{"id":"W4411607315","doi":"10.1136/bmjopen-2024-097611","title":"Principal investigators’ experience of COVID-19 therapeutic clinical trials in Japan: a qualitative study","year":2025,"lang":"en","type":"article","venue":"BMJ Open","topic":"COVID-19 Clinical Research Studies","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"Japan Science and Technology Agency; Ministry of Health, Labour and Welfare","keywords":"Medicine; Clinical trial; Thematic analysis; Context (archaeology); Principal (computer security); Qualitative research; Pandemic; Family medicine; Alternative medicine; Coronavirus disease 2019 (COVID-19); Medical education; Disease; Pathology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":["metaresearch"],"consensus_categories":[],"category_scores_codex":[0.04221117,0.0009147798,0.001684955,0.002009521,0.01654648,0.007027514,0.002723782,0.00363521,0.002502307],"category_scores_gemma":[0.04934059,0.001622913,0.0008772204,0.00277682,0.01568992,0.007954812,0.01112758,0.005601597,0.0005023999],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.009926048,"about_ca_system_score_gemma":0.013814,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.009683853,"about_ca_topic_score_gemma":0.01226933,"domain_scores_codex":[0.9483225,0.04172494,0.001850077,0.001691309,0.002063396,0.004347771],"domain_scores_gemma":[0.9305145,0.04611004,0.006826655,0.001547369,0.005235252,0.00976624],"domain_codex":null,"domain_gemma":"methods","domain_candidate":"methods","domain_consensus":null,"study_design_codex":"qualitative","study_design_gemma":"qualitative","study_design_scores_codex":[0.00002971205,0.00002153396,0.001572622,0.0001397945,0.000003605192,0.0004990174,0.9958686,0.00001486018,0.0002954749,0.0003492927,0.0002485634,0.0009568377],"study_design_scores_gemma":[0.000004943615,0.00003148047,0.0005952255,0.00009327837,0.0000042288,0.0001249515,0.995529,0.00003625399,0.00006453931,0.0001013988,0.003403082,0.00001164218],"study_design_candidate":"qualitative","study_design_consensus":"qualitative","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9842147,0.001849685,0.003311115,0.00593786,0.0001961126,0.0003987668,0.00009599008,0.00003425384,0.003961578],"genre_scores_gemma":[0.9935508,0.001321012,0.001282099,0.001702702,0.00005382721,0.0004624685,0.00004952198,0.00003630608,0.001541281],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9577888,"threshold_uncertainty_score":0.2232366,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.6761208070451182,"score_gpt":0.7276100184905405,"score_spread":0.05148921144542229,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}