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Hepatitis BOPTISCREEN-BNCT01767597

Application of HBV Rapid Tests as a Tool for Wide-Use Screening

A study testing ELISA testing and Rapid testing in people with Hepatitis B and Liver Cirrhosis, run by Institut de Médecine et d'Epidémiologie Appliquée - Fondation Internationale Léon M'Ba at 5 sites in France.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

With over 280 000 chronic carriers, 2,500 new annual cases and 1,300 deaths each year, hepatitis B is currently a frequent and potentially severe disease in France, despite efforts towards prevention and effective care. Read more about this study

Who is it for?
Ages 18 years and olderHealthy volunteers can take part
What is being tested?
ELISA testing and Rapid testing
Could I receive a placebo?
No, everyone receives an active treatment
How many people
1,000 participants
Where
5 sitesFrance
Study dates
Feb 2012to Jan 2013
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Born in a country of middle or high HBV endemicity
  • Parents born in a country of middle or high HBV endemicity
  • Travellers or residents from a country of middle or high HBV endemicity
  • Blood, organ, tissue, sperm, and/or ovary donners or candidate donners.
  • Health-care workers suspected of coming into direct contact with an HBV-infected individual and/or exposed to blood or any biological products from an HBV-infected individual
  • Close contact with HBsAg-positive individuals (living in the same household, sexual partner, sharing needles, etc.)
Show all 15Show fewer
  • Individuals with accidental exposure to HBV
  • Individuals with multiple sexual partners
  • Men who have sex with men
  • Pregnant women
  • Hemodialysis
  • Individuals requiring immunosuppressive therapy
  • Individuals with persistently elevated transaminase levels
  • HIV-positive
  • Intravenous drug users

Who cannot join

  • Age <18 years old
  • Not capable of providing informed consent
  • Already participated in a multi-center validation of HBV rapid tests
  • Having, in their possession, irrefutable results of a prior test for hepatitis B virus

Trial locations and contacts

5 sites in 1 country.

5 sites in 1 country

France5 sites
  • Centre de Santé au Maire-Volta

    Paris, 75003

  • Centre d'examen de santé de la CPAM, antenne rue du Maroc

    Paris, 75012

  • Consultation Policlinique de l'hôpital Saint-Antoine

    Paris, 75012

  • Consultation Voyage de l'hôpital Saint-Antoine

    Paris, 75012

  • CDAG de Belleville

    Paris, 75020

Other trials in France

About this study

Official title: Is the Combination of Screening Algorithms and Use of Hepatitis B Rapid Tests Useful in Optimizing the Screening and Prevention of Hepatitis B?

With over 280 000 chronic carriers, 2,500 new annual cases and 1,300 deaths each year, hepatitis B is currently a frequent and potentially severe disease in France, despite efforts towards prevention and effective care.

In terms of prevention, France has very low immunization coverage (27.7%) and a high percentage of people ignoring HBV status (55%), leading to a delay in care. This is partly explained by poor knowledge of hepatitis B infection in the general population and an underestimation of the health impact of hepatitis B by doctors and health officials. Until recently, there have been no national guidelines governing its implementation (which is variable depending on the structures where screening is performed) and an insufficient evaluation of screening practices. Thus, data on the severity of liver disease, indications for treatment of HBV-infected patients and data on the use of vaccination for nonimmunized people are scarce. Furthermore, while HIV rapid tests are beginning to be used more widely, particularly to address the issue of people who do not come back and collect their results and to better adapt "counselling", their usefulness to detect of hepatitis B virus has not been evaluated to date.

The main objective of the Optiscreen B Study is to determine the benefit, if any, of using rapid tests as a screening tool to improve diagnosis, care and prevention of hepatitis B. Individuals risk of HBV-infection will be randomized into 2 groups, one group for which screening will be performed by usual serological test and a second group for which screening will be based on rapid tests. Centers will be selected to represent a diverse range of health centers whose aims include screening, prevention and/or vaccination.

Being tested
ELISA testing, Rapid testing
Keywords
rapid test, screening, ELISA, hepatitis B virus, access to care
Medical subject headings
Hepatitis B, Liver Cirrhosis, Carcinoma, Hepatocellular

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • ELISA testingOther

    Enzyme-linked immuno-assay (ELISA) will be used to determine hepatitis B surface antigen (HBsAg) and anti-HBsAg antibody (anti-HBs Ab) status. Results will be given after test results are available (8-10 days).

  • Rapid testingOther

    Also called VIKIA®, Biomerieux, Marcy-l'Étoile, France, Quick ProfileTM, Lumiquick, Santa Clara, CA, USA

    A rapid test will be performed to determine the subjects' hepatitis B surface antigen (HBsAg, using VIKIA®) and anti-HBs antibody status (anti-HBs Ab, using Quick ProfileTM). Results will be given the same day.

Study groups in NCT01767597
Study groupRoleWhat they receive
ELISA testingActive comparatorHBV infection status determined by enzyme-linked immuno-assay (ELISA)
Receives: Other: ELISA testing
Rapid testingExperimentalHBV infection status determined initially by a rapid test, then confirmed by enzyme-linked immuno-assay (ELISA).
Receives: Other: ELISA testing; Other: Rapid testing

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Percentage of Patients Appropriately Seeking Care

    Subjects who are considered required to seek further care are as follows:

    • those who need HBV vaccination (non-immunized)
    • those who are infected with hepatitis B virus (infected)

    Of these patients, subjects who have achieved appropriate care are considered as follows:

    • non immunized subjects who have initiated HBV vaccination sequence (vaccinated)
    • infected subjects who seek health care at a specialized center, allowing to quantify the severity of liver-related disease (infected with care)

    The percentage of patients appropriately seeking care will be then calculated by the following formula:

    ((nb Vaccinated + nb infected with care) / (nb non-immunized + nb infected))*100

    Measured: 6 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted14 Jan 2013 (estimated)
  2. Study startFeb 2012
  3. Primary completionJul 2012
  4. Study completionJan 2013

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Screening
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
1,000 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01767597
Sponsor's protocol ID
IMEA 38
Other IDs
2011-A01603-38
Acronym
OPTISCREEN-B
Status last verified
Oct 2016
First submitted
10 Jan 2013
Last updated
13 Dec 2016
Data monitoring committee
Yes
Individual data sharing
Yes: Data will be shared upon official request by interested parties. All requests are subject to approval by the Scientific Committee.

Publications

  • Bottero J, Boyd A, Gozlan J, Carrat F, Lemoine M, Rougier H, Varsat B, Boo N, Charlois-Ou C, Collignon A, Cha O, Campa P, Dhotte P, Girard PM, Lacombe K. Effectiveness of hepatitis B rapid tests toward linkage-to-care: results of a randomized, multicenter study. Eur J Gastroenterol Hepatol. 2016 Jun;28(6):633-9. doi: 10.1097/MEG.0000000000000620.

    PubMed 26954517

Questions about this trial

What is this clinical trial studying?

A study testing ELISA testing and Rapid testing in people with Hepatitis B and Liver Cirrhosis, run by Institut de Médecine et d'Epidémiologie Appliquée - Fondation Internationale Léon M'Ba at 5 sites in France.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 15 inclusion and 4 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 13 Dec 2016. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 5 sites in France. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Yes. Results are posted in the registry (first posted 13 Dec 2016). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Percentage of Patients Appropriately Seeking Care (time frame: 6 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01767597, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 13 Dec 2016.

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