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CompletedNCT02580643PROGRESS IIIUpdated Jun 11, 2020

Prospective Post-Market Data Collection on Patients With Knee OA and Treated With nSTRIDE APS

An observational study in Osteoarthritis, Knee, sponsored by Zimmer Biomet. Completed at 1 site in United Kingdom. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2020-06-11.

Sponsored by Zimmer Biomet · Observational

Study type
Observational
Model
Other
Time perspective
Prospective
Enrollment
78
Ages
18 Years and older
Sex
All
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Study summary

This study will document treatment effects, changes in quality of life, procedure complications, adverse events, healthcare resource utilization, and further needed intervention(s) following treatment with nSTRIDE autologous protein solution. This study will also allow for the documentation of the same parameters following multiple injections of autologous protein solution to treat knee osteoarthritis.

Read the detailed description

Clinical trials have, in general, formally demonstrated the effectiveness and safety of various autologous therapies for the treatment of knee OA. Differences in the processing of autologous therapies can yield substantial differences in the resulting output. It appears that the safety of autologous therapies is roughly equivalent across different processing methods. However, making generalizations regarding the effectiveness across these autologous therapies is more complicated. Thus, each autologous therapy requires independent efficacy evaluation. nSTRIDE APS has been shown to decrease pain, increase function and have a favorable safety profile in a small pilot trial. However, demonstration of the treatment effects in a more heterogeneous population is lacking. Further, neither the effect time course nor the utility of multiple injections has been documented. This study will allow for low burden, efficient data collection in a larger heterogeneous population of persons suffering from knee OA. The study will document the treatment effects and timeline of treatment effects for nSTRIDE APS following single or repeated injections.

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Conditions studied

  • Osteoarthritis, Knee

Keywords

  • Autologous Protein Solution
  • Osteoarthritis
  • Intra-articular Injection
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In context

Osteoarthritis

4,398 studies on the registry are indexed under Osteoarthritis; 582 are open to participants now.

This study's enrollment of 78 is below the median of 100 across 791 observational studies indexed under Osteoarthritis.

Browse Osteoarthritis studies →

Lead sponsor

Zimmer Biomet is the lead sponsor of 271 studies on the registry; 28 are open to participants now.

Of its 23 completed or terminated interventional studies of FDA-regulated products, 19 (83%) have results posted.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

Subjects with bilateral or unilateral knee OA will be prospectively enrolled in the study.

Inclusion criteria

  • OA of one or both knees as diagnosed by the treating physician
  • At least 18 years of age
  • Willing and able to comply with the study procedures
  • Signed informed consent form

Exclusion criteria

Exclusion Criteria:

  • Any systemic inflammatory condition ( e.g., rheumatoid arthritis)
  • Active malignancy at time of injection
  • Pregnant at time of injection
  • Lactating at the time of injection
  • Knee joint infections or skin diseases or infections in the area of the injection site.
  • Leukemia, metastatic malignant cells, or who are receiving chemotherapeutic treatment
  • Participating in another device or drug study
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Study design

Observational model
Other
Time perspective
Prospective
Enrollment
78 participants (actual)
Target follow-up
12 Months
Patient registry
Yes

Groups and cohorts

  • APS Injection

    Autologous Protein Solution

    Biological: APS

Interventions

  • BiologicalAPS

    intra-articular injection

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What researchers measure

Primary outcomes

  1. Knee pain and function

    Quantify and characterize the percentage of OMERACT-OARSI high improvement in pain responders at all post-injection time points. OMERACT-OARSI high improvement in pain responders are defined as subjects who show a 50% improvement in the KOOS pain sub-scale score and an absolute improvement of at least 20 points on the KOOS pain subscale score.

    Time frame: Through 12 months

Secondary outcomes

  1. Characterize the time from the initial nSTRIDE injection to subsequent nSTRIDE injection(s) or other intrusive treatment.

    Time frame: Through 12 months

  2. Numeric Rating Scales (NRS)

    Quantify the change in knee pain, stiffness and function

    Time frame: Evaluated at 2 and 4 weeks and 3, 6 and 12 months

  3. European Quality of Life 5 Dimensions 3 Levels (EQ-5D-3L)

    Quantify the change in quality of life

    Time frame: Evaluated at 2 and 4 weeks and 3, 6 and 12 months

  4. Knee Injury and Osteoarthritis Outcome Score (KOOS)

    Quantify changes in pain, symptoms, activities of daily life, engagement in sports and recreation and quality of living

    Time frame: Evaluated at 2 and 4 weeks and 3, 6 and 12 months

  5. Procedural complications and adverse events

    Time frame: Through 12 months

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Study locations

1 site
  • BMI Bishops Wood Hospital
    Northwood, HA6 2JW, United Kingdom
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jun 11, 2020, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT02580643
Lead sponsor
Zimmer Biomet
Responsible party
Sponsor
First posted
Oct 20, 2015
Start date
May 2016
Primary completion
Jun 30, 2019
Completion
Jun 30, 2019
Last update
Jun 11, 2020

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Jun 2020. You cannot join it, but the record below documents what was studied.

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