Active Research Projects

Current research initiatives supported by The B12 Society.

Time to Diagnosis Study

Recruiting

Investigating the average time from first symptoms to B12 deficiency diagnosis in UK primary care.

University of Sheffield, RCGP
2024-2026
Seeking 500 participants

Symptom Prevalence Survey

Data Collection

Mapping the frequency and severity of B12 deficiency symptoms across different patient populations.

B12 Society Members
2024-2025
1,200+ responses collected

Treatment Outcomes Registry

Planning

Long-term tracking of treatment outcomes to identify factors affecting recovery.

To be confirmed
2025-2028
Not yet recruiting