Immunogenicity and Safety of A Lyophilized Purified Human Diploid Cell Rabies Vaccine .
Primary Purpose
Adverse Effect and Immunogenicity of Vaccine
Status
Completed
Phase
Phase 3
Locations
China
Study Type
Interventional
Intervention
Human diploid cell rabies vaccine (Minhai Biothechnology Co., Ltd)
Human diploid cell rabies vaccine (Minhai Biothechnology Co., Ltd)
Human diploid cell rabies vaccine (Chengdu Kanghua Biological Products Co., Ltd.)
Sponsored by
About this trial
This is an interventional prevention trial for Adverse Effect and Immunogenicity of Vaccine
Eligibility Criteria
Inclusion Criteria:
- - Healthy subjects aged 10-60 years as established by medical history and clinical examination
- The subjects are able to understand and sign the informed consent
- Subjects who can and will comply with the requirements of the protocol
- Subjects with temperature ≤37.0°C on axillary setting
Exclusion Criteria:
- - Subject who was administered human rabies vaccine.
- Suspected or have a history of injury caused by warm-blooded mammals.
- Women who are breastfeeding, pregnant, or planning to become pregnant during the trial.
- Subject that has a medical history of any of the following: allergic history, or allergic to any ingredient of vaccine, especially allergic to neomycin.
- Has been diagnosed or suspected of having an immune deficiency, autoimmune disease, or immune system disorder.
- History of thyroidectomy, or thyroid disease requiring treatmentin the past 12 months
- Bleeding disorder diagnosed by a doctor or significant bruising or bleeding difficulties with injections or blood draws
- History of epilepsy, convulsions or convulsions, or a family history of psychosis.
- Absence of spleen, functional absence of spleen, and any circumstances leading to absence of spleen or splenectomy.
- Have a serious chronic illness (such as Down's syndrome, diabetes, sickle cell anemia or neurological disorders, guillain-barre syndrome)
- Known or suspected co-existing diseases included: respiratory disease, acute infection or active period of chronic disease, HIV infection, cardiovascular disease, severe hypertension, malignant tumor treatment, skin disease.
- In the past 6 months, there have been immunosuppressive therapy, cytotoxic therapy, inhaled corticosteroids (excluding corticosteroid spray therapy for allergic rhinitis, and surface corticosteroid therapy for acute non-complicated dermatitis).
- Taking anti-TB prevention or treatment.
- Any prior administration of blood products in last 3 months.
- Any prior administration of other research drugs in last 30 days
- Any prior administration of attenuated live vaccine in last 14 days
- Any prior administration of subunit or inactivated vaccines in last 7 days
- Had fever 3 days before vaccination, Subjects with temperature ≥38.0°C on axillary setting
- Any condition that in the opinion of the investigator, may interfere with the evaluation of study objectives
Sites / Locations
- Jiangsu Provincial Center for Diseases Control and Prevention
Arms of the Study
Arm 1
Arm 2
Arm 3
Arm Type
Experimental
Experimental
Active Comparator
Arm Label
Experimental 1
Experimental 2
Positive Control
Arm Description
Outcomes
Primary Outcome Measures
To evaluate immunogenicity after the first dose
Percentage of participants with rabies virus neutralizing antibody concentration ≥0.5 IU/ml.
Secondary Outcome Measures
Percentage of participants with rabies virus neutralizing antibody concentration ≥0.5 IU/ml after the last dose.
Percentage of participants with rabies virus neutralizing antibody concentration ≥0.5 IU/ml after the last dose.
GMC of rabies virus neutralizing antibody
Proportion of subjects reporting of adverse reaction and unsolicited adverse events
Proportion of subjects with Serious Adverse Events occurring throughout the trial
Full Information
NCT ID
NCT03971370
First Posted
May 30, 2019
Last Updated
May 30, 2019
Sponsor
Jiangsu Province Centers for Disease Control and Prevention
1. Study Identification
Unique Protocol Identification Number
NCT03971370
Brief Title
Immunogenicity and Safety of A Lyophilized Purified Human Diploid Cell Rabies Vaccine .
Official Title
Immunogenicity and Safety of A Lyophilized Purified Human Diploid Cell Rabies Vaccine in Chinese Healthy People Aged 10-60 Years.: A Randomized, Blinded, Phase III Clinical Trial.
Study Type
Interventional
2. Study Status
Record Verification Date
May 2019
Overall Recruitment Status
Completed
Study Start Date
September 10, 2017 (Actual)
Primary Completion Date
September 29, 2018 (Actual)
Study Completion Date
February 22, 2019 (Actual)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Sponsor
Name of the Sponsor
Jiangsu Province Centers for Disease Control and Prevention
4. Oversight
Studies a U.S. FDA-regulated Drug Product
No
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
No
5. Study Description
Brief Summary
Rabies is caused by rabies virus with a 100% mortality rate in humans. Most of cases occur in Africa and Asia, mainly in underserved populations. Rabies is a vaccine-preventable disease in both humans and animals. The WHO clearly states that human diploid cell rabies vaccine is the "gold standard" rabies vaccine, because of no carcinogenicity and any foreign animal impurity or neurotoxicity factor. China does not approve the import of foreign HDCV and has insufficiency domestic HDCV, so this clinic trial was to assess the immunogenicity and safety of HDCV in healthy population for the large-scale developing of a lyophilized and purified HDCV.
Detailed Description
Rabies is caused by rabies virus with a 100% mortality rate in humans. An estimated 59000 human deaths and over 3.7 million disability-adjusted life years lost every year. Most of cases occur in Africa and Asia, mainly in underserved populations, with approximately 40% of cases in children aged <15 years. WHO and its partners have endorsed a target of Zero Human Rabies Deaths from dog-transmitted rabies by 2030 (Zero by 30). Fortunately, rabies is a vaccine-preventable disease in both humansand animals.
At present, chicken embryo cell vaccine, Vero cell vaccine, hamster kidney cell vaccine, and human diploid cell (HDC) rabies vaccine (HDCV) have been approved. The WHO clearly states that HDCV is the "gold standard" rabies vaccine. Because HDCs are normal karyotype cells without carcinogenicity, the HDCV does not contain any foreign animal impurity or neurotoxicity factor. Furthermore, there are fewer injections required and mild adverse reactions and it is safe and efficacious; thus, it is recommended by the WHO as the "nearly ideal human vaccine." Although HDCV was primarily used in developed countries prior to 2015, China does not approve the import of foreign HDCV. Meanwhile, domestic diploid rabies vaccine for human use is insufficiency and in this regard, Minhai Biothechnology Co., Ltd in China has overcome technical difficulties for the large-scale developing of a lyophilized and purified HDCV. This clinic trial was to assess the immunogenicity and safety of HDCV in healthy population vaccinated according to the Essen and Zagreb post-exposure immunization schedule, exploring the appropriate immunization procedures.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Adverse Effect and Immunogenicity of Vaccine
7. Study Design
Primary Purpose
Prevention
Study Phase
Phase 3
Interventional Study Model
Parallel Assignment
Masking
ParticipantInvestigator
Allocation
Randomized
Enrollment
1800 (Actual)
8. Arms, Groups, and Interventions
Arm Title
Experimental 1
Arm Type
Experimental
Arm Title
Experimental 2
Arm Type
Experimental
Arm Title
Positive Control
Arm Type
Active Comparator
Intervention Type
Biological
Intervention Name(s)
Human diploid cell rabies vaccine (Minhai Biothechnology Co., Ltd)
Intervention Description
Essen post-exposure immunization schedule at day 0,3,7,14,28.
Intervention Type
Biological
Intervention Name(s)
Human diploid cell rabies vaccine (Minhai Biothechnology Co., Ltd)
Intervention Description
Zagreb post-exposure immunization schedule at day 0,7,21.
Intervention Type
Biological
Intervention Name(s)
Human diploid cell rabies vaccine (Chengdu Kanghua Biological Products Co., Ltd.)
Intervention Description
Essen post-exposure immunization schedule at day 0,3,7,14,28.
Primary Outcome Measure Information:
Title
To evaluate immunogenicity after the first dose
Description
Percentage of participants with rabies virus neutralizing antibody concentration ≥0.5 IU/ml.
Time Frame
14 days following the first dose
Secondary Outcome Measure Information:
Title
Percentage of participants with rabies virus neutralizing antibody concentration ≥0.5 IU/ml after the last dose.
Description
Percentage of participants with rabies virus neutralizing antibody concentration ≥0.5 IU/ml after the last dose.
Time Frame
14 days following the last dost
Title
GMC of rabies virus neutralizing antibody
Time Frame
day 7 and 14 post the first dose and day 14 post the last dose
Title
Proportion of subjects reporting of adverse reaction and unsolicited adverse events
Time Frame
from day 0 to day 28 post the last dose
Title
Proportion of subjects with Serious Adverse Events occurring throughout the trial
Time Frame
Day 0 up to month 12
10. Eligibility
Sex
All
Minimum Age & Unit of Time
10 Years
Maximum Age & Unit of Time
60 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion Criteria:
- Healthy subjects aged 10-60 years as established by medical history and clinical examination
The subjects are able to understand and sign the informed consent
Subjects who can and will comply with the requirements of the protocol
Subjects with temperature ≤37.0°C on axillary setting
Exclusion Criteria:
- Subject who was administered human rabies vaccine.
Suspected or have a history of injury caused by warm-blooded mammals.
Women who are breastfeeding, pregnant, or planning to become pregnant during the trial.
Subject that has a medical history of any of the following: allergic history, or allergic to any ingredient of vaccine, especially allergic to neomycin.
Has been diagnosed or suspected of having an immune deficiency, autoimmune disease, or immune system disorder.
History of thyroidectomy, or thyroid disease requiring treatmentin the past 12 months
Bleeding disorder diagnosed by a doctor or significant bruising or bleeding difficulties with injections or blood draws
History of epilepsy, convulsions or convulsions, or a family history of psychosis.
Absence of spleen, functional absence of spleen, and any circumstances leading to absence of spleen or splenectomy.
Have a serious chronic illness (such as Down's syndrome, diabetes, sickle cell anemia or neurological disorders, guillain-barre syndrome)
Known or suspected co-existing diseases included: respiratory disease, acute infection or active period of chronic disease, HIV infection, cardiovascular disease, severe hypertension, malignant tumor treatment, skin disease.
In the past 6 months, there have been immunosuppressive therapy, cytotoxic therapy, inhaled corticosteroids (excluding corticosteroid spray therapy for allergic rhinitis, and surface corticosteroid therapy for acute non-complicated dermatitis).
Taking anti-TB prevention or treatment.
Any prior administration of blood products in last 3 months.
Any prior administration of other research drugs in last 30 days
Any prior administration of attenuated live vaccine in last 14 days
Any prior administration of subunit or inactivated vaccines in last 7 days
Had fever 3 days before vaccination, Subjects with temperature ≥38.0°C on axillary setting
Any condition that in the opinion of the investigator, may interfere with the evaluation of study objectives
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Yuemei Hu, Master
Organizational Affiliation
Jiangsu Provincial Center for Diseases Control and Prevention
Official's Role
Principal Investigator
Facility Information:
Facility Name
Jiangsu Provincial Center for Diseases Control and Prevention
City
Nanjing
State/Province
Jiangsu
ZIP/Postal Code
210009
Country
China
12. IPD Sharing Statement
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Immunogenicity and Safety of A Lyophilized Purified Human Diploid Cell Rabies Vaccine .
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