No knife needed? study tests watching tiny thyroid tumors

NCT ID NCT02609685

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study follows 216 people with very small papillary thyroid cancers (1.5 cm or smaller) to see what happens when they choose active surveillance—regular checkups instead of immediate surgery. The goal is to learn how often these cancers grow and whether observation is a safe alternative to standard treatment.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

What this could lead to

If successful, this could show that active surveillance is a safe option for many patients with small thyroid cancers, reducing unnecessary surgeries.

What could go wrong

This is an observational study, not testing a new treatment. It may not change current practice, and some patients may still need surgery if the cancer grows.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Conditions

The condition(s) this trial relates to.

papillary thyroid Microcarcinoma Thyroid Neoplasms

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Email: •••••@•••••

Locations

  • Cedars-Sinai Medical Center

    RECRUITING

    Los Angeles, California, 90048, United States

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact