Survey of XGEVA® Presrcibers in Europe to Evaluate Their Knowledge of the Summary of Product Characteristics Pertaining to Osteonecrosis of the Jaw

January 5, 2018 updated by: Amgen

Survey of Oncology Practitioners Prescribing XGEVA® in Europe to Evaluate Their Knowledge of XGEVA® Summary of Product Characteristics Pertaining to Osteonecrosis of the Jaw

Osteonecrosis of the Jaw (ONJ) is an adverse effect of antiresorptive therapy that is well-recognized in patients with advanced cancer. Detailed information regarding this risk is specified in the Summary of Product Characteristics (SPC). The statements in the SPC are the most important mechanism for minimizing the risk for ONJ. The study objective is to measure the knowledge of oncology practitioners prescribing XGEVA® regarding the content pertaining to ONJ in the SPC after commercial availability.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

This is a multiple cross-sectional survey study of practicing oncology practitioners prescribing XGEVA in Europe from across but not limited to the 5 largest European countries by population (including France, Germany, Italy, Spain and the U.K.) and 4 Nordic countries (Denmark, Finland, Norway and Sweden). The survey will be conducted in two rounds. The two survey rounds will be conducted 12 to 18 months and 24 to 30 months after XGEVA becomes commercially available in the participating countries. The initial contact and screening of potential participating oncology practitioners will continue until a total of 210 eligible and consenting oncology practitioners complete the survey per round. For the 5 largest European countries by population, it is intended that 30 oncology practitioners will be surveyed per country per survey round. If this sample size cannot be achieved, oncology practitioners from another country in that region will be surveyed to achieve a regional sample size of 150 per survey round. Oncology practitioners from the Nordic countries will be surveyed to achieve a regional sample size of 60 per survey round. For all countires, the number of surveys collected in each country in the second survey round will, where possible, equate to the number of surveys collected in each country in the first survey round.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Observational

Enrollment (Anticipated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
420

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

  • Child
  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Sampling Method

Probability Sample

Study Population

Oncology specialists treating adult patients with bone metastases from solid tumours

Description

Practicing oncology specialists who have treated at least 5 adult patients with bone metastases from solid tumours in the last quarter. Must have prescribed XGEVA® within the last 12 months. Must not have participated in a previous survey round

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

Cohorts and Interventions

Group / Cohort

Group / Cohort

A group or subgroup of participants in an observational study that is assessed for biomedical or health outcomes.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Round 1
Survey of 210 oncologists 12 - 18 months after commercial availability of XGEVA® in the respective country
Other: Physician Survey
Eligible physicians will be contacted to perform the physician survey. A standardised online questionnaire will be used to collect information about the physician's awareness of the Summary of Product characteristics (SPC) pertaining to osteonecrosis of the jaw (ONJ) in the last 6-18 months.
Other Names:
  • This is an observational study.
Round 2
Survey of 210 oncologists 24 - 30 months after commercial availability of XGEVA® in the respective country
Other: Physician Survey
Eligible physicians will be contacted to perform the physician survey. A standardised online questionnaire will be used to collect information about the physician's awareness of the Summary of Product characteristics (SPC) pertaining to osteonecrosis of the jaw (ONJ) in the last 6-18 months.
Other Names:
  • This is an observational study.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Time Frame
Proportion of participating oncology practitioners prescribing XGEVA® who are aware of the SPC statements pertaining to ONJ (each question pertaining to a SPC statement will be assessed seperately at the end of each survey round)
Time Frame: 12 and 24 months after commercial availability of XGEVA® in the respective country
12 and 24 months after commercial availability of XGEVA® in the respective country

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Amgen

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Helpful Links

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
February 4, 2013

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
May 15, 2015

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
May 15, 2015

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
November 25, 2013

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
November 25, 2013

First Posted (Estimate)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
December 2, 2013

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
January 9, 2018

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
January 5, 2018

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
January 1, 2018

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 20110102 (20110102)

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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