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Indolent Lymphoproliferative DisordersPhase 4EVACC-BNCT01698866

Low Grade Lymphoma

A Phase 4 study testing Vaccin GenHevac B Pasteur in people with Indolent Lymphoproliferative Disorders, run by Central Hospital, Nancy, France at 1 site in France.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

The purpose of this study is to assess the seroconversion rate and the cellular immune response after vaccination against hepatitis B virus in patients with lymphoproliferative syndrome like chronic lymphocytic leukemia stade A and follicular lymphoma without of treatment criteria. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Indolent Lymphoproliferative Disorders
What is being tested?
Vaccin GenHevac B Pasteur
Could I receive a placebo?
No, everyone receives an active treatment
How many people
40 participants
Where
1 siteFrance
Study dates
Jul 2012to Feb 2018
Phase
Phase 4
Are there results?
None posted in the registry

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
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Age ≥ 18 years.
  • Lymphoproliferative indolent type of stage A CLL or follicular lymphoma with low tumor burden
  • No indication of chemotherapy during the seven months of the vaccination protocol.
  • HBV serology negative for HBsAg / Ab HBs / HBc Ab.
  • No history of vaccination against hepatitis B.

Who cannot join

  • Indication of immediate chemotherapy.
  • At least one HBV positive serologic marker .
  • History of vaccination against HBV.
  • Known neurodegenerative disease.
  • Pregnancy.
  • Febrile infection untreated.
  • Known allergy to any vaccine component.

Trial locations and contacts

1 site in 1 country.

Pierre FEUGIER, MD, PhD contact

+33 3 83 15 32 82

p.feugier@chu-nancy.fr

Jessica MICHEL, MD contact

+33 3 83 15 53 49

je.michel@chu-nancy.fr

France1 site, 1 recruiting
  • Pôle Hématologie CHU Nancy Brabois

    Vandœuvre-lès-Nancy, 54511

    Pierre FEUGIER, MD, PhD, +33 3 83 15 32 82, p.feugier@chu-nancy.fr

    Jessica MICHEL, MD, +33 3 83 15 53 49, je.michel@chu-nancy.fr

    Recruiting

Other trials in France

About this study

Official title: Evaluation of the Immune Response After Vaccination Against Hepatitis B in Patients With Indolent Lymphoproliferative Disorders With no Treatment.

The purpose of this study is to assess the seroconversion rate and the cellular immune response after vaccination against hepatitis B virus in patients with lymphoproliferative syndrome like chronic lymphocytic leukemia stade A and follicular lymphoma without of treatment criteria.

Read the detailed description

Rituximab is a human-mouse chimeric monoclonal antibody that targets the B-cell CD20. It is an indispensible drug for the treatment of B-cell lymphoproliferative syndrome which induced immunosuppression. So, the infectious complications increase. Reactivation of hepatitis B virus is one such complication that can lead in asymptomatic hepatitis to death. Prevention of hepatitis B reactivation is recommended like using nucleoside analog for patients with chronic hepatitis B or occult hepatitis and vaccination against virus for seronegative patients. The published data about efficacy of hepatitis b vaccination in onco-haematology are rare. therefore, we carried out a prospective study to assess efficacy of hepatitis B vaccination in patients with lymphoproliferative disorder.

Being tested
Vaccin GenHevac B Pasteur
Keywords
Low grade lymphoma, follicular lymphoma, indolent lymphoproliferative disorders, Vaccin GenHevac B Pasteur
Medical subject headings
Lymphoma, Non-Hodgkin, Lymphoma, Follicular

What participants receive

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

  • Vaccin GenHevac B PasteurBiological

Study groups in NCT01698866
Study groupRoleWhat they receive
vaccin GenHevac B PasteurExperimentalvaccin GenHevac B Pasteur (Suspension for injection in pre-filled syringe / 20 μg microgram(s)Per day). In total, 3 injections at M0, M1 and M6
Receives: Biological: Vaccin GenHevac B Pasteur

What is being measured

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

  1. Describe the seroconversion rates at month 7 (M7) defined for a threshold of HBs Ab> 10 IU / L.

    Measured: Month 7

Secondary outcomes (8)
  1. - Describe the seroconversion rate in month 2 (M2) defined for a threshold of HBs Ab> 10 IU / L.

    Measured: Month 2

  2. Describe the cellular immune response post vaccination at M2 and M7.

    Measured: Month 2 and Month 7

  3. To study the influence of age on the rate of seroconversion.

    Measured: Month 0, Month 2 and Month 7

  4. Describe vaccine-tolerance at M2 and M7.

    Measured: Month 2 and Month 7

  5. To study the influence of sex on the rate of seroconversion.

    Measured: Month 0, Month 2 and Month 7

  6. To study the influence of lymphocyte count on the rate of seroconversion.

    Measured: Month 0, Month 2 and Month 7

  7. To study the influence of total immunoglobulin on the rate of seroconversion.

    Measured: Month 0, Month 2 and Month 7

  8. To study the influence of immunoglobulin M on the rate of seroconversion.

    Measured: Month 0, Month 2 and Month 7

Timeline

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

  1. First posted3 Oct 2012 (estimated)
  2. Study startJul 2012
  3. Primary completionJul 2017 (estimated)
  4. Study completionFeb 2018 (estimated)

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 4
Primary purpose
Prevention
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
40 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01698866
Sponsor's protocol ID
2011-004968-30
Acronym
EVACC-B
Status last verified
Jun 2016
First submitted
16 Aug 2012
Last updated
16 Jun 2016
Results posted
No
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Vaccin GenHevac B Pasteur in people with Indolent Lymphoproliferative Disorders, run by Central Hospital, Nancy, France at 1 site 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 5 inclusion and 7 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: status not confirmed, as of the sponsor's last update on 16 Jun 2016. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site 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.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Results are not available in the source record.

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

Contact Pierre FEUGIER, MD, PhD (+33 3 83 15 32 82, p.feugier@chu-nancy.fr), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Describe the seroconversion rates at month 7 (M7) defined for a threshold of HBs Ab> 10 IU / L. (time frame: Month 7). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 16 Jun 2016.

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