NCT06640309

Brief Summary

A randomized controlled interventional study to evaluate the efficacy and safety of nicotinamide supplementation in rheumatoid arthritis patients receiving conventional synthetic disease modifying anti-rheumatic drugs.

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
70

participants targeted

Target at P25-P50 for phase_2 rheumatoid-arthritis

Timeline
Completed

Started Dec 2023

Geographic Reach
1 country

1 active site

Status
recruiting

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 2, 2023

Completed
10 months until next milestone

First Submitted

Initial submission to the registry

October 11, 2024

Completed
4 days until next milestone

First Posted

Study publicly available on registry

October 15, 2024

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2025

Completed
Last Updated

October 16, 2024

Status Verified

October 1, 2024

Enrollment Period

1.5 years

First QC Date

October 11, 2024

Last Update Submit

October 14, 2024

Conditions

Keywords

Rheumatoid ArthritisNicotinamideQuality of lifeDAS-28

Outcome Measures

Primary Outcomes (1)

  • Disease severity assessment using DAS-28 -CRP

    DAS-28-CRP at baseline and at end of study, which will be calculated based on tender joint count (TJC) and swollen joint count (SJC) following the assessment of twenty-eight joints (figure 1) , serum CRP level, and the patient's global health assessment (PGA) on a scale from zero to one hundred. The score will be calculated using the following equation: (CASTREJÓN et al., 2010) DAS-28-CRP = 0.56\* √(TJC28) + 0.28\* √(SJC28) + 0.36\*ln (CRP + 1) +0.014\*(PGA) + 0.96

    At baseline and after three months.

Secondary Outcomes (4)

  • Serum Interleukin-10

    At baseline and after three months.

  • Detection of any change in inflammatory markers

    At baseline and after three months.

  • Quality of Life (QOL) questionnaire

    At baseline and after three months.

  • Safety and tolerability of Nicotinamide

    Three months.

Study Arms (2)

Nicotinamide group

EXPERIMENTAL

Patients will receive nicotinamide 1000mg tablet once daily.in addition to their conventional therapy for three months.

Drug: Nicotinamide TabletDrug: conventional synthetic antirheumatic drugs

control group

ACTIVE COMPARATOR

Patients will receive their conventional therapy only.

Drug: conventional synthetic antirheumatic drugs

Interventions

Nicotinamide is anti-inflammatory and antioxidant.

Nicotinamide group

methotrexate- leflunomide- sulfasalazine- hydroxychloroquine

Nicotinamide groupcontrol group

Eligibility Criteria

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

You may qualify if:

  • Adult patients (18-65 years).
  • Patients with a diagnosis of established rheumatoid arthritis.
  • Patients presenting with moderate to high disease activity identified as disease activity score-28 based on C-reactive protein levels (DAS-28-CRP) \>3.2.
  • Receiving stable regimen of one or more conventional disease modifying antirheumatic drugs for at least the past three months.
  • Patients willing to sign an informed consent.

You may not qualify if:

  • Patients with a known history of hypersensitivity or drug allergies to nicotinamide
  • Patients receiving nicotinamide for any other indications.
  • Receiving any dosage forms/ dosage regimen of vitamin B3 supplementation
  • Receiving biologic disease modified antirheumatic drugs therapy.
  • Impaired liver functions (liver transaminases level ≥ three times upper normal limits).
  • Impaired kidney functions (estimated glomerular filtration rate (eGFR) \< 30 ml/min)
  • Pregnancy and lactation.
  • Patients with other auto-immune diseases.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ain Shams University Hospitals

Cairo, Egypt

RECRUITING

Related Publications (3)

  • Kamat JP, Devasagayam TP. Nicotinamide (vitamin B3) as an effective antioxidant against oxidative damage in rat brain mitochondria. Redox Rep. 1999;4(4):179-84. doi: 10.1179/135100099101534882.

    PMID: 10658823BACKGROUND
  • Miesel R, Kurpisz M, Kroger H. Modulation of inflammatory arthritis by inhibition of poly(ADP ribose) polymerase. Inflammation. 1995 Jun;19(3):379-87. doi: 10.1007/BF01534394.

    PMID: 7628865BACKGROUND
  • Ungerstedt JS, Blomback M, Soderstrom T. Nicotinamide is a potent inhibitor of proinflammatory cytokines. Clin Exp Immunol. 2003 Jan;131(1):48-52. doi: 10.1046/j.1365-2249.2003.02031.x.

    PMID: 12519385BACKGROUND

MeSH Terms

Conditions

Arthritis, Rheumatoid

Interventions

Niacinamide

Condition Hierarchy (Ancestors)

ArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic DiseasesConnective Tissue DiseasesSkin and Connective Tissue DiseasesAutoimmune DiseasesImmune System Diseases

Intervention Hierarchy (Ancestors)

Nicotinic AcidsAcids, HeterocyclicHeterocyclic CompoundsPyridinesHeterocyclic Compounds, 1-Ring

Study Officials

  • Lamia El wakeel, Professor

    Professor and head of department of Clinical Pharmacy at Faculty of Pharmacy Ain Shams University

    STUDY DIRECTOR
  • May Ahmed, Asst. professor

    Assistant professor of Clinical Pharmacy, Ain Shams University-Faculty of Pharmacy

    STUDY DIRECTOR

Central Study Contacts

Sara A. Raslan, Bachelor

CONTACT

Dalia Abdelmohsen, Professor

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: A prospective randomized controlled interventional parallel open label study.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
clinical pharmacist at Ain Shams University Hospitals

Study Record Dates

First Submitted

October 11, 2024

First Posted

October 15, 2024

Study Start

December 2, 2023

Primary Completion

June 1, 2025

Study Completion

June 1, 2025

Last Updated

October 16, 2024

Record last verified: 2024-10

Data Sharing

IPD Sharing
Will not share

Locations