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CompletedNCT01712906Updated Oct 10, 2023

A Phase I, Safety Study of Live Attenuated Mumps (F-genotype) Vaccine (Human Diploid Cell, KMB-17) in Chinese Children

A Phase 1 interventional study of 3.50±0.25logCCID50/ml and 4.25±0.25 logCCID50/ml in Mumps, sponsored by Institute of Medical Biology, Chinese Academy of Medical Sciences. Completed at 1 site in China. Open to participants aged 8 Months to 59 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2023-10-10.

Sponsored by Institute of Medical Biology, Chinese Academy of Medical Sciences · Phase 1, Interventional, and Prevention

Phase
Phase 1
Study type
Interventional
Enrollment
300
Allocation
Randomized
Ages
8 Months to 59 Years
Sex
All
01

Study summary

Mumps is an acute infectious respiratory disease caused by the mumps virus (MuV), which occurs mainly in children and adolescents. Its main clinical symptoms were parotid gland suppurative swelling and pain with fever. The pathological changes and harm caused by mumps was not only confined to the parotid gland, on the contrary, the social harm caused by serious complications cannot be ignored. As mumps is a vaccine-preventable infectious disease, vaccination is a fundamental strategy for controlling mumps. So far, there are 13 genotypes of MuV. Based on the analysis of molecular epidemiology, the main epidemic strain of MuV in China was the F genotype. The commonly used vaccine strains represented only a small number of known genotypes, e.g. Jeryl-Lynn (JL) and Rubini strains, which belong to type A, Urabe strain belongs to type B, and L-Zagreb strains belongs to type D. Virus seed of Live Attenuated Mumps Vaccine (Human diploid cell) developed by the institute was SP-A strain, which was the first separation and preparation of the attenuated mumps viruses in China. SP-A belongs to F genotype, which was the domestic epidemic genotype. In addition, the cell substrate prepared for vaccine was human diploid cell (KMB-17 strain), which is much safer to use. The preliminary test results showed that the vaccine possessed good immunogenicity and good antigenic cross-reactivity. The application of this vaccine will provide more effective means to prevent and control of mumps epidemic.

02

Conditions studied

  • Mumps

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Keywords

  • Live Attenuated Mumps (F-genotype) Vaccine
03

In context

Mumps

83 studies on the registry are indexed under Mumps; 8 are open to participants now.

This study's enrollment of 300 is below the median of 897 across 70 interventional studies indexed under Mumps.

Browse Mumps studies →

Lead sponsor

Institute of Medical Biology, Chinese Academy of Medical Sciences is the lead sponsor of 29 studies on the registry; 10 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
8 Months to 59 Years
Sexes eligible
All
Accepts healthy volunteers
Yes

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Healthy subjects (8 months-59 years old) as established by medical history and clinical examination
  • The subjects oneself or their legal guardian must be aware of this vaccines
  • Voluntarily participate in the study and signed Form
  • Subjects with temperature ≤ 37.0℃
  • With the ability and objective to comply with the requirements of the protocol
  • Persist for a 1-month visit and receive blood tests according to program requirements

Exclusion criteria

Exclusion Criteria:

  • Subject who has a clinical diagnosis Mumps
  • Subject who vaccinated Mumps vaccine in last 6 months
  • ≤37 weeks gestation
  • weight ≤ 2500 g when it was born
  • Allergy or serious side-effects to a vaccine or any ingredient of vaccine
  • Epilepsy, seizures, convulsions, neurological illness
  • Congenital or hereditary immunodeficiency
  • disease
  • Severe malnutrition or dysgenopathy
  • Asthma, thyroidectomy, angioneurotic edema, diabetes or cancer
  • Asplenia, functional asplenia, and any circumstances leading to the asplenia or splenectomy
  • Clinical diagnosis of coagulopathy (such as clotting factor deficiency, coagulation disorders, abnormalities), significant bruising or blood clotting disorder
  • Acute illness or acute exacerbation of chronic disease in last 7 days
  • Any prior administration of immunodepressant or in last 6 months
  • Any prior administration of blood products in last 3 months
  • Any prior administration of in last 28 days or 1 months
  • Any prior administration of subunit or inactivated vaccines in last 14 days
  • Under the anti-TB prevention or therapy
  • Fever before vaccination, axillary temperature ﹥37.0℃
  • The laboratory test abnormalities before vaccination, including blood tests (, total white blood cells, WBC, platelets), blood biochemistry tests (, total , direct bilirubin, Cr, BUN) and urine tests (urine protein, urine sugar, blood cells), etc.
  • Hypertension or hypotension. Systolic blood pressure ﹥140mmHg and/or diastolic blood pressure ﹥90mmHg; systolic blood pressure ﹤90mmHg and/or diastolic blood pressure ﹤60mmHg
  • Breast-feeding, pregnant, planning a pregnancy within 60 days or positive pregnancy test women
  • Any condition that in the opinion of the investigator, may interfere with the evaluation of study objectives
Terms in these criteria, in plain language(8)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

Autoimmune disease

A condition in which the immune system attacks the body’s own tissues, such as rheumatoid arthritis, lupus, psoriasis, type 1 diabetes or inflammatory bowel disease.

Immunotherapy studies often leave out active autoimmune disease, and some name exceptions, such as thyroid disease on replacement hormone. Check the exceptions this study lists.

Platelets

Blood cells that help blood clot. Too few raises the risk of bleeding and bruising. A usual adult range is about 150–400 × 10⁹/L (150,000–400,000 per µL); each lab has its own reference range.

Corticosteroids (steroids)

Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.

Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.

Live vaccines

Vaccines made with a weakened form of the germ, such as measles–mumps–rubella (MMR), chickenpox and yellow fever. They can be risky when the immune system is weakened. Flu injections are not live; the nasal flu spray is.

Hemoglobin (Hb)

The protein in red blood cells that carries oxygen. A low level is anaemia, which can cause tiredness and breathlessness. Measured in g/dL or g/L (9 g/dL is 90 g/L).

ALT and AST (liver enzymes)

Two enzymes measured in a routine blood test of the liver. Higher levels can mean the liver is under strain or damaged. SGPT and SGOT are older names for ALT and AST.

Criteria usually give a limit as a multiple of the upper limit of normal (ULN), often higher when cancer has spread to the liver.

Bilirubin

A yellow substance made when red blood cells are broken down, which the liver clears. A high level can mean a problem with the liver or the bile ducts.

Criteria often allow more for people with Gilbert’s syndrome, a harmless inherited condition that raises bilirubin.

05

Study design

Phase
Phase 1
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Triple (Participant, Care provider, Investigator)
Enrollment
300 participants (actual)

Study arms

  • Experimental
    3.50±0.25logCCID50/ml in adults

    Attenuated Mumps vaccine (KMB-17) of 3.50±0.25logCCID50/ml in 16 adults aged 16-59 years old on day 0.

    Biological: 3.50±0.25logCCID50/ml

  • Experimental
    4.25±0.25 logCCID50/ml in adults

    Attenuated Mumps vaccine (KMB-17) of 4.25±0.25 logCCID50/ml in 16 adults aged 16-59 years old on day 0.

    Biological: 4.25±0.25 logCCID50/ml

  • Experimental
    5.00±0.25 logCCID50/ml in adults

    Attenuated Mumps vaccine (KMB-17) of 4.25±0.25 logCCID50/ml in 16 adults aged 16-59 years old on day 0.

    Biological: 5.00±0.25 logCCID50/ml

  • Placebo comparator
    0 logCCID50/ml in adults

    0 logCCID50/ml in 18 adults aged 16-59 years old on day 0.

    Biological: 0 logCCID50/ml

  • Experimental
    3.50±0.25logCCID50/ml in children (5-15 years old)

    Attenuated Mumps vaccine (KMB-17) of 3.50±0.25logCCID50/ml in 16 children aged 5-15 years old on day 0.

    Biological: 3.50±0.25logCCID50/ml

  • Experimental
    4.25±0.25 logCCID50/ml in children (5-15 years old)

    Attenuated Mumps vaccine (KMB-17) of 4.25±0.25 logCCID50/ml in 16 children aged 5-15 years old on day 0.

    Biological: 4.25±0.25 logCCID50/ml

  • Experimental
    5.00±0.25 logCCID50/ml in children (5-15 years old)

    Attenuated Mumps vaccine (KMB-17) of 5.00±0.25 logCCID50/ml in 16 children aged 5-15 years old on day 0.

    Biological: 5.00±0.25 logCCID50/ml

  • Placebo comparator
    0 logCCID50/ml in children (5-15 years old)

    0 logCCID50/ml in 18 children aged 5-15 years old on day 0.

    Biological: 0 logCCID50/ml

  • Experimental
    3.50±0.25logCCID50/ml in children (2-4 years old)

    Attenuated Mumps vaccine (KMB-17) of 3.50±0.25logCCID50/ml in 16 children aged 2-4 years old on day 0.

    Biological: 3.50±0.25logCCID50/ml

  • Experimental
    4.25±0.25 logCCID50/ml in children (2-4 years old)

    Attenuated Mumps vaccine (KMB-17) of 4.25±0.25 logCCID50/ml in 16 children aged 2-4 years old on day 0.

    Biological: 4.25±0.25 logCCID50/ml

  • Experimental
    5.00±0.25 logCCID50/ml in children (2-4 years old)

    Attenuated Mumps vaccine (KMB-17) of 5.00±0.25 logCCID50/ml in 16 children aged 2-4 years old on day 0.

    Biological: 5.00±0.25 logCCID50/ml

  • Placebo comparator
    0 logCCID50/ml in children (2-4 years old)

    0 logCCID50/ml in 18 children aged 2-4 years old on day 0.

    Biological: 0 logCCID50/ml

  • Active comparator
    Attenuated Mumps vaccine in children (2-4 years old)

    Attenuated Mumps vaccine (Zhe Jiang Vacn Bio-pharmaceutical Co., LTD.; NO.20110528-1) in 18 children aged 2-4 years old on day 0.

    Biological: Attenuated Mumps vaccine (Zhe Jiang Vacn Bio-pharmaceutical Co., LTD.; NO.20110528-1)

  • Experimental
    3.50±0.25logCCID50/ml in infants

    Attenuated Mumps vaccine (KMB-17) of 3.50±0.25logCCID50/ml in 16 infants aged 8-23 months old on day 0.

    Biological: 3.50±0.25logCCID50/ml

  • Experimental
    4.25±0.25 logCCID50/ml in infants

    Attenuated Mumps vaccine (KMB-17) of 4.25±0.25 logCCID50/ml in 16 infants aged 8-23 months old on day 0.

    Biological: 4.25±0.25 logCCID50/ml

  • Experimental
    5.00±0.25 logCCID50/ml in infants

    Attenuated Mumps vaccine (KMB-17) of 5.00±0.25 logCCID50/ml in 16 infants aged 8-23 months old on day 0.

    Biological: 5.00±0.25 logCCID50/ml

  • Placebo comparator
    0 logCCID50/ml in infants

    0 logCCID50/ml in 18 infants aged 8-23 months old on day 0.

    Biological: 0 logCCID50/ml

  • Active comparator
    Attenuated Mumps vaccine in infants

    Attenuated Mumps vaccine (Zhe Jiang Vacn Bio-pharmaceutical Co., LTD.; NO.20110528-1) in 18 infants aged 8-23 months old on day 0.

    Biological: Attenuated Mumps vaccine (Zhe Jiang Vacn Bio-pharmaceutical Co., LTD.; NO.20110528-1)

Interventions

  • Biological3.50±0.25logCCID50/ml

    Attenuated Mumps vaccine (KMB-17) of 3.50±0.25logCCID50/ml in adults (16-59 years old),children (5-15 years old or 2-4 years old) and infants (8-23 months old) on day 0.

  • Biological4.25±0.25 logCCID50/ml

    Attenuated Mumps vaccine (KMB-17) of 4.25±0.25 logCCID50/ml in adults (16-59 years old),children (5-15 years old or 2-4 years old) and infants (8-23 months old) on day 0.

  • Biological5.00±0.25 logCCID50/ml

    Attenuated Mumps vaccine (KMB-17) of 5.00±0.25 logCCID50/ml in adults (16-59 years old),children (5-15 years old or 2-4 years old) and infants (8-23 months old) on day 0.

  • Biological0 logCCID50/ml

    0 logCCID50/ml in adults (16-59 years old),children (5-15 years old or 2-4 years old) and infants (8-23 months old) on day 0.

  • BiologicalAttenuated Mumps vaccine (Zhe Jiang Vacn Bio-pharmaceutical Co., LTD.; NO.20110528-1)

    Attenuated Mumps vaccine (Zhe Jiang Vacn Bio-pharmaceutical Co., LTD.; NO.20110528-1) in children (2-4 years old) and infants (8-23 months old) on day 0.

06

What researchers measure

Primary outcomes

  1. Evaluate the Safety of Attenuated Mumps Vaccine (Human Diploid Cell, KMB-17) in Chinese Adults.

    Adverse reactions associated with vaccine were observed in Chinese Adults (from 16 to 59 years old) after the vaccination

    Time frame: within the first 28 days after the vaccination

  2. Evaluate the Safety of Attenuated Mumps Vaccine (Human Diploid Cell, KMB-17) in Chinese Children.

    Adverse reactions associated with vaccine were observed in Chinese Children (from 5 to 15 years old) after the vaccination.

    Time frame: within the first 28 days after the vaccination

  3. Evaluate the safety of Attenuated Mumps Vaccine (Human Diploid Cell, KMB-17) in Chinese Children.

    Adverse reactions associated with vaccine were observed in Chinese Children (from 2 to 4 years old) after the vaccination.

    Time frame: within the first 28 days after the vaccination

  4. Evaluate the safety of Attenuated Mumps Vaccine (Human Diploid Cell, KMB-17) in Chinese Infants.

    Adverse reactions associated with vaccine were observed in Chinese Infants (from 8 to 23 months old) after the vaccination.

    Time frame: within the first 28 days after the vaccination

Secondary outcomes

  1. Evaluate the seroconversion rate of anti-Mumps antibodies in serum of adults, children and infants, after vaccination.

    The seroconversion rate of anti-MuV antibodies was evaluated in serum of adults at the 0 and 28 days after vaccination. The seroconversion rate of anti-MuV antibodies was evaluated in serum of children at the 0 and 28 days after vaccination. The seroconversion rate of anti-MuV antibodies was evaluated in serum of infants at the 0 and 28 days after vaccination.

    Time frame: within the first 28 days after the vaccination

  2. Evaluate the abnormity change of live and kidney function indexes in serum of adults, children and infants, after vaccination

    The abnormity change of live and kidney function indexes were evaluated in serum of adults at 0, 4 days after vaccination. The abnormity change of live and kidney function indexes were evaluated in serum of children at 0, 4 days after vaccination. The abnormity change of live and kidney function indexes were evaluated in serum of infants at 0, 4 days after vaccination.

    Time frame: within the first 4 days after the vaccination

07

Study locations

1 site
  • Hebei Provincial Center for Diseases Control and Prevention
    Shijiazhuang, Hebei 050021, China
08

References and documents

Publications

  • Liang Y, Ma J, Li C, Chen Y, Liu L, Liao Y, Zhang Y, Jiang L, Wang XY, Che Y, Deng W, Li H, Cui X, Ma N, Ding D, Xie Z, Cui P, Ji Q, Wang J, Zhao Y, Wang J, Li Q. Safety and immunogenicity of a live attenuated mumps vaccine: a phase I clinical trial. Hum Vaccin Immunother. 2014;10(5):1382-90. doi: 10.4161/hv.28334. Epub 2014 Mar 10. PubMed 24614759 ↗
09

Timeline

Tracking since Sep 25, 2026
Not marked actual or estimatedDates not marked actual or estimated

The record gives a start of Oct 2012, a primary completion of Apr 2013 and a completion of Apr 2013. It does not say whether these dates are actual or estimated.

How these figures are worked out, and which studies are left out of them.

Registered
Oct 22, 2012
First posted
Oct 24, 2012
Start
Oct 2012
Primary completionActual
Apr 2013
CompletionActual
Apr 2013
Last update
Oct 10, 2023
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Oct 10, 2023, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT01712906
Lead sponsor
Institute of Medical Biology, Chinese Academy of Medical Sciences
Collaborators
Hebei Provincial Center for Diseases Control and Prevention
Responsible party
Sponsor
First posted
Oct 24, 2012
Start date
Oct 2012
Primary completion
Apr 2013
Completion
Apr 2013
Last update
Oct 10, 2023

Study contacts

Yuliang Zhao, Master
principal investigator · Hebei Provincial Center for Diseases Control and Prevention

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

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