NCT04243096

Brief Summary

This is a single-arm clinical trial to investigate the outcome of exercise-based physical therapy in people with knee osteoarthritis through the use of wearable sensors.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
62

participants targeted

Target at P50-P75 for not_applicable knee-osteoarthritis

Timeline
Completed

Started Jan 2020

Typical duration for not_applicable knee-osteoarthritis

Geographic Reach
1 country

1 active site

Status
completed

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

First Submitted

Initial submission to the registry

January 14, 2020

Completed
7 days until next milestone

Study Start

First participant enrolled

January 21, 2020

Completed
7 days until next milestone

First Posted

Study publicly available on registry

January 28, 2020

Completed
2.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 4, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 4, 2022

Completed
1.9 years until next milestone

Results Posted

Study results publicly available

September 26, 2024

Completed
Last Updated

September 26, 2024

Status Verified

June 1, 2024

Enrollment Period

2.8 years

First QC Date

January 14, 2020

Results QC Date

November 15, 2023

Last Update Submit

June 11, 2024

Conditions

Keywords

physical therapywearable sensorsgaitpain sensitizationphysical activity

Outcome Measures

Primary Outcomes (12)

  • Sensor Derived Cadence

    number of steps/min during the clinic-based 28-meter walk test from lower back sensor

    Change from baseline to 12 weeks

  • Sensor Derived Stride Duration

    duration of one stride during gait (sec) during the clinic-based 28-meter walk test

    Change from baseline to 12 weeks

  • Sensor Derived Step Duration

    duration of one step during gait (sec) during the clinic-based 28-meter walk test from lower back sensor

    Change from baseline to 12 weeks

  • Sensor Derived Stance Time

    Duration of stance phase (i.e., duration of time the foot is in contact with the ground in a step) during gait (sec) during the clinic-based 28-meter walk test from lower back sensor

    Change from baseline to 12 weeks

  • Sensor Derived Total Double Support Time

    time when both feet are on the ground in one gait cycle (sec) during the clinic-based 28-meter walk test from lower back sensor

    Change from baseline to 12 weeks

  • Sensor Derived Swing Time

    duration of swing phase during gait (sec) during the clinic-based 28-meter walk test from lower back sensor

    Change from baseline to 12 weeks

  • Sensor Derived Single Limb Support Time

    time when one foot is on the ground in one gait cycle (sec) during the clinic-based 28-meter walk test from lower back sensor

    Change from baseline to 12 weeks

  • Sensor Derived Step Length

    length of a step during gait (m) during the clinic-based 28-meter walk test from lower back sensor

    Change from baseline to 12 weeks

  • Sensor Derived Gait Speed

    walking speed (m/s) during the clinic-based 28-meter walk test from lower back sensor

    Change from baseline to 12 weeks

  • Sensor Derived Duration of Sit to Stand

    time taken to complete a chair stand (sec) from lower back sensor

    Change from baseline to 12 weeks

  • Sensor Derived Sit to Stand Acceleration

    peak acceleration during chair stand (m/s\^2) from lower back sensor

    Change from baseline to 12 weeks

  • Sensor Derived Sit to Stand Deceleration

    peak deceleration during chair stand (m/s\^2) from lower back sensor

    Change from baseline to 12 weeks

Secondary Outcomes (15)

  • Physical Function (KOOS ADL)

    Change from baseline to 12 weeks

  • Knee Pain (KOOS Pain)

    Change from baseline to 12 weeks

  • Moderate to Vigorous Physical Activity (MVPA)

    Change from baseline to 12 weeks

  • Time Taken to Complete 28-meter Walk Test

    Change from baseline to 12 weeks

  • First Peak of Knee Index

    Change from baseline to 12 weeks

  • +10 more secondary outcomes

Other Outcomes (15)

  • Number of Sit to Stand

    Change from baseline to 12 weeks

  • Gait Bouts

    Change from baseline to 12 weeks

  • Total Sleep Time

    Change from baseline to 12 weeks

  • +12 more other outcomes

Study Arms (1)

Exercise-based Physical Therapy

EXPERIMENTAL

12 week in-person exercise-based physical therapy

Behavioral: Exercise-based Physical Therapy

Interventions

Exercises for pain modulation, strengthening, and neuromuscular control

Also known as: Exercise
Exercise-based Physical Therapy

Eligibility Criteria

Age50 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • ≥ 50 years of age
  • A confirmed clinical diagnosis of osteoarthritis of the knee based on American College of Rheumatology criteria (confirmed by the participant's physician).
  • Score ≥ 3 on weight-bearing questions from the Knee injury and Osteoarthritis Outcome Score (KOOS) Pain Subscale in the index knee
  • BMI ≤ 40 kg/m2
  • Able to walk without assisted devices (eg. cane or walker) for at least 20 minutes
  • Can speak and understand English
  • Available for the study duration

You may not qualify if:

  • Contraindication to exercise
  • Other pain in lower back or legs that is greater than knee pain
  • Currently receiving chemotherapy or radiation therapy for cancer except non-melanoma skin cancer
  • History of other disease that may involve the index joint including inflammatory joint disease such as rheumatoid arthritis, seronegative spondyloarthropathy (eg, ankylosing spondylitis, psoriatic arthritis, inflammatory bowel disease related arthropathy), crystalline disease (eg, gout or pseudogout), lupus erythematosus, knee joint infections, Paget's disease affecting the knee, or knee joint tumors.
  • Any knee surgery in the previous 6 months
  • Previous knee osteotomy, uni-compartmental replacement, or total knee replacement in either knee
  • Joint replacement in either hip or ankle
  • Planned major treatment for knee OA (e.g., surgery, injections, physical therapy) during the study period
  • Planned major surgery in the next 6 months
  • Corticosteroid or hyaluronic acid injections in either knee in the previous 3 months
  • Neurological conditions that impacts motor functioning, for e.g., stroke, Parkinson's disease, Alzheimer's disease, Multiple Sclerosis, diabetic neuropathy, etc.
  • Pregnant
  • Received physical therapy for knee OA within past 6 months
  • Known or suspected non-compliance, drug or alcohol abuse
  • Participation in another clinical trial for treatment of any joint or muscle pain
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Boston University

Boston, Massachusetts, 02215, United States

Location

Related Publications (2)

  • Lee S, Neogi T, Costello KE, Senderling B, Stefanik JJ, Frey-Law L, Kumar D. Association of mechanical temporal summation of pain with muscle co-contraction during walking in people with knee osteoarthritis. Clin Biomech (Bristol). 2023 Dec;110:106105. doi: 10.1016/j.clinbiomech.2023.106105. Epub 2023 Sep 22.

  • Rose MJ, Neogi T, Friscia B, Torabian KA, LaValley MP, Gheller M, Adamowicz L, Georgiev P, Viktrup L, Demanuele C, Wacnik PW, Kumar D. Reliability of Wearable Sensors for Assessing Gait and Chair Stand Function at Home in People With Knee Osteoarthritis. Arthritis Care Res (Hoboken). 2023 Sep;75(9):1939-1948. doi: 10.1002/acr.25096. Epub 2023 Mar 7.

MeSH Terms

Conditions

Osteoarthritis, KneeMotor Activity

Interventions

Exercise

Condition Hierarchy (Ancestors)

OsteoarthritisArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic DiseasesBehavior

Intervention Hierarchy (Ancestors)

Motor ActivityMovementMusculoskeletal Physiological PhenomenaMusculoskeletal and Neural Physiological Phenomena

Limitations and Caveats

All sensor-based results are preliminary. Further optimization of the algorithm is underway. Sensor-based measures for sit-to-stand were only available from a few participants and hence those data should be interpreted with caution. The serious adverse events were unrelated to the study participation.

Results Point of Contact

Title
Deepak Kumar, PT, PhD
Organization
Boston University

Study Officials

  • Deepak Kumar, PT, PhD

    Boston University

    PRINCIPAL INVESTIGATOR
  • Tuhina Neogi, MD, PhD

    Boston University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Masking Details
Since this is a single-arm study, no masking is included.
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Model Details: Single-arm interventional study
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

January 14, 2020

First Posted

January 28, 2020

Study Start

January 21, 2020

Primary Completion

November 4, 2022

Study Completion

November 4, 2022

Last Updated

September 26, 2024

Results First Posted

September 26, 2024

Record last verified: 2024-06

Data Sharing

IPD Sharing
Will share

Individual participant data that underlie the results reported in publication(s), after deidentification.

Shared Documents
STUDY PROTOCOL
Time Frame
Beginning 9 months and ending 36 months following publication(s).
Access Criteria
Data will only be shared for individual participant data meta-analyses. Data will be shared with investigators who propose a methodologically sound proposal and whose proposed use of the data has been approved by an independent review committee identified for this purpose.

Locations