Effects of low-repletion jump training on bone mineral density in postmenopausal women

Effects of low-repletion jump training on bone mineral density in postmenopausal women - Effects of jumping training on bone

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000031058

Enrollment

Registered

2018-01-30

Start date

2006-09-01

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

healthy postmenopausal middle-aged women

Interventions

low-repetition two-footed jump, 20 jumps per day, twice per week, for 12 months, control

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: non-smoker, non-pregnant, no medical or surgical problems likely to affect bone metabolism,

Exclusion criteria

Exclusion criteria: smoker, pregnant, medical or surgical problems likely to affect bone metabolism,

Design outcomes

Primary

Measure	Time frame
base-line measurement and after 12 months, Bone mineral contents and density measured by dual energy x-ray absorptiometry. Muscle cross-sectional area at mid-femur, measured by MRI. Calcium intake, Maximum vertical jump height, peak ground reaction force at maximum vertical jump,	—

Countries

Japan

Contacts

Public ContactTakeru Kato

Asahi University Department of Health Science and Sport Sciences, School of Health Sciences,

t-kato@alice.asahi-u.ac.jp0583291177

Outcome results

None listed

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