A governed decision, not a guarantee
Autonomy is meaningful when the decision is informed
The principle of autonomy in bioethics asserts that competent patients possess the moral right to accept experimental risks when conventional treatments have failed. Patient autonomy includes the right to accept or decline a proposed intervention, to ask questions, and to seek a second opinion.
Yet patient autonomy and experimental treatment access does not create an unconditional right to obtain any investigational drug. A treating physician, drug manufacturers, institutional review board review, supply constraints, and regulatory oversight can all affect whether experimental treatments are available.
For a terminally ill person or someone living with a life-threatening illness, the gap between legal eligibility and actual access can be difficult. Prognosis, quality of life, decision-making capacity, palliative care, and realistic treatment options should all be part of shared decision-making.
Autonomy also protects bodily integrity: a person may refuse treatment, even when healthcare providers believe another choice would be better. At the same time, beneficence and non-maleficence require healthcare providers to discuss safety, toxicity, and the risk-benefit ratio honestly.