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Published on: August 1, 2019
Post-trial access to study medication: a Brazilian e-survey with major stakeholders in clinical research
Sonia M Dainesi1, Moises Goldbaum
1Medicina Preventiva, University of Sao Paulo, Av Dr Arnaldo 455, 2° andar, Sao Paulo, SP 05403-000, Brazil. sdainesi@gmail.com
Objectives:
To analyse the perspective of clinical research stakeholders concerning post-trial access to study medication.
Methods:
Questionnaires and informed consents were sent through e-mail to 599 ethics committee (EC) members, 290 clinical investigators (HIV/AIDS and Diabetes) and 53 sponsors in Brazil. Investigators were also asked to submit the questionnaire to their research patients. Two reminders were sent to participants.
Results:
The response rate was 21%, 20% and 45% in EC, investigators and sponsors' groups, respectively. 54 patients answered the questionnaire through their doctors. The least informative item in the consent form was how to obtain the study medication after trial. If a benefit were demonstrated in the study, 60% of research participants and 35% of EC answered that all patients should continue receiving study medication after trial; 43% of investigators believed the medication should be given to participants, and 40% to subjects who participated and benefited from treatment. For 50% of the sponsors, study medication should be assured to participants who had benefited from treatment. The majority of responders answered that medication should be provided free by sponsors; investigators and sponsors believed the medication should be kept until available in the public health sector; EC members said that the patient should keep the benefit; patients answered that benefits should be assured for life.
Conclusions:
Due to the study limitations, the results cannot be generalised; however, the data can contribute to discussion of this complex topic through analysing the views of stakeholders in clinical research in Brazil.
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