Comparative Study of the Efficacy and Safety of BCD-132 With Teriflunomide and Placebo in Multiple Sclerosis

NCT ID: NCT04056897

Last Updated: 2025-02-21

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: PHASE2
• Total Enrollment: 271 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2019-06-07
• Study Completion Date: 2022-01-12

Brief Summary

International multicenter, randomized, double-blind, double-masked, placebo-controlled study of efficacy and safety of BCD-132 (JSC BIOСAD, Russia) using an active reference drug (teriflunomide) for the treatment of patients with multiple sclerosis

Conditions

Multiple Sclerosis

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: QUADRUPLE

Study Groups

BCD-132, 125 mg

72 patients

Group Type: EXPERIMENTAL

BCD-132, 125 mg

Intervention Type: BIOLOGICAL

IV infusion every 24 weeks in combination with placebo tablet daily. The total duration of blinded therapy is 100 weeks (a total of 5 cycles of therapy BCD-132 in combination with a daily placebo)

BCD-132, 500 mg

72 patients

Group Type: EXPERIMENTAL

BCD-132, 500 mg

Intervention Type: BIOLOGICAL

IV infusion every 24 weeks in combination with placebo tablet daily. The total duration of blinded therapy is 100 weeks (a total of 5 cycles of therapy BCD-132 in combination with a daily placebo)

Teriflunomide

72 patients

Group Type: ACTIVE_COMPARATOR

Teriflunomide

Intervention Type: DRUG

14 mg teriflunomide tablet. Per os. Daily in combination with IV placebo. The total duration of blinded therapy is 100 weeks (a total of 5 cycles of placebo IV therapy in combination with daily administration of teriflunomide)

Placebo

54 patients

Group Type: PLACEBO_COMPARATOR

Placebo

Intervention Type: DRUG

intravenous infusion in combination with placebo tablet daily. The total duration of blinded therapy is 100 weeks

Interventions

BCD-132, 125 mg

IV infusion every 24 weeks in combination with placebo tablet daily. The total duration of blinded therapy is 100 weeks (a total of 5 cycles of therapy BCD-132 in combination with a daily placebo)

Intervention Type: BIOLOGICAL

Teriflunomide

14 mg teriflunomide tablet. Per os. Daily in combination with IV placebo. The total duration of blinded therapy is 100 weeks (a total of 5 cycles of placebo IV therapy in combination with daily administration of teriflunomide)

Intervention Type: DRUG

Placebo

intravenous infusion in combination with placebo tablet daily. The total duration of blinded therapy is 100 weeks

Intervention Type: DRUG

BCD-132, 500 mg

IV infusion every 24 weeks in combination with placebo tablet daily. The total duration of blinded therapy is 100 weeks (a total of 5 cycles of therapy BCD-132 in combination with a daily placebo)

Intervention Type: BIOLOGICAL

Eligibility Criteria

Inclusion Criteria

1. Signed informed consent to participate in the study;

2. Men and women aged from 18 to 60 years (inclusive) on the day of signing informed consent;

3. Confirmed diagnosis of relapsing-remitting multiple sclerosis (according to McDonald criteria 2017 revision);

4. Documentary evidence that within the last 12 months before signing informed consent the patient had:

1. At least 1 relapse, or

2. 2 relapses over the past 2 years, or

3. At least 1 Gadolinium enhancing T1-weighted lesion and 1 relapse over the past 2 years (24 months) before signing informed consent;

5. The patient should be neurologically stable during 30 days before signing informed consent (i.e. the patient should not have any new or aggravated neurological symptoms, as told by the patient); or the patient's condition should be completely stabilized since the last relapse, and the duration of stabilization should be at least 30 days);

6. Total EDSS score of 0 to 5.5 inclusive;

7. The presence of immunoglobulins G antibodies to the Varicella-Zoster virus according to the results of screening examination;

8. The absence of suicidal ideation and suicidal behavior established in the screening, according to the C-SSRS score;

9. The willingness of patients of both sexes and their partners with preserved reproductive function must implement reliable contraceptive methods starting from signing informed consent, throughout the study and within 48 weeks after the last dose of the drug in this study. This requirement does not apply to patients after operative sterilization. Reliable contraception methods include one barrier method in combination with one of the following: spermicides, intrauterine device/oral contraceptives;

Exclusion Criteria

1. Primary or secondary progressive MS;

2. The duration of the MS for more than 10 years with EDSS ≤ 2.0;

3. Other conditions (except for multiple sclerosis) that can affect the assessment of MS symptoms: to mask, aggravate, change symptoms of multiple sclerosis, result in clinical signs or laboratory instrumental findings suggesting multiple sclerosis;

4. A relapse during the screening period;

5. Systemic corticosteroids used within 30 days before signing informed consent;

6. Diseases requiring prolonged systemic therapy with corticosteroids and / or immunosuppressive drugs, with the exception of MS;

7. Any acute infections, relapses of chronic infections or any other chronic diseases that are present on the day of signing informed consent and can, as judged by the Investigator, negatively affect the patient's safety during the study treatment;

8. Congestive heart failure (Grade IV NYHA);

9. A history of ischemic cerebrovascular disease or spinal cord ischemia, myelopathy, neuromyelitis optica, sarcoidosis;

10. HIV, hepatitis B, hepatitis C, or syphilis;

11. Metabolic abnormalities (disorders) manifesting as:

1. baseline creatinine levels increased more than 2-fold vs. upper limit of normal;

2. baseline urea levels increased more than 3-fold vs. upper limit of normal;

3. baseline ALT (Alanine aminotransferase), AST (Aspartate Aminotransferase) or GGT (Gamma-glutamyltransferase) levels increased more than 2.5-fold vs. upper limit of normal;

4. baseline bilirubin levels increased more than 1.5-fold vs. upper limit of normal;

12. Baseline leukocyte counts lower than <3.0 × 109/L, platelet counts lower than <125 × 109/L or hemoglobin levels <100 g/L;

13. TSH (thyroid stimulating hormone) level increased more than 2-fold vs. upper limit of normal;

14. A history of severe depression, suicidal thoughts or suicide attempts ;

15. Pregnancy, lactation or planned pregnancy over the entire study period;

16. A history of use:

• any time before signing informed consent: anti-B cell therapy drugs (rituximab, oсrelizumab, abatacept, belimumab, ofatumumab and others);
• any time before signing informed consent: alemtuzumab, daclizumab, teriflunomide, mitoxantrone, cladribine, as well as total lymphatic irradiation (TLI), bone marrow transplantation;
• within 2 years (24 months) before signing informed consent: cyclophosphamide, cyclosporine, azathioprine; mycophenolate mofetil, fingolimod and sphingosine-1-phosphate (S1P) receptor modulator, natalizumab;
• immunoglobulin therapy within 30 days before signing informed consent.

17. Intolerance, including hypersensitivity to any of the components of BCD-132 / teriflunomide, premedication, as well as conditions that, as judged by the Investigator, are a contraindication to the appointment of the above drugs;

18. The history of severe allergic or anaphylactic reactions;

19. Progressive multifocal leukoencephalopathy (PML);

20. Known alcoholic or drug dependency or signs of present alcoholic/drug dependence that, in the Investigator's opinion, can be contraindications for study therapy of MS with anti-CD20 Mab or limit treatment compliance;

21. Inability to follow the Protocol procedures (in the Investigator's opinion);

22. Contraindications to MRI or use of gadolinium-containing contrast agents:

1. Metal foreign objects in the body: magnetic implants, ferromagnetic clips for cerebral vessels, artificial heart valves, electronic middle ear implants, pacemakers;

2. A history of allergy to gadolinium or gadolinium-containing contrast agents;

3. Fear of cramped spaces; d) Kidney function impairment with a risk of delayed gadolinium elimination (creatinine level increased to more than 2 x upper limit of normal); d) Documented diagnosis of sickle cell or hemolytic anemia, hemoglobinopathy;

23. Any malignancies or a history of malignancies, except for cured basal cell carcinoma or cervical cancer in situ;

24. Vaccination within 4 weeks before signing informed consent (as told by the patient);

25. Participation in other clinical studies within 90 months before signing informed consent.

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 60 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

Biocad

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Roman Ivanov, PhD

Role: STUDY_CHAIR

JSC BIOCAD

Locations

State Budgetary Healthcare Institution of Nizhny Novgorod region "Regional Clinical Hospital N.A. Semashko, Nizhny Novgorod"

Nizhny Novgorod, , Russia

Countries

Russia

Other Identifiers

BCD-132-2

Identifier Type: -

Identifier Source: org_study_id