Trial · NCT04080505
Does Potassium Iodide (SSKI) Reduce Vascularity in Graves' Thyroidectomy?
NCT04080505, Phase 3, Terminated, Columbia University; results first posted 2024-09-19
3 sourcestrials-2026-11-12-0.5.0
Cite this record
ConductScience Library. Does Potassium Iodide (SSKI) Reduce Vascularity in Graves' Thyroidectomy? Trials, record NCT04080505. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT04080505
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- Does Potassium Iodide (SSKI) Reduce Vascularity in Graves' Thyroidectomy?
- NCT number
- NCT04080505
- Status
- Terminated
- Phases
- Phase 3
- Enrollment
- 29 participants, actual
- Lead sponsor
- Columbia University
- Conditions
- Graves Disease
- Interventions
- SSKI- Potassium Iodide
- First posted
- 2019-09-06
- Last updated
- 2024-09-19
- Results first posted
- 2024-09-19
Source ClinicalTrials.gov
Registered outcomes1
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Change in Vascular Flow From Baseline | From Baseline to Immediately Before Surgery | Using 3D imaging software, the investigators will quantify the vascular flow in the ultrasound images and compare baseline images with the operating room (OR) images to assess if there is a difference in vascular flow between those timepoints. Vascular flow will be quantified using percent (%) surface area. This calculation will be done by a computer algorithm. |
Source ClinicalTrials.gov
Outcomes1
Each outcome the trial posted results for, in ClinicalTrials.gov's words.
| Type | Outcome | Time frame | Population | Units | Measured as |
|---|---|---|---|---|---|
| PRIMARY | Change in Vascular Flow From Baseline | From Baseline to Immediately Before Surgery | Data was not collected and therefore cannot be analyzed. |
Source ClinicalTrials.gov
Results by group0
Each measurement the trial posted, group by group, in the words and numbers it posted.
None in this release.
Participant flow6
How many started, completed or left each group, period by period.
| Period | Milestone | Group | Participants | Units counted |
|---|---|---|---|---|
| Overall Study | STARTED | SSKI (Potassium Iodide) | 16 | |
| Overall Study | STARTED | No SSKI | 11 | |
| Overall Study | COMPLETED | SSKI (Potassium Iodide) | 16 | |
| Overall Study | COMPLETED | No SSKI | 11 | |
| Overall Study | NOT COMPLETED | SSKI (Potassium Iodide) | 0 | |
| Overall Study | NOT COMPLETED | No SSKI | 0 |
Source ClinicalTrials.gov
Adverse events0
Each adverse event the trial posted, group by group: the participants affected out of those at risk.
None in this release.
Adverse event totals6
The totals the trial posted for each group.
| Total | Group | Affected | At risk |
|---|---|---|---|
| Total, all-cause mortality | SSKI (Potassium Iodide) | 0 | 16 |
| Total, all-cause mortality | No SSKI | 0 | 11 |
| Total, other adverse events | SSKI (Potassium Iodide) | 0 | 16 |
| Total, other adverse events | No SSKI | 0 | 11 |
| Total, serious adverse events | SSKI (Potassium Iodide) | 0 | 16 |
| Total, serious adverse events | No SSKI | 0 | 11 |
Source ClinicalTrials.gov
Papers0
The papers the trial lists on ClinicalTrials.gov.
None in this release.
Grants0
The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.
None in this release.
Trial comparisons2
Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.
| Comparison | Source |
|---|---|
| SSKI (Potassium Iodide) vs No SSKI: deaths from any cause | Trial comparisons |
| SSKI (Potassium Iodide) vs No SSKI: serious adverse events | Trial comparisons |
Tests0
The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.
None in this release.
Data dates
The day each source was copied for this release.
Sources 3
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNo license stated
- NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
- ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
- ClinicalTrials.govnone stated
- NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
For software
Read this trial from software.
The record and each of its lists are JSON, twenty rows a page. No key.
GET https://conductscience.org/api/trials/v1/NCT04080505
GET https://conductscience.org/api/trials/v1/NCT04080505/registered