Nortriptyline in knee osteoarthritis (NortIKA Study): study protocol for a randomised controlled trial.
Trials
; 16: 448, 2015 Oct 09.
Article
en En
| MEDLINE
| ID: mdl-26453560
ABSTRACT
BACKGROUND:
Osteoarthritis (OA) is a common cause of pain and disability. Currently available analgesics are often insufficiently effective or have unacceptable adverse effects. Tricyclic antidepressants may offer a useful centrally-acting analgesic. Nortriptyline is a readily-available, cheap and comparatively well-tolerated tricyclic antidepressant. METHODS/DESIGN:
We will conduct a parallel group, two-arm, participant and investigator-blinded, randomised controlled superiority trial comparing nortriptyline with placebo. Two hundred participants with primary knee OA will be enrolled. Participants will take study medication for 14 weeks. The primary outcome is difference between treatment arms in mean pain score measured on the Western Ontario and McMaster Universities (WOMAC) pain scale at 14 weeks.DISCUSSION:
This protocol describes the first randomised controlled trial of a tricyclic antidepressant in the treatment of OA. The results of the study may have significant implications for the management of this common and painful condition. TRIAL REGISTRATION The trial was registered with the Australian New Zealand Clinical Trials Registry on 27 June 2014. The trial registration number is ACTRN12614000683639 .
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Artralgia
/
Osteoartritis de la Rodilla
/
Analgésicos
/
Nortriptilina
Tipo de estudio:
Clinical_trials
/
Diagnostic_studies
/
Guideline
Límite:
Female
/
Humans
/
Male
/
Middle aged
País/Región como asunto:
Oceania
Idioma:
En
Revista:
Trials
Asunto de la revista:
MEDICINA
/
TERAPEUTICA
Año:
2015
Tipo del documento:
Article
País de afiliación:
Nueva Zelanda