NCT06435806 · Northeastern University
Medical Illustration Design Characteristic Evaluation
What this study is about
The goal of this study is to understand what people understand from medical illustrations, and what meaning and emotions (such as anxiety) they derive from different design elements.
View original scientific description
The goal of this study is to understand what people understand from medical illustrations, and what meaning and emotions (such as anxiety) they derive from different design elements.
Interventions
OTHER
Medical Illustration design
We will test 10 binary design variants for medical illustrations (for example, with and without cut-away, with and without text labels, etc). Specific variants to be identified during first task of project.
Primary outcome measures
Knowledge
Time frame: Baseline and 30 minutes
A multiple-item knowledge test designed to test comprehension of the patient education document
State Anxiety scale from State-Trait Anxiety Inventory
Time frame: 30 minutes
Self-report state anxiety scale from the State-Trait Anxiety Inventory. 20 items, 4-point Likert scale. A higher score indicates more severe anxiety with a potential range from 20 to 80.
Who can participate
This study lists these criteria on ClinicalTrials.gov. A study coordinator reviews eligibility during screening — this page does not determine whether you qualify.
Inclusion criteria
- Over 18 years old
- Speaks English or Spanish fluently
- Is able to independently consent
- Has adequate corrected vision to read patient education documents
Where
- Boston, Massachusetts
Collaborators
Tufts Medical Center, Boston University
Related conditions & keywords
Frequently asked questions
What is a clinical trial?
A clinical trial is a research study that tests new medical treatments, drugs, devices, or procedures to determine their safety and effectiveness. Trials are carefully designed and monitored to protect participants while advancing medical knowledge.
Is it safe to participate?
Clinical trials follow strict safety guidelines and ethical standards. Trials must be reviewed and approved, and participants are closely monitored by medical professionals throughout the study. You can withdraw at any time if you choose.
Will I be compensated?
Many clinical trials offer compensation for your time, travel expenses, and inconvenience. The specific compensation varies by study and will be discussed during the screening process. All study-related medical care is typically provided at no cost to participants.
Will I receive a placebo instead of treatment?
When effective treatment exists, participants typically receive either the standard treatment plus the study intervention, or the standard treatment plus placebo. You would not be denied effective care. Placebos are primarily used when no proven treatment is available, or in addition to standard care. Your trial consent form will clearly explain what treatments you may receive.
Can I leave a trial if I change my mind?
Absolutely. Participation in clinical trials is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty or loss of benefits to which you are otherwise entitled.
How long does a clinical trial last?
Trial duration varies widely depending on the study design and purpose. Some trials last just a few weeks, while others may continue for months or years. The study coordinator will provide specific timeline information during your screening call.
Data: ClinicalTrials.gov · synced Aug 3, 2025 · Source of record for eligibility and locations