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CompletedNCT01561209Updated Aug 29, 2017

Low Doses Amitriptyline & Chronic Neck Pain

A Phase 4 interventional study of Amitryptiline and Placebo in Neck Pain, sponsored by St Joseph University, Beirut, Lebanon. Completed at 1 site in Lebanon. Open to participants aged 18 Years to 75 Years. Per ClinicalTrials.gov, last updated 2017-08-29.

Sponsored by St Joseph University, Beirut, Lebanon · Phase 4, Interventional, and Treatment

Phase
Phase 4
Study type
Interventional
Enrollment
212
Allocation
Randomized
Ages
18 Years to 75 Years
Sex
All
01

Study 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.

Read the 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.

02

Conditions studied

  • Neck Pain

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Keywords

  • amitryptiline
  • Chronic pain
  • Neck pain
03

In context

Neck Pain

1,232 studies on the registry are indexed under Neck Pain; 255 are open to participants now.

This study's enrollment of 212 is above the median of 52 across 1,004 interventional studies indexed under Neck Pain.

Browse Neck Pain studies →

Lead sponsor

St Joseph University, Beirut, Lebanon is the lead sponsor of 19 studies on the registry; 2 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 75 Years
Sexes eligible
All
Accepts 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

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
05

Study design

Phase
Phase 4
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Triple (Participant, Care provider, Outcomes assessor)
Enrollment
212 participants (actual)

Study arms

  • Active comparator
    Amitryptiline

    Amitryptiline 5 mg before bedtime

    Drug: Amitryptiline

  • Placebo comparator
    Placebo

    Placebo pill

    Drug: Placebo

Interventions

  • DrugAmitryptiline

    Amitryptiline 5 mg before bedtime for 2 months

    Also known as: Tryptizol, Laroxyl

  • DrugPlacebo

    Placebo pill 1 before bedtime

    Also known as: No brand name

06

What researchers measure

Primary outcomes

  1. Change in Visual analog scale (VAS)

    Pain assessment on VAS at 2 months compared to baseline

    Time frame: 0 and 2 months after treatment

Secondary outcomes

  1. Change in Bergen insomnia score

    it assesses the sleep quality of the patient at 2 months compared to baseline

    Time frame: 0, 2 months

  2. Change in Neck pain disability score

    NECK PAIN DISABILITY INDEX QUESTIONNAIRE at 2 months compared to baseline

    Time frame: 0, 2 months

  3. side effects

    reporting the side effects by the patient

    Time frame: Up to 12 weeks after treatment

  4. Percentage of satisfaction

    Pain subjective percentage of improvement

    Time frame: 2 months after treatment

  5. Change in Hospital Anxiety and Depression Scale (HADS)

    Assessment of anxiety and depressive symptoms at 2 months compared to baseline

    Time frame: 0 and 2 months after treatment

07

Study locations

1 site
  • Hotel Dieu de france Hospital
    Beirut, 16 6830, Lebanon
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Aug 29, 2017, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT01561209
Lead sponsor
St Joseph University, Beirut, Lebanon
Responsible party
Dr Joseph Maarrawi (Assistant Professor : Researcher - Pain Specialist - Neurosurgeon, St Joseph University, Beirut, Lebanon) — Principal investigator
First posted
Mar 22, 2012
Start date
Mar 2012
Primary completion
Jun 2014
Completion
Jun 2014
Last update
Aug 29, 2017

Study contacts

Joseph Maarrawi, MD, PhD
principal investigator · St Joseph University, Beirut, Lebanon

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Aug 2017. You cannot join it, but the record below documents what was studied.

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