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Vitamin deficiencies and supplement in overweight patients

Vitamin Deficiencies and Supplementation in Morbidly obese

Status
Not yet recruiting
Phases
Unknown
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2013-004835-60-NL
Enrollment
Unknown
Registered
2014-01-03
Start date
2014-06-05
Completion date
Unknown
Last updated
2014-06-30

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

Conditions

Vitamin B12 deficiencies

Interventions

Trade Name: Hydroxocobalamine Product Name: Hydroxocobalamine Pharmaceutical Form: Solution for injection

Sponsors

Rijnstate Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients who underwent RYGB Patients who developed a vitamin B12 deficiency postoperatively Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range 50 F.1.3 Elderly (>=65 years) no F.1.3.1 Number of subjects for this age range

Exclusion criteria

Exclusion criteria: Creatinine> 150 micromol / L Liver enzymes> 2 times the upper limit Previous operations on the gastrointestinal tract (except RYGB) Intercurrerende disease Gastrointestinal disease psychiatric illness known pregnancy

Design outcomes

Primary

MeasureTime frame
Main Objective: Prospective evaluation of the effect of Vitamin B12 tablets (which are available in stores) in comparison with hydroxocobalamine injections for vitamin B12 deficiencies in patients who underwent a Roux-en-Y Gastric Bypass.;Secondary Objective: Not applicable;Primary end point(s): Vitamin B12 deficiencies after 1 year;Timepoint(s) of evaluation of this end point: 3, 6 and 12 months after starting of therapy

Secondary

MeasureTime frame
Secondary end point(s): none;Timepoint(s) of evaluation of this end point: none

Countries

Netherlands

Contacts

Public ContactJ. Homan

Rijnstate Hospital

jhoman@rijnstate.nl

Outcome results

None listed

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