A Study of Lifileucel (Tumor-infiltrating Lymphocytes) in Adults With Advanced Melanoma
A Phase 2, Multicenter, Open-label Study of Lifileucel (Tumor-infiltrating Lymphocytes [TIL]) in Participants With Previously Treated Advanced Melanoma
2 other identifiers
interventional
100
4 countries
5
Brief Summary
This is a Phase 2, multicenter, open-label study of lifileucel (tumor-infiltrating lymphocytes \[TIL\]) in participants with previously treated advanced melanoma
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Nov 2025
Longer than P75 for phase_2
5 active sites
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 Start
First participant enrolled
November 28, 2025
CompletedFirst Submitted
Initial submission to the registry
December 9, 2025
CompletedFirst Posted
Study publicly available on registry
December 17, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2032
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 1, 2033
April 20, 2026
April 1, 2026
7 years
December 9, 2025
April 17, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Objective Response Rate
To evaluate the efficacy of lifileucel as measured by ORR per RECIST v1.1 as assessed by the IRC
5 years
Secondary Outcomes (11)
Complete Response Rate
5 years
Duration of Response
5 years
Disease Control Rate
5 years
Progression-Free Survival
5 years
Objective Response Rate
5 years
- +6 more secondary outcomes
Study Arms (1)
Single Arm
EXPERIMENTALLifileucel
Interventions
A tumor sample is resected from each patient for lifileucel manufacturing. Patients will first receive the preparative non-myeloablative lymphodepletion (NMA-LD) regimen. They will then receive the lifileucel infusion, followed by an abbreviated course of aldesleukin.
Eligibility Criteria
You may qualify if:
- Participant has a histologically or pathologically confirmed diagnosis of Stage IIIC, IIID, or IV unresectable or metastatic melanoma.
- The participant has an ECOG performance status of 0 or 1 and an estimated life expectancy of \> 6 months.
- The participant must have experienced radiographic disease progression on: 1 prior line of an anti-PD-(L)1 treatment (as a monotherapy or as part of a combination) for advanced melanoma and/or during or within ≤ 12 weeks after adjuvant anti-PD-(L)1 treatment (as a monotherapy or as part of a combination). Participants who have BRAF V600 mutation positive melanoma may have received 1 additional prior line of treatment with a BRAF inhibitor ± a MEK inhibitor.
- Participant is assessed as having at least one resectable lesion (or aggregate lesions) for lifileucel generation.
- Participant must have at least one measurable disease as defined by RECIST 1.1 following tumor resection.
- Participants who are \> 70 years of age may be allowed to enroll after the investigator discusses with the medical monitor.
- Participants of childbearing potential or those with partners of childbearing potential must be willing to practice an approved method of highly effective birth control.
- Participants must have adequate organ function.
- Participant is willing to receive optimal supportive care, including intensive care, from enrollment until the first post-treatment tumor assessment.
You may not qualify if:
- Participant has melanoma of uveal/ocular origin.
- Participant has symptomatic untreated brain metastases.
- Participant has active uveitis that requires active treatment.
- Participant has an active medical illness(es) that, in the opinion of the investigator, would pose increased risks for study participation, such as systemic infections; seizure disorders; coagulation disorders; or other active major medical illnesses of the cardiovascular, respiratory, or immune systems.
- Participant has any form of primary or acquired immunodeficiency (eg, SCID or AIDS).
- Participant had another primary malignancy within the previous 3 years (except for those that do not require treatment or were curatively treated \>1 year ago, and in the judgment of the investigator do not pose a significant risk of recurrence.)
- Participant has a history of allogeneic cell or organ transplant.
- Concurrent enrollment in another clinical study, unless it is an observational (non-interventional) clinical study or during the follow-up period of an interventional study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (5)
Sarah Cannon Research Institute
Nashville, Tennessee, 37203, United States
Greenslopes Private Hospital
Greenslopes, Queensland, 4120, Australia
Princess Margaret Cancer Centre
Toronto, Ontario, Canada, M5G 2M9, Canada
Centre Hospitalier de l'Universite de Montreal
Montral, Quebec, Canada, H2X 0A9, Canada
Royal Marsden Hospital
London, SW3 6JJ, United Kingdom
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 9, 2025
First Posted
December 17, 2025
Study Start
November 28, 2025
Primary Completion (Estimated)
December 1, 2032
Study Completion (Estimated)
December 1, 2033
Last Updated
April 20, 2026
Record last verified: 2026-04