Brief Summary

This trial tests the effectiveness of the drug amitriptyline vs placebo to relieve chronic pain in adults that have had a spinal cord injury.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
100

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Aug 1996

Longer than P75 for phase_4

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 1, 1996

Completed
4.3 years until next milestone

First Submitted

Initial submission to the registry

November 1, 2000

Completed
1 day until next milestone

First Posted

Study publicly available on registry

November 2, 2000

Completed
6.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2007

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2007

Completed
Last Updated

December 18, 2012

Status Verified

March 1, 2003

Enrollment Period

10.8 years

First QC Date

November 1, 2000

Last Update Submit

December 14, 2012

Conditions

Keywords

Spinal Cord injury (SCI)Chronic PainAmitriptyline

Interventions

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Spinal Cord Injury six months ago or longer
  • Pain for 3 months or longer

You may not qualify if:

  • History of cardiovascular disease, seizures, or glaucoma
  • Currently taking antidepressant medications
  • Currently hyperthyroid or taking thyroid medicine
  • Currently pregnant

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Washington, Department of Rehabilitation Medicine

Seattle, Washington, 98195, United States

Location

Related Publications (4)

  • Leijon G, Boivie J. Central post-stroke pain--a controlled trial of amitriptyline and carbamazepine. Pain. 1989 Jan;36(1):27-36. doi: 10.1016/0304-3959(89)90108-5.

    PMID: 2465530BACKGROUND
  • Max MB, Culnane M, Schafer SC, Gracely RH, Walther DJ, Smoller B, Dubner R. Amitriptyline relieves diabetic neuropathy pain in patients with normal or depressed mood. Neurology. 1987 Apr;37(4):589-96. doi: 10.1212/wnl.37.4.589.

    PMID: 2436092BACKGROUND
  • Sandford PR, Lindblom LB, Haddox JD. Amitriptyline and carbamazepine in the treatment of dysesthetic pain in spinal cord injury. Arch Phys Med Rehabil. 1992 Mar;73(3):300-1.

    PMID: 1543437BACKGROUND
  • Cardenas DD, Warms CA, Turner JA, Marshall H, Brooke MM, Loeser JD. Efficacy of amitriptyline for relief of pain in spinal cord injury: results of a randomized controlled trial. Pain. 2002 Apr;96(3):365-373. doi: 10.1016/S0304-3959(01)00483-3.

    PMID: 11973011BACKGROUND

Related Links

MeSH Terms

Conditions

Spinal Cord InjuriesPainChronic Pain

Interventions

Amitriptyline

Condition Hierarchy (Ancestors)

Spinal Cord DiseasesCentral Nervous System DiseasesNervous System DiseasesTrauma, Nervous SystemWounds and InjuriesNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

DibenzocycloheptenesBenzocycloheptenesPolycyclic Aromatic HydrocarbonsHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsPolycyclic Compounds

Study Officials

  • Diana Cardenas, M.D.

    University of Washington, Department of Rehabilitation

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
DOUBLE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
NIH
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 1, 2000

First Posted

November 2, 2000

Study Start

August 1, 1996

Primary Completion

May 1, 2007

Study Completion

May 1, 2007

Last Updated

December 18, 2012

Record last verified: 2003-03

Locations