AzTrials
AzTrials

Basal Cell CarcinomaNCT04814953

HRQoL Keratinocyte Carcinomas

An observational study of Basal Cell Carcinoma and Squamous Cell Carcinoma, run by University Hospital, Ghent at 2 sites in 2 countries.

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 The sponsor has not verified this record for over two years, so it may be out of date.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

Trial summary

Rationale: Keratinocyte skin cancer is known to influence the HRQoL in a specific way. Derived utility values are required for cost-effectiveness analyses of new interventions. However there is no sensitive tool to capture HRQoL that translates into utilities available. Read more about this study

Who is it for?
Ages 18 to 100 years
What is being tested?
questionnaires
How many people
2,400 participants
Where
2 sitesin 2 countries
Study dates
1 Jul 2020to 31 Dec 2025
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 18 to 100 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: Patients at the Department of Dermatology of the University Hospital of Ghent and the Erasmus MC Rotterdam. In addition, patients in other hospitals and dermatology clinics will be asked to participate. Two general practitioners will also include patients with a KC or actinic keratoses.

Who may be able to join

  • 1. Patients with one or more premalignant lesion or KC diagnosed by a dermatologist or by histopathology untill 10 years previous to inclusion.

Who cannot join

  • Patient is younger than 18 years old or unable to provide consent.
  • Patient is unable to remember the diagnosis or symptoms of their KC or premalignant lesion upon request by the doctor.
  • Patient was diagnosed with a melanoma or another NMSC.
  • Patient is unable to understand the task and questionnaires.

Trial locations and contacts

2 sites in 2 countries.

2 sites in 2 countries

Belgium1 site
  • Department of Dermatology, Ghent University Hospital

    Ghent, 9000

Other trials in Belgium

Netherlands1 site
  • MC Rotterdam Department of Dermatology

    Rotterdam

Other trials in Netherlands

About this study

Official title: HRQoL and Development of Health Utilities in Patients With Keratinocyte Carcinomas

Rationale: Keratinocyte skin cancer is known to influence the HRQoL in a specific way. Derived utility values are required for cost-effectiveness analyses of new interventions. However there is no sensitive tool to capture HRQoL that translates into utilities available.

Objective: To document the exact HRQoL in patients with in KC using the generic EQ-5D-5L questionnaire, as well as the TTO, 15D and the BaSQoL questionnaire, and to develop health utilities based on these tools.

Read more

Study design: Longitudinal observational study (at time 0 and time 0 +12 months).

Study population: Patients aged ≥18 years consulting a dermatologist or their GP for diagnosis, treatment or follow-up of a (pre)malignant skin lesion(s).

Read the detailed description

See protocol

Being tested
questionnaires
Medical subject headings
Carcinoma, Basal Cell, Carcinoma, Squamous Cell, Keratosis, Actinic

What participants receive

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

  • questionnairesOther

    EQ-5D-5L questionnaire questioning their overall health on five dimensions (mobility, self-care, usual activities, pain/discomfort, and anxiety/depression). In addition patients will have to fill in the generic 15D questioning 15 specific dimensions on 5 levels as well as the BaSQoL, which is a disease specific questionnaire for patients with KC. The Time-trade off task is the final question.

Study groups in NCT04814953
Study groupRoleWhat they receive
Basal cell carinoma patientsPatients with basal cell carcinoma in history (up to 10 years before inclusion) with or without squamous cell carcinoma or actinic keratosis but no other skin cancers (melanoma or non-melanoma skin cancer)
Receives: Other: questionnaires
Squamous cell carcinoma patientsPatients with squamous cell carcinoma in history (up to 10 years before inclusion) with or without basal cell carcinoma or actinic keratosis but no other skin cancers (melanoma or non-melanoma skin cancer)
Receives: Other: questionnaires
Patients with actinic keratosesPatients with actinic keratosis in history (up to 10 years before inclusion) with or without basal cell carcinoma or squamous cell carcinomas but no other skin cancers (melanoma or non-melanoma skin cancer)
Receives: Other: questionnaires

What is being measured

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

  1. Health utility (by using a time trade off questionnaire)

    Utilities as determined by the time trade off, this is a technique used to measure the quality of life that a person or group is experiencing. An individual will be presented with a set of directions such as, and the result will be a health utility index between 0-1. Lower scores mean less HrQoL.

    Measured: 1 year

  2. Health utility (by using the 15D questionnaire)

    Utilities as determined by the 15D questionnaire, a generic questionnaire developed to determine a health utility index between 0-1. Lower scores mean less HrQoL.

    Measured: 1 year

  3. Health utility (by using the EQ-5D-5L questionnaire)

    Utilities as determined by the EQ-5D questionnaire, a generic questionnaire developed to determine a health utility index between 0-1. Lower scores mean less HrQoL.

    Measured: 1 year

Timeline

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

  1. First posted24 Mar 2021
  2. Study start1 Jul 2020
  3. Primary completion31 Dec 2025 (estimated)
  4. Study completion31 Dec 2025 (estimated)

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 only
Time perspective
Prospective
Enrolment
2,400 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04814953
Sponsor's protocol ID
BC-5344
Status last verified
May 2024
First submitted
16 Jun 2020
Last updated
9 May 2024
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of Basal Cell Carcinoma and Squamous Cell Carcinoma, run by University Hospital, Ghent at 2 sites in 2 countries.

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 1 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: status not confirmed, as of the sponsor's last update on 9 May 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites in Belgium, Netherlands. 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?

Results are not available in the source record.

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?

Health utility (by using a time trade off questionnaire) (time frame: 1 year). The study lists 3 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 9 May 2024.

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