A study of deficiency of vitamin K and D for osteoporosis of Severe Motor and Intellectual Disability

A study of deficiency of vitamin K and D for osteoporosis of Severe Motor and Intellectual Disability - A study of deficiency of vitamin K and D for osteoporosis of Severe Motor and Intellectual Disability

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000043931

Enrollment

100

Registered

2021-04-15

Start date

2021-05-28

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

osteoporosis

Interventions

We plan to measure serum vitamin D, ucOC and vitamin K using residual blood sample at annual medical check.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: The patient of more than 20 years that an agreement was obtained from the person, the family or the gardians with full understanding for detailed explanation

Exclusion criteria

Exclusion criteria: A person corresponding to either condition as follows 1) A person whose residual blood sample is not sufficient to the examination 2) A person whom the principal investigator or co-investigators judges to be inappropriate as a study subject

Design outcomes

Primary

Measure	Time frame
the serum 25(OH)D,ucOC and direct vitamin K level in SMID patients	—

Countries

Japan

Contacts

Public ContactTomoko Sakai

Tokyo Medical and Dental University Rehabilitation Medicine

t_sakai.orth@tmd.ac.jp09011121295

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026