Does Potassium Iodide (SSKI) Reduce Vascularity in Graves’ Thyroidectomy?

Does Potassium Iodide (SSKI) Reduce Vascularity in Graves’ Thyroidectomy?

Intervention Model Description:

All participants complete a baseline neck ultrasound no less than 7 days prior to surgery, to obtain vascular flow imaging. Participants are then randomized to receive 7 days of pre-operative SSKI or not receive any drug. In the practice at Columbia, all patients with Graves’ disease receive SSKI preoperatively, though this is not standard practice across the country, thus the ‘no drug’ group is experimental for research.
All participants complete a second ultrasound on the operating table before surgery, to assess for change in vascularity (experimental, as not all patients receive intra-operative ultrasounds before surgery). Both ultrasounds are performed by the surgeon.

Source: View full study details on

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. By listing a study does not mean it has been evaluated by the U.S. Federal Government. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details.

December 28, 2022Comments | Endocrinology Clinical Trials | Endocrinology Studies | US National Library of Medicine