AzTrials
AzTrials

Infections, PapillomavirusPGRxNCT01498627

Cervarix Long-term Safety Surveillance

An observational study of Infections, Papillomavirus, run by GlaxoSmithKline.

Completed

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

Official record
Search all trials

Trial summary

This study aims to assess whether the use of Cervarix® is associated with a modified risk of central demyelination, type 1 diabetes (DT1), Cutaneous Lupus, inflammatory arthritis, idiopathic thrombocytopenic purpura (ITP), Lupus erythematosus, myositis and dermatomyositis, Guillain-Barre syndrome and/or Autoimmune… Read more about this study

Who is it for?
Ages 14 to 79 yearsHealthy volunteers can take part
Conditions the study is for
Infections, Papillomavirus
What is being tested?
Cervarix and Data collection
How many people
2,945 participants
Where
No sites listed yet
Study dates
Aug 2008to Dec 2014
Phase
Observational
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 14 to 79 years
  • All sexes
  • Healthy volunteers accepted
  • Child, Adult, Older adult

Study population: Subjects reporting an Autoimmune diseases (AID) in the previous 12 months before recruitment consultation and those whose AID is reported by physicians in general practice

Who may be able to join

  • Male and female
  • Age 14 to 79 years-old (included)
  • Patient residing in France
  • Patient accepting to participate in the study
  • Patient can read and respond to a telephone interview

Who cannot join

  • Prior reported history of the disease
  • Patient or Patient's parent cannot read the interview guide or answer a telephone interview questionnaire in French
  • Refusal to participate

About this study

Official title: Cervarix Long-term Safety Surveillance Using the PGRx Information System (PGRx Study)

This study aims to assess whether the use of Cervarix® is associated with a modified risk of central demyelination, type 1 diabetes (DT1), Cutaneous Lupus, inflammatory arthritis, idiopathic thrombocytopenic purpura (ITP), Lupus erythematosus, myositis and dermatomyositis, Guillain-Barre syndrome and/or Autoimmune thyroiditis and Graves disease by using the PGRx information system.

Read the detailed description

PGRx is an information system that intends to bridge the resource gap to assess the effect of a drug on the risk of adverse events that are infrequent and/or with a long delay of onset. It uses some characteristics of the ad hoc case-control or case-referent design, transposed on a prospective, on-going, population-based recruitment plan. This particular design is called here systematic case-referent design in contrast to the ad hoc case-control or case-referent methodology. The PGRx information system is based on the routine and targeted recruitment of cases of a series of pathologies, compared to population-based referents for the study of exposure to a wide variety of drugs. Drug exposure ascertainment is obtained from two different sources in the PGRx.

system: A) A structured patient interview (telephone-administered questionnaire) B) The medical data form with the computerized medical prescriptions (interview guide)

Being tested
Cervarix, Data collection
Keywords
Autoimmune diseases (AIDs), Cervarix, PGRx information system
Medical subject headings
Papillomavirus Infections, Autoimmune Diseases

What participants receive

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

  • CervarixBiological

    3 doses over a period of 6 months (Month 0 and ideally Month 1 and Month 6, with 1 month minimum between any two doses).

  • Data collectionOther

    PGRx information system

Study groups in NCT01498627
Study groupRoleWhat they receive
Case GroupSubjects in this group are incident cases (i.e. newly diagnosed subjects) reported as having occurred in the previous twelve months before the recruitment consultation.
Receives: Biological: Cervarix; Other: Data collection
Control GroupSubjects selected from the pool of potential referents reported by physicians in general practice, who meet the same general inclusion and exclusion criteria as the cases.
Receives: Biological: Cervarix; Other: Data collection

What is being measured

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

  1. To assess whether the use of Cervarix® is associated with a modified risk of central demyelination.

    Measured: At Month 36

  2. To assess whether the use of Cervarix® is associated with a modified risk of type 1 diabetes.

    Measured: At Month 36

  3. To assess whether the use of Cervarix® is associated with a modified risk of cutaneous Lupus.

    Measured: At Month 36

  4. To assess whether the use of Cervarix® is associated with a modified risk of inflammatory arthritis.

    Measured: At Month 36

  5. To assess whether the use of Cervarix® is associated with a modified risk of idiopathic thrombocytopenic purpura.

    Measured: At Month 36

  6. To assess whether the use of Cervarix® is associated with a modified risk of systemic lupus erythematosus.

    Measured: At Month 36

  7. To assess whether the use of Cervarix® is associated with a modified risk of addendum for cutaneous lupus.

    Measured: At Month 36

  8. To assess whether the use of Cervarix® is associated with a modified risk of myositis.

    Measured: At Month 36

  9. To assess whether the use of Cervarix® is associated with a modified risk of dermatomyositis.

    Measured: At Month 36

  10. To assess whether the use of Cervarix® is associated with a modified risk of Guillain-Barrre syndrome.

    Measured: At Month 36

  11. To assess whether the use of Cervarix® is associated with a modified risk of autoimmune thyroiditis

    Measured: At Month 36

  12. To assess whether the use of Cervarix® is associated with a modified risk of Graves disease.

    Measured: At Month 36

Timeline

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

  1. First posted23 Dec 2011 (estimated)
  2. Study startAug 2008
  3. Primary completionDec 2014
  4. Study completionDec 2014

Resources

More details

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

Study design
Study type
Observational
Observational model
Case-control
Time perspective
Prospective
Enrolment
2,945 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01498627
Sponsor's protocol ID
112677
Acronym
PGRx
Status last verified
Apr 2015
First submitted
21 Dec 2011
Last updated
6 Apr 2015
Results posted
No

Questions about this trial

What is this clinical trial studying?

An observational study of Infections, Papillomavirus, run by GlaxoSmithKline.

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 3 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 6 Apr 2015. Status can change between updates, so confirm with the study contact before making plans.

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?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

To assess whether the use of Cervarix® is associated with a modified risk of central demyelination. (time frame: At Month 36). The study lists 12 primary outcomes in all. 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 6 Apr 2015.

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free AzTrials account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in