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Evaluating the appropriate duration of cervical collar use after cervical spine fusion surgery

Investigating the effect of cervical collar duration on fusion outcomes after posterior cervical fusion surgery: a randomized clinical trial

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
IRCT
Registry ID
IRCT20251020067698N1
Enrollment
60
Registered
2025-11-12
Start date
2026-03-21
Completion date
Unknown
Last updated
2025-12-08

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

Conditions

Cervical vertebral fusion following posterior cervical fusion surgery (PCF). Other cervical disc displacement

Interventions

Intervention 1: Patients in this group use a Philadelphia Collar for 6 weeks after posterior cervical fusion surgery.The collar is rigid and standard model.Manufacturer: Iran Medical Equipment Co. or

Sponsors

Dezfoul University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Patients are candidates for posterior cervical fusion (PCF) surgery. Patient age is between 18 and 60 years. Patient has no prior cervical spine surgery. Patient has no severe comorbidities. Patient is a non-smoker and does not use illicit drugs. Patient can understand the informed consent form. Patient provides written informed consent.

Exclusion criteria

Exclusion criteria: Patient has previous cervical spine surgery. Patient age is under 18 years. Patient requires anterior fixation . Patient has uncontrolled diabetes. Patient has advanced cardiac disease. Patient has peripheral neuropathy. Patient is pregnant . Patient uses chronic corticosteroids. Patient age is over 60 years. Patient requires anterior plating. Patient is breastfeeding. Patient uses immunosuppressive drugs.

Design outcomes

Primary

MeasureTime frame
Rate of successful cervical vertebral fusion after posterior cervical fusion surgery, based on radiographic findings and fusion assessment criteria. Timepoint: Six months after surgery. Method of measurement: Radiographic evaluation (X-ray or CT scan) by a blinded assessor using the vertebral fusion assessment scale.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactSara Kord

Dezfoul University of Medical Sciences

bahare.kord132@gmail.com+98 937 674 1216

Outcome results

None listed

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