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Efficacy of vitamin B12 injection in diabetic neuropathy

Efficacy of vitamin B12 acupoint injection in diabetic neuropathy: a single-blinded randomized controlled trial

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
TCTR
Registry ID
TCTR20140212002
Enrollment
60
Registered
2014-02-12
Start date
2014-03-01
Completion date
Unknown
Last updated
2026-08-03

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

Conditions

Foot pain and numbness in diabetic patients Foot pain Foot numbness Polyneuropathy

Interventions

one mL of vitamin B12 will be injected into the Zu San Li point locating within the tibialis anterior muscle. Oral vitamin B and rescue analgesic will also be prescribed. ,one mL of vitamin B12 will b
Experimental Device,Active Comparator Drug,No Intervention No treatment
Acupoint injection,Intramuscular injection,Waiting list

Sponsors

Department of Rehabilitation Medicine
Lead Sponsor
Phramonkutklao Hospital and College of Medicine
Collaborator

Eligibility

Sex/Gender
All
Age
18 Years to 100 Years

Inclusion criteria

Inclusion criteria: Diagnosed as DM type2 Diagnosed as polyneuropathy by physical examination Creatinine clearance of at least 30 mg/dL White count of at least 2500/mm3 Neutrophil of at least 1500/mm3 Platelet count of at least 100,000/mm3 Consent not to change dosage of analgesics throughout the study

Exclusion criteria

Exclusion criteria: Pain and/or numbness resulting from other causes including radiculopathy, focal nerve injury or entrapment. Existence of other source soft tissue pain. Unable to comprehend Thai Pregnant

Design outcomes

Primary

MeasureTime frame
pain 0, 5th week, 11th week visual analog scale 0-10,perception of numbness 0, 5th week, 11th week percentage of improvement 0-100%

Secondary

MeasureTime frame
Nerve conductivity 0, 5th week, 11th week Electrodianosis of the tibial, peroneal and sural nerves

Countries

Thailand

Contacts

Public ContactWipoo Kumnerddee

Phramonkutklao College of Medicine

wipoo.pcm@gmail.com023543087

Outcome results

None listed

Source: TCTR (via WHO ICTRP) · Data processed: Aug 9, 2026