In EUthyroid2 intervention measures are to be developed, implemented in ambulatory care settings and evaluated to effectively raise awareness for the risks of iodine deficiency among young women (18-24 years) in three European countries (Norway, Poland, UK) as well as Bangladesh and Pakistan. A cluster-randomized controlled trial with three points of measurements will be applied in each participating country. The intervention will be adapted to the different contextual characteristics of the implementation sites. A process evaluation with a convergent parallel mixed methods design will be conducted. For this, participants and healthcare professionals will be surveyed and semi-structured interviews will be carried out.
Who can participate
Age range
18 Years – 24 Years
Sex
FEMALE
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* non-pregnant Female
* Age 18-24 years at the time point of recruitment
* Attending the specified settings
* Sufficient language skills to understand the study information, informed consent and the questionnaire
Exclusion Criteria:
* Having a thyroid disease
* Pregnancy at the timepoint of recruitment and during the intervention period
* Lactation
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Significant change in awareness of iodine in women (18-24 years) within the intervention group from T1 (baseline) to T2 (2-4 weeks) and T3 (6-8 months) and compared to women (18-24 years) in the control group.
Timeframe: T1 = baseline (before the intervention); T2 = first follow-up (2-4 weeks after the intervention); T3 = second follow-up (6-8 months after the intervention)