LIBERIUS: Clinical Study of Divozilimab in Patients With Systemic Scleroderma

Sponsor
Biocad (Industry)
Overall Status
Recruiting
CT.gov ID
NCT05726630
Collaborator
(none)
152
3
2
25.2
50.7
2

Study Details

Study Description

Brief Summary

The study is a randomized, double-blind, placebo-controlled clinical study of the efficacy and safety of divozilimab in patients with systemic scleroderma.The study will enroll adult patients of both sexes diagnosed with active systemic scleroderma according to the ACR/EULAR 2013 criteria with a modified Rodnan skin score (mRSS) of 10 to 20. In patients having signs of ILD, the Forced Vital Capacity (FVC) should be at least 40 % of the due value. Subjects will be randomized to divozilimab or placebo group.

Condition or Disease Intervention/Treatment Phase
Phase 3

Study Design

Study Type:
Interventional
Anticipated Enrollment :
152 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Double (Participant, Investigator)
Primary Purpose:
Treatment
Official Title:
A Randomized, Double-Blind, Placebo-Controlled Clinical Study of the Efficacy and Safety of Divozilimab in Patients With Systemic Scleroderma
Actual Study Start Date :
Dec 26, 2022
Anticipated Primary Completion Date :
Aug 1, 2024
Anticipated Study Completion Date :
Feb 1, 2025

Arms and Interventions

Arm Intervention/Treatment
Experimental: Divozilimab

Drug: Divozilimab
anti CD20 monoclonal antibody

Placebo Comparator: Placebo

Drug: Placebo
Placebo

Outcome Measures

Primary Outcome Measures

  1. Change in the modified Rodnan Skin Score (mRSS) from baseline [week 24]

    The modified Rodnan Skin Score (mRSS) describes the thickness of skin in 17 anatomic areas rated from 0 to 3, where 3 indicates the most severe thickening.

Secondary Outcome Measures

  1. Change in the modified Rodnan Skin Score (mRSS) from baseline [week 48]

    The modified Rodnan Skin Score (mRSS) describes the thickness of skin in 17 anatomic areas rated from 0 to 3, where 3 indicates the most severe thickening.

  2. Change in the FVC (forced vital capacity) from baseline [week 48]

    Forced vital capacity is the amount of air that can be forcibly exhaled after the deepest possible breath.

  3. Change in Health Assessment Questionnaire Disability Index (HAQ-DI) score from baseline [week 48]

    Change in Health Assessment Questionnaire Disability Index (HAQ-DI) describes the patient's self-assessed degree of disability. HAQ-DI comprises 8 categories of questions rated from 0 to 3, where 3 indicates the worst degree of disability.

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Diagnosis of "systemic scleroderma" in accordance with the ACR/EULAR 2013 classification.

  • Modified Rodnan skin score (mRSS) from 10 to 20.

  • FVC ≥ 40 % of the due value.

Exclusion Criteria:
  • Induced scleroderma.

  • Silicone implants/protheses.

  • Digital ulcers with signs of infection or indications for any amputation.

  • Blood biochemistry or hematological abnormalities at screening.

  • FEV1/FVC < 0.7 and FEV1< 50 % at screening.

  • History of threatment with anti-CD20 monoclonal antibodies.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Chelyabinsk Regional Clinical hospital Chelyabinsk Russian Federation
2 Clinical Rheumatology Hospital №25 Saint Petersburg Russian Federation
3 North-Western state Medical University named after I.I. Mechnikov Saint Petersburg Russian Federation

Sponsors and Collaborators

  • Biocad

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Biocad
ClinicalTrials.gov Identifier:
NCT05726630
Other Study ID Numbers:
  • BCD-132-5
First Posted:
Feb 14, 2023
Last Update Posted:
Feb 14, 2023
Last Verified:
Feb 1, 2023
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Additional relevant MeSH terms:

Study Results

No Results Posted as of Feb 14, 2023