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Clinical trial translation into European Portuguese

Clinical trial documents have very different readers: the ethics committee, the investigator, the participant. An informed consent form must be accurate and, at the same time, clear to a lay reader; an agreement must use Portuguese legal language.

I translate and review these documents into European Portuguese, with the terminology, register and forms of address that participants and ethics committees in Portugal expect.

What it covers

  • Informed consent forms (ICFs), addenda and paediatric assent forms, in age-appropriate language
  • Protocols, synopses and amendments
  • Clinical trial agreements (CTAs) and budgets
  • Participant materials: cards, diaries, recruitment leaflets, letters
  • Investigator letters and supporting submission documents

Frequently asked questions

Which term do you use for the person in the study: participante, doente or paciente?
“Participante”, which describes the person’s role in the study and covers healthy volunteers and caregivers. I use “doente” when the text refers to the disease or standard care. “Paciente” is uncommon in clinical documentation in Portugal and is often a sign of a translation made for Brazil.
Can you review an informed consent form that has already been translated?
Yes. I review the whole file against the source, segment by segment, and flag meaning errors, terminology, readability issues and Brazilian Portuguese markers.
How do you keep versions of the same study consistent?
I work from the memories, glossaries and previously approved documents the client provides. For an amendment, I start from the approved version and change only what the source has changed.

Other fields

For a quote, please include the document type, language pair, approximate volume and deadline. If possible, attach the file or an excerpt.