Phase III Nonoxynol-9 and HIV Infection
Nonoxynol-9
Infections transmises par le sang+11
+ Maladies génito-urinaires
+ Maladies Génitales
Étude de prévention
Résumé
Intravaginal application of N-9 may help protect women from HIV and other STD infection. Low rates of condom use in sub-Saharan African populations, which constitute the majority of HIV infections, dictate the need for prophylactic methods women can control. This trial will be conducted in Zimbabwe and Malawi. The Phase III trial is preceded by a 2-week safety and acceptability pilot study to determine the extent of genital irritation caused by N-9 and the placebo. Following the pilot study and prior to screening for enrollment in the Phase III trial, potential volunteers will participate in a 2-month behavioral counseling program that will encourage the use of condoms. Only participants who decide they cannot or will not be consistent condom users are enrolled in the main study. Study participants are given N-9 gel or placebo to use each time they have vaginal sexual intercourse for 18 to 36 months. Participants have a follow-up evaluation once a month; a pelvic exam and blood tests are performed every third month.
Protocole
Cette section fournit des détails sur le plan de l'étude, y compris la manière dont l'étude est conçue et ce qu'elle évalue.4400 participants à inclure
Nombre total de participants que l'essai clinique vise à recruter.Prévention
Éligibilité
Les chercheurs recherchent des patients correspondant à une certaine description appelée critères d'éligibilité : état de santé général ou traitements antérieurs du patient.Femme
Le sexe biologique des participants éligibles à s'inscrire.À partir de 18 ans
Tranche d'âge des participants éligibles à participer.Volontaires sains autorisés
Indique si les individus en bonne santé et ne présentant pas la condition étudiée peuvent participer.Conditions
Pathologie
Critères
Inclusion Criteria Volunteers may be eligible if they: Are HIV-negative. Are sexually active and expect to have vaginal intercourse at least twice a week during the study. Are willing to keep a diary of their sexual behavior and N-9 use. Are willing to have regular clinic visits including pelvic exams. Are at least 18 years old. Are female. Exclusion Criteria Volunteers will not be eligible if they: Have had a child or an abortion in the past 42 days. Are allergic to latex or N-9. Have genital sores. Have syphilis, chlamydia, gonorrhea, or trichomoniasis. Are enrolled in another study for a product like N-9. Expect to use another vaginal product other than N-9 during the study. Are pregnant.
Centres d'étude
Ce sont les hôpitaux, cliniques ou centres de recherche où l'essai est conduit. Vous pouvez trouver le site le plus proche de vous ainsi que son statut.Cette étude comporte 1 site