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Table 4 Non-adjuvant use of antipsychotic medication

From: Treatment resistant schizophrenia: a comprehensive survey of randomised controlled trials

  Number Cochrane review
Name of experimental intervention Studies Participants
Amisulpride
  vs Antipsychotics which include clozapine 1 140 [29]
Aripiprazole
  vs Antipsychotics which include clozapine 8 591 [30]
  vs Antipsychotics excluding clozapine 4 511 [30]
Clozapine
  Dosing levels 5 236  
  vs Non-clozapine antipsychotics 82 6299 [31,32]
Olanzapine
  vs Antipsychotics which include clozapine 19 1381 [33]
  vs Antipsychotics excluding clozapine 8 899 [33]
Risperidone  
  Dosing levels 1 27 [34]
  vs Antipsychotics which include clozapine 32 2380 [35]
  vs Antipsychotics excluding clozapine 14 1108 [36]
Quetiapine  
  Dosing levels 1 60  
  vs Antipsychotics which include clozapine 7 615 [37]
  vs Antipsychotics excluding clozapine 4 503 [37]
Sertindole  
  vs Antipsychotics excluding clozapine 1 321 [38]
Ziprasidone  
  vs Antipsychotics which include clozapine 4 445 [39]
  vs Antipsychotics excluding clozapine 1 306 [39]
Chlorpromazine  
  vs Antipsychotics which include clozapine 4 525 [40]**
  vs Antipsychotics excluding clozapine 10 1019 [40]**
Fluphenazine  
  Dosing levels 1 31  
  vs Antipsychotics which include clozapine 1 21 [41]**
  vs Antipsychotics excluding clozapine 4 185 [42]**
Haloperidol  
  Dosing levels 1 11  
  vs Antipsychotics which include clozapine 8 983  
  vs Antipsychotics excluding clozapine 15 1294 [43]**
Perphenazine  
  vs Antipsychotics excluding clozapine 1 300 [44]**
Thiothexene  
  Dosing levels 2 82  
Others* (Interventions with less than 50 participants)  
  Dosing levels 2 143  
  vs Antipsychotics excluding clozapine 4 94  
  1. *Flupentixol, Levopromazine, Lurasidone, Mesoridazine, Paliperidone, Remoxipride, Thioridazine.
  2. **Protocol.