AzTrials
AzTrials

CancerNCT07293520

Improving Consent Experiences in Clinical Trials

A study testing Standard Consent Form and Visual Key Information (VKI) page in people with Cancer, run by Washington University School of Medicine.

Withdrawn

Withdrawn. The study stopped before anyone enrolled.

Official record
Search all trials

Trial summary

This is a study to evaluate the impact of evidence-based visual key information (VKI) pages on participant's experiences with informed consent for research, enrollment in high-accruing studies that choose to use VKIs as part of their consent process, and research team perceptions of the implementation potential of… Read more about this study

Who is it for?
Ages 18 years and olderHealthy volunteers can take part
Conditions the study is for
Cancer
What is being tested?
Standard Consent Form and Visual Key Information (VKI) page
Could I receive a placebo?
No, everyone receives an active treatment
How many people
0 participants
Where
No sites listed yet
Study dates
25 Nov 2025to 31 Dec 2026
Phase
Interventional
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
  • Healthy volunteers accepted
  • Adult, Older adult

Patient Eligibility Criteria:

  • Patient must be 18 years or older
  • Patients must be English-speaking
  • Able to understand an IRB-approved written consent document
  • Must go through the consent process for one of the parent studies

Research Team Eligibility Criteria:

  • Member of a parent study research team
  • Engaged in the study consent processes, including creating and reviewing consents or enrolling participants

About this study

Official title: Improving Consent Experiences in Clinical Trials at Siteman Cancer Center

This is a study to evaluate the impact of evidence-based visual key information (VKI) pages on participant's experiences with informed consent for research, enrollment in high-accruing studies that choose to use VKIs as part of their consent process, and research team perceptions of the implementation potential of VKIs in studies. Unlike in previous pilots conducted at Siteman Cancer Center, this study will assess changes in outcomes before and after a VKI is implemented in a study consent process.

Conditions
Cancer
Being tested
Standard Consent Form, Visual Key Information (VKI) page
Keywords
Informed Consent, Key information, Research Ethics
Medical subject headings
Neoplasms

What participants receive

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

  • Standard Consent FormBehavioural

    The IRB-approved consent form will be used by research team staff during consenting process of participants for parent studies.

  • Visual Key Information (VKI) pageBehavioural

    A VKI page will be designed for each parent study based on study materials and current consent document. The VKI will be implemented in the consent material for the study.

Study groups in NCT07293520
Study groupRoleWhat they receive
Standard consent formsActive comparatorThe approved standard consent form will be used during the consent processes.
Receives: Behavioral: Standard Consent Form
Standard consent forms with a visual key information (VKI) pageExperimentalThe approved standard consent form with a VKI page will be used during the consent processes.
Receives: Behavioral: Standard Consent Form; Behavioral: Visual Key Information (VKI) page
Research Team MembersExperimentalMembers of the parent study's research team will complete the research team survey to assess opinions on consent process.
Receives: Behavioral: Standard Consent Form; Behavioral: Visual Key Information (VKI) page

What is being measured

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

  1. Patient's knowledge of consent

    Knowledge of consent will be measured by patient's responses to 6-items on the patient consent experience survey. The 6-items are customized for each parent study and have three answers for patient to choose: true, false, and unsure. Responses will be reported via descriptive statistics and between group differences will be examined via chi-square tests.

    Measured: Time of consent completion for parent study (day 1)

  2. Patient's anxiety about enrolling

    Anxiety about enrolling will be captured by patient's answers to a single item on the patient consent experience survey adapted from the Amsterdam Preoperative Anxiety and Information Scale (APAIS). The item is measured by a 5-point Likert scale as follows: Not at all, A little, Somewhat, A lot, and Extremely. Responses be will scored as appropriate for the validated measure and between group differences will be examined via t-tests.

    Measured: Time of consent completion for parent study (day 1)

Secondary outcomes (3)
  1. Patient's trust in information

    Patient's trust in information will be measured by a single-item on the patient consent experience survey adapted from the Health Information National Trends Survey (HINTS) from the National Cancer Institute. The item is a 5-point scale with answers as follows: Not at all, Slightly, Moderately, Very, and Extremely. Responses will be scored as appropriate for the validated measure and between group differences will be examined via t-tests.

    Measured: Time of consent completion for parent study (day 1)

  2. Patient's perceptions of patient centered care

    Perception of patient-centered care (PCC) will be measured by three items on the patient consent experience survey which are adapted from the Health Information National Trends Survey (HINTS) from the National Cancer Institute. The items are a 4-point scale as follows: Always, Usually, Sometimes, and Never. Responses will be scored as appropriate for the validated measure and between group differences will be examined via t-tests.

    Measured: Time of consent completion for parent study (day 1)

  3. Parent study enrollment rates

    Enrollment rates will be measured by total number of patients enrolled in each parent study. Responses will be reported via descriptive statistics and between group differences will be examined via t-tests.

    Measured: Completion of enrollment (estimated total time is 9-13 months)

Timeline

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

  1. First posted19 Dec 2025
  2. Study start25 Nov 2025
  3. Primary completion31 Dec 2026 (estimated)
  4. Study completion31 Dec 2026 (estimated)

Why it stopped: Did not receive funding

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
Health services research
Allocation
Non-randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
0 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT07293520
Sponsor's protocol ID
202511065
Status last verified
Dec 2025
First submitted
5 Dec 2025
Last updated
26 Dec 2025
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing Standard Consent Form and Visual Key Information (VKI) page in people with Cancer, run by Washington University School of Medicine.

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

Who may be eligible to take part?

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: withdrawn, as of the sponsor's last update on 26 Dec 2025. 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 was withdrawn before enrolling participants, so there are no results.

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?

Patient's knowledge of consent (time frame: Time of consent completion for parent study (day 1)). The study lists 2 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 26 Dec 2025.

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
Improving Consent Experiences in Clinical Trials | AzTrials