Evaluating a Nitric Oxide Generator, Nebivolol as a Disease Modifier in Patients With Diabetic Neuropathy.

NCT06201611 · tracked via the Priya Life Science India tracker

Sponsor

St. John's Research Institute

Phase

Phase 2/3

Started

2024-11-15

Last updated

2025-02-04

Condition(s) studied

Diabetic Neuropathy Peripheral

Investigational drug(s) / intervention(s)

Nebivolol+ Standard care armEpalrestat + Alpha Lipoic Acid +Standard careStandard care alone

Nebivolol+ Standard care arm: This arm will receive tablet Nebivolol 2.5 mg OD uptitrated at 2 weeks to 5 mg and at 4 weeks if well tolerated to 10 mg/day which the participant will continue upto week 24

Epalrestat + Alpha Lipoic Acid +Standard care: This arm will receive tablet Epalrestat -150mg OD+ cap Alpha Lipoic Acid 600mg OD for 24 weeks.

Standard care alone: Patients in this arm will receive standard care as judged by their treating physicians which is generally pain modifying treatment.

Study summary

The goal of this clinical trial is to test in patients with diabetic neuropathy,

* Can Nevibolol at a dose of 2.5 mg- 10 mg compared with standard pain modulating treatment conserve the mean nerve action potential amplitude (sural and tibial nerves) at 24 weeks follow- up.
* Can Nevibolol at a dose of 2.5 mg- 10 mg compared with a combination of Alpha Lipoic Acid (600 mg/day)+EPALRESTAT (150 mg/day) conserve the mean nerve action potential amplitude (sural and tibial nerves) at 24 weeks follow- up

* All potential participants will undergo screening- about 10 ml of blood will be drawn to perform the following assesments at screening- HbA1c, FBS,Vit B12, TSH, fT4.
* Baseline assessments conducting a nerve conduction study, quality of life assesment using Eq-5D-5L and NRS pain score.
* 20% of patients (24 patients) will undergo Sudoscan, Corneal confocal microscopy and a skin biopsy for assessing IENFD (Intra Epidermal Nerve Fibre Density).
* 15th day, 1 month and 3rd month followup for evaluating patients status and medication adherance.
* 6th month followup for evaluating patients status and medication adherance.

Researchers will compare Nebivolol against combination of Epalrestat+Alpha Lipoic Acid against standard pain modulating treatment to evaluate their diseaes modifying effect as reflected by nerve conduction study parameters.

Eligibility

Sex

ALL

Min age

—

Max age

18 Years

Healthy volunteers

Inclusion Criteria: 1. Patients aged \>= 18 years diagnosed with diabetes mellitus, of a duration of \<= 5 years since their diagnosis 2. HbA1c \< 9 at enrolment with stable glycemic control for the last three months 3. Neuropathy meeting the following 'Toronto criteria' (8) - (a) abnormal nerve conduction study\* based on age-matched controls at the site and - (b) a symptom or sign of neuropathy defined as one of either a diabetic neuropathy symptom score of \>= 1/4 Or neuropathy disability score of \>= 3/10 (9). * Abnormal NCS defined as one or more abnormal Z score in two or more nerves, based on sural nerve amplitude (antidromic stimulation), tibial and peroneal NCV, tibial amplitude, increased F-wave minimum latency (F-min), and absent F-waves (only considered abnormal in tibial nerve) Exclusion Criteria: 1. Absolute contra-indications for nebivolol - sick-sinus syndrome, sinus bradycardia with a resting heart rate \< 50/ minute, second or third degree AV-nodal blocks fascicular blocks, severe asthma or COPD and acute heart failure 2. Patients with a compelling indication for a non-dihydropyridine calcium channel blocker (CCB) 3. Patients with compelling need for another beta-blocker in the judgement of the treating team Patients who have undergone major amputations of the lower limbs or are posted for the same.

Primary outcome measure(s)

The mean nerve action potential amplitude (sural and tibial nerves) between Arm 1 and Arm 3 at 24 weeks follow-up. — Baseline and 24 weeks
As part of nerve conduction study, the mean nerve action potential amplitude (sural and tibial nerves) will be compared between Arm 1 and Arm 3 at 24 weeks follow-up.

Trial sites (2)

Facility	City	Region	Status
St John's Medical College Hospital	Bangalore	Karnataka	Recruiting
St John's Research Institute	Bangalore	Karntakaka	Not Yet Recruiting

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Official registry record

This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.

View NCT06201611 on ClinicalTrials.gov ↗ ← All trials in India