NCT03935347

Brief Summary

This phase II trial studies how well autologous tumor infiltrating lymphocytes (LN-145) and pembrolizumab work in treating patients with transitional cell cancer that cannot be removed by surgery or has spread to other places in the body and have failed cisplatin-based chemotherapy. LN-145 is made up of specialized immune cells called lymphocytes or T cells that are taken from a patient's tumor, grown in a manufacturing facility and infused back into the preconditioned patient to attack the tumor. Immunotherapy with monoclonal antibodies, such as pembrolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Giving LN-145 may help control transitional cell bladder cancer when given together with pembrolizumab

Trial Health

30
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Timeline
Completed

Started Jun 2019

Typical duration for phase_2

Geographic Reach
1 country

1 active site

Status
withdrawn

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

First Submitted

Initial submission to the registry

April 30, 2019

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 2, 2019

Completed
2 months until next milestone

Study Start

First participant enrolled

June 20, 2019

Completed
2.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2022

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2023

Completed
Last Updated

January 2, 2020

Status Verified

December 1, 2019

Enrollment Period

2.9 years

First QC Date

April 30, 2019

Last Update Submit

December 27, 2019

Conditions

Outcome Measures

Primary Outcomes (1)

  • Objective response rate

    The proportion of subjects who achieve either a confirmed partial response (PR) or complete response (CR) as best response as assessed per Response Evaluation Criteria in Solid Tumors 1.1. Will be evaluated per each disease assessment and calculated with the corresponding 95% two-sided confidence interval

    Up to 3 years

Secondary Outcomes (5)

  • Incidence of adverse events (AEs)

    From the first dose of cyclophosphamide up to 30 days from the last dose of IL-

  • Duration of response

    Up to 3 years

  • Disease Control Rate

    Up to 3 years

  • Progression-free survival

    Up to 3 years

  • Overall Survival

    Up to 3 years

Study Arms (1)

Treatment (cyclophosphamide, fludarabine, pembrolizumab)

EXPERIMENTAL

Patients receive cyclophosphamide IV over 2 hours on days -8 and -7, fludarabine IV over 30 minutes on days -6 to -2, and pembrolizumab IV over 30 minutes on day -1. At least 24 hours later, patients receive autologous tumor infiltrating lymphocytes LN-145 IV on day 0, and receive aldesleukin IV over 30 minutes for up to 6 doses on days 1-4. Patients then continue receiving pembrolizumab IV over 30 minutes beginning on day 21. Cycles of pembrolizumab repeat every 21 days for 12 months in the absence of disease progression or unacceptable toxicity.

Drug: CyclophosphamideDrug: FludarabineDrug: Fludarabine PhosphateBiological: PembrolizumabBiological: Autologous Tumor Infiltrating Lymphocytes LN-145Biological: Aldesleukin

Interventions

Given IV

Also known as: 1-bis(2-chloroethyl)-amino-1-oxo-2-aza-5-oxaphosphoridin monohydrate, 2-[bi(2-chloroethyl)amino]tetrahydro-2H-1,3,2-oxazaphosphorine 2-oxide monohydrate, Cyclostine, Revimmune, Syklofosfamid, WR- 138719
Treatment (cyclophosphamide, fludarabine, pembrolizumab)

Given IV

Also known as: 118218, 2-Fluoro-9-beta-arabinofuranosyladenine, 2-Fluorovidarabine, 21679-14-1, 9-Beta-D-arabinofuranosyl-2-fluoro-9H-purin-6-amine, 9-Beta-D-arabinofuranosyl-2-fluoroadenine, Fluradosa
Treatment (cyclophosphamide, fludarabine, pembrolizumab)

Given IV

Also known as: 2-F-ara-AMP, 312887, 328002, 75607-67-9, 9H-Purin-6-amine, 2-fluoro-9-(5-O-phosphono-.beta.-D-arabinofuranosyl, Fludarabine-5'-Monophosphate, SH T 586
Treatment (cyclophosphamide, fludarabine, pembrolizumab)
PembrolizumabBIOLOGICAL

Given IV

Also known as: 1374853-91-4, Immunoglobulin G4, Anti-(Human Programmed Cell Death 1)
Treatment (cyclophosphamide, fludarabine, pembrolizumab)

Given IV

Also known as: Autologous TILs LN-145, LN-145, LN145
Treatment (cyclophosphamide, fludarabine, pembrolizumab)
AldesleukinBIOLOGICAL

Given IV

Also known as: 110942-02-4, 125-L-Serine-2-133-interleukin 2, Recombinant Human Interleukin-2
Treatment (cyclophosphamide, fludarabine, pembrolizumab)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • The subject must understand the requirements of the study and voluntarily sign the informed consent form (ICF)
  • All subjects must have a histologically confirmed unresectable TCC (including renal pelvis, ureters, urinary bladder, and urethra)
  • Failed one and only one line of cisplatin-based chemotherapy per FDA guidelines.
  • Subjects must have an area of tumor amenable to excisional biopsy for the generation of TIL separate from, and in addition to , a target lesion to be used for response assessment.Have at least one resectable lesion to generate TILs
  • At least one measurable target lesion as defined by RECIST version 1.1
  • An Eastern Cooperative Oncology Group (ECOG) performance status of =\< 1
  • Estimated life expectancy of \>= 6 months
  • Adequate bone marrow function
  • Adequate organ function
  • Subjects must be seronegative for the human immunodeficiency virus (HIV)
  • Recovered from all prior anticancer therapy-related AEs to grade 1 or less
  • Negative serum pregnancy test (female subjects of childbearing potential)
  • Subjects of childbearing potential must be willing to practice an approved method of birth control starting at the time of informed consent and for 12 months after the completion of the study treatment regimen
  • Must be able and willing to comply with the study visit schedule and protocol requirements including long-term follow-up

You may not qualify if:

  • Have had another primary malignancy within the previous 3 years (with the exception of carcinoma in situ of the breast, cervix, or localized prostate cancer and non-melanoma skin cancer that has been adequately treated)
  • Have received prior cell transfer therapy that included a nonmyeloablative or myeloablative chemotherapy regimen
  • Prior treatment with anti-PD-1, or anti-PD-L1 therapeutic antibody, or pathway-targeting agents
  • Chemotherapy or radiotherapy with projected completion within 4 weeks of initiating study treatment
  • Bisphosphonate therapy for symptomatic hypercalcemia
  • Have had treatment with systemic immunostimulatory agents (including, but not limited to, interferon \[IFN\]-alpha or interleukin \[IL\]-2) within 6 weeks before initiation of study treatment
  • Active or prior documented autoimmune or inflammatory disorders
  • Subjects who have any form of human immondeficiency virus (HIV)infection
  • Have severe infections within 4 weeks before initiation of study treatment
  • Have received a live or attenuated vaccine within 28 days of the non-myeloablative lymphodepletion (NMA-LD regimen)
  • Subjects with a history of hypersensitivity reaction(s) to any component of the LN-145 therapy and/or the other study drugs
  • Mean QT interval corrected for heart rate using Fridericia's formula (QTcF) \>= 450 msec for males (and \>= 470 msec for females) calculated from 3 electrocardiograms (ECGs) (within a 30-minute timeframe) or history of familiar long-QT syndrome
  • Subjects who have a left ventricular ejection fraction (LVEF) \< 45% or who are New York Heart Association functional classification class II or higher
  • Serious illnesses or medical conditions, which would pose increased risk for study participation and/or compliance with the protocol
  • Known clinically significant liver disease
  • +5 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Roswell Park Cancer Institute

Buffalo, New York, 14263-0001, United States

Location

MeSH Terms

Interventions

Cyclophosphamidefludarabinefludarabine phosphatepembrolizumabImmunoglobulin Galdesleukin

Intervention Hierarchy (Ancestors)

Phosphoramide MustardsNitrogen Mustard CompoundsMustard CompoundsHydrocarbons, HalogenatedHydrocarbonsOrganic ChemicalsPhosphoramidesOrganophosphorus CompoundsImmunoglobulin IsotypesAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulins

Study Officials

  • Gurkamal Chatta, MD

    Roswell Park Cancer Institute

    PRINCIPAL INVESTIGATOR
0

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 30, 2019

First Posted

May 2, 2019

Study Start

June 20, 2019

Primary Completion

May 1, 2022

Study Completion

May 1, 2023

Last Updated

January 2, 2020

Record last verified: 2019-12

Data Sharing

IPD Sharing
Will not share

Locations