Rationale and design of repeated cross-sectional studies to evaluate the reporting quality of trial protocols: The Adherence to SPIrit REcommendations (ASPIRE) study and associated... by Gryaznov, D, Odutayo, A, von Niederhäusern, B, Speich, B, Kasenda, B, Ojeda-Ruiz, E, Blümle, A, Schandelmaier, S, Mertz, D, Tomonaga, Y, Amstutz, A, Pauli-Magnus, C, Gloy, V, Bischoff, K, Wollmann, K, Rehner, L, Lohner, S, Meerpohl, JJ, Nordmann, A, Klatte, K, Ghosh, N, Heravi, AT, Wong, J, Chow, N, Hong, PJ, Cord, KM, Sricharoenchai, S, Busse, JW, Agarwal, A, Saccilotto, R, Schwenkglenks, M, Moffa, G, Hemkens, LG, Hopewell, S, von Elm, E, Briel, M

Reporting quality of trial protocols improved for non-regulated interventions but not regulated interventions: a repeated cross-sectional study by Lohner, S, Gryaznov, D, von Niederhäusern, B, Speich, B, Kasenda, B, Ojeda-Ruiz, E, Schandelmaier, S, Mertz, D, Odutayo, A, Tomonaga, Y, Amstutz, A, Pauli-Magnus, C, Gloy, V, Bischoff, K, Wollmann, K, Rehner, L, Meerpohl, JJ, Nordmann, A, Klatte, K, Ghosh, N, Heravi, AT, Wong, J, Chow, N, Hong, PJ, Cord, KM, Sricharoenchai, S, Busse, JW, Agarwal, A, Saccilotto, R, Schwenkglenks, M, Moffa, G, Hemkens, LG, Hopewell, S, von Elm, E, Blümle, A, Briel, M

Reporting quality of clinical trial protocols: a repeated cross-sectional study about the Adherence to SPIrit Recommendations in Switzerland, CAnada and GErmany (ASPIRE-SCAGE) by Gryaznov, D, von Niederhäusern, B, Speich, B, Kasenda, B, Ojeda-Ruiz, E, Blümle, A, Schandelmaier, S, Mertz, D, Odutayo, A, Tomonaga, Y, Amstutz, A, Pauli-Magnus, C, Gloy, V, Lohner, S, Bischoff, K, Wollmann, K, Rehner, L, Meerpohl, JJ, Nordmann, A, Klatte, K, Ghosh, N, Taji Heravi, A, Wong, J, Chow, N, Hong, P, McCord-De Iaco, KA, Sricharoenchai, S, Busse, JW, Agarwal, A, Saccilotto, R, Schwenkglenks, M, Moffa, G, Hemkens, L, Hopewell, S, Von Elm, E, Briel, M

Nonregistration, discontinuation, and nonpublication of randomized trials: a repeated metaresearch analysis by Speich, B, Gryaznov, D, Busse, JW, Gloy, VL, Lohner, S, Klatte, K, Taji Heravi, A, Ghosh, N, Lee, H, Mansouri, A, Marian, IR, Saccilotto, R, Nury, E, Kasenda, B, Ojeda-Ruiz, E, Schandelmaier, S, Tomonaga, Y, Amstutz, A, Pauli-Magnus, C, Bischoff, K, Wollmann, K, Rehner, L, Meerpohl, JJ, Nordmann, A, Wong, J, Chow, N, Hong, PJ, Mc Cord-De Iaco, K, Sricharoenchai, S, Agarwal, A, Schwenkglenks, M, Hemkens, LG, von Elm, E, Copsey, B, Griessbach, AN, Schönenberger, C, Mertz, D, Blümle, A, von Niederhäusern, B, Hopewell, S, Odutayo, A, Briel, M