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ITIL-306 in Advanced Solid Tumors

NCT05397093 · Status: TERMINATED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 1

Last updated 2026-04-15

No results posted yet for this study

Summary

ITIL-306-201 is a phase 1a/1b, multicenter, clinical trial evaluating the safety and feasibility of ITIL-306 in adult participants with advanced solid tumors whose disease has progressed after standard therapy. ITIL-306 is a cell therapy derived from a participant's own tumor-infiltrating immune cells (lymphocytes; TILs) and contains a unique molecule designed to increase TIL activity when it encounters folate receptor α (FOLR1) on the tumor.

Conditions

Interventions

BIOLOGICAL

ITIL-306

ITIL-306 is a cell therapy product derived from a participant's own TILs and contains a unique molecule designed to increase TIL activity when it encounters FOLR1 on the tumor. A portion of the participant's tumor is surgically removed to make a personalized ITIL-306 product. Once ITIL-306 has been made, the participant is treated with 3 days of lymphodepleting chemotherapy including cyclophosphamide and fludarabine, followed by 2 days of rest then a single infusion of ITIL-306.

Sponsors & Collaborators

  • Instil Bio

    lead INDUSTRY

Principal Investigators

  • Instil Study Director · Instil Bio, Inc.

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2022-08-24
Primary Completion
2023-10-10
Completion
2026-03-06
FDA Drug
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Diseases

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 NCT05397093 on ClinicalTrials.gov