NCT05735067

Brief Summary

Our study aimed to investigate the effect of interferon beta 1a on the clinical and immunological parameters in Egyptian relapse-remitting multiple sclerosis patients

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
138

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Feb 2022

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
unknown

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

February 1, 2022

Completed
1 year until next milestone

First Submitted

Initial submission to the registry

February 9, 2023

Completed
12 days until next milestone

First Posted

Study publicly available on registry

February 21, 2023

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2023

Completed
2.2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

July 30, 2025

Completed
Last Updated

December 19, 2023

Status Verified

December 1, 2023

Enrollment Period

1.2 years

First QC Date

February 9, 2023

Last Update Submit

December 13, 2023

Conditions

Keywords

Multiple Sclerosis, IFB 1a

Outcome Measures

Primary Outcomes (1)

  • Correlation between IL17 levels and patients' response to interferon beta 1a as measured by ELISA

    Anti-inflammatory and disease activity biomarkers

    Patients were treated with INF B 1a for at least 6 months

Secondary Outcomes (5)

  • Correlation between IL 22 levels and patients' response to interferon beta 1a, measured by ELISA

    Patients were treated with INF B 1a for at least 6 months

  • Correlation between Expanded Disability Status Scale and patients' response to interferon beta 1a

    Patients were treated with INF B 1a for at least 6 months

  • Correlation between malondialdehyde levels and patients' response to interferon beta 1a

    Patients were treated with INF B 1a for at least 6 months

  • Correlation between MRI load and Patients' response to interferon beta 1a

    Patients were treated with INF B 1a for at least 6 months

  • Correlation between body mass index and patients' response to interferon beta 1 a

    Patients were treated with INF B 1a for at least 6 months

Study Arms (2)

Group 1

RRMS patients who received Interferon beta 1a and have normal weight

Other: Blood sample collection

Group 2

RRMS patients who received Interferon beta 1a and have are obese

Other: Blood sample collection

Interventions

5 ml of blood samples were withdrawn from RRMS patients

Group 1Group 2

Eligibility Criteria

Age18 Years - 50 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)
Sampling MethodProbability Sample
Study Population

Egyptian Relapsing-Remitting Multiple Sclerosis Patients

You may qualify if:

  • Age between 18 and 50 years at time of signing informed consent form.
  • Relapsing- remitting multiple sclerosis as per the McDonald 2017 criteria, including an MRI brain satisfying the 2017 radiological criteria.
  • Kurtzke EDSS step 0.0 - 6.0.
  • At the time of screening, being treated with a stable dose of Interferon Beta 1a for at least 6 months.

You may not qualify if:

  • they had been treated in the last 30 days with methylprednisolone
  • they had changed their IFN-β preparation within the last 18 months
  • they had other chronic diseases associated with MS
  • they had been previously treated with immunosuppressive agents

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Nasser Institute for Research and Treatment

Cairo, 1053, Egypt

Location

Related Publications (5)

  • Rudick RA, Polman CH. Current approaches to the identification and management of breakthrough disease in patients with multiple sclerosis. Lancet Neurol. 2009 Jun;8(6):545-59. doi: 10.1016/S1474-4422(09)70082-1.

    PMID: 19446274BACKGROUND
  • Lucchinetti C, Bruck W, Parisi J, Scheithauer B, Rodriguez M, Lassmann H. Heterogeneity of multiple sclerosis lesions: implications for the pathogenesis of demyelination. Ann Neurol. 2000 Jun;47(6):707-17. doi: 10.1002/1531-8249(200006)47:63.0.co;2-q.

    PMID: 10852536BACKGROUND
  • Hesse D, Krakauer M, Lund H, Sondergaard HB, Langkilde A, Ryder LP, Sorensen PS, Sellebjerg F. Breakthrough disease during interferon-[beta] therapy in MS: No signs of impaired biologic response. Neurology. 2010 May 4;74(18):1455-62. doi: 10.1212/WNL.0b013e3181dc1a94.

    PMID: 20439848BACKGROUND
  • Axtell RC, Raman C, Steinman L. Interferon-beta exacerbates Th17-mediated inflammatory disease. Trends Immunol. 2011 Jun;32(6):272-7. doi: 10.1016/j.it.2011.03.008. Epub 2011 Apr 29.

    PMID: 21530402BACKGROUND
  • Brucklacher-Waldert V, Stuerner K, Kolster M, Wolthausen J, Tolosa E. Phenotypical and functional characterization of T helper 17 cells in multiple sclerosis. Brain. 2009 Dec;132(Pt 12):3329-41. doi: 10.1093/brain/awp289.

    PMID: 19933767BACKGROUND

Biospecimen

Retention: SAMPLES WITHOUT DNA

Blood samples

MeSH Terms

Conditions

Multiple Sclerosis

Condition Hierarchy (Ancestors)

Demyelinating Autoimmune Diseases, CNSAutoimmune Diseases of the Nervous SystemNervous System DiseasesDemyelinating DiseasesAutoimmune DiseasesImmune System Diseases

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
CROSS SECTIONAL
Target Duration
12 Months
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Research assistant in Clinical Pharmacology and Pharmacogenomics Research Gruop

Study Record Dates

First Submitted

February 9, 2023

First Posted

February 21, 2023

Study Start

February 1, 2022

Primary Completion

May 1, 2023

Study Completion

July 30, 2025

Last Updated

December 19, 2023

Record last verified: 2023-12

Locations