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Low Doses Amitriptyline & Chronic Neck Pain

Prospective Randomized & Controlled Study of the Role of Low Doses Amitriptyline in the Management of Chronic Neck Pain

Status
Completed
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01561209
Enrollment
212
Registered
2012-03-22
Start date
2012-03-31
Completion date
2014-06-30
Last updated
2017-08-29

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

Conditions

Neck Pain

Keywords

amitryptiline, Chronic pain, Neck pain

Brief summary

The objective of this prospective randomized and controlled study is to evaluate the efficacy and safety of low dose of amitriptyline (5 mg) in the management of chronic neck pain.

Detailed description

Patients with chronic neck pain, lasting since at least 3 months, are recruited from our pain clinic. After verification of inclusion and exclusion criteria, patients consenting to enter the study are assigned randomly to one of the following groups: 1-Amitriptyline 5 mg for 2 months 2- placebo for 2 months. Co-morbidities and other painful conditions are noted, and then clinical evaluation of the patient is performed; pain is assessed according to Visual Analog Scale, anxiety, depression, insomnia and disability are evaluated by adapted scores (Bergen insomnia scale, neck pain disability score, neck pain diary & anxiety and depression score). Patients are followed at 2 months and outcome measures are assessed.

Interventions

Amitryptiline 5 mg before bedtime for 2 months

DRUGPlacebo

Placebo pill 1 before bedtime

Sponsors

St Joseph University, Beirut, Lebanon
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
TRIPLE (Subject, Caregiver, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to 75 Years
Healthy volunteers
No

Inclusion criteria

* Chronic neck pain (since more than 3 months, and more than 15 days/month) * Normal neurologic exam * X-ray = normal or loss of lordosis

Exclusion criteria

* Neurologic signs or symptoms * Past history of neck surgery * MRI = abnormal findings except for loss of lordosis * Past cervical trauma * severe depression * drug abuse * pregnancy * Follow-up not possible * cardiac rhythms problems * Glaucoma * Urinary tract obstruction or prostatism

Design outcomes

Primary

MeasureTime frameDescription
Change in Visual analog scale (VAS)0 and 2 months after treatmentPain assessment on VAS at 2 months compared to baseline

Secondary

MeasureTime frameDescription
Change in Bergen insomnia score0, 2 monthsit assesses the sleep quality of the patient at 2 months compared to baseline
Change in Neck pain disability score0, 2 monthsNECK PAIN DISABILITY INDEX QUESTIONNAIRE at 2 months compared to baseline
side effectsUp to 12 weeks after treatmentreporting the side effects by the patient
Percentage of satisfaction2 months after treatmentPain subjective percentage of improvement
Change in Hospital Anxiety and Depression Scale (HADS)0 and 2 months after treatmentAssessment of anxiety and depressive symptoms at 2 months compared to baseline

Countries

Lebanon

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026