First in Human Study of TORL-3-600 in Participants With Advanced Cancer
A Phase 1, First in Human, Dose-Escalation Study of TORL-3-600 in Participants With Advanced Cancer
1 other identifier
interventional
70
2 countries
9
Brief Summary
This first-in-human study will evaluate the safety, tolerability, pharmacokinetics, and antitumor activity of TORL-3-600 in patients with advanced cancer
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_1
Started Sep 2023
Typical duration for phase_1
9 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
First Submitted
Initial submission to the registry
July 9, 2023
CompletedFirst Posted
Study publicly available on registry
July 17, 2023
CompletedStudy Start
First participant enrolled
September 29, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 25, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
September 15, 2026
October 10, 2025
October 1, 2025
2.7 years
July 9, 2023
October 8, 2025
Conditions
Outcome Measures
Primary Outcomes (3)
Incidence and severity of adverse events and serious adverse events
Incidence and severity of adverse events, serious adverse events, according to NCI-CTCAE Version 5.0
up to 2 years
Maximum Tolerated Dose (MTD)
Highest administered dose with \< 33% participants experiencing dose limiting toxicity (DLT) in the first 6 DLT evaluable participants
28 Days
Recommended Phase 2 Dose (RP2D)
Based on the maximum tolerated dose, cumulative safety, and pharmacokinetic data
up to 2 years
Secondary Outcomes (20)
Objective Response Rate (ORR)
up to 2 years
Duration of Response (DOR)
up to 2 years
Progression Free Survival (PFS)
up to 2 years
Time to Response (TTR)
up to 2 years
1 Year Overall Survival (1YOS)
1 year
- +15 more secondary outcomes
Study Arms (2)
Monotherapy Dose Dose Finding - Part 1
EXPERIMENTALTORL-3-600
Expansion as Monotherapy - Part 2
EXPERIMENTALTORL-3-600
Interventions
antibody drug conjugate
Eligibility Criteria
You may qualify if:
- Advanced solid tumor
- Measurable disease, per RECIST v1.1
- Eastern Cooperative Oncology Group (ECOG) performance status 0-1
- Adequate organ function
You may not qualify if:
- Has not recovered \[recovery is defined as NCI CTCAE, version 5.0, grade ≤1\] from the acute toxicities of previous therapy, except treatment-related alopecia or laboratory abnormalities otherwise meeting eligibility requirements
- Received prior chemotherapeutic, investigational, or other therapies for the treatment of cancer within 14 days with small molecule and within 28 days with biologic before the first dose of TORL-3-600
- Progressive or symptomatic brain metastases
- Serious, uncontrolled medical disorder, nonmalignant systemic disease, or active, uncontrolled infection
- History of significant cardiac disease
- History of myelodysplastic syndrome (MDS) or AML
- History of another cancer within 3 years before Day 1 of study treatment, with the exception of basal or squamous cell carcinoma of the skin that has been definitively treated. A history of other malignancies with a low risk of recurrence, including appropriately treated ductal carcinoma in situ (DCIS) of the breast and prostate cancer with a Gleason score less than or equal to 6, are also not excluded
- If female, is pregnant or breastfeeding
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- TORL Biotherapeutics, LLClead
- Translational Research in Oncologycollaborator
Study Sites (9)
Providence Medical Foundation
Fullerton, California, 92835, United States
UCLA - JCCC Clinical Research Unit
Los Angeles, California, 90095, United States
Sarah Cannon Research Institute
Denver, Colorado, 80218, United States
Fort Wayne Medical Oncology and Hematology Inc.
Fort Wayne, Indiana, 46845, United States
Washington University School of Medicine-Siteman Cancer Center
St Louis, Missouri, 63110, United States
Sarah Cannon Research Institute-Tennessee
Nashville, Tennessee, 37203, United States
Mary Crowley Cancer Research
Dallas, Texas, 75230, United States
University Health Network, Princess Margaret Cancer Centre
Toronto, Ontario, M5G 2M9, Canada
McGill University Health Centre
Montreal, Quebec, H4A 3J1, Canada
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Caroline Labib, PharmD
TORL Biotherapeutics, LLC
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SEQUENTIAL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 9, 2023
First Posted
July 17, 2023
Study Start
September 29, 2023
Primary Completion (Estimated)
June 25, 2026
Study Completion (Estimated)
September 15, 2026
Last Updated
October 10, 2025
Record last verified: 2025-10
Data Sharing
- IPD Sharing
- Will not share