Insulin Degludec vs Insulin Glargine
Head-to-head comparison of Insulin Degludec (Insulin degludec (desB30, acylated ultra-long-acting insulin analog)) and Insulin Glargine (Insulin glargine (A21Gly,B31Arg,B32Arg human insulin analog)) — benefits, dosing, side effects, research data, and where to buy.
Research Score
| Property | Insulin Degludec | Insulin Glargine |
|---|---|---|
| Category | Diabetes & Metabolic | Diabetes & Metabolic |
| Full Name | Insulin degludec (desB30, acylated ultra-long-acting insulin analog) | Insulin glargine (A21Gly,B31Arg,B32Arg human insulin analog) |
| Molecular Weight | 6103.9 Da | 6063.6 Da |
| Half-Life | More than 25 hours | About 12-24 hours |
| Amino Acids | 50 | 51 |
| Typical Dose | 0.1-0.2 U/kg once daily | 0.1-0.2 U/kg once daily |
| Route | Subcutaneous | Subcutaneous |
| Purity | ≥98% | ≥98% |
| Studies Count | 7000 | 13000 |
| Research Status | Approved | Approved |
Insulin Degludec Benefits
- ✓Ultra-long basal coverage
- ✓Lower day-to-day variability
- ✓Reduced nocturnal hypoglycemia
- ✓Flexible dosing time
Insulin Glargine Benefits
- ✓Once-daily basal coverage
- ✓Smooth action profile
- ✓Lower nocturnal hypoglycemia risk
- ✓Improves fasting glucose control
Insulin Degludec Dosing
Inject SC once daily|Titrate to fasting glucose and HbA1c response|May be administered with flexible timing in adults
Insulin Glargine Dosing
Inject SC once daily at the same time each day|Titrate every 3-4 days to fasting glucose targets|Can be combined with prandial insulin
Insulin Degludec Side Effects
- ⚠Hypoglycemia
- ⚠Injection-site reactions
- ⚠Weight gain
Insulin Glargine Side Effects
- ⚠Hypoglycemia
- ⚠Injection-site reactions
- ⚠Weight gain
Research Overview
Insulin Degludec
Studies highlight prolonged action and lower glycemic variability compared with many other basal insulins. It is frequently used in research on ultra-long basal coverage and hypoglycemia reduction.
Insulin Glargine
Clinical and translational studies support its use as a basal comparator because of prolonged absorption and stable glycemic control. It is heavily used in basal-bolus regimen research and insulin-delivery optimization studies.
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