A phase I/II study on the safety, tolerance and acceptability of a vaginal gel containing sodium lauryl sulphate (invisible condom) in healthy subjects

ISRCTN ISRCTN27146131
DOI https://doi.org/10.1186/ISRCTN27146131
Secondary identifying numbers MCT-67531
Submission date
18/11/2005
Registration date
18/11/2005
Last edited
16/11/2009
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Infections and Infestations
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English summary of protocol

Not provided at time of registration

Contact information

Prof Michel G. Bergeron
Scientific

Centre de Rech. en Inf. de L'Univ. Laval
CHUQ - CHUL
2705 boul. Laurier, RC-709
Sainte-Foy
G1V 4G2
Canada

Phone +1 418 654 2705
Email Michel.G.Bergeron@crchul.ulaval.ca

Study information

Study designRandomised controlled trial
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Other
Study typeTreatment
Scientific title
Study objectivesTo evaluate the safety, tolerance and acceptability of a vaginal gel formulation containing sodium lauryl sulphate (SLS) (invisible condom) in healthy women.
Ethics approval(s)1. Research Ethics Committee, CHUQ, Quebec, QC approved on the 18th November 2003
2. Cameroon National Ethics Committee approved on the 19th January 2005
Health condition(s) or problem(s) studiedPrevention of sexual transmitted infections (STIs) including human immunodeficiency virus (HIV)
InterventionTrial groups:
Group 1: Gel alone
Group 2: Gel plus SLS
Group 3: Placebo
The study will be divided in two parts. Part A is a short-term study using escalating gel applications (1 x, 2 x and 3 x) daily for 2 weeks. In Part B, they will receive the gel twice daily for 2 months.

Trial details received 12 Sept 2005
Intervention typeDrug
Pharmaceutical study type(s)
PhaseNot Applicable
Drug / device / biological / vaccine name(s)Sodium lauryl sulphate
Primary outcome measure1. Safety and tolerance measured at all visits by gynecological and colposcopic examinations
2. Nugent score
3. Clinical laboratory safety tests
Secondary outcome measuresAcceptability measured at the end of gel application period by acceptability questionnaire
Overall study start date01/01/2005
Completion date31/01/2007

Eligibility

Participant type(s)Patient
Age groupAdult
Lower age limit18 Years
SexFemale
Target number of participants452
Key inclusion criteria1. Signed an informed consent
2. Healthy female subjects aged between 18 to 49 years
3. Normal physical and gynaecological examinations
4. Normal colposcopic examination
5. Have regular menstrual cycle with 21 - 40 days between menses
6. Human immunodeficiency virus (HIV)-negative subjects and at low risk of acquiring HIV
7. At low risk of getting sexually transmitted diseases (STDs), i.e., sexually abstinent or having history of protected sexual intercourse or having a stable sexual partner
8 Agreeing to abstain from sexual intercourse from screening to the end of the study (for sexually abstinent subjects)
9. Agreeing to have a minimum of four sexual intercourses for each period of 2 weeks of gel application (for sexually active subjects)
Key exclusion criteria1. Clinically significant abnormal physical and/or gynaecological examination
2. Clinically significant abnormal laboratory findings
3. Allergy to applicator material (polyethylene) or to gel polymer (polyoxyethylene - polyoxypropylene) or to latex
4. Participation in any investigational study involving drugs, vaccines or microbicides in the last 30 days or participation in a study involving the invisible condom
5. History of toxic shock syndrome
6. HIV infection
7. Bacterial vaginosis or Candida or Trichomonas at time of screening
8. STDs (gonorrheae, chlamydia, syphilis, genital herpes, chancroid) at time of screening
9. Breakthrough menstrual bleeding, or vaginal bleeding during or following sexual intercourse, in the last 3 months
10. Intravenous (IV) drug use except for medical reasons in the last year
11. Pregnant at enrolment or breast-feeding
12. Having received antibiotics in the last 14 days
13. Subjects considered as unreliable or unable to understand or follow the study protocol directions
14. Use of an intrauterine device
Date of first enrolment01/01/2005
Date of final enrolment31/01/2007

Locations

Countries of recruitment

  • Cameroon
  • Canada

Study participating centre

Centre de Rech. en Inf. de L'Univ. Laval
Sainte-Foy
G1V 4G2
Canada

Sponsor information

Laval University (Canada)
University/education

Cité Universitaire
C.P. 2208
Québec
G1K 7P4
Canada

Website http://www2.ulaval.ca/
ROR logo "ROR" https://ror.org/04sjchr03

Funders

Funder type

Research organisation

Canadian Institutes of Health Research (CIHR) (Canada) - http://www.cihr-irsc.gc.ca (ref: MCT-67531)

No information available

Results and Publications

Intention to publish date
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
Publication and dissemination planNot provided at time of registration
IPD sharing plan

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Results article results 01/11/2009 Yes No