Clinical trial Recruiting at 2 sites Interventional Ages 18 to 100

Using ICG Angiography to Improve Thyroid Surgery Outcomes

Official title: Usefulness of ICG Angiography-Guided Thyroidectomy for Preserving Parathyroid Function. GuiArte Multicentric Randomized Study.

Run by Hospital Universitari de Bellvitge · NCT05573828 · Data updated 2026-11-12

This study is testing if using a special imaging technique during thyroid surgery can help protect parathyroid function and reduce the risk of low hormone levels after the operation.

Quick facts

Study typeInterventional
Ages18 Years to 100 Years
SexAll
Enrollment394 (estimated)
SponsorHospital Universitari de Bellvitge
Academic / other
Locations2 sites (L'Hospitalet de Llobregat, Barcelona and 1 other locations)
StatusRecruiting
StartedOctober 11, 2022
Main results expectedDecember 31, 2025
Study endsDecember 31, 2025
Registry record updatedMarch 19, 2025
Trial IDNCT05573828 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are adults aged 18 and older who require total thyroidectomy due to thyroid pathology.

Probably not a fit

Patients with previous thyroid or parathyroid surgery, or those with conditions requiring parathyroidectomy, may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study investigates the effectiveness of indocyanine green (ICG) angiography in preserving parathyroid function during total thyroidectomy. Patients undergoing thyroid surgery will be divided into two groups: one receiving ICG angiography to visualize the vascular map of the parathyroid glands before surgery, and the other not receiving this intervention. The primary outcome will be the incidence of postoperative hypoparathyroidism, assessed through measurements of parathyroid hormone and calcium levels. The goal is to determine if ICG-guided surgery leads to better preservation of parathyroid function compared to traditional methods.

Why it matters

Potential benefit: If successful, this approach could significantly reduce the risk of hypoparathyroidism following thyroid surgery, improving patient outcomes.

How similar studies have gone: While the use of ICG in surgical settings is gaining traction, this specific application for thyroid surgery is relatively novel and has not been extensively tested.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients ≥ 18 years of age with a surgical indication for total thyroidectomy with or without central cervical lymph node dissection due to thyroid pathology.
* The patient or their guardian, where applicable, has the capacity to understand the study and agrees to participate in it, signing the corresponding informed consent document.

Exclusion Criteria:

* Previous surgical intervention on the thyroid or parathyroid gland.
* Associated hyperparathyroidism that requires associating a parathyroidectomy in the same surgical act.
* Patients with contraindications for the administration of ICG.
* Current drug use or alcohol abuse that could interfere with compliance with the study requirements.
* Participation in any other drug trials in the month prior to randomization.

Where it's running

  • Hospital UIniversitari de Bellvitge
    L'Hospitalet de Llobregat, Barcelona, Spain
    Recruiting
  • Pablo Moreno Llorente
    L'Hospitalet de Llobregat, Barcelona, Spain
    Recruiting

Study contacts

  • Principal investigator: Pablo Moreno — Hospital Universitari de Bellvitge
  • Study coordinator: Pablo Moreno
  • Email: 25108pml@gmail.com
  • Phone: 661214772

Similar studies

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.