NUREMBERG CODE

Definition: Absolute necessity of voluntary consent; the individual must have:
- Legal capacity to give consent.
- Ability to exercise free choice, without elements such as force, fraud, deceit, duress, overreaching, or coercion.
- Sufficient understanding of all elements involved to make an informed decision.
Disclosure Requirements: Before acceptance of a decision, the subject must be informed about:
- Nature, duration, and purpose of the experiment.
- Method and means of conduct.
- All expected inconveniences and hazards.
- Potential effects on health or personal integrity.
Responsibility: Initiators of experiments must ascertain the quality of consent personally. This responsibility cannot be delegated without consequence.

Condition: The experiment must yield results beneficial to society and cannot be accomplished by other means.
Randomness: Experiments must not be random or unnecessary.

Design Requirement: Experiments should be designed based on prior animal experimentation and understanding of the disease or problem under study, ensuring anticipated results justify the experiment.

Guideline: Experiments must be conducted to avoid all unnecessary physical and mental suffering and injury.

Prohibition: No experiments should occur if there is a reasonable belief that they will lead to death or disabling injury, unless the individuals conducting the experiments are also subjects.

Guideline: The degree of risk must not exceed the humanitarian importance of the problem being addressed by the experiment.

Requirements: Adequate preparations and facilities must be provided to protect subjects against even remote possibilities of injury, disability, or death.

Requirement: Experiments must only be conducted by scientifically qualified persons, demanding high skill and care throughout all stages of the experiment.

Subject Liberty: During the course of the experiment, subjects maintain the right to withdraw if they feel unable to continue.

Experiment Termination: The responsible scientist must have the authority to terminate the experiment at any stage if continuation is likely to result in injury, disability, or death for the subject.

Historical Background: Created 50 years ago in August 1947 in Nuremberg, Germany, by American judges judging Nazi doctors for inhumane medical experiments in concentration camps, known as the Doctors' Trial.
Significance: The Code serves as a foundational document in the ethics of medical research, establishing the rights of subjects and shaping modern research ethics.
Ongoing Debate: Discussions continue regarding the authority, applicability, and authorship of the Code, largely due to its association with the atrocities of World War II.

Structure of the Trial: Conducted by the International Military Tribunal (IMT) comprising judges from the four Allied Powers, charged with trying major war criminals. Following this, the U.S. held 12 additional trials, including the Doctors' Trial.
Indictment Details: Filed on October 25, 1946, covering 23 defendants, primarily physicians accused of conducting lethal and torturous experiments on concentration camp inmates.
Trial Duration: The Doctors’ Trial began on December 9, 1946, and concluded on July 19, 1947, involving 32 prosecution witnesses, 53 defense witnesses, and 1471 introduced documents.
Verdicts: Out of the 23 defendants, 16 were found guilty:
- 7 received death sentences.
- Others received varying prison sentences.
- 7 were acquitted.
Legal Implications: The trial was marked as a murder trial, reinforcing the context of murder as a crime against humanity.

Leaders in Ethical Discourse: Physicians such as Leo Alexander, Werner Leibbrand, and Andrew Ivy played significant roles in framing medical ethics during the trial.

Background: Viennese-born American neuropsychiatrist who served in the U.S. Army and collected evidence for the trials.
Key Contributions: Delivered two memoranda outlining ethical requirements for human experimentation.
- First Required the subject's right to consent without duress and adequate disclosure from the experimenter.
- Second emphasized humanitarian goals and scientific integrity.

Position: German psychiatrist and medical historian who critiqued the disconnection of physicians from ethical medical obligations by highlighting the dangers of 'biologic thinking.'
Trial Contributions: Condemned involuntary experimentation and asserted that regardless of state orders, physicians are responsible for ethical adherence.

Profile: Eminent physiologist involved in the American Medical Association’s ethics principles. Led rebuttals against comparisons between American and Nazi medical practices.
Testimony Elements: Presented three ethical principles stating:
1. Consent must be voluntary and informed.
2. Experiments must be justified scientifically.
3. Only qualified individuals should conduct safe experiments.

Impact of the Trial: The trial highlighted the inadequacy of the Hippocratic Oath alone and propelled the formulation of the Nuremberg Code, which formalized protections for human research subjects.
Convergence of Ethics: Merged Hippocratic ethics with human rights advocacy, focusing on informed consent and subjects' rights to withdraw.

Legal and Ethical Legacy: While not officially adopted as binding law or ethics by major medical organizations globally, the Nuremberg Code's principles influence international law and medical ethics:
- Requirement for informed consent is recognized in the UN's International Covenant on Civil and Political Rights (1966).
- Formed the foundation for guidelines established by WHO and CIOMS.
Ongoing Ethical Dialogue: Despite various interpretations and amendments, the Nuremberg Code remains a pivotal framework in addressing the ethical conduct of research involving human subjects, emphasizing the necessity for change in how medical research is conceptualized.