Completed OBSERVATIONAL NCT01488006

Columbia Shoulder Study (CSS) (CSS)

5- Year Follow-up in Total Shoulder Arthroplasty for Primary Glenohumeral Osteoarthritis: A Prospective Multicenter Study

Sponsor: Columbia University

Conditions Osteoarthritis of Glenohumeral Joint

Interventions Bigliani/Flatow Shoulder System

Updated 7 times since 2017 Last updated: Jul 7, 2015 Started: Apr 30, 2001 Primary completion: Oct 31, 2009 Completion: Nov 30, 2012

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This observational or N/A phase trial investigates Osteoarthritis of Glenohumeral Joint and is currently completed. Columbia University leads this study, which shows 7 recorded versions since 2001 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

7 versions recorded

Sep 2024 — Present [monthly]

Completed
Jul 2024 — Sep 2024 [monthly]

Completed
Jan 2021 — Jul 2024 [monthly]

Completed
Jun 2018 — Jan 2021 [monthly]

Completed
Apr 2018 — Jun 2018 [monthly]

Completed

Phase: PHASE4 → None

▶ Show 2 earlier versions

Feb 2017 — Apr 2018 [monthly]

Completed PHASE4
Jan 2017 — Feb 2017 [monthly]

Completed PHASE4

First recorded

Apr 2001

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Columbia University
Zimmer Biomet

Data source: Columbia University

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• New York, United States