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Comparison of the effectiveness of duloxetine and nortriptyline in the treatment of pain in rheumatoid arthritis patients

Comparison of the effectiveness of duloxetine and nortriptyline in the treatment of pain in rheumatoid arthritis patients

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
IRCT
Registry ID
IRCT20220901055848N1
Enrollment
54
Registered
2023-02-18
Start date
2023-02-09
Completion date
Unknown
Last updated
2023-03-13

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

Conditions

pain.

Interventions

Intervention 1: Intervention group 1: will be treated with Nortriptyline 10 mg of Abidi company on a daily basis
which is based on the clinical response of pain reduction (which is based on previous clinical trials a reduction of more than 30% in the baseline VAS score) for patients who did not achieve a clinica

Sponsors

Shahid Beheshti University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: Confirmation of the clinical diagnosis of mild to moderate Rheumatoid Arthritis by a rheumatologist Presence of RF or AntiCCP in the serum of patients Patients under treatment with methotrexate, prednisolone and hydroxychloroquine Articular involvement without extra-articular involvement Age range from 18 to 70 years Pain complaint Consent to participate in the study

Exclusion criteria

Exclusion criteria: The presence of major psychiatric disorders, including depression, anxiety disorders, bipolar, schizophrenia, abuse of any substance and medication. History of allergy to Duloxetine or Nortriptyline Pregnancy, breastfeeding, or planning to become pregnant in the near future Refusing to consent to receive treatment according to the instructions of this protocol

Design outcomes

Primary

MeasureTime frame
Pain level. Timepoint: Pain measurement before, 1 month, 2 months and 3 months after the start of taking one of the two drugs Nortriptyline and Duloxetine. Method of measurement: Visual Analogue Scale.

Countries

Iran (Islamic Republic of)

Contacts

Public ContactRoya Vaziri Harami

Shahid Beheshti University of Medical Sciences

roya832003@yahoo.com+98 21 7343 0000

Outcome results

None listed

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