At a glance
ClinicalIndex Comparison RecordPhase 4Completed· 16 enrolled
Drug / intervention
Interferon beta 1a, oral doxycyclinedrug
Likely dose
Interferon beta-1a 30 micrograms intramuscularly for 3 months, then oral doxycycline 100 mg daily added for 4 monthsAI-extracted
Key inclusion· 8
- ✓Age 18-55 years
- ✓Diagnosis of Relapsing-Remitting Multiple Sclerosis (RRMS)
- ✓At least 6 months continuous treatment with Avonex prior to study entry
- ✓Annualized relapse rate >2 during Avonex therapy
Key exclusion· 8
- ✕Interferon neutralizing antibody titers ≥20
- ✕Prior use of monoclonal antibodies within 6 months of study entry
- ✕Prior systemic steroids within 6 months of study entry
- ✕Prior cytotoxic or immunosuppressive medications (e.g. mitoxantrone, cyclophosphamide) within 6 months of study entry
Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
An Open Label Trial of Safety and Efficacy of Combination Therapy With Interferon-B-1a and Oral Doxycycline in Patients With Relapsing-remitting Multiple Sclerosis (RRMS)
Louisiana State University Health Sciences Center Shreveport·interventional·Posted Oct 31, 2005·Updated Nov 8, 2022
In Brief
A Phase 4 clinical trial evaluating Interferon beta 1a, oral doxycycline for Multiple Sclerosis. Completed, enrolled 16 participants across 1 site.
Detailed Summary
To evaluate the efficacy, safety, and tolerability of combination therapy with intramuscular interferon beta-1a and oral doxycycline, a potent inhibitor of matrix metalloproteinases, in patients with relapsing remitting multiple sclerosis (RRMS) having breakthrough disease activity.
Study Details
Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsMultiple Sclerosis
CountriesUnited States
CollaboratorsBiogen
Timeline
Phase 4CompletedFinished
200420052006200720082009201020112012201320142015201620172018201920202021202220232024202520262027
Enrollment StartDec 2003
First PostedOct 2005
Primary CompletionAug 2009
Study CompletionOct 2009
TodayJul 2026
First PostedOct 31, 2005
Enrollment StartDec 1, 2003
Primary CompletionAug 1, 2009
Study CompletionOct 1, 2009
TodayJul 2, 2026
Enrollment to primary: 5.7 yearsPosted 20.7 years ago
Interventions
Interferon beta 1a, oral doxycyclinedrug
Patients took intramuscular interferon beta 1a, 30 micrograms, for 3 months then added oral doxycycline, 100 daily with the interferon for 4 months.