Clinical trials play an essential role for the verification of safety and efficacy of a medicinal product before it enters the market and is broadly accessible for patients. Therefore, the value of clinical trials cannot be overestimated, as they considerably facilitate risk – benefit balance assessment for a new medicine, or reduce the risk of adverse reactions appearing when a product is taken by a larger number of patients. At the same time, it goes without saying that it is necessary to ensure safety of the participants of clinical trials. It is then interesting to consider the scope of liability of a pharmaceutical company towards patients.
According to art. 37j of the Polish Pharmaceutical Law dating from September 6, 2001, a sponsor (in most cases it is a pharmaceutical company) and an investigator (so a doctor responsible for the conduct of a clinical trial) are liable for damages caused by the trial.
Taking into account the fact that a patient does not enter into any contract with an investigator or a sponsor, the liability for damages suffered by a patient is a liability for a tort and not a contractual liability.
Here come the doubts about the prerequisites of the liability of the sponsor and of the investigator. With regard to Polish civil law, the liability for torts is based, in principle, on the prerequisite of a fault. Therefore, liability for damage occurs when the fact that resulted with this damage has been contrary to the legal order. What does this then mean for the liability of a pharmaceutical company which is a sponsor of a clinical trial? Well, if one considers art. 37j being based on the prerequisite of fault, then the pharmaceutical company is liable exclusively when an investigation taken within the framework of the clinical trail, which caused the damage to the patient, has been conducted contrary to legal regulations. To sum up, the compensation for damages suffered by a participant of a clinical trial would be due only when the trial has been conducted without respect to legal provisions, for instance when Good Clinical Practice has been not applied in the course of an investigation. In consequence, the pharmaceutical company would evade liability for damage proving that there was no fault in its activity. For example, when a clinical trial has been conducted correctly and the damage suffered by a patient is a result of an adverse reaction of an investigated drug, it would suffice if a pharmaceutical company proves that the patient was warned that the ADR may occur.
The law envisages however also liability for torts on risk basis, which is independent from the prerequisite of fault. The civil code provides several norms which introduce the liability on the risk basis to Polish law. They concern, in particular, situations of using, for personal interest, a subject or an instrument which carries a relatively high risk for a third party. In the light of the above considerations comes the question whether the liability of a pharmaceutical company is not on a risk basis?
The structure of art. 37j may suggest that the legislator intended to depart from the liability on a fault basis. The interpretation of this provision leads to the conclusion that it does not follow the basic principle of torts law: who, from his or her own fault caused a damage to another person, shall be obliged to give remedies. Instead of that, the liability of a sponsor and of an investigator seems to be on a risk basis. In consequence, the prerequisites of pharmaceutical company’s liability are as follows: fact of conducting a clinical trial and damage suffered by its participant which is in an adequate causal nexus with this trial.
There is no doubt anyway, that the liability of a sponsor and of an investigator is a joint one. It means that the participant of a clinical trial who suffered damage to health is free to choose who is to be claimed for damages. If a patient claimed one of these two persons: a sponsor or an investigator, the one who has been claimed is provided with recourse claim. It must be however noted that art. 37b of the Pharmaceutical Law envisages an obligatory third party insurance for both – sponsor and investigator.