Efficacy of Immunoglobulin Plus Infliximab for the Early Regression of Coronary Artery Lesion in Kawasaki Disease

Sponsor
Children's Hospital of Fudan University (Other)
Overall Status
Withdrawn
CT.gov ID
NCT04535518
Collaborator
Shanghai Children's Hospital (Other), Shanghai Children's Medical Center (Other), Xinhua Hospital, Shanghai Jiao Tong University School of Medicine (Other), Shanghai 10th People's Hospital (Other)
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Study Details

Study Description

Brief Summary

This study evaluates the efficacy of the addition of infliximab to conventional initial treatment (intravenous immunoglobulin [IVIG] plus aspirin) in early regression of coronary artery lesion in patients with Kawasaki disease (KD).

Condition or Disease Intervention/Treatment Phase
Phase 3

Detailed Description

This is a multicenter, open-label, blind-end, randomized controlled trial at 5 hospitals in Shanghai, China. The KD children diagnosed within 14 days of onset according to the diagnostic criteria for KD released by American Heart Association (AHA) in 2017 will be considered for participants in the trial. The patients meeting eligibility criteria will be randomly assigned in a 1:1 ratio to the control group (receiving 2 g/kg1 IVIG and 30 mg/kg/d aspirin) or intervention group (receiving 2 g/kg1 IVIG, 30 mg/kg/d aspirin and additional 5 mg/kg*1 infliximab) based on the randomly block design (block sizes 4). Baseline characteristics of each participant will be collected, including sex, age of onset, height, body weight, subtype of KD, fever days before initial IVIG, other clinical manifestations, echocardiographic findings at enrolment, and a series of pre-IVIG laboratory tests. Two-dimensional echocardiography will be performed at least 7 timepoints: at admission, 2 weeks, 1 month, 3 months, 6 months, 9 months and 12 months after onset of KD to assess the coronary artery lesions.

Study Design

Study Type:
Interventional
Actual Enrollment :
0 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Single (Outcomes Assessor)
Masking Description:
Participants and physicians will not be masked to the assignment. Pediatric cardiologists who assess coronary artery lesions (CAL) by echocardiography will be masked to the allocation.
Primary Purpose:
Treatment
Official Title:
Efficacy of Primary Treatment With Immunoglobulin Plus Infliximab for the Early Regression of Coronary Artery Lesion in Kawasaki Disease: a Multicenter, Open-label, Blinded-end Randomized Controlled Study.
Anticipated Study Start Date :
Oct 1, 2020
Anticipated Primary Completion Date :
Sep 1, 2022
Anticipated Study Completion Date :
Sep 1, 2022

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: the standard group

IVIG 2 g/kg once, given within 12 to 24 hours; Aspirin 30 mg/kg in oral per day (given in 3 divided doses), then 3 to 5 mg/kg per day when fever subsides for 72 hours and C-reactive protein (CRP) is normal. Aspirin will be continued for at least 6 weeks after onset of illness.

Drug: IVIG
IVIG at a single dose of 2 g/kg
Other Names:
  • Intravenous Immunoglobulins, Human
  • Drug: Aspirin
    Aspirin 30 mg/kg in oral per day (given in 3 divided doses), then 3 to 5 mg/kg per day when fever subsides for 72 hours and C-reactive protein (CRP) is normal. Aspirin will be continued for at least 6 weeks after onset of illness.
    Other Names:
  • Acetylsalicylic acid
  • Experimental: the standard + infliximab group

    IVIG 2 g/kg once, given within 12 to 24 hours; Aspirin 30 mg/kg in oral per day (given in 3 divided doses), then 3 to 5 mg/kg per day when fever subsides for 72 hours and C-reactive protein (CRP) is normal. Aspirin will be continued for at least 6 weeks after onset of illness. Intravenous infliximab at single dose of 5 mg/kg, given more than 2 hours.

    Drug: IVIG
    IVIG at a single dose of 2 g/kg
    Other Names:
  • Intravenous Immunoglobulins, Human
  • Drug: Aspirin
    Aspirin 30 mg/kg in oral per day (given in 3 divided doses), then 3 to 5 mg/kg per day when fever subsides for 72 hours and C-reactive protein (CRP) is normal. Aspirin will be continued for at least 6 weeks after onset of illness.
    Other Names:
  • Acetylsalicylic acid
  • Drug: Infliximab
    Intravenous infliximab at single dose of 5 mg/kg, given more than 2 hours.
    Other Names:
  • Remicade
  • Outcome Measures

    Primary Outcome Measures

    1. Percentage of the regression of coronary artery lesion (CAL) at one month of illness [at one month of illness]

      The regression of CAL is defined as z < 2 of all coronary arteries of LMCA, LAD, LCX, and the proximal and middle segment of the RCA.Two-dimensional echocardiography will be performed to evaluate CAL at 1 month of illness. The measurement of each patient included the diameter of the left main coronary artery (LMCA), the left anterior descending artery (LAD), the left circumflex coronary artery (LCX), and the proximal and middle segments of the right coronary artery (RCA). Z score of each coronary artery will be calculated (Journal of the American Society of Echocardiography, 2011, 24(1):60-74).

    Secondary Outcome Measures

    1. Percentage of the need for additional treatment [from admission to discharge (about 2 weeks of illness)]

      Participants who have recurrent or persistent fever (axillary temperature ≥37.5°C or rectal temperature ≥38°C) after 36 hours of completion of initial IVIG infusion will be given additional treatment, including a second dose of IVIG (2 g/kg), or a high dose of methylprednisolone (10 to 30 mg/kg per day), or other immunosuppressive agents such as ciclosporin and cyclophosphamide, or a combination with two or more drugs, or even more aggressive treatment such as plasmapheresis, depending on patients'condition and physicians' experience. Axillary temperature (or rectal temperature) will be measured every 6 hours a day during hospitalization.

    2. z scores of LMCA throughout the study period [from admission to 12 months of illness]

      This is a repeated measurement. Z score will be calculated based on the height, weight and coronary artery diameter (Journal of the American Society of Echocardiography, 2011, 24(1): 60-74.). The internal diameter of LMCA will be measured by echocardiography at least seven time points: at enrollment, at 2 weeks, 1 month, 3 months, 6 months, 9 months and 12 months of illness.

    3. z scores of LAD throughout the study period [from admission to 12 months of illness]

      This is a repeated measurement. Z score will be calculated based on the height, weight and coronary artery diameter (Journal of the American Society of Echocardiography, 2011, 24(1): 60-74.). The internal diameter of LAD will be measured by echocardiography at least seven time points: at enrollment, at 2 weeks, 1 month, 3 months, 6 months, 9 months and 12 months of illness.

    4. z scores of LCX throughout the study period [from admission to 12 months of illness]

      This is a repeated measurement. Z score will be calculated based on the height, weight and coronary artery diameter (Journal of the American Society of Echocardiography, 2011, 24(1): 60-74.). The internal diameter of LCX will be measured by echocardiography at least seven time points: at enrollment, at 2 weeks, 1 month, 3 months, 6 months, 9 months and 12 months of illness.

    5. z scores of the proximal segment of RCA throughout the study period [from admission to 12 months of illness]

      This is a repeated measurement. Z score will be calculated based on the height, weight and coronary artery diameter (Journal of the American Society of Echocardiography, 2011, 24(1): 60-74.). The internal diameter of the proximal segment of RCA will be measured by echocardiography at least seven time points: at enrollment, at 2 weeks, 1 month, 3 months, 6 months, 9 months and 12 months of illness.

    6. z scores of the middle segment of RCA throughout the study period [from admission to 12 months of illness]

      This is a repeated measurement. Z score will be calculated based on the height, weight and coronary artery diameter (Journal of the American Society of Echocardiography, 2011, 24(1): 60-74.). The internal diameter of the middle segment of RCA will be measured by echocardiography at least seven time points: at enrollment, at 2 weeks, 1 month, 3 months, 6 months, 9 months and 12 months of illness.

    7. Duration of fever (hours) after initiation of initial IVIG infusion [from initiation of initial IVIG infusion to the first record of being afebrile (defined as an axillary temperature <37.5 for more than 24 hours)]

      Participants with an axillary temperature <37.5℃ (or rectal temperature <38℃) for more than 24 hours are considered afebrile. Axillary temperature (or rectal temperature) will be measured every 6 hours a day during hospitalization. Record the time of the initiation of IVIG infusion and the time of the body temperature first becoming normal.

    8. Change in serum C-reactive protein (CRP) concentration [from admission to 72 hours after completion of initial IVIG infusion]

      CRP level is measured before initial IVIG infusion and 72 hours after completion of initial IVIG infusion.Change would be described by difference.

    9. Number of patients with serious adverse events [from admission to 12 months of illness]

      This is a composite outcome, including death, hypertension (defined as the blood pressure (BP) ≥90th percentile for age and height or ≥ 120/80 mmHg in the children younger than 13, and ≥ 120/80 mmHg in children ≥ 13 years), severe infection (such as septicopyemia, pulmonary infection and urinary system infection), allergic reactions, heart failure, thrombosis, etc.

    10. Percentage of the regression of coronary artery lesion (CAL) at 3 months of illness [at 3 months of illness]

      The regression of CAL is defined as the z < 2 of all coronary arteries of LMCA, LAD, LCX, and the proximal and middle segment of the RCA.

    11. Percentage of the regression of coronary artery lesion (CAL) at 6 months of illness [at 6 months of illness]

      The regression of CAL is defined as the z < 2 of all coronary arteries of LMCA, LAD, LCX, and the proximal and middle segment of the RCA.

    12. Percentage of the regression of coronary artery lesion (CAL) at 9 months of illness [at 9 months of illness]

      The regression of CAL is defined as the z < 2 of all coronary arteries of LMCA, LAD, LCX, and the proximal and middle segment of the RCA.

    13. Percentage of the regression of coronary artery lesion (CAL) at 12 months of illness [at 12 months of illness]

      The regression of CAL is defined as the z < 2 of all coronary arteries of LMCA, LAD, LCX, and the proximal and middle segment of the RCA.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    1 Month to 14 Years
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Meeting diagnostic criteria for KD released by American Heart Association (AHA) in 2017, including complete KD (also sometimes referred to as typical or classic KD) and incomplete KD ((also sometimes referred to as atypical KD);

    • Diagnosed within 14 days of illness (including the 14th day, considering the first day of illness as the first day of fever);

    • Not treated with IVIG or other treatments for KD yet;

    • Z score of any coronary artery of LMCA, LAD, LCX, the proximal and middle segment of RCA ≥ 2 calculated based on the height, weight and coronary artery diameter measured by echocardiography;

    • Aged between one month and 14 years.

    Exclusion Criteria:
    • Receiving steroids or other immunosuppressive agents in the previous 30 days;

    • With a previous history of KD;

    • Afebrile and all the inflammation indicators (including white blood cell count, CRP, and erythrocyte sedimentation) become normal before enrolment;

    • With suspected infectious diseases including tuberculosis, sepsis, septic meningitis, peritonitis, bacterial pneumonia, varicella, influenza, EBV infection, etc;

    • With serious immune diseases such as immunodeficiency or chromosomal abnormalities;

    • Unable to be followed up for at least 1 year.

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Shanghai Children's Hospital Shanghai China 200062
    2 Shanghai 10th People's Hospital Shanghai China 200072
    3 Xinhua Hospital, Shanghai Jiao Tong University School of Medicine Shanghai China 200092
    4 Shanghai Children's Medical Center Shanghai China 200127
    5 Children's Hospital of Fudan University Shanghai China 201102

    Sponsors and Collaborators

    • Children's Hospital of Fudan University
    • Shanghai Children's Hospital
    • Shanghai Children's Medical Center
    • Xinhua Hospital, Shanghai Jiao Tong University School of Medicine
    • Shanghai 10th People's Hospital

    Investigators

    • Study Director: Guoying Huang, MD., Children's Hospital of Fudan University

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    Responsible Party:
    Children's Hospital of Fudan University
    ClinicalTrials.gov Identifier:
    NCT04535518
    Other Study ID Numbers:
    • KD-4-01
    First Posted:
    Sep 2, 2020
    Last Update Posted:
    Mar 12, 2021
    Last Verified:
    Mar 1, 2021
    Individual Participant Data (IPD) Sharing Statement:
    No
    Plan to Share IPD:
    No
    Studies a U.S. FDA-regulated Drug Product:
    No
    Studies a U.S. FDA-regulated Device Product:
    No
    Keywords provided by Children's Hospital of Fudan University
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Mar 12, 2021