CompletedNot Applicable

Long-Term Efficacy and Safety of Once-Weekly Levothyroxine Regimen in Hypothyroid Patients

Egypt160 participantsStarted 2021-03-23

Plain-language summary

Hypothyroidism is a prevalent endocrine disorder characterized by insufficient production of thyroid hormones. Traditional treatment involves daily administration of levothyroxine (L-T4), which can be challenging for some patients due to adherence issues. Recent studies have explored the efficacy of once-weekly L-T4 regimens, suggesting that they may provide a viable alternative for patients struggling with daily dosing The safety profile of once-weekly L-T4 has also been a focus of recent research. Evidence indicates that this regimen is associated with minimal side effects and is well-tolerated by patients. A comparative study found that once-weekly L-T4 did not result in significant adverse effects compared to daily dosing, reinforcing its potential as a safe treatment option

Who can participate

Age range

30 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Exclusion criteria

1- patients with thyroid cancer patients requiring suppressive therapy 2-patients with central hypothyroidism 3- pregnancy, coronary heart disease, arrythmia, chronic heart failure 4-patients with liver cirrhosis, renal failure, acute medical, or surgical illness at the time of evaluation to avoid acute and chronic non-thyroidal illness syndromes.

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

The primary outcome will be the maintenance of euthyroidism,defined as normal thyroid function

Timeframe: From baseline (study enrollment) until 36 months after enrollment. first year :assessments will be conducted 2 months after each dose adjustment in subsequent years assessment conducted quarterly up to end of the study

Trial details

NCT IDNCT07133295

SponsorSohag University

Sponsor typeOTHER

Study typeOBSERVATIONAL

Primary completion2024-04-01

View on ClinicalTrials.gov More Hypothyroidism trials