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Evaluation of metformin effect on the fertility of women treated with 131I for thyroid cancer

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-518352-23-00
Acronym
2020/ABM/01/00100
Enrollment
160
Registered
2024-12-03
Start date
2022-11-09
Completion date
Unknown
Last updated
2025-11-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

papillary thyroid carcinoma

Brief summary

The primary endpoint will be to evaluate the effect of metformin on the difference in serum AMH, inhibin B and FSH concentration and the number of antral follicles, assessed in the study groups consisted of the women with papillary thyroid cancer, treated with 131I, comparing received results during the randomized, V3, V4, V5 and V6 visits.

Detailed description

To evaluate the metformin modulating impact on the concentrations of selected parameters of oxidative stress assessed in the study groups consisted of the women with papillary thyroid cancer, treated with 131I, comparing received results during the randomized, V3, V4, V5 and V6 visits., To evaluate the effect of metformin on the difference in serum concentration of selected parameters of apoptosis between the study groups in women with papillary thyroid cancer, treated with 131I, comparing received results during the randomized, V3, V4, V5 and V6 visits, To evaluate the effect of metformin on the difference of expression in selected microRNA between the study groups in women with papillary thyroid cancer, treated with 131I, between the randomized visit and V3, V4, V5 and V6 visit, Assessment of the quality of life using the QLQ-THY34 questionnaire dedicated to patients with thyroid cancer., Characteristics and tolerability of standard metformin dosage in patient with papillary thyroid cancer., Frequency of AEs requiring discontinuation of study drug or dose reduction., Change in basic laboratory assessment between visits.

Interventions

Sponsors

Medical University Of Bialystok
Lead SponsorOTHER

Eligibility

Sex/Gender
All
Age
18 Years to 64 Years

Design outcomes

Primary

MeasureTime frame
The primary endpoint will be to evaluate the effect of metformin on the difference in serum AMH, inhibin B and FSH concentration and the number of antral follicles, assessed in the study groups consisted of the women with papillary thyroid cancer, treated with 131I, comparing received results during the randomized, V3, V4, V5 and V6 visits.

Secondary

MeasureTime frame
To evaluate the metformin modulating impact on the concentrations of selected parameters of oxidative stress assessed in the study groups consisted of the women with papillary thyroid cancer, treated with 131I, comparing received results during the randomized, V3, V4, V5 and V6 visits., To evaluate the effect of metformin on the difference in serum concentration of selected parameters of apoptosis between the study groups in women with papillary thyroid cancer, treated with 131I, comparing received results during the randomized, V3, V4, V5 and V6 visits, To evaluate the effect of metformin on the difference of expression in selected microRNA between the study groups in women with papillary thyroid cancer, treated with 131I, between the randomized visit and V3, V4, V5 and V6 visit, Assessment of the quality of life using the QLQ-THY34 questionnaire dedicated to patients with thyroid cancer., Characteristics and tolerability of standard metformin dosage in patient with papillary thyroid

Countries

Poland

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026