Examining how gender affects the safety and effectiveness of lenvatinib in thyroid cancer treatment

Observational Study on Gender-based Impact on Safety and Efficacy of Lenvatinib in Patients With Radioiodine Refractory Differentiated Thyroid Cancer

Observational Regina Elena Cancer Institute · NCT05789667

This study looks at how gender affects the safety and effectiveness of the thyroid cancer drug lenvatinib in men and women to see if treatment outcomes differ between them.

Quick facts

Study typeObservational
Enrollment50 (estimated)
Ages18 Years and up
SexAll
SponsorRegina Elena Cancer Institute Academic / other
Drugs / interventionslenvatinib
Locations1 site (Rome)
Trial IDNCT05789667 on ClinicalTrials.gov

What this trial studies

This observational study investigates the safety and toxicity profile of lenvatinib in male and female patients with radioiodine refractory differentiated thyroid cancer. It aims to assess gender differences in adverse events, response rates, progression-free survival, overall survival, and duration of response. The study will analyze data from patients treated with lenvatinib to understand how gender influences treatment outcomes. By focusing on these differences, the study seeks to provide insights that could optimize treatment strategies for both genders.

Who should consider this trial

Good fit: Ideal candidates for this study are adult patients with radioiodine refractory differentiated thyroid cancer who are being treated with lenvatinib.

Not a fit: Patients under 18 years of age will not benefit from this study as they are excluded from participation.

Why it matters

Potential benefit: If successful, this study could lead to more personalized and effective treatment approaches for patients with differentiated thyroid cancer based on gender.

How similar studies have performed: While there have been studies on lenvatinib's efficacy, this specific focus on gender differences in treatment outcomes is relatively novel.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients with refractory iodine DTC treated with lenvatinib
* Signed written informed consent

Exclusion Criteria:

\- Age \< 18 years

Where this trial is running

Rome

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 Differentiated Thyroid CancerGender
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.