NCT07246200

Brief Summary

This randomized, prospective study compares the effectiveness of a novel bioactive garment (Reparel Leg Sleeve) versus standard TED compression stockings in reducing postoperative leg swelling, pain, and deep vein thrombosis (DVT) rates following total hip arthroplasty. The study aims to determine whether the bioactive garment improves patient comfort and recovery outcomes compared to traditional stockings.

Trial Health

75
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
50

participants targeted

Target at P25-P50 for not_applicable

Timeline
7mo left

Started Jan 2022

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress88%
Jan 2022Dec 2026

Study Start

First participant enrolled

January 1, 2022

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2024

Completed
1.9 years until next milestone

First Submitted

Initial submission to the registry

November 13, 2025

Completed
11 days until next milestone

First Posted

Study publicly available on registry

November 24, 2025

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2026

Expected
Last Updated

November 24, 2025

Status Verified

November 1, 2025

Enrollment Period

2 years

First QC Date

November 13, 2025

Last Update Submit

November 17, 2025

Conditions

Outcome Measures

Primary Outcomes (5)

  • Pain Score (VAS)

    Pain will be measured using the Visual Analog Scale (VAS), a standard 0-10 numeric rating scale. Patients will report pain levels during routine postoperative follow-up visits or via validated questionnaires.

    Postoperative Weeks 2, 6, and 12

  • HOOS Jr. Score

    The Hip Disability and Osteoarthritis Outcome Score, Junior (HOOS Jr.) evaluates hip function and patient-reported symptoms following total hip arthroplasty.

    Postoperative Weeks 6 and 12

  • VR-12 Score

    The Veterans RAND 12-Item Health Survey (VR-12) evaluates patient-reported physical and mental health status.

    Postoperative Week 12

  • HSS Satisfaction Score

    The Hospital for Special Surgery (HSS) Satisfaction Score assesses patient satisfaction following hip replacement surgery.

    Postoperative Week 12

  • Forgotten Joint Score

    The Forgotten Joint Score measures the extent to which patients are aware of their hip joint during daily activities, reflecting functional recovery.

    Postoperative Week 12

Secondary Outcomes (4)

  • Leg Swelling (Clinical Evaluation)

    Postoperative Weeks 2, 6, and 12

  • Incidence of Deep Vein Thrombosis

    Up to 12 weeks after surgery

  • Postoperative Narcotic Use

    Collected at 2, 6, and 12 weeks after surgery

  • Study Questionnaire Responses

    Weeks 2, 6, and 12 postoperatively

Study Arms (2)

Bioactive Sleeve on Operative Leg

EXPERIMENTAL

Participants receive the Reparel Bioactive Sleeve on the operative leg and the Standard TED Stocking on the non-operative leg.

Device: Reparel Bioactive Sleeve

Bioactive Sleeve on Non-Operative Leg

ACTIVE COMPARATOR

Participants receive the Reparel Bioactive Sleeve on the non-operative leg and the Standard TED Stocking on the operative leg.

Device: TED Stocking

Interventions

A non-compressive, photobiomodulating sleeve worn on the leg to reduce postoperative pain and swelling.

Bioactive Sleeve on Operative Leg

Standard-of-care gradient compression stocking used after hip replacement.

Bioactive Sleeve on Non-Operative Leg

Eligibility Criteria

Age18 Years - 89 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age 18-89
  • Undergoing primary unilateral total hip replacement
  • BMI \< 40
  • Able to follow postoperative protocol
  • English speaking

You may not qualify if:

  • Age \<18 or \>90
  • Physical inability to use stockings
  • Allergy to silicone/polyester
  • Active DVT
  • History of vascular bypass on operative limb (e.g., Fem-Pop, Fem-Fem)
  • Inability to comply with post-op/rehab
  • Lymphedema

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Institute for Joint Restoration

Fremont, California, 94538, United States

Location

MeSH Terms

Conditions

Osteoarthritis

Condition Hierarchy (Ancestors)

ArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
CARE PROVIDER
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 13, 2025

First Posted

November 24, 2025

Study Start

January 1, 2022

Primary Completion

January 1, 2024

Study Completion (Estimated)

December 1, 2026

Last Updated

November 24, 2025

Record last verified: 2025-11

Locations