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Sponsors and Collaborators: |
National Institute of Allergy and Infectious Diseases (NIAID) CONRAD |
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Information provided by: | National Institute of Allergy and Infectious Diseases (NIAID) |
ClinicalTrials.gov Identifier: | NCT00441909 |
Vaginal microbicides are compounds that may protect women from HIV and other sexually transmitted infections (STIs). This study will determine the safety of the microbicide UC-781 by comparing the effects of keeping the microbicide in the vagina for different lengths of time.
Condition | Intervention | Phase |
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HIV Infections |
Drug: UC-781 Drug: UC-781 placebo |
Phase I |
Study Type: | Interventional |
Study Design: | Prevention, Randomized, Double Blind (Subject, Caregiver), Placebo Control, Parallel Assignment, Safety Study |
Official Title: | Phase I Study of the Safety and Persistence of 0.1% UC-781 Vaginal Gel in HIV-1 Seronegative Women |
Estimated Enrollment: | 60 |
Study Start Date: | April 2006 |
Estimated Study Completion Date: | April 2009 |
Estimated Primary Completion Date: | April 2009 (Final data collection date for primary outcome measure) |
Arms | Assigned Interventions |
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1A: Experimental
Participants will receive a single application of UC-781 vaginal microbicide, which will be inserted for 8 hours
|
Drug: UC-781
0.1% UC-781 Vaginal Gel
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1B: Placebo Comparator
Participants will receive a single application of UC-781 vaginal microbicide placebo, which will be inserted for 8 hours
|
Drug: UC-781 placebo
Vaginal Gel Placebo
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2A: Experimental
Participants will receive a single application of UC-781 vaginal microbicide, which will be inserted for 4 hours
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Drug: UC-781
0.1% UC-781 Vaginal Gel
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2B: Placebo Comparator
Participants will receive a single application of UC-781 vaginal microbicide placebo, which will be inserted for 4 hours
|
Drug: UC-781 placebo
Vaginal Gel Placebo
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3A: Experimental
Participants will receive a single application of UC-781 vaginal microbicide, which will be inserted for 2 hours
|
Drug: UC-781
0.1% UC-781 Vaginal Gel
|
3B: Placebo Comparator
Participants will receive a single application of UC-781 vaginal microbicide placebo, which will be inserted for 2 hours
|
Drug: UC-781 placebo
Vaginal Gel Placebo
|
4A: Experimental
Participants will receive a single application of UC-781 vaginal microbicide, which will be inserted for 0 hours
|
Drug: UC-781
0.1% UC-781 Vaginal Gel
|
4B: Placebo Comparator
Participants will receive a single application of UC-781 vaginal microbicide placebo, which will be inserted for 0 hours
|
Drug: UC-781 placebo
Vaginal Gel Placebo
|
Vaginal microbicides are compounds applied to the inside of the vagina that may protect women against vaginal transmission of HIV and other STIs. This study will evaluate the safety of the vaginal microbicide UC-781. Studies have shown UC-781 to be an effective inhibitor of HIV-1 reverse transcriptase. UC-781 has been tested in animal models and in Phase I and II studies in humans. The results of these studies indicated that cervical tissue was fully protected from different variants of HIV. The purpose of this study is to assess the incidence of epithelial disruption and inflammation in the cervix, vagina, and vulva of healthy HIV uninfected women after a single exposure to UC-781 vaginal gel. This study will compare the results of leaving the microbicide in the vagina for varying lengths of time.
The duration of this study is approximately 35 days. Participants in this study will be randomly assigned to one of eight groups, and all participants will receive a single exposure of UC-781 or placebo gel. There will be five total study visits, including the screening and study entry visits. Screening will occur approximately 10 days prior to the study entry visit. At study entry, a single application of microbicide or placebo gel will be inserted for 0, 2, 4,or 8 hours in the vagina. Length of exposure time will differ, depending on which group a participant has been randomly assigned to. Following vaginal exposure to the microbicide, the microbicide will be rinsed off. Vaginal secretions will be collected to test antiviral activity against HIV and assess the amount of microbicide remaining in the vagina. Visits 3 through 5 occur at approximately 24 to 48 hours, 6 to 8 days, and 25 to 35 days following study entry.
At all visits, participants will be asked to complete a questionnaire and undergo a pelvic exam, STI tests, and vital signs measurements. Blood and urine collection will occur at each visit. On selected visits, a colposcopy will be conducted and participants will be interviewed regarding product acceptability, in addition to other measures. Between selected visits, participants will be asked to maintain sexual abstinence or use condoms.
Ages Eligible for Study: | 18 Years to 45 Years |
Genders Eligible for Study: | Female |
Accepts Healthy Volunteers: | Yes |
Inclusion Criteria for Screening Visit:
Inclusion Criteria for Study Entry:
Exclusion Criteria for Screening Visit:
Exclusion Criteria for Study Entry:
Contact: Ingrid Macio, PA-C | 412-641-4242 | imacio@mail.magee.edu |
United States, Pennsylvania | |
Magee-Womens Hospital of University of Pittsburgh Medical Center | Recruiting |
Pittsburgh, Pennsylvania, United States | |
Sub-Investigator: Michael Parniak, PhD | |
Sub-Investigator: Lisa Rohan, PhD | |
Sub-Investigator: Andrea Trettel, CRNP | |
Sub-Investigator: Abi Jett, CRNP | |
Sub-Investigator: Katherine Bunge, MD | |
Sub-Investigator: Lisa Noguchi, CNM, MSN | |
Sub-Investigator: Ingrid Macio, PA-C | |
Sub-Investigator: Thomas Cherpes, MD | |
Sub-Investigator: Beatrice Chen, MD | |
Sub-Investigator: Matthew Reeves, MD | |
Sub-Investigator: Mitchell Creinin, MD | |
Sub-Investigator: Jennifer Hayes, MD | |
Sub-Investigator: Heather Hohmann, MD | |
Principal Investigator: Sharon L. Hillier, PhD | |
Principal Investigator: Harold C. Wiesenfeld, MD | |
Sub-Investigator: Lisa Perriera, MD |
Principal Investigator: | Sharon L. Hillier, PhD | University of Pittsburgh |
Principal Investigator: | Harold C. Wiesenfeld, MD | University of Pittsburgh |
Responsible Party: | University of Pittsburgh ( Sharon L. Hillier, PhD ) |
Study ID Numbers: | U19AI051661, U19 AI051661 |
Study First Received: | February 27, 2007 |
Last Updated: | September 25, 2008 |
ClinicalTrials.gov Identifier: | NCT00441909 |
Health Authority: | United States: Food and Drug Administration |
Anti-Infective Agents, Local Healthy Women Microbicides |
UC-781 Vaginal Gel HIV Seronegativity |
Virus Diseases Sexually Transmitted Diseases, Viral HIV Infections Sexually Transmitted Diseases |
Acquired Immunodeficiency Syndrome Healthy Retroviridae Infections Immunologic Deficiency Syndromes |
RNA Virus Infections Slow Virus Diseases Immune System Diseases Lentivirus Infections Infection |