How to take part
Our panellists will be sat by a computer and ready to answer questions from 12:30 to 1.15pm on Tuesday 20 June (BST).
You can tweet within this 45 minute slot, or tweet your question before the session begins if you prefer. If you would like to participate but are not on Twitter, you can also email us your questions in advance to: email@example.com
To ask a question via Twitter, simply tweet using the hashtag #trialdatacounts. Our panel will then reply to you from the @MRCCTU account.
To follow the Q&A, search Twitter for #trialdatacounts when it's taking place, or follow @MRCCTU
As we have more than one panel member for our Q&A, the person who is answering your question will put their initials at the start of their tweet, so you know who is talking.
As well as answering your questions, we're also very interested to hear what you think on the topic. Be sure to include the hashtag #trialdatacounts so we can see your tweets.