ClinicalTrials.gov record
Recruiting Phase 2 Interventional

Larotrectinib to Enhance RAI Avidity in Differentiated Thyroid Cancer

ClinicalTrials.gov ID: NCT05783323

Public ClinicalTrials.gov record NCT05783323. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced May 18, 2026, 5:09 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Larotrectinib to Enhance RAI Avidity in Patients With Differentiated Thyroid Cancer Harboring NTRK Fusions (LANTERN)

Study identification

NCT ID
NCT05783323
Recruitment status
Recruiting
Study type
Interventional
Phase
Phase 2
Lead sponsor
Children's Hospital of Philadelphia
Other
Enrollment
13 participants

Conditions and interventions

Interventions

  • 131I therapy Radiation
  • Larotrectinib monotherapy Drug

Radiation · Drug

Eligibility (public fields only)

Age range
2 Years to 99 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Feb 13, 2024
Primary completion
Sep 30, 2026
Completion
Sep 30, 2027
Last update posted
Nov 13, 2025

2024 – 2027

United States locations

U.S. sites
5
U.S. states
5
U.S. cities
5
Facility City State ZIP Site status
University of California, San Francisco San Francisco California 94115 Recruiting
Children's Hospital of Philadelphia Philadelphia Pennsylvania 19104 Recruiting
St. Jude Children's Research Hospital Memphis Tennessee 19807 Recruiting
MD Anderson Cancer Center Houston Texas 77030 Recruiting
Seattle Children's Hospital Seattle Washington 98105 Recruiting

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT05783323, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Nov 13, 2025 · Synced May 18, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT05783323 live on ClinicalTrials.gov.

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