CISH Inactivated TILs in the Treatment of NSCLC

NCT05566223 · Status: WITHDRAWN · Phase: PHASE1/PHASE2 · Type: INTERVENTIONAL

Last updated 2026-02-23

No results posted yet for this study

Summary

A clinical trial to assess the safety and efficacy of genetically-engineered Tumor Infiltrating Lymphocytes (TIL) in which the intracellular immune checkpoint CISH has been inhibited using CRISPR gene editing for the treatment of Metastatic Non-small Cell Lung Cancer (NSCLC).

Conditions

Interventions

DRUG

Fludarabine

Day -7 to Day -3 : Fludarabine 25 mg/m\^2/dose as a 1 hour intravenous infusion per institutional guidelines once a day for 5 doses beginning on Day -7. Fludarabine will be started approximately 1 to 2 hours after the cyclophosphamide on Day -6 and Day -5.

DRUG

Cyclophosphamide

Day -6 and Day -5: Cyclophosphamide 60 mg/kg/dose as a 2 hour intravenous infusion with Mesna 15 mg/kg/dose, 1st dose prior to Cyclophosphamide infusion then at 3,6,9 and 12 hours later.

BIOLOGICAL

CISH Inactivated TIL

Day 0 : Each bag of autologous CISH inactivated TIL for infusion will be administered intravenously (IV) on the Patient Care Unit over 10-20 minutes at assigned dose level.

DRUG

Aldesleukin

Days 1-4 : Aldesleukin at 720,000 U/kg as an intravenous infusion, every 8 -12 hours but, no more than 24 hours apart as tolerated for up to 6 doses.

DRUG

Pembrolizumab

Administered as maintenance therapy in some patients starting at first follow-up (400 mg/dose starting Day 28 /Week 4 then every 6 weeks thereafter until disease progression, unacceptable toxicity, or up to 24 months)

Sponsors & Collaborators

  • Intima Bioscience, Inc.

    lead INDUSTRY

Principal Investigators

  • Emil Lou, MD, PhD · Division of Hematology, Oncology, and Transplantation, University of Minnesota

  • Erminia Massarelli, MD, PhD, MS · Department of Medical Oncology & Therapeutics Research, City of Hope

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
SEQUENTIAL

Eligibility

Min Age
18 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-02-28
Primary Completion
2025-11-30
Completion
2027-11-30
FDA Drug
Yes

Countries

  • United States

Study Locations

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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05566223 on ClinicalTrials.gov