Related Experiment Video
Updated: Jul 28, 2026
07:48
Working with Human Tissues for Translational Cancer Research
Published on: November 26, 2015
Randomised clinical trials: a source of ethical dilemmas
F Verdú-Pascual1, A Castelló-Ponce
1University of Valencia, Spain.
Journal of Medical Ethics
|June 22, 2001
Summary
Clinical research ethics are crucial. This study questions continuing trials when one treatment is clearly superior, and examines informed consent procedures in acute myocardial infarction research.
Area of Science:
- Medical ethics
- Clinical research methodology
- Cardiology
Background:
- Clinical research is vital for medical advancement but can pose ethical challenges.
- Ensuring ethical conduct in medical studies is paramount.
- Patient welfare and informed consent are core ethical principles.
Purpose of the Study:
- To analyze ethical considerations in clinical trials.
- To evaluate the ethical implications of continuing a study with unequal treatment efficacy.
- To assess the adequacy of informed consent processes in acute myocardial infarction (AMI) research.
Main Methods:
- Analysis of two case studies on acute myocardial infarction treatments.
- Review of ethical principles and medical codes of conduct.
- Examination of informed consent documentation and procedures.
Main Results:
- Questions arise regarding the ethical justification for continuing a study once a superior treatment is identified.
- Concerns identified regarding the clarity and completeness of information provided to patients for informed consent.
- Potential conflict between research progression and patient benefit highlighted.
Conclusions:
- Ethical review is essential throughout clinical trial progression, not just at inception.
- Informed consent processes require rigorous scrutiny to ensure true patient understanding and voluntariness.
- Balancing research objectives with immediate patient well-being is a critical ethical challenge in medical research.
Keywords:
Biomedical and Behavioral ResearchMore Related Videos
04:53A Clinical Trial Assessing the Safety, Efficacy, and Delivery of Olive-Oil-Based Three-Chamber Bags for Parenteral Nutrition
Published on: September 20, 2019
04:11A Video Protocol of a Randomized Controlled Clinical Trial - Electrochemotherapy of Cutaneous Metastases with Reduced Dose Bleomycin (BLESS Trial)
Published on: June 9, 2026
Related Concept Videos
01:56Ethics in Research
Today, scientists agree that good research is ethical in nature and is guided by a basic respect for human dignity and safety. However, this has not always been the case. Modern researchers must demonstrate that the research they perform is ethically sound.
01:16Clinical Trials
Clinical trials are prospective experimental studies conducted on humans to determine the safety and efficacy of treatments, drugs, diet methods, and medical devices. Using statistics in clinical trials enables researchers to derive reasonable and accurate conclusions from the collected data, allowing them to make wise decisions in uncertain situations. In medical research, statistical methods are crucial for preventing errors and bias.
There are four phases in a clinical trial. A phase one...
There are four phases in a clinical trial. A phase one...
01:11Blinding
Blinding is a commonly used method of not telling participants which treatment a subject is receiving. Blinding is a critical part of a randomized control trial or RCT. It reduces the bias that affects the results. In an RCT, blinding is used in the form of a placebo. A placebo effect occurs when untreated subjects falsely believe they have received the treatment and report improved symptoms. A placebo or a dummy treatment is administered to subjects to negate the bias caused by such an effect.
01:27Ethical Issues
Nurses are essential in patient care, upholding the ethical principles of their profession and effectively navigating ethical dilemmas. Neglecting ethical issues can lead to inadequate patient care, compromised therapeutic relationships, and moral distress among healthcare workers.
Ethical Concerns in Healthcare:
Ethical Concerns in Healthcare:
01:17Ethical Dilemmas I
Ethical dilemmas in nursing are of utmost importance, as they often arise from the tension between adhering to core ethical principles and the practical realities of healthcare delivery. These dilemmas require nurses to navigate complex situations where competing ethical considerations pull them in different directions.
Let us explore some examples to understand the potentially complex moral decisions nurses face.
Take the case of caring for minors, particularly in areas related to reproductive...
Let us explore some examples to understand the potentially complex moral decisions nurses face.
Take the case of caring for minors, particularly in areas related to reproductive...
01:30Ethical Dilemmas II
Resolving an ethical dilemma in healthcare involves a systematic approach that considers every aspect of the issue, respecting both the patient's needs and values and the healthcare professional's ethical obligations. Here are potential steps to resolve an ethical dilemma: