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A study of Gabapentin and Duloxetine in Painful Diabetic Neuropathy

A Comparative Evaluation of Duloxetine and Gabapentin in Painful Diabetic Neuropathy: A Randomised control trial

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2018/10/015944
Enrollment
86
Registered
2018-10-08
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

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

Conditions

Health Condition 1: E114- Type 2 diabetes mellitus with neurological complications

Interventions

Intervention1: Duloxetine: Duloxetine 60 mg daily for 12 weeks Control Intervention1: Gabapentine: Gabapentine 300 mg daily for 12 weeks

Sponsors

All India Institute of Medical Sciences Jodhpur
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: 1. Patients of either sex with type 2 DM, aged 18 -75 years, who were on stable glucose-lowering medications during the preceding month and who had Painful diabetic neuropathy for at least1 month. 2.Had a pain score of >50%, as assessed by visual analog scale (VAS).

Exclusion criteria

Exclusion criteria: 1.If they had any clinically significant or unstable medical or psychiatric illnesses. 2.Patients with other causes of neuropathy. 3.Renal dysfunction; liver disease; epilepsy; psychiatric illness; uncontrolled hypertension; malignancy; 4.Substance abuse; those taking anticonvulsants, antidepressants, local anaesthetics, or opioids; 5.Pregnant; lactating women; or those being treated with any investigational drug within last 30 days. 6.If they had Vitamin B12 level less than 200 pg/ml. 7.Patients with HbA1C levels > 9 %.

Design outcomes

Primary

MeasureTime frame
To compare the efficacy of Duloxetine versus Gabapentin in patients with painful diabetic neuropathy in terms of Visual Analogue Scale (VAS).Timepoint: 0, 6, 12 weeks

Secondary

MeasureTime frame
To compare the change in diabetic neuropathy symptom (DNS) score, diabetic neuropathy examination (DNE) score and modified neuropathy symptom score (NSS) of Duloxetine versus Gabapentin in patients with painful diabetic neuropathyTimepoint: 0, 6 and 12 weeks;To compare the safety of Duloxetine versus Gabapentin in patients with painful diabetic neuropathy.Timepoint: Throughout the study

Countries

India

Contacts

Public ContactDr Sameer Khasbage

All India Institute of Medical Sciences Jodhpur

samkhasbage@gmail.com9579502670

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026