ISRCTN ISRCTN06498763
DOI https://doi.org/10.1186/ISRCTN06498763
Protocol serial number N/A
Sponsor Swiss Tropical Institute (Switzerland)
Funder Mepha Pharma AG (Switzerland)
Submission date
15/10/2008
Registration date
17/10/2008
Last edited
16/06/2010
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 Jennifer Keiser
Scientific

Department of Medical Parasitology and Infection Biology
Swiss Tropical Institute
Basel
4002
Switzerland

Phone +41 (0)61 284 8218
Email jennifer.keiser@unibas.ch

Study information

Primary study designInterventional
Study designOpen-label randomised trial
Secondary study designRandomised controlled trial
Study type Participant information sheet
Scientific titleMefloquine, artesunate and mefloquine-artesunate in the treatment of Schistosoma mansoni and Schistosoma haematobium infections in Côte d’Ivoire
Study acronymMQAS-Schisto
Study objectivesMefloquine and artesunate, administered singly or in combination, show efficacy against Schistosoma mansoni and Schistosoma haematobium in school-aged children in Africa.
Ethics approval(s)1. Ethikkomission beider Basel EKBB (Switzerland) on the 7th April 2008 (ref: 70/08)
2. Ministère de la Santé d'Higiéne et Publique (Cote d'Ivoire) on the 20th June 2008 (ref: 2868/MSHP)
Health condition(s) or problem(s) studiedSchistosomiasis (Schistosoma mansoni; Schistosoma haematobium)
Intervention1. Mefloquine (1 x 25 mg/kg)
2. Artesunate (10 mg/kg in three divided doses within 1 day)
3. Mefloquine-artesunate combination (300/750 mg in three divided doses within 3 days)
4. Praziquantel (1 x 40 mg/kg)

The duration of treatment is, depending on the drug, 1 - 3 days; duration of follow-up is 3 - 5 days.
Intervention typeDrug
PhaseNot Specified
Drug / device / biological / vaccine name(s)Mefloquine, artesunate, praziquantel
Primary outcome measure(s)

Cure rate and egg reduction rate, measured 21 - 28 days post-treatment by multiple stool sampling using the Kato-Katz method (study 1) and multiple urine sampling using standard urine filtration method (study 2).

Key secondary outcome measure(s)

Patients will be monitored for three hours post-treatment and once daily for 5 days. Details of adverse events will be recorded by the study physician during the trial including variables describing their incidence, onset, cessation, duration, intensity, frequency, seriousness and causality.

Completion date20/10/2009

Eligibility

Participant type(s)Patient
Age groupChild
Lower age limit8 Years
Upper age limit16 Years
SexAll
Target sample size at registration120
Key inclusion criteria1. Schoolchild (aged 8 - 16 years, either sex) infected with S. mansoni (study 1) or S. haematobium (study 2), as assessed by the presence of egg(s) in the stool (S. mansoni) or urine (S. haematobium)
2. Weight of schoolchild greater than 25 kg
3. Able and willing to be examined by a physician at the beginning of the study and at the end of study (3 weeks post-treatment)
4. Able and willing to provide multiple stool or urine samples at the beginning and end of study
5. Absence of major systemic illnesses, as assessed by the medical doctor, upon initial clinical assessment
6. Absence of psychiatric disorders and epilepsy
7. No known or reported hypersensitivity to mefloquine and/or artesunate
8. No known or reported history of chronical illness as cancer, diabetes, chronic heart, liver or renal disease
9. Signed written informed consent sheet by parents/legual guardians and child
10. For females aged 12 years and above, not pregnant in the first trimester, as assessed by a female nurse (interview and pregnancy test if need be), upon initial clinical assessment
Key exclusion criteria1. Schoolchild who has clinical malaria (i.e. axillary temperature greater than or equal to 37.5°C and parasitaemia, as assessed by thick and thin blood film examination)
2. Pregnancy first trimester
3. Presence of any abnormal medical condition, judged by the study physician
4. History of acute or severe chronic disease, including hepato-splenic schistosomiasis, macrohaematuria and bloody stools
5. Psychiatric disorders and epilepsy
6. Use of artesunate, artemether, any artemisinin-based combination therapy, mefloquine or praziquantel within the past 7 days
7. Attending other clinical trials during the study
Date of first enrolment30/10/2008
Date of final enrolment20/10/2009

Locations

Countries of recruitment

  • Côte d'Ivoire
  • Switzerland

Study participating centre

Department of Medical Parasitology and Infection Biology
Basel
4002
Switzerland

Results and Publications

Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
IPD sharing plan

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Results article results 01/05/2010 Yes No
Participant information sheet Participant information sheet 11/11/2025 11/11/2025 No Yes