Radiofrequency ablation of FLEX electrode combined with collagenase in the treatment of lumbar disc herniation

Status

Recruiting

Phases

Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2200057130

Enrollment

Unknown

Registered

2022-02-28

Start date

2022-03-01

Completion date

Unknown

Last updated

2023-10-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Lumbar disc herniation

Interventions

Group S:Radiofrequency combined with collagenase at the medial edge of facet joint

Group F:Radiofrequency in the annulus fibrosus with FLEX electrode combined with collagenase in the predural space

Eligibility

Sex/Gender

All

Age

18 Years to 65 Years

Inclusion criteria

Inclusion criteria: Patients aged 18-65 years with lumbar disc herniation.

Exclusion criteria

Exclusion criteria: 1. Patients who cannot cooperate. 2. Protrusion calcification. 3. Bony stenosis of lateral space.

Design outcomes

Primary

Measure	Time frame
The degree of pain;Lower limb sensation, muscle strength;	—

Countries

China

Contacts

Public ContactYuan Yan

The First People's Hospital of Changzhou

xiyywj@163.com+86 13915077808

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026