This article is from the source 'bbc' and was first published or seen on . It last changed over 40 days ago and won't be checked again for changes.

You can find the current article at its original source at http://www.bbc.co.uk/news/world-europe-35320895

The article has changed 12 times. There is an RSS feed of changes available.

Version 2 Version 3
One in coma after clinical trial in France One in coma after clinical trial in France
(35 minutes later)
A clinical trial of a new drug in France has left one person brain-dead and another five people in hospital, the health minister says. A clinical trial of a new drug in France has left one person brain-dead and another five people in hospital, in a serious condition.
The oral trial was being conducted by a private laboratory in the north-western city of Rennes, Marisol Touraine said. The oral trial was conducted by a private laboratory in the western city of Rennes.
The trial has been suspended and the firm is recalling the volunteers. It is unclear how many people are involved.The trial has been suspended and the firm is recalling the volunteers. It is unclear how many people are involved.
Media reports that the drug is a cannabis-based painkiller have been denied by the health ministry.Media reports that the drug is a cannabis-based painkiller have been denied by the health ministry.
The Paris prosecutor's office said an investigation had been opened.The Paris prosecutor's office said an investigation had been opened.
The drug was taken in a licensed laboratory, the ministry said in a statement (in French). Health Minister Marisol Touraine, who was heading for Rennes on Friday, pledged to "get to the bottom... of this tragic accident".
Ms Touraine, who was heading for Rennes on Friday, pledged to "get to the bottom... of this tragic accident". The trial was conducted by Biotrial, a French-based company with an international reputation which has carried out thousands of trials since it was set up in 1989.
The first people to fall ill were taken into hospital earlier this week, French media say. According to the health ministry, the accident occurred on Thursday.
The worst of those affected is brain dead, it said, while the other five are described as being in a critical neurological condition.
The study was a Phase I clinical trial, in which healthy volunteers take the medication to evaluate the safety of its use, the ministry said.The study was a Phase I clinical trial, in which healthy volunteers take the medication to evaluate the safety of its use, the ministry said.
Clinical trialsClinical trials
Trials typically have three phases to assess a new medicine for safety and effectivenessTrials typically have three phases to assess a new medicine for safety and effectiveness
Has drug trial safety improved?
German medics challenge new EU clinical drug trials
Before any new medicine can be given to patients, detailed information about how it works and how safe it is must be collected.
Clinical trials are the key to getting that data - and without volunteers to take part in the trials, there would be no new treatments for serious diseases such as cancer, multiple sclerosis and arthritis.
Every year around the world thousands of people take part in clinical trials but accidents like this are very rare, the BBC's High Schofield reports from Paris.
New EU regulations to speed up clinical drug trials and streamline testing procedures across the 27-nation bloc are due to take effect in May.