigator, would pose increased risks for study participation; such as systemic infections (eg, syphilis or any other infection requiring antibiotics), coagulation disorders, or other active major medical illnesses of the cardiovascular, respiratory, or immune systems.
7. Patients may not have active or prior documented autoimmune or inflammatory disorders (including pneumonitis, inflammatory bowel disease [eg, colitis or Crohn's disease], diverticulitis [with the exception of diverticulosis], systemic lupus erythematosus, sarcoidosis syndrome, or Wegener syndrome [granulomatosis with polyangiitis, Graves' disease, rheumatoid arthritis, hypophysitis, uveitis, etc.]). The following are exceptions to this criterion:
•Patients with vitiligo or alopecia;
•Patients with hypothyroidism (eg, following Hashimoto syndrome) stable on hormone replacement;
•Any chronic skin condition that does not require systemic therapy; or
•Patients with celiac disease controlled by diet alone.
8. Patients who have received a live or attenuated vaccination within 28 days prior to the start of treatment.
9. Patients who have any form of primary immunodeficiency (such as severe combined immunodeficiency disease [SCID] and acquired immune deficiency syndrome [AIDS]).
10. Patients with a history of hypersensitivity to any component of the study drugs. LN-144/LN-145 should not be administered to patients with a known hypersensitivity to any component of TIL product formulation including, but not limited to any of the following:
•NMA-LD (cyclophosphamide, mesna, and fludarabine)
•Proleukin®, aldesleukin, IL-2
•Antibiotics of the aminoglycoside group (ie, streptomycin, gentamicin [excluding those who are skin-test negative for gentamicin hypersensitivity])
•Any component of the TIL product formulation including dimethyl sulfoxide [DMSO], HSA, IL-2, and dextran-40
•Pembrolizumab
11. Patients who have a left ventricular ejection fraction (LVEF) <45% or who are New York Heart Association Class II or higher. A cardiac stress test demonstrating any irreversible wall movement abnormality in any patients ≥60 years of age or in patients who have a history of ischemic heart disease, chest pain, or clinically significant atrial and/or ventricular arrhythmias.
•Patients with an abnormal cardiac stress test may be enrolled if they have adequate ejection fraction and cardiology clearance with approval of the Sponsor's Medical Monitor.
12. Patients who have obstructive or restrictive pulmonary disease and have a documented FEV1 (forced expiratory volume in 1 second) of ≤60% of predicted normal.
•If a patient is not able to perform reliable spirometry due to abnormal upper airway anatomy (ie, tracheostomy), a 6-minute walk test may be used to assess pulmonary function. Patients who are unable to walk a distance of at least 80% predicted for age and sex or demonstrates evidence of hypoxia at any point during the test (SpO2 <90%) are excluded.
13. Patients who have had another primary malignancy within the previous 3 years (except for those which do not require treatment or have been curatively treated greater than 1 year ago, and in the
judgment of the Investigator, do not pose a significant risk of recurrence including, but not limited to, non-melanoma skin cancer, DCIS, LCIS, prostate cancer Gleason score ≤6 or bladder cancer).
14. Participation in another clinical study with an investigational product within 21 days of the initiation of treatment.
15. Patients protected by the following constraints:
•Hospitalized persons without consent, or persons deprived of liberty because of a judiciary or administrative decision;
•Adult persons with a legal protection measure, or persons who cannot express their consent; or
•Patients in emergency situations who cannot consent to participate in the trial.
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E.5 End points |
E.5.1 | Primary end point(s) |
The ORR is defined as the proportion of patients who achieve either a confirmed PR or CR as best response as assessed by Investigators per RECIST 1.1 among the AT population. Objective response will be evaluated per each disease assessment and the ORR will be expressed as a binomial proportion with the corresponding 2-sided 90% CI. The primary analysis for each cohort will occur when all treated patients per Cohort have an opportunity to be followed for 12 months, progressed/expired, or terminated early from the post-treatment follow-up. The safety primary endpoint will be measured by any Grade 3 or higher TEAE incidence rate within each cohort expressed as binomial proportions with the corresponding 2-sided 90% CI. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
The primary analysis for each cohort will occur when all treated patients per Cohort have an opportunity to be followed for 12 months, progressed/expired, or terminated early from the post-treatment follow-up. |
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E.5.2 | Secondary end point(s) |
Efficacy:
The secondary efficacy endpoints are defined as follows:
- CR rate is based on responders who achieved confirmed CR as assessed by Investigators. DCR is derived as the sum of the number of patients who achieved confirmed PR/CR or sustained SD (at least 6 weeks) divided by the number of patients in the efficacy analysis set × 100%. The CR rate and DCR will be summarized using a point estimate and its 2-sided 90% CI.
- DOR is defined among patients who achieved objective response. It is measured from the first-time response (PR/CR) criteria are met until the first date that recurrent or progressive disease is objectively documented, or receipt of subsequent anticancer therapy or the patient dies (whichever is first recorded). Patients not experiencing PD or have not died prior to the time of data cut or the final database lock will have their event times censored on the last date that an adequate assessment of tumor status is made.
- PFS is defined as the time (in months) from the time of lymphodepletion to PD, or death due to any cause, whichever event is earlier. Patients not experiencing PD or not having expired at the time of the data cut or the final database lock will have their event times censored on the last date that an adequate assessment of tumor status is made.
- OS is defined as the time (in months) from the time of lymphodepletion to death due to any cause. Patients not having expired by the time of data cut or the final database lock will have their event times censored on the last date of their known survival status.
- DOR, PFS, and OS will be subjected to right censoring. The Kaplan-Meier method will be used to summarize the time-to-event efficacy endpoints. The baseline data for the tumor assessment is the last scan before the lymphodepletion for all cohorts.
The above efficacy parameters will be estimated for applicable cohort for subsets defined by
baseline disease characteristics; BRAF status (Cohort 1 only), HPV status (Cohort 2 only),
squamous or non-squamous lung disease (Cohort 3 only), and anti-PD-L1 status.
Safety:
All AEs occurring after the patient has consented, but prior to tumor resection or the first study treatment dose, will be collected on the medical history eCRF unless the event is new and attributed to protocol-mandated procedures and assessments. All AEs occurring on or after tumor resection and after first study treatment dose in the study and either observed by the Investigator or reported by the patient (whether attributed to the use of lymphodepletion drugs, TIL LN-144/ LN-145, IL-2, or pembrolizumab or not) must be reported on the AE eCRF.
Safety collection of AEs will continue until completion of the assessment period. OS data will be collected until each patient’s EOS = death, lost to follow-up, withdrawal of consent, study termination by Sponsor, or 5 years (Month 60), whichever occurs first. AEs that occur after the response and follow-up period with a reasonable possibility that the event may have been caused by the study treatment may be reported at the Investigator’s discretion.
All AEs attributed to protocol-required procedures or treatment will be collected from the time of signing of the ICF through completion of the assessment period.
For safety, the commonly observed TEAEs will be summarized descriptively by cohort in comparison to historical data of TIL LN-144/LN-145 or pembrolizumab alone as single agents. Other safety parameters will include TEAEs by grade, SAEs, AEs leading to discontinuations, vital signs, physical examinations, and toxicity from clinical laboratory results.
Prevalence of AEs beyond the treatment-emergent period will be summarized separately. AE summaries will be based on patient incidence counts and percentages per the safety analysis set. In addition to the overall summary of AEs, breakdown summaries will be made by NCI-CTCAE grade of severity, seriousness, and relationship to the study treatment. All laboratory results will be summarized using descriptive statistics. Other safety parameters will include TEAEs by grade, SAEs, AEs leading to discontinuations, vital signs, physical examinations, and toxicity from clinical laboratory results.
Prevalence of AEs beyond the treatment-emergent period will be summarized separately. AE summaries will be based on patient incidence counts and percentages per the safety analysis set.
In addition to the overall summary of AEs, breakdown summaries will be made by NCI-CTCAE grade of severity, seriousness, and relationship to the study treatment. All laboratory results will be summarized using descriptive statistics.
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
The timepoint for the secondary endpoint evaluation will occur when all treated patients per Cohort have an opportunity to be followed for 12 months, progressed/expired, or terminated early from the post-treatment follow-up. |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | No |
E.8.1.1 | Randomised | No |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 4 |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 4 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 17 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
Canada |
France |
Spain |
Switzerland |
United Kingdom |
United States |
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E.8.7 | Trial has a data monitoring committee | Yes |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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The study is expected to be completed approx. 5 years after the last patient receives their last dose of IL-2, or the study is terminated at Iovance’s discretion, whichever occurs first. The intent is that all patients in the efficacy analysis set will be followed-up for 5 years after their last respective doses of IL-2.
In addition a patient may reach EOS status for any of the following reasons, Death, Lost to follow-up, Withdrawal of consent, Study termination by Sponsor. |
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 6 |
E.8.9.1 | In the Member State concerned months | 0 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 6 |
E.8.9.2 | In all countries concerned by the trial months | 0 |
E.8.9.2 | In all countries concerned by the trial days | 0 |