Glucose Control Using 1,5-AG Testing
Public ClinicalTrials.gov record NCT03765164. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Glucose Control Using 1,5-AG: Randomized Controlled Trial
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Glycemic excursions (temporary increases in blood glucose) are associated with health complications. Standard tests for diabetes (e.g. random blood sugar and HbA1c) do not test for these excursions despite their association with several health complications. GlycoMark's 1,5-anhydroglucitol (1,5-AG) is a validated indicator of glucose excursions in addition to short-term (1-2 weeks) hyperglycemia. This study is a pre-post, two-round randomized controlled study of a nationally representative sample of primary care physicians. Investigators will assess whether physician participants are able to identify and address glycemic variability and hyperglycemia in their patients and, when given access to GlycoMark assay results, improve their patient management decisions by taking steps to optimize glycemic control, and reduce unnecessary resource utilization.
Study identification
- NCT ID
- NCT03765164
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 156 participants
Conditions and interventions
Conditions
Interventions
- GlycoMark 1-5-AG Diagnostic Test
- Clinical Performance and Value Vignettes Other
Diagnostic Test · Other
Eligibility (public fields only)
- Age range
- Not listed
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Nov 4, 2018
- Primary completion
- Feb 23, 2019
- Completion
- Feb 23, 2019
- Last update posted
- Oct 27, 2020
2018 – 2019
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| QURE Healthcare | San Francisco | California | 94109 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03765164, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Oct 27, 2020 · Synced Sep 1, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT03765164 live on ClinicalTrials.gov.