NCT05245448

Brief Summary

The purpose of this study is to assess the efficacy and safety of tetrandrine, compared with placebo in 12 week or 24 week in RA patients with inadequate response to methotrexate.

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
240

participants targeted

Target at P75+ for not_applicable rheumatoid-arthritis

Timeline
Completed

Started Feb 2022

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

First Submitted

Initial submission to the registry

January 22, 2022

Completed
27 days until next milestone

First Posted

Study publicly available on registry

February 18, 2022

Completed
4 days until next milestone

Study Start

First participant enrolled

February 22, 2022

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 30, 2023

Completed
5 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 31, 2024

Completed
Last Updated

February 18, 2022

Status Verified

February 1, 2022

Enrollment Period

1.7 years

First QC Date

January 22, 2022

Last Update Submit

February 4, 2022

Conditions

Keywords

rheumatoid arthritistetrandrine

Outcome Measures

Primary Outcomes (1)

  • Proportion of Participants Achieving American College of Rheumatology (ACR) 20

    The ACR20 was achieved if there was at least a 20% improvement from baseline in swollen joint count 66 (SJC66) and tender joint count 68 (TJC68) and 3 or more of the 5 following assessments: participant's assessment of pain, GH, physician's global assessment of disease activity, participant's assessment of physical function and CRP.

    week 12

Secondary Outcomes (11)

  • Proportion of Participants Achieving American College of Rheumatology (ACR) 20

    week 4 and week 24

  • Proportion of Participants Achieving American College of Rheumatology (ACR) 50 and ACR70

    week 12 and week 24

  • Rates of European League Against Rheumatism (EULAR) Response Using DAS28-CRP

    week 12 and week 24

  • Change From Baseline in Disease Activity Score 28 (DAS28)-CRP

    Baseline, week 4, week 12 and week 24

  • Change From Baseline in Pain VAS Score

    Baseline, week 4, week 12 and week 24

  • +6 more secondary outcomes

Study Arms (2)

tetrandrine

EXPERIMENTAL

tetrandrine administered 40milligram (mg) orally thrice daily through Week 24.

Drug: Tetrandrine

placebo

PLACEBO COMPARATOR

Placebo administered orally thrice daily through Week 12. Starting at Week 12, participants were given tetrandrine 40 milligram (mg) orally thrice daily through Week 24.

Drug: TetrandrineDrug: Placebo

Interventions

Administered orally

placebotetrandrine

Administered orally

placebo

Eligibility Criteria

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

You may qualify if:

  • years old.
  • fulfilled the 1987 revised American College of Rheumatology (ACR) or 2010 ACR/EULAR classification criteria for RA.
  • DAS28-ESR\>3.2.
  • MTX 7.5-20mg/w for at least 12 weeks before screening and keep stable doses for at least 4 weeks.
  • Prednisone (≤10mg/d) or equivalent dose is allowed. However, the dose should be stable for at least 4 weeks before screening and should not increase during follow-up. If glucocorticoids are not used before screening, short- and intermediate-acting glucocorticoids should have been stopped at least 1 week and long-acting glucocorticoids should have been stopped at least 2 weeks.

You may not qualify if:

  • Allergic to the drugs involved in the study, or allergic to more than two kinds of food or drugs or pollen.
  • Meets the ACR 1991 Revised Criteria for the Classification of Global Functional Status in RA Class IV in the Screening Phase.
  • Any history or complication of other autoimmune diseases other than Sjogren's syndrome or Hashimoto Thyroiditis.
  • Current active infections.
  • Tested positive for any of the following in the Screening Phase: HIV, hepatitis B virus surface antigen (HBs antigen), hepatitis B virus surface antibody (HBs antibody), hepatitis C virus antibody (HCV antibody), or history of AIDs.
  • Females of childbearing or breastfeeding.
  • Presence of any unstable cardiovascular disease (including congestive heart failure with NYHA class III or IV, unstable angina pectoris, history of myocardial infarction within one year), and the presence of conditions that can lead to QTc prolongation or arrhythmia.
  • Presence of progressive, uncontrolled cerebrovascular disease, hematopoietic, endocrine (including diabetes), respiratory (including interstitial pneumonia and pulmonary fibrosis) and other serious diseases and psychiatric diseases, or the investigator believes that participation in the study would place the subject at unacceptable risk.
  • History of malignancy.
  • Laboratory tests during screening:i. WBC\<3.5×109/L,PLT\<90×109/L, Hb\<90g/L; ii. ALT or AST\>1.5ULN; iii. Scr\>ULN.
  • Use of iguratimod or disease-modifying antirheumatic drugs (DMARDs) other than MTX (such as leflunomide, sulfasalazine, hydroxychloroquine, D- penicillamine, azathioprine, cyclosporine, cyclophosphamide, Tripterygium, etc.) within 4 weeks before enrollment.
  • Use of traditional Chinese medicines for rheumatoid arthritis within 4 weeks before enrollment.
  • Use of b/tsDMARDs within 12 weeks.
  • History of alcohol and drug abuse.
  • The investigator or subinvestigator would compromise the participant's ability to safely complete the study.
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Peking University People's Hospital

Beijing, 100044, China

Location

MeSH Terms

Conditions

Arthritis, Rheumatoid

Interventions

tetrandrine

Condition Hierarchy (Ancestors)

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

Study Officials

  • Zhanguo Li

    Department of Rheumatology and Immunology, Peking University People's Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 22, 2022

First Posted

February 18, 2022

Study Start

February 22, 2022

Primary Completion

October 30, 2023

Study Completion

March 31, 2024

Last Updated

February 18, 2022

Record last verified: 2022-02

Locations