Active Not Recruiting NA INTERVENTIONAL 2-arm NCT04167878

Exploratory Study of 3D Printed Biodegradable Cervical Interbody Fusion Cage

3D Printed Biodegradable Cervical Interbody Fusion Cage in Anterior Cervical Discectomy and Fusion，a Small Sample and Exploratory Research

Sponsor: Xijing Hospital

Conditions Symptomatic Cervical Disc Disease

Interventions 3D printed biodegradable cervical fusion cage PEEK cage

Updated 6 times since 2019 Last updated: Jul 16, 2025 Started: Dec 1, 2019 Primary completion: Dec 30, 2027 Completion: Dec 30, 2030

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

Listed as NCT04167878, this NA trial focuses on Symptomatic Cervical Disc Disease and remains ongoing. Sponsored by Xijing Hospital, it has been updated 6 times since 2019, reflecting limited change activity. This study adds to the evidence base for this therapeutic area through structured, versioned documentation.

Status Flow

Change History

6 versions recorded

Aug 2025 — Present [monthly]

Active Not Recruiting NA

Status: Unknown → Active Not Recruiting
Sep 2024 — Aug 2025 [monthly]

Unknown NA
Jul 2024 — Sep 2024 [monthly]

Unknown NA

Status: Unknown Status → Unknown
Oct 2021 — Jul 2024 [monthly]

Unknown Status NA

Status: Not Yet Recruiting → Unknown Status
Jan 2021 — Oct 2021 [monthly]

Not Yet Recruiting NA

▶ Show 1 earlier version

Dec 2019 — Jan 2021 [monthly]

Not Yet Recruiting NA

First recorded

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Xijing Hospital

Data source: Xijing Hospital

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

Study Locations

• Xi'an, China