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CompletedNCT03636971Updated Aug 17, 2018

Gait Analysis Following Knee Viscosupplementation

A Phase 2/3 interventional study of hyaluronic acid with mannitol and hyaluronic acid with sorbitol in Gait, Knee Osteoarthritis and Injection, sponsored by Brigitte Jolles, MD. Completed at 1 site in Switzerland. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2018-08-17.

Sponsored by Brigitte Jolles, MD · Phase 2/3, Interventional, and Screening

From the registry’s dates

  • Registered 5 years 3 months after the study started (first participant enrolled May 2013, registered Aug 2018).
Phase
Phase 2/3
Study type
Interventional
Enrollment
22
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

This is a pilot, double-blind, randomised trial that investigates which gait parameters are more sensitive following a single bolus injection of hyaluronic acid with mannitol, hyaluronic acid with sorbitol, or saline placebo for knee osteoarthritis. Outcome measures are gait analysis through a inertial sensors (Physilog), Knee Society Score (KSS), University of California Los Angeles (UCLA) activity-scale and EuroQol 5Dimensions. Follow-up will be of 4 weeks.

02

Conditions studied

  • Gait
  • Knee Osteoarthritis
  • Injection
03

In context

Osteoarthritis

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

This study's enrollment of 22 is below the median of 70 across 3,440 interventional studies indexed under Osteoarthritis.

Browse Osteoarthritis studies →

Lead sponsor

Brigitte Jolles, MD is the lead sponsor of 4 studies on the registry; none are open to participants now.

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

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • diagnosis of primary knee OA Ahlbäck II-III and signed consent forms.

Exclusion criteria

Exclusion Criteria:

  • recent history of infection, diabetes, neurological impairment, chronic venous or lymphatic stasis, pain medication of level 2 or 3, psychiatric conditions, contraindications for HA joint injection and previous HA or steroid injections in the last six months.
05

Study design

Phase
Phase 2 / Phase 3
Primary purpose
Screening
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Triple (Participant, Care provider, Investigator)
Enrollment
22 participants (actual)

Study arms

  • Experimental
    hyaluronic acid with mannitol

    Drug: hyaluronic acid with mannitol

  • Experimental
    hyaluronic acid with sorbitol

    Drug: hyaluronic acid with sorbitol

  • Active comparator
    saline

    Drug: Placebos

Interventions

  • Drughyaluronic acid with mannitol

    single shot injection (Ostenil Plus®, TRB Chemedica SA, CH, 1800kD)

  • Drughyaluronic acid with sorbitol

    single shot injection (Synolis®, Gebro-Pharma AG, CH, 2000 kD)

  • DrugPlacebos

    single shot injection of saline, same volume

06

What researchers measure

Primary outcomes

  1. Gait Speed

    measured over the 30m of the test trial using an inertial-based system (Physilog, BioAGM, CH) following a previously validated protocol. Spatiotemporal parameters are analysed (i.e. gait speed, cadence, limping...)

    Time frame: 4 weeks following injection

Secondary outcomes

  1. KSS specific knee mobility scale

    Knee specific clinician-based mobility scale based on clinical examination. Score interpretation: 80-100 Excellent, Score 70-79 Good, Score 60-69 Fair, score below 60 Poor.

    Time frame: 4 weeks following injection

  2. EuroQool -5 dimensions self-reported scale of quality of life

    The EQ-5D-5L essentially consists on the EQ-5D descriptive system and the EQ visual analogue scale (EQ VAS). The descriptive system comprises 5dimensions: mobility, self-care, usual activities, pain/discomfort and anxiety/depression.Each dimension comprising the EQ-5D descriptive system is divided into 5levels of perceived problems:Level 1:no problem Level 2:slight problems Level 3: moderate problems Level 4:severe problems Level 5: extreme problems. A unique health state is defined by combining 1 level from each of the 5 dimensions.A total of 3125 possible health states is defined in this way. Each state is referred to in terms of a 5 digit code. The EQ VAS records the patient's self-rated health on a 20cm vertical visual analogue scale, where the endpoints are labelled 'The best health you can imagine' and 'The worst health you can imagine'. The VAS can be used as a quantitative measure of health outcome that reflect the patient's own judgement.

    Time frame: 4 weeks following injection

  3. UCLA- activity scale

    Activity numerical ordinal scale ranging from 1 (lowest) to 10 (highest)

    Time frame: 4 weeks following injection

  4. Visual Analogue Scale (VAS) pain

    continual numerical scale (0-10), 0 the best score (no pain) and 10 the worst.

    Time frame: 4 weeks following injection

07

Study locations

1 site
  • CHUV - Hopital Orthopedique
    Lausanne, Vaud 1011, Switzerland
08

References and documents

Publications

  • Pereira LC, Schweizer C, Moufarrij S, Krahenbuhl SM, Favre J, Gremion G, Applegate LA, Jolles BM. Gait analysis following single-shot hyaluronic acid supplementation: a pilot randomized double-blinded controlled trial. Pilot Feasibility Stud. 2019 Apr 22;5:56. doi: 10.1186/s40814-019-0443-4. eCollection 2019. PubMed 31024734 ↗

Individual participant data

Plan to share: No

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Aug 17, 2018, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT03636971
Lead sponsor
Brigitte Jolles, MD
Responsible party
Brigitte Jolles, MD (Professor, University of Lausanne Hospitals) — Sponsor-investigator
First posted
Aug 17, 2018
Start date
May 1, 2013
Primary completion
Dec 30, 2015
Completion
Jan 1, 2017
Last update
Aug 17, 2018

Study contacts

Brigitte Brigitte
study chair · CHUV

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Aug 2018. You cannot join it, but the record below documents what was studied.

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