theoremList.sty

\usepackage{thmtools}

\newif\ifusethmname

\makeatletter

\renewcommand\thmt@mklistcmd{
  \@xa\protected@edef\csname l@\thmt@envname\endcsname{
    \@nx\@dottedtocline{1}{1.5em}{\@nx\thmt@listnumwidth}
  }
  \ifthmt@isstarred
    \@xa\def\csname ll@\thmt@envname\endcsname{
      \protect\numberline{\protect\let\protect\autodot\protect\@empty}
      \ifusethmname
      \thmt@thmname
      \fi
      \ifx\@empty\thmt@shortoptarg\else\protect\thmtformatoptarg{\thmt@shortoptarg}\fi
    }
  \else
    \@xa\def\csname ll@\thmt@envname\endcsname{
      \protect\numberline{\csname the\thmt@envname\endcsname}
      \ifusethmname
      \thmt@thmname
      \fi
      \ifx\@empty\thmt@shortoptarg\else\protect\thmtformatoptarg{\thmt@shortoptarg}\fi
    }
  \fi
  \@xa\gdef\csname thmt@contentsline@\thmt@envname\endcsname{
    \thmt@contentslineShow% default:show
  }
}
\makeatother


\renewcommand{\thmtformatoptarg}[1]{#1}%