Efficacy of Intra-articular Collagen Injection in Patients With Knee Joint Pain Compared to Normal Saline Injection
Summary
The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →
Investigators
The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.
- Han Jun Lee, MD
Chung-Ang University Hospital
Principal Investigator - Hwa Sung Lee, MD
The Catholic University of Korea, Yeouido St. Mary's Hospital
Principal Investigator - Kwang Jun Oh, MD
Kunkuk University Medical Center
Principal Investigator - Yong In, MD
The Catholic University of Korea
Principal Investigator - Young Wan Moon, MD
Samsung Medical Center
Principal Investigator
A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.
Sites
5 registered facilities, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.
- Chung-Ang University Hospital
Seoul, South Korea
- Kunkuk University Medical Center
Seoul, South Korea
- Samsung Medical Center
Seoul, South Korea
- the Catholic University of Korea, Seoul St. Mary'S Hospital
Seoul, South Korea
- the Catholic University of Korea, Yeouido St. Mary'S Hospital
Seoul, South Korea
Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.
Drugs studied
No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →
Registration & key dates
Registry attributes as recorded on the ClinicalTrials.gov study record.
- Start
- 30 Apr 2014
- Primary completion
- 31 Aug 2015
- Completion
- 31 Aug 2015
- Last update posted
- 17 Apr 2026
- Registered enrollment
- 200
- Registry id
- NCT02539095
Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.