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Urogenital Schistosomiasis and Sexually Transmitted Infections in Madagascar

Not Applicable
Completed
Conditions
Sexually Transmitted Infections
Schistosoma Haematobium
Interventions
Drug: Treatment with anti-STI and anti-schistosoma regimens
Registration Number
NCT00713999
Lead Sponsor
University of Aarhus
Brief Summary

A cross-sectional study of urogenital schistosomiasis and sexually transmitted infections (STI) prevalence and associated morbidity in a rural community in Madagascar. Clearance of infections and resolution of morbidity were subsequently studied in two phases following systematic anti-STI and anti-schistosoma treatment, respectively.

Detailed Description

The study was conducted in the Schistosoma haematobium high-endemic SIRAMA sugarcane plantation near the Ambilobe town in the northern province of Diego Suarez in Madagascar. A neighboring low-endemic village, Mataipako, was selected a control village. Participants aged 15 to 49 years old from SIRAMA were included in the study if positive for S.haematobium egg in urine.

A questionnaire addressing previous medical history and current urogenital symptoms was applied. A physical examination, including ultrasonophical (US) examination of urinary tract by transabdominal route, was undertaken. A pelvic examination, including transvaginal US was performed in women. In men, the prostate and the seminal vesicles were examined by transrectal US.

The following sexually transmitted infections (STI) were systematically assessed:

* Neisseria gonorrheae

* Chlamydia trachomatis

* Mycoplasma genitalium

* Trichomonas

* Treponema pallidum

* Herpes simplex 1 and 2

After baseline assessment, all participants (and partners) were systematically treated with an anti-STI regimen according to the existing guidelines by the Ministry of Health in Madagascar.

Re-assessment by questionnaire, physical examination and sampling for STIs was undertaken 4 weeks later followed by systematic praziquantel treatment to general community, including study participants.

A final follow-up study following the baseline protocol was conducted 5 months later.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
680
Inclusion Criteria
  • adults
  • positive Schistosoma haematobium egg excretion in urine
  • signed written consensus
Exclusion Criteria
  • children
  • negative Schistosoma haematobium egg excretion in urine

Study & Design

Study Type
INTERVENTIONAL
Study Design
SINGLE_GROUP
Arm && Interventions
GroupInterventionDescription
STI/PZQ 1Treatment with anti-STI and anti-schistosoma regimensBaseline and post-treatment follow-up (anti-STI and praziquantel Rx)
Primary Outcome Measures
NameTimeMethod
Measurement of urogenital schistosomiasis and STI prevalence2 months
Secondary Outcome Measures
NameTimeMethod
Urogenital and STI associated morbidity2 months

Trial Locations

Locations (1)

Institut Pasteur

🇲🇬

Antananarivo, Madagascar

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