| Methods | D: parallel C: unclear B: unclear WD: 8/50 J: 1‐0‐0 DU: unclear/2m/4m | |
| Participants | N: 50/42 D: all migraine without aura C: IHS F: 68% A: 20‐45 years DU: unclear S: unclear, Italy | |
| Interventions | P: 80 mg C: Flunarizine 10 mg | |
| Outcomes | R: 15/19 vs. 18/23 F: not reported AU: not reported HI: not reported AEs: 4 AEs vs. 7 Dropouts‐AEs: 0 vs. 0 (number of patients randomised to groups not fully clear) V: 0 | |
| Notes | Study focusing on the fronto‐temporal nitrogylcerin test and reporting only responder data | |
| Risk of bias | ||
| Bias | Authors' judgement | Support for judgement |
| Allocation concealment (selection bias) | Unclear risk | B ‐ Unclear |
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