Cellulose Sulfate and HIV Transmission Among Women

NCT ID: NCT00153777

Last Updated: 2015-08-28

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

TERMINATED

Clinical Phase

PHASE3

Total Enrollment

1428 participants

Study Classification

INTERVENTIONAL

Study Start Date

2005-07-31

Study Completion Date

2007-03-31

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

The purpose of the study is to determine the effect of cellulose sulfate on the transmission of HIV to women via vaginal intercourse. The secondary objectives are the effect on the transmission of gonorrhea and chlamydia via the same route.

The study hypothesis is that there will be no effect.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

Despite the availability of an effective HIV prevention method, i.e. the condom, the epidemic continues growing. There is thus an urgent need for additional HIV prevention methods. One of the possibilities is the use of microbicides, i.e. chemical products which may be used in the vagina or rectum with the potential to prevent HIV infection.

Cellulose sulfate is an HIV entry inhibitor with an in vitro effect on N. gonorrhoeae (NG) and C. trachomatis (CT) and other sexually transmitted organisms.

The study assess its effect on the vaginal transmission of HIV, NG and CT among women at high risk of heterosexual STI infection (defined as having had more than two partners in the last three months and an average of three sexual acts per week).

The study is randomized, triple-blinded, placebo controlled.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

HIV Infection

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

PREVENTION

Blinding Strategy

DOUBLE

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

Cellulose Sulfate gel (6%)

Intervention Type DRUG

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

* at least 18 years old
* an average of at least three vaginal sex acts per week, at least three different partners in the last three months, expecting to continue this behavior
* HIV negative
* willing and able to comply with the protocol

Exclusion Criteria

* pregnancy
* allergy to latex or spermicides
* intravenous drug user
Minimum Eligible Age

18 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

Yes

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

United States Agency for International Development (USAID)

FED

Sponsor Role collaborator

Bill and Melinda Gates Foundation

OTHER

Sponsor Role collaborator

CONRAD

OTHER

Sponsor Role lead

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Lut Van Damme, MD, MSc, PhD

Role: PRINCIPAL_INVESTIGATOR

CONRAD

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

Projet SIDA3

Cotonou, , Benin

Site Status

Karnataka Health Promotion Trust

Bangalore, , India

Site Status

YRG Care

Chennai, , India

Site Status

Medical Research Council

Durban, , South Africa

Site Status

Makarere University - Mulago Hospital

Kampala, , Uganda

Site Status

Countries

Review the countries where the study has at least one active or historical site.

Benin India South Africa Uganda

References

Explore related publications, articles, or registry entries linked to this study.

Crucitti T, Jespers V, Van Damme L, Van Dyck E, Buve A. Vaginal microbicides can interfere with nucleic acid amplification tests used for the diagnosis of Chlamydia trachomatis and Neisseria gonorrhoeae infection. Diagn Microbiol Infect Dis. 2007 Jan;57(1):97-9. doi: 10.1016/j.diagmicrobio.2006.05.010. Epub 2006 Jul 21.

Reference Type BACKGROUND
PMID: 16860515 (View on PubMed)

Schwartz JL, Mauck C, Lai JJ, Creinin MD, Brache V, Ballagh SA, Weiner DH, Hillier SL, Fichorova RN, Callahan M. Fourteen-day safety and acceptability study of 6% cellulose sulfate gel: a randomized double-blind Phase I safety study. Contraception. 2006 Aug;74(2):133-40. doi: 10.1016/j.contraception.2006.02.008. Epub 2006 May 2.

Reference Type BACKGROUND
PMID: 16860051 (View on PubMed)

El-Sadr WM, Mayer KH, Maslankowski L, Hoesley C, Justman J, Gai F, Mauck C, Absalon J, Morrow K, Masse B, Soto-Torres L, Kwiecien A. Safety and acceptability of cellulose sulfate as a vaginal microbicide in HIV-infected women. AIDS. 2006 May 12;20(8):1109-16. doi: 10.1097/01.aids.0000226950.72223.5f.

Reference Type BACKGROUND
PMID: 16691061 (View on PubMed)

Malonza IM, Mirembe F, Nakabiito C, Odusoga LO, Osinupebi OA, Hazari K, Chitlange S, Ali MM, Callahan M, Van Damme L. Expanded Phase I safety and acceptability study of 6% cellulose sulfate vaginal gel. AIDS. 2005 Dec 2;19(18):2157-63. doi: 10.1097/01.aids.0000194797.59046.8f.

Reference Type BACKGROUND
PMID: 16284466 (View on PubMed)

Mauck C, Weiner DH, Ballagh S, Creinin M, Archer DF, Schwartz J, Pymar H, Lai JJ, Callahan M. Single and multiple exposure tolerance study of cellulose sulfate gel: a Phase I safety and colposcopy study. Contraception. 2001 Dec;64(6):383-91. doi: 10.1016/s0010-7824(01)00271-2.

Reference Type BACKGROUND
PMID: 11834238 (View on PubMed)

Mauck C, Frezieres R, Walsh T, Robergeau K, Callahan M. Cellulose sulfate: tolerance and acceptability of penile application. Contraception. 2001 Dec;64(6):377-81. doi: 10.1016/s0010-7824(01)00270-0.

Reference Type BACKGROUND
PMID: 11834237 (View on PubMed)

Anderson RA, Feathergill KA, Diao XH, Cooper MD, Kirkpatrick R, Herold BC, Doncel GF, Chany CJ, Waller DP, Rencher WF, Zaneveld LJ. Preclinical evaluation of sodium cellulose sulfate (Ushercell) as a contraceptive antimicrobial agent. J Androl. 2002 May-Jun;23(3):426-38.

Reference Type BACKGROUND
PMID: 12002445 (View on PubMed)

Guedou FA, Van Damme L, Deese J, Crucitti T, Becker M, Mirembe F, Solomon S, Alary M. Behavioural and medical predictors of bacterial vaginosis recurrence among female sex workers: longitudinal analysis from a randomized controlled trial. BMC Infect Dis. 2013 May 8;13:208. doi: 10.1186/1471-2334-13-208.

Reference Type DERIVED
PMID: 23657072 (View on PubMed)

Crucitti T, Fransen K, Maharaj R, Tenywa T, Massinga Loembe M, Murugavel KG, Mendonca K, Abdellati S, Beelaert G, Van Damme L. Obtaining valid laboratory data in clinical trials conducted in resource diverse settings: lessons learned from a microbicide phase III clinical trial. PLoS One. 2010 Oct 27;5(10):e13592. doi: 10.1371/journal.pone.0013592.

Reference Type DERIVED
PMID: 21048963 (View on PubMed)

Van Damme L, Govinden R, Mirembe FM, Guedou F, Solomon S, Becker ML, Pradeep BS, Krishnan AK, Alary M, Pande B, Ramjee G, Deese J, Crucitti T, Taylor D; CS Study Group. Lack of effectiveness of cellulose sulfate gel for the prevention of vaginal HIV transmission. N Engl J Med. 2008 Jul 31;359(5):463-72. doi: 10.1056/NEJMoa0707957.

Reference Type DERIVED
PMID: 18669425 (View on PubMed)

Related Links

Access external resources that provide additional context or updates about the study.

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

C03-090

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.

Study of UC-781 Vaginal Microbicide
NCT00132444 COMPLETED PHASE1
Trial of SAVVY and HIV in Ghana
NCT00129532 UNKNOWN PHASE3