Design and preliminary verification of wearable phototherapy equipment for knee osteoarthritis pain intervention

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2200056912

Enrollment

Unknown

Registered

2022-02-22

Start date

2022-01-16

Completion date

Unknown

Last updated

2023-09-18

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

Conditions

Knee Osteoarthritis

Interventions

active laser group:low-level laser therapy

placebo laser group:fake low-level laser therapy

control group:none

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1.Comply with the diagnostic criteria for knee OA formulated in the Chinese guidelines for the diagnosis and treatment of osteoarthritis (2018 Edition); 2.VAS score of knee arthritis pain = 3 points (total score 10 points); 3.The patient's condition permits, and can cooperate with intervention and testing.

Exclusion criteria

Exclusion criteria: 1.Patients with pacemakers or metal implants in the body, inconvenient movement and other patients who cannot accept bioelectrical impedance detection or X-ray examination.

Design outcomes

Primary

Measure	Time frame
pain;	—

Secondary

Measure	Time frame
balance;mobility;Quality of life;Acceptability;Demographic information;Bioelectrical impedance;	—

Countries

China

Contacts

Public ContactShang Shaomei

Pecking University Health Science Center

mei916@263.net+86 13911091935

Outcome results

None listed

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