Testing TORL-3-600 in patients with advanced cancer

A Phase 1, First in Human, Dose-Escalation Study of TORL-3-600 in Participants With Advanced Cancer

Phase 1 Interventional TORL Biotherapeutics, LLC · NCT05948826

This study is testing a new drug called TORL-3-600 to see if it can help people with advanced cancer feel better and fight their tumors.

Quick facts

PhasePhase 1
Study typeInterventional
Enrollment70 (estimated)
Ages18 Years and up
SexAll
SponsorTORL Biotherapeutics, LLC Industry-sponsored
Locations8 sites (Fullerton, California and 7 other locations)
Trial IDNCT05948826 on ClinicalTrials.gov

What this trial studies

This first-in-human study aims to evaluate the safety, tolerability, pharmacokinetics, and antitumor activity of a new drug called TORL-3-600 in patients diagnosed with advanced solid tumors, including colorectal cancer. Participants will be monitored for their response to the treatment and any side effects experienced. The study will include patients with measurable disease and adequate organ function, while excluding those with certain medical histories or conditions that may interfere with the treatment.

Who should consider this trial

Good fit: Ideal candidates for this study are adults with advanced solid tumors who have measurable disease and a good performance status.

Not a fit: Patients with significant cardiac disease, uncontrolled infections, or those who have received recent cancer treatments may not benefit from this study.

Why it matters

Potential benefit: If successful, this treatment could provide a new therapeutic option for patients with advanced cancer.

How similar studies have performed: While this is a first-in-human study, similar approaches in targeting advanced cancers have shown promise in other trials.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Advanced solid tumor
* Measurable disease, per RECIST v1.1
* Eastern Cooperative Oncology Group (ECOG) performance status 0-1
* Adequate organ function

Exclusion Criteria:

* 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

Where this trial is running

Fullerton, California and 7 other locations

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Advanced Solid TumorColorectal Cancer
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.