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Patients' knowledge about their involvement in clinical trials. A non-randomized controlled trial
Pablo Juan-Salvadores1,2, Marcela Sánchez Michel Gómez1, Víctor Alfonso Jiménez Díaz1,2,3
1Cardiovascular Research Unit, Cardiology Department, Hospital Álvaro Cunqueiro, University Hospital of Vigo, Vigo, Spain.
Frontiers in Medicine
|October 7, 2022
Summary
Patient understanding of clinical trial responsibilities is often limited. Educating research staff can improve patient awareness and information comprehension, enhancing participation in human research.
Area of Science:
- Clinical Research
- Patient Education
- Informed Consent
Background:
- Good clinical practice mandates patient autonomy and awareness in human research.
- Many patients struggle to understand their responsibilities after signing informed consent forms.
- Limited patient understanding can arise from insufficient information or awareness of study participation.
Purpose of the Study:
- To evaluate and enhance patient comprehension of clinical trial participation.
- To assess the impact of an educational intervention for research staff on patient understanding.
- To improve the quality of informed consent and patient engagement in clinical studies.
Main Methods:
- Prospective, multicenter, non-randomized controlled trial comparative survey.
- Educational intervention targeting research staff involved in patient enrollment.
- Data collection on patient awareness, understanding of responsibilities, and information provided.
Main Results:
- Females were underrepresented (21.5%); most participants had low educational levels (74.4%).
- A significant percentage of participants were unaware they were in a clinical study or enrolled based on trust.
- Post-intervention, improvements were noted in "time and doubt resolution," "written information," "risk explanation," and overall understanding (p<0.05).
Conclusions:
- Patient understanding of clinical trial involvement is frequently inadequate.
- Educational interventions for research teams can empower patients and improve information dissemination.
- Enhancing patient comprehension is crucial for ethical and effective clinical research practices.
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