Type 2 Diabetes Mellitus Clinical Trial
Official title:
Gabapentin Kinetic Disposition and Renal Excretion: Role of Transporters for Organic Cations and the Effect of Glycemic Control in Patients With Neuropathic Pain.
This study aimed to investigate the influence of the glycemic control of type 2 diabetes (DM2) and of cetirizine (OCTs inhibitor) on gabapentin kinetics disposition and pharmacodynamics (PK-PD) in patients with neuropathic pain. Thus, non-diabetic patients (Control Group, n=10), patients with controlled diabetes (n=9) and patients with uncontrolled diabetes (n=10), all with neuropathic pain of intensity ≥ 4 in pain visual analog scale (0-10) were investigated.
Gabapentin (GBP), anticonvulsant used to neuropathic pain treatment, is mainly eliminated unchanged in urine. Renal active tubular secretion has been suggested to contribute on GBP excretion by renal excretion. Studies performed on rats with experimental diabetes suggest that hyperglycemia reduces the activity of organic cation transporters (Oct). Thus, the aim of the study was to investigate the role of OCTs on kinetic disposition and pharmacodynamics of GBP in patients with neuropathic pain and to verify the regulation of these transporters' activity by glycemic control in diabetes. A cross-over clinical study was performed in patients with neuropathic pain (n=10, Control) to evaluate the influence of CTZ on GBP kinetic disposition. To evaluate the effect of glycemic control, patients with controlled DM2 (DC, n=9) and uncontrolled DM2 (DNC, n=10) were investigated. All participants investigated had neuropathic pain of intensity ≥ 4 evaluated by analogue visual scale (EVA) and were treated with oral single-dose of 300 mg of GBP (Phase 1) or cetirizine (20 mg/day) for 5 days and single-dose of GBP on the last day (Phase 2). Only participants of Control group participated of Phase 2. Serial blood and urine samples were collected up to 36 hours after GBP administration. The intensity of pain was evaluated at the same time of blood sampling, using the visual analog scale. GBP concentration in plasma and urine was validated by JPLC-UV. All participants were genotyped for polymorphisms SLC22A2 808G>T and SLC22A4 1507C>T. The pharmacokinetic parameters were estimated by non-compartmental analysis. ;
| Status | Clinical Trial | Phase | |
|---|---|---|---|
| Completed |
NCT02771093 -
An Exploratory Study of the Effects of Trelagliptin and Alogliptin on Glucose Variability in Patients With Type 2 Diabetes Mellitus
|
Phase 4 | |
| Completed |
NCT02545842 -
Assessment Study of Three Different Fasting Plasma Glucose Targets in Chinese Patients With Type 2 Diabetes Mellitus (BEYOND III/FPG GOAL)
|
Phase 4 | |
| Recruiting |
NCT03436212 -
Real-Life Home Glucose Monitoring Over 14 Days in T2D Patients With Intensified Therapy Using Insulin Pump.
|
N/A | |
| Completed |
NCT03244800 -
A Study to Investigate Different Doses of 0382 in Overweight and Obese Subjects With Type 2 Diabetes Mellitus.
|
Phase 2 | |
| Completed |
NCT03960424 -
Diabetes Management Program for Hispanic/Latino
|
N/A | |
| Withdrawn |
NCT02769091 -
A Study in Adult Patients With Nonalcoholic Steatohepatitis Who Also Have Type 2 Diabetes
|
Phase 2 | |
| Recruiting |
NCT06065540 -
A Research Study to See How Well CagriSema Compared to Semaglutide, Cagrilintide and Placebo Lowers Blood Sugar and Body Weight in People With Type 2 Diabetes Treated With Metformin With or Without an SGLT2 Inhibitor
|
Phase 3 | |
| Recruiting |
NCT05008276 -
Puberty, Diabetes, and the Kidneys, When Eustress Becomes Distress (PANTHER Study)
|
||
| Completed |
NCT04091373 -
A Study Investigating the Pharmacokinetics of a Single Dose Administration of Cotadutide
|
Phase 1 | |
| Completed |
NCT03296800 -
Study to Evaluate Effects of Probenecid, Rifampin and Verapamil on Bexagliflozin in Healthy Subjects
|
Phase 1 | |
| Recruiting |
NCT06212778 -
Relationship Between Nutritional Status, Hand Grip Strength, and Fatigue in Hospitalized Older Adults With Type 2 Diabetes Mellitus.
|
||
| Completed |
NCT05979519 -
Fresh Carts for Mom's to Improve Food Security and Glucose Management
|
N/A | |
| Recruiting |
NCT05579314 -
XW014 in Healthy Subjects and Patients With Type 2 Diabetes Mellitus (T2DM)
|
Phase 1 | |
| Completed |
NCT03859934 -
Metabolic Effects of Melatonin Treatment
|
Phase 1 | |
| Terminated |
NCT03684642 -
Efficacy and Safety of Efpeglenatide Versus Dulaglutide in Patients With Type 2 Diabetes Mellitus Inadequately Controlled With Metformin
|
Phase 3 | |
| Completed |
NCT03248401 -
Effect of Cilostazol on Carotid Atherosclerosis Estimated by 3D Ultrasound in Patients With Type 2 Diabetes
|
Phase 4 | |
| Completed |
NCT03644134 -
A Personalized Intervention to Manage Physiological Stress and Improve Sleep Patterns
|
N/A | |
| Completed |
NCT05295160 -
Fasting-Associated Immune-metabolic Remission of Diabetes
|
N/A | |
| Completed |
NCT02836873 -
Safety and Efficacy of Bexagliflozin in Type 2 Diabetes Mellitus Patients With Moderate Renal Impairment
|
Phase 3 | |
| Completed |
NCT02252224 -
Forxiga (Dapagliflozin) Regulatory Postmarketing Surveillance
|