Effect of branched chain amino acid with exercise on elderly patients with total hip arthroplasty and THA revision: Confirmatory study

Effect of branched chain amino acid with exercise on elderly patients with total hip arthroplasty and THA revision: Confirmatory study - Effect of branched chain amino acid with exercise on patients with total hip arthroplasty and THA revision

Status

Active, not recruiting

Phases

Phase 2

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000026151

Enrollment

Registered

2017-02-15

Start date

2017-02-28

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

Total hip arthroplasty Revision for Total hip arthroplasty

Interventions

Branched amino acid supplement 3.4g(6.8g)/ 1 month starch 1.2g/ 1 month

Eligibility

Sex/Gender

Female

Inclusion criteria

Inclusion criteria: Patients with no deglutition disorder.

Exclusion criteria

Exclusion criteria: 1) Persons with past surgical history 2) Persons with renal disorder who need to protein restriction 3) Persons with progressive disorder of the nervous system and muscle 4) Patients scheduled for conventional total hip arthroplasty. 5) Patients scheduled for arthroplasy with osteotomy 6) Patients scheduled for arthroplasy with hip adductor muscle dehiscence 7) Patients with dementia 8) Patients with the depression or schizophrenic disorder 9) Patients with cerebro-vascular disease 10) Patients with untreated cardio -vascular disorder

Design outcomes

Primary

Measure	Time frame
Hip abductor strength	—

Secondary

Measure	Time frame
knee extensor strength muscle mass of upper and lower limb Grip strength Cross-sectional aera of the brachium Functional Indepndence Measure 10-m timed gait test	—

Countries

Japan

Contacts

Public ContactTakashi Ikeda

Showa University School of Nrsing and Rehabilitation sciences

tk.ikeda@nr.showa-u.ac.jp+81-045-974-2221

Outcome results

None listed

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