ClinicalTrials.gg
Sign In
Status unknownNCT01455987KYSOCDUpdated Oct 20, 2011

Osteochondritis Dissecans of the Knee

An observational study in Osteochondritis Dissecans and Juvenile Osteochondritis Dissecans, sponsored by Kuopio University Hospital. Status unknown. Per ClinicalTrials.gov, last updated 2011-10-20.

Sponsored by Kuopio University Hospital · Observational

The sponsor has not verified this record recently (last verified Oct 2011), so the status shown — last known as Enrolling by invitation — may be out of date.
Study type
Observational
Model
Cohort
Time perspective
Retrospective
Enrollment
265
Sex
All
01

Study summary

Osteochondritis dissecans is a relatively common...

02

Conditions studied

  • Osteochondritis Dissecans
  • Juvenile Osteochondritis Dissecans

Keywords

  • Osteochondritis dissecans
  • Juvenile osteochondritis dissecans
  • Knee
  • Osteochondral
  • Outcome
03

In context

Osteochondritis Dissecans

30 studies on the registry are indexed under Osteochondritis Dissecans; 7 are open to participants now.

This study's planned enrollment of 265 is above the median of 130 across 12 observational studies indexed under Osteochondritis Dissecans.

Browse Osteochondritis Dissecans studies →

Lead sponsor

Kuopio University Hospital is the lead sponsor of 135 studies on the registry; 24 are open to participants now.

Browse Kuopio University Hospital studies →

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

04

Who can participate

Ages eligible
Child (0–17), Adult (18–64), Older adult (65+)
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Probability sample

Study population

Patients who have been treated in Kuopio University Hospital (KUH) district for osteochondritis dissecans of the knee between 1.1.1990 and 31.12.2009.

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Osteochondritis dissecans diagnosis code (ICD-8 to -10) in the medical records of KUH
  • Knee OCD verified from the medical records

Exclusion criteria

Exclusion Criteria:

-Any other medical condition

05

Study design

Observational model
Cohort
Time perspective
Retrospective
Enrollment
265 participants (estimated)
06

What researchers measure

Primary outcomes

  1. Knee pain measured by NRS (numeric rating scale, 0-10)

    0=no pain 10=maximal pain

    Time frame: At the time of recruiting, which is an avarage calculated from all participiants enrolled for this study (estimated avarage follow-up 12-16 years).

Secondary outcomes

  1. Lysholm Knee Score and Knee Injury and Osteoarthritis Outcome Score (KOOS)

    Lysholm Knee Score and KOOS are validated subjective questionares assessing outcome after knee surgery/injury.

    Time frame: At the time of recruiting, which is an avarage calculated from all participiants enrolled for this study (estimated avarage follow-up 12-16 years).

07

Study locations

No study locations are listed for this record.

08

Timeline

Tracking since Sep 25, 2026
Not marked actual or estimatedDates not marked actual or estimated

The record gives a start of Jun 2010, a primary completion of Dec 2012 and a completion of Dec 2013. It does not say whether these dates are actual or estimated.

How these figures are worked out, and which studies are left out of them.

Registered
Jan 4, 2011
First posted
Oct 20, 2011
Start
Jun 2010
Primary completionEst.
Dec 2012
CompletionEst.
Dec 2013
Last update
Oct 20, 2011
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Oct 20, 2011, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT01455987
Lead sponsor
Kuopio University Hospital
Responsible party
Pekko Penttila (M.D. Postgraduate student. Resident in Pediatric Surgery, Kuopio University Hospital) — Principal investigator
First posted
Oct 20, 2011
Start date
Jun 2010
Primary completion
Dec 2012 (estimated)
Completion
Dec 2013 (estimated)
Last update
Oct 20, 2011
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Oct 2011. 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.

Other studies in this condition

Osteochondritis Dissecans →

Other studies from this sponsor

Kuopio University Hospital →

Start the discussion