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A1c Discordance in Diabetes Patients

Differences in Hemoglobin Glycation Rate in Diabete Mellitus Patients

Status
Suspended
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01213277
Enrollment
25
Registered
2010-10-01
Start date
2010-10-31
Completion date
Unknown
Last updated
2011-07-26

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Diabetes Mellitus

Keywords

Diabetes Mellitus, HbA1c, Glycation Rate, Fructosamine

Brief summary

HbA1c is used as a gold standard to see whether patients have optimal glycemic control. Today, many physicians rely solely on HbA1c to change medication. However, there is a select group of patients that have low average glucose levels but high HbA1c levels. The investigators believe that these patients are fast glycators meaning that they incorporate sugar into their hemoglobin faster than normal. The investigators want to determine whether these patients are fast glycators.

Interventions

OTHERFast Glycator

The subjects enrolled in this study will have a fructosamine test and blood drawn to see whether they are fast glycators

OTHERControl

These patients will have their blood drawn to know what the normal glycation rate is in diabetic patients

Sponsors

Endocrine Research Society
Lead SponsorOTHER

Study design

Allocation
NON_RANDOMIZED
Intervention model
PARALLEL
Primary purpose
SCREENING
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
25 Years to 70 Years
Healthy volunteers
No

Inclusion criteria

* Patient with diabetes * Patients who test their sugar levels at least 3 times daily * Recorded diary of sugar levels for the past month * Willingness to have blood drawn * Willingness to allow their blood sugar diary to be photocopied * Estimated average glucose as derived from A1c is ≥ 4 mmol from measured glucose from self-monitoring blood glucose testing

Exclusion criteria

* Patient with medical conditions that may affect their study participation or results will be excluded. * Patients who are anemic * Renal insufficient with a serum creatinine level \> 200 μmol/L

Design outcomes

Primary

MeasureTime frame
Primary endpoint is to see whether they are fast glycatorsOne Week

Secondary

MeasureTime frame
A secondary endpoint includes adverse events such as unplanned hospitalizations for any cause that last more than 24 hoursOne Week

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026