Neeb 2019.

Methods	Study design: phase III, placebo‐controlled RCT Setting: Germany
Participants	36 adults
Interventions	IG: transcranial direct current stimulation for 5 days CG: placebo
Outcomes	Outcomes: High‐resolution 3D T1‐weighted MRI scans using a magnetisation‐prepared rapid gradient echo sequence Diffusion tensor imaging sequences using a single‐shot echo‐planar imaging sequence Blood oxygen level‐dependent resting‐state scans using an echo‐planar imaging sequence 1 mm isotropic T2‐weighted fluid‐attenuated inversion recovery sequence T1‐ and T2‐weighted images
Notes	Funding: This study has been supported by the grant “Patientenorientierte Forschung bei CED 2014” of the “Deutsche Morbus Crohn /Colitis ulcerosa Vereinigung e.V.” (DCCV e.V.) commissioned to Magdalena Sarah Prüss. Contact: magdalena.pruess@charite.de We received no response from the author and were therefore unable to determine whether this study meets our inclusion criteria.