Completed NA INTERVENTIONAL 2-arm NCT00677950

OP-1 Putty for Posterolateral Fusions

Sponsor: Olympus Biotech Corporation

Conditions Degenerative Lumbar Spondylolisthesis

Updated 7 times since 2017 Last updated: Jun 9, 2011 Started: Oct 31, 2001 Primary completion: Nov 30, 2003 Completion: Nov 30, 2005

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

A NA clinical study on Degenerative Lumbar Spondylolisthesis, this trial is completed. The trial is conducted by Olympus Biotech Corporation and has accumulated 7 data snapshots since 2001. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

Change History

7 versions recorded

Sep 2025 — Present [monthly]

Completed NA
Sep 2024 — Sep 2025 [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Jan 2021 — Jul 2024 [monthly]

Completed NA
Jun 2018 — Jan 2021 [monthly]

Completed NA

▶ Show 2 earlier versions

Feb 2017 — Jun 2018 [monthly]

Completed NA
Jan 2017 — Feb 2017 [monthly]

Completed NA

First recorded

Oct 2001

Trial started

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

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Olympus Biotech Corporation

Data source: Olympus Biotech Corporation

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

Study Locations

Akron, United States , Charlotte, United States , Charlottesville, United States , Chicago, United States , Clearwater, United States , Denver, United States , Fairfax, United States , Fort Lauderdale, United States , Germantown, United States , Halifax, Canada and 14 more locations