{"id":"W4415228374","doi":"10.1016/j.ncl.2025.08.003","title":"Placebo Responses in Trials of Parkinson’s Disease","year":2025,"lang":"en","type":"article","venue":"Neurologic Clinics","topic":"Neurological disorders and treatments","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":false,"ca_institutions":"Ottawa Hospital","funders":"","keywords":"Placebo; Placebo response; Disease; Clinical trial; Degenerative disease; Motor symptoms","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":[],"consensus_categories":[],"category_scores_codex":[0.01610357,0.001509867,0.005858586,0.0007470986,0.000633846,0.001180107,0.0007417854,0.002799795,0.006556573],"category_scores_gemma":[0.02677297,0.0006843967,0.002668978,0.0006073504,0.001769563,0.001829773,0.0007554596,0.003511488,0.000609066],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007445688,"about_ca_system_score_gemma":0.0006944808,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000328156,"about_ca_topic_score_gemma":0.0006190549,"domain_scores_codex":[0.975651,0.02126324,0.001485507,0.0006811995,0.0005498849,0.0003691762],"domain_scores_gemma":[0.9853175,0.01099463,0.002056695,0.0005307535,0.0004841104,0.0006162422],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"not_applicable","study_design_scores_codex":[0.9284486,0.0008323847,0.001202694,0.006812974,0.005833138,0.0001029475,0.0002123983,0.0005253937,0.002044195,0.0009908475,0.001623503,0.05137098],"study_design_scores_gemma":[0.8607698,0.1005847,0.01114989,0.001434964,0.006398341,0.000326618,0.0002201694,0.0009372044,0.001300908,0.006265244,0.01053758,0.0000745733],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"review","genre_scores_codex":[0.5259225,0.4240607,0.006017225,0.01162105,0.009423,0.004520638,0.001709103,0.0002754614,0.01645031],"genre_scores_gemma":[0.9710467,0.02016682,0.001665036,0.001815892,0.001491812,0.001556832,0.0003964423,0.00002767355,0.001832749],"genre_candidate":"review","genre_consensus":null,"teacher_disagreement_score":0.01610357,"threshold_uncertainty_score":0.08516479,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1035710710992166,"score_gpt":0.4094967796399105,"score_spread":0.3059257085406938,"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."}}