Clin2
NCT05682482Possibly a fitRecruiting

Combination T4/T3 vs T4 alone for autoimmune hypothyroid fatigue

Autoimmune Hypothyroidism

Part of Hormones & metabolism clinical trials.

This trial compares adding T3 (plus T4) versus taking only T4 to see if it improves severe ongoing tiredness in people with autoimmune hypothyroidism. You would stay on your thyroid medicine plan during the study and be monitored with blood tests and health checks.

Summary written for real people, not researchers, by Clin2.

Phase
Phase 3
Enrollment
600 people
Ages
18 years and older
Study type
Interventional

Who can take part

  • You’re 18 or older with primary hypothyroidism that is overt or mild/subclinical
  • You’ve been taking T4 (levothyroxine) alone for at least 6 months
  • Your current T4 dose is within the study range and is at least 1.2 micrograms per kilogram per day
  • Your TSH blood test has been within the lab’s normal range for at least 3 months
  • You have severe tiredness that strongly affects daily life for at least 6 months (you choose the description, not the doctor)
  • You can read and speak Dutch

View the official record on ClinicalTrials.gov

Quick eligibility check

Answer a few plain-language questions, based on this study's own requirements, to get a preliminary sense of fit.

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