A Phase 1 interventional study of 30μg/0.5ml Hepatitis E vaccine and 30μg/0.5ml Recombinant Hepatitis E vaccine in Hepatitis E, sponsored by Jiangsu Province Centers for Disease Control and Prevention. Completed at 1 site in China. Open to participants aged 16 Years to 65 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2016-09-01.
Sponsored by Jiangsu Province Centers for Disease Control and Prevention · Phase 1, Interventional, and Prevention
Hepatitis E is characteristic by sporadic and local epidemic around the world, and mainly infects adults aged 15 to 40 years old, resulting in the infection rate ranged from 1% to 15%. The investigational hepatitis E vaccine is a recombinant aluminium-adjuvant hepatitis E vaccine.
This is a single center, randomized, blinding, parallel-controlled phase Ib clinical trial. This study will determine the safety and immunogenicity of the investigational recombinant hepatitis E vaccine in healthy adults between 16 and 65 years.
37 studies on the registry are indexed under Hepatitis E; 9 are open to participants now.
This study's enrollment of 60 is below the median of 330 across 26 interventional studies indexed under Hepatitis E.
Browse Hepatitis E studies →Jiangsu Province Centers for Disease Control and Prevention is the lead sponsor of 77 studies on the registry; 5 are open to participants now.
Counted across the registry records on this site, refreshed daily.
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.
Exclusion Criteria:
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.
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.
Hepatitis B is a virus that infects the liver. These are separate tests: HBsAg positive usually means a current infection (a recent vaccination can briefly cause it too); total anti-HBc (HBcAb) positive means an infection now or in the past; HBV DNA measures how much virus is in the blood.
Some studies accept a past infection if HBV DNA is undetectable, sometimes with antiviral medicine during the study. Check what this study allows.
Hepatitis C is a virus that infects the liver. An HCV antibody test can stay positive after an infection has cleared (and is occasionally positive without one); an HCV RNA test shows whether the virus is there now.
After treatment, hepatitis C counts as cured when HCV RNA is still undetectable 12 weeks or more after the treatment ended. Studies often accept people cured this way.
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.
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.
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.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Hepatitis B tests
Hepatitis B is a virus that infects the liver. These are separate tests: HBsAg positive usually means a current infection (a recent vaccination can briefly cause it too); total anti-HBc (HBcAb) positive means an infection now or in the past; HBV DNA measures how much virus is in the blood.
Some studies accept a past infection if HBV DNA is undetectable, sometimes with antiviral medicine during the study. Check what this study allows.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Hepatitis C tests
Hepatitis C is a virus that infects the liver. An HCV antibody test can stay positive after an infection has cleared (and is occasionally positive without one); an HCV RNA test shows whether the virus is there now.
After treatment, hepatitis C counts as cured when HCV RNA is still undetectable 12 weeks or more after the treatment ended. Studies often accept people cured this way.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
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.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
three doses, 30μg/0.5ml per dose
Biological: 30μg/0.5ml Hepatitis E vaccine
30μg/0.5ml Hepatitis E vaccine developed by Xiamen innovax biotech Co., Ltd. three doses, 30μg/0.5ml per dose
Biological: 30μg/0.5ml Recombinant Hepatitis E vaccine
three doses, 30μg/0.5ml per dose
30μg/0.5ml Hepatitis E vaccine developed by Xiamen innovax biotech Co.,Ltd.,three doses, 30μg/0.5ml per dose
Occurrence of adverse reactions after vaccination
Occurrence of adverse reactions within 7 days after each vaccination with the Recombinant Hepatitis E vaccine.
Time frame: within 7 days after each vaccination
The geometric mean concentration of antibody against Hepatitis E responses to the Hepatitis E vaccine
Antibody against Hepatitis E responses to the Hepatitis E vaccine at 7 months after the first vaccination
Time frame: 7 months after the first vaccination
Occurrence of adverse events after each vaccination
Occurrence of adverse events within 28 days after each vaccination with the Hepatitis E vaccine.
Time frame: within 28 days after each vaccination
Occurrence of serious adverse events after the vaccination.
Occurrence of serious adverse events within 12 months after the first vaccination with the Hepatitis E vaccine.
Time frame: within 12 months after the first vaccination
The positive rates of antibody against Hepatitis E responses to the Hepatitis E vaccine.
The positive rates of antibody against Hepatitis E responses to the Hepatitis E vaccine at 7 months after the first vaccination.
Time frame: 7 months after the first vaccination
This study is completed, as verified in Aug 2016. You cannot join it, but the record below documents what was studied.
Get an email when the registry record changes — status, dates, results — or when someone posts here.
Sign in to followQuestions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.
Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.
Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.
Jiangsu Province Centers for Disease Control and Prevention