Serup 1978

Methods	Randomised, double blind, random number tables used, no placebos. No mention of blind outcome assessment.
Participants	Women with trichomoniasis, most (33/47) were admitted to the hospital for various gynaecological problems. The trial took place in Copenhagen, Denmark. Patients with known liver disorders, neurological and haematological disorders were excluded.
Interventions	Single, oral 2 g dose of tinidazole versus ornidazole. Partners were given corresponding treatments.
Outcomes	Parasitological cure. Side effects.
Notes	Both wetmount and culture methods were used. Of the 47 patients enrolled in the trial, 7 were excluded because of negative culture results and 4 were lost to follow up.