gistfile1.rb

  def show
    if (@trial.closed? || @trial.nonrelevant?) && !is_admin?
      render 'admin_only'
    else
      respond_to do |format|
        format.html
        format.xml { render :xml => @trial.to_xml(:include => [:topics, :contacts, :investigators, :institutions]) }
      end 
    end 
  end