Research in the area of chlamydia prevention reported from University of Edinburgh.(Clinical report)

Investigators publish new data in the report 'Novel interventions to reduce re-infection in women with chlamydia: a randomized controlled trial.' "The aim of this study was to determine whether postal testing kits (PTKs) or patient-delivered partner therapy (PDPT) for partners of women with Chlamydia trachomatis reduce re-infection rates in women, compared with partner notification by patient referral. Three hundred and thirty women testing positive for chlamydia, at clinics for genitourinary medicine, family planning and termination of pregnancy in Edinburgh, were randomized to one of three partner interventions: patient referral, PTK (partners post urine for testing) or PDPT (1 g azithromycin for partners)," scientists in Edinburgh, the United Kingdom report (see also Chlamydia Prevention).

"Women submitted urine for chlamydia testing every 3 months. The primary outcome was re-infection assessed as time to first positive result by the Cox proportional hazard regression. The proportion of partners tested or treated with each intervention was determined. Out of 330 women, 215 (65%) were retested over 12 months. There were 32 of 215 women (15%) who retested positive (7, 15 and 10 women from the patient referral, PTK and PDPT groups, respectively). There was no significant difference in re-infection between PDPT versus patient referral (HR 1.32, 95% CI 0.50-3.56), PTK versus patient referral (HR 2.35, 95% CI 0.94-5.88) or PDPT versus PTK (HR 0.55, 95% CI 0.24-1.24). There was no significant difference in the proportion of partners confirmed tested/treated between the patient ...