Effects of perioperative resistance training with high protein intake on muscle mass, strength and motor function after total hip arthroplasty

Effects of perioperative resistance training with high protein intake on muscle mass, strength and motor function after total hip arthroplasty - Effects of resistance training with high protein for total hip arthroplasty

Status

Active, not recruiting

Phases

Phase 2

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000042964

Enrollment

Registered

2021-01-12

Start date

2021-01-26

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

hip osteoarthritis

Interventions

Interventions/ Resistance training and high protein nutrition before and after exercise for 12 weeks. Control/ Resistance training for 12 weeks. No nutritional intervention.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) patients with hip osteoarthritis who need the operation of total hip arthroplasty 2) patients have not severe medical or orthopedic disease 3)patients have not dementia or schizophrenic disorder 4) patients have not renal disorder who need to protein restriction (eGFR >50ml/min) 5) patients have not food allergies (milk igredients, apples) 6) patients have not past osteotomy surgery 7) patients that an agreement of participating this study is provided in a document

Exclusion criteria

Exclusion criteria: 1) patients who are operated on revision surgery 2) patients scheduled for arthroplasy with osteotomy or hip adductor muscle dehiscence 3) othets who judged that a researcher was inappropriate

Design outcomes

Primary

Measure	Time frame
Skeletal muscle mass Muscle strength Functional performance	—

Secondary

Measure	Time frame
Quality of life inflammatory symptoms nutritional status energy intake physical activity	—

Countries

Japan

Contacts

Public ContactKazunari Ninomiya

Shonan Kamakura Joint Reconstruction Center Department of Rehabilitation

k_ninomiya@skjrc.jp0467472377

Outcome results

None listed

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