General considerations regarding clinical trials Lunn et al. [1] Detailed description of the general considerations
Lunn et al. [1]
Ethical considerations Related basic ethical principles
Inclusion/exclusion criteria for patients Early stage or late stage patients? Provide equitable access of research subjects or patients (fairness) Justice
Realistic expectations Informed consent forms must tell the patient about the trial Informed consent Respect for autonomy
Safety trials versus efficacy trials Health impact
Risk-benefit analysis
Beneficence and nonmaleficence
Expectations of therapeutic effect Health impact
Risk-benefit analysis
Beneficence
Immunosuppression Immunosuppression may increase the survival of graft tissue Health impact
Risk-benefit analysis
Beneficence and nonmaleficence
Potential side effects Prevent or minimize potential side effects (for instance tumor formation) Health impact
Risk-benefit analysis
Beneficence and nonmaleficence
Risk versus quality of life Health impact
Risk-benefit analysis
Beneficence and nonmaleficence
Safety of cellular therapy administration Pros and cons of systemic delivery, lumbar puncture, or stereotactic injection Health impact
Risk-benefit analysis
Beneficence and nonmaleficence
Table 1: Common considerations regarding each component of clinical trials for cellular therapies for neurodegenerative diseases by Lunn et al. [1].
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