Table 4

Rule-based criteria listed in documents, for selecting adverse reactions to report in document from all adverse events collected during a clinical trial

DrugDocumentNoCriteria listed*
GabapentinUSA1All AEs except those too general to be informative OR not reasonably associated with the use of drug
LamotrigineUSA1AEs from RCT except AEs that are too general to be informative or not reasonably attributed to the drug
USA2AEs from RCT that were >5% AND greater than placebo arm
USA3AEs from RCT with frequency between 2–5% AND greater than placebo arm
OxcarbazepineEurope1AEs that were clinically meaningful post marketing reports
USA1AEs from RCT that were ≥2% AND the incidence was greater than placebo
PregabablinEurope1All AEs that occurred at an incidence greater than placebo and in more than one patient
USA1AEs from RCT that were ≥1% AND at least numerically more than in the placebo group
USA2AEs from RCT that were ≥2% AND the AE in higher dose group that was ≥2% the rate in both the placebo and low dose groups
TopiramateUSA1AEs from RCT that were ≥2% AND the incidence was greater than placebo
USA2AEs from RCT that were ≥1% AND the incidence was greater than placebo
USA3All AEs except those too general to be informative OR those not reasonably associated with the use of drug
ZonisamideUSA1All events included except those too general to be informative, trivial events or those not reasonably thought to be associated with drug
USA2AEs from RCT that were ≥2% AND the incidence was greater than placebo
ClomipramineUSA1Commonly observed AEs associated with the drug and not seen at an equivalent incidence among placebo treated patients
USA2AEs leading to discontinuation
DuloxetineEurope1Most common AEs reported
USA1AEs from RCT that were ≥5% AND twice the placebo rate
USA2AEs from RCT that were ≥2% in RCT
USA3AEs from RCT that were ≥5% in RCT
FluoxetineUSA1AEs from RCT that were >5% AND at least 2 times greater than placebo
USA2AEs from RCT that were ≥2% AND the incidence was greater than placebo
  • *Criteria are from 9/12 documents from the USA and 3/12 from Europe, the other documents did not report any criteria by which the harms were selected for reporting in the document.

  • AEs, adverse events; RCT, randomised controlled trial.