OncRef

Clinical Trial: NCT05241834

A Study of LOXO-260 in Cancer Patients With a Change in a Particular Gene (RET) That Has Not Responded to Treatment

Status:

COMPLETED

Phase:

Phase 1

Lead Sponsor:Eli Lilly and Company
Information Provided By:Eli Lilly and Company
Last Update Posted:2026-08-21

Study Overview

Brief Summary

The main purpose of this study is to learn more about the safety, side effects, and effectiveness of LOXO-260. LOXO-260 may be used to treat cancer that has a change in a particular gene (known as the RET gene). Participation could last up to 24 months (2 years) and possibly longer if the disease does not get worse.

Official Title

A Phase 1 Study of Oral LOXO-260 in Patients With RET Fusion-Positive Solid Tumors, Medullary Thyroid Cancer, and Other Tumors With RET Activation Refractory to Selective RET Inhibitors

Conditions

Carcinoma, Non-Small-Cell Lung, Thyroid Neoplasms

Intervention / Treatment

  • Drug: LOXO-260

Other Study ID Numbers

  • 18381
  • J3T-OX-JZTA
  • LOXO-NGR-21001

Start Date (Actual)

2022-03-23

Primary Completion Date (Actual)

2024-09-17

Study Completion Date (Actual)

2026-06-03

Enrollment (Actual)

70

Study Type

Interventional

Phase

Phase 1