Gabriel 1982

Methods	Random allocation to two groups. Placebos were not used, however investigators were blind to the group allocation during the course of the study and for outcome assessments. Follow up at 2 weeks.
Participants	Non‐pregnant women with vaginal discharge who could attend a follow up visit after 2 weeks were eligible. Trial conducted in a venereal disease clinic in London, England.
Interventions	Metronidazole 2 g (400 g tabs x 5) versus tinidazole 2 g (500g x 4) as single dose by mouth.
Outcomes	Parasitological and clinical cure. Side effects.
Notes	Diagnosis by wetmount and culture. Loss to follow up 6/46 and 7/49 in the metronidazole and tinidazole groups, respectively.