CClinicalTrials.gg
CompletedNCT02027792KoGonUpdated May 2, 2018

Cabbage Leaf Wraps in Osteoarthritis of the Knee

An interventional study of Cabbage leave wraps and Diclofenac Gel in Osteoarthritis of the Knee, sponsored by Universität Duisburg-Essen. Completed at 1 site in Germany. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2018-05-02.

Sponsored by Universität Duisburg-Essen · Not applicable, Interventional, and Treatment

Phase
Not applicable
Study type
Interventional
Enrollment
81
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

This randomised controlled trial aims to investigate the efficacy of cabbage leaf cataplasms in the treatment of primary symptomatic osteoarthritis of the knee. 81 patients will be randomised into one of 3 groups and apply either cabbage leaf cataplasm or diclofenac gel daily for 4 weeks or receive only usual care. Efficacy will be measured using questionnaire on pain, disability, quality of life and pressure pain sensitivity.

02

Conditions studied

  • Osteoarthritis of the Knee
03

In context

Osteoarthritis

4,399 studies on the registry are indexed under Osteoarthritis; 583 are open to participants now.

This study's enrollment of 81 is above the median of 70 across 3,440 interventional studies indexed under Osteoarthritis.

Browse Osteoarthritis studies →

Lead sponsor

Universität Duisburg-Essen is the lead sponsor of 82 studies on the registry; 13 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

  • osteoarthritis of the knee, Kellgren Lawrence stadium 2-3
  • at least 50% of days with complaints
  • initial pain intensity 45mm on a 100mm visual analoge scale

Exclusion criteria

Exclusion Criteria:

  • medication with corticoids or immunsupressing drugs
  • secondary arthritis/arthrosis
  • operation to the knee within 12 months prior
  • injection within 4 weeks (cortison) or 6 months prior (hyaluronic acid)
  • severe comorbidities (liver, kidney, asthma, psychiatric disorders etc.)
  • participation in other studies
  • pregnancy, breastfeeding
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Single (Outcomes assessor)
Enrollment
81 participants (actual)

Study arms

  • Experimental
    Cabbage leaf wraps

    Daily application of cabbage leaf wraps over night, 4 weeks application

    Other: Cabbage leave wraps

  • Active comparator
    Diclofenac gel

    daily application of diclofenac gel 4 weeks application

    Drug: Diclofenac Gel

  • No intervention
    Usual care

    no specific intervention

Interventions

  • OtherCabbage leave wraps
  • DrugDiclofenac Gel
06

What researchers measure

Primary outcomes

  1. Pain intensity

    pain intensity measured on three 0-100mm visual analog scales (actual, mean, worst pain)

    Time frame: 4 weeks

Secondary outcomes

  1. knee function (WOMAC)

    physical everyday function using the validated WOMAC questionnaire

    Time frame: 4 weeks

  2. Quality of Life (SF-36)

    health related quality of life with the validated SF-36 questionnaire

    Time frame: 4 weeks

  3. self-efficacy (ASES-D)

    self-efficacy with the arthritis specific self efficacy scale in German

    Time frame: 4 weeks

  4. physical function (30second chair test)

    validated test to measure how often patients can stand up from a chair in 30 seconds)

    Time frame: 4 weeks

  5. Pressure pain sensitivity

    measured by an algometer at predefined areas

    Time frame: 4 weeks

  6. Adverse events

    Safety measure

    Time frame: 4 weeks

  7. knee function (WOMAC)

    physical everyday function using the validated WOMAC questionnaire

    Time frame: 12 weeks

  8. Quality of Life (SF-36)

    health related quality of life with the validated SF-36 questionnaire

    Time frame: 12 weeks

  9. self-efficacy (ASES-D)

    self-efficacy with the arthritis specific self efficacy scale in German

    Time frame: 12 weeks

  10. physical function (30second chair test)

    validated test to measure how often patients can stand up from a chair in 30 seconds)

    Time frame: 12 weeks

  11. Pressure pain sensitivity

    measured by an algometer at predefined areas

    Time frame: 12 weeks

  12. Adverse events

    Safety measure

    Time frame: 12 weeks

  13. Pain intensity

    pain intensity measured on three 0-100mm visual analog scales (actual, mean, worst pain)

    Time frame: 12 weeks

Other outcomes

  1. Course of Pain

    measured by a diary including pain intensity on a visual analogue scale, medication

    Time frame: 12 weeks

  2. Satisfaction

    Satisfaction with either treatments

    Time frame: 20 weeks

07

Study locations

1 site
  • Department of Internal and Integrative Medicine, Kliniken Essen-Mitte
    Essen, 45276, Germany
08

References and documents

Publications

  • Lauche R, Graf N, Cramer H, Al-Abtah J, Dobos G, Saha FJ. Efficacy of Cabbage Leaf Wraps in the Treatment of Symptomatic Osteoarthritis of the Knee: A Randomized Controlled Trial. Clin J Pain. 2016 Nov;32(11):961-971. doi: 10.1097/AJP.0000000000000352. PubMed 26889617 ↗
09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on May 2, 2018, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT02027792
Lead sponsor
Universität Duisburg-Essen
Responsible party
Romy Lauche (Principle investigator, Universität Duisburg-Essen) — Principal investigator
First posted
Jan 6, 2014
Start date
Jan 2014
Primary completion
Aug 2014
Completion
Aug 2014
Last update
May 2, 2018

Oversight

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

Not currently enrolling

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

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion