Prevention of malaria during pregnancy: intermittent preventive treatment with two versus three doses of sulfadoxine-pyrimethamine

ISRCTN ISRCTN74189211
DOI https://doi.org/10.1186/ISRCTN74189211
Secondary identifying numbers N/A
Submission date
27/01/2010
Registration date
13/05/2010
Last edited
21/07/2011
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

Dr Oumou Maiga
Scientific

DNS-Mali
Bamako
BP:23
Mali

Study information

Study designOpen randomised controlled trial
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Hospital
Study typeTreatment
Participant information sheet Not available in web format, please contact Dr Kassoum Kayentao at kayentao@mrtcbko.org to request a patient information sheet
Scientific titleIntermittent preventive treatment with two versus three doses of sulfadoxine-pyrimethamine for the prevention of malaria during pregnancy in Mali: an open randomised controlled trial
Study objectivesWe hypothesised that intermittent preventive treatment (IPT)-three doses will be as efficacious as IPT-two doses of sulfadoxine-pyrimethamine (SP).
Ethics approval(s)Ethical committee of Faculty of Medicine, Pharmacy and Odonto-stomatology, University of Bamako approved on the 31st March 2006
Health condition(s) or problem(s) studiedMalaria during pregnancy
InterventionThrough an open label block randomisation (block size of 20); women were assigned to receive one of the treatment regimens (two or three doses of SP). One treatment dose was 1500 mg of sulfadoxine and 75 mg of pyrimethamine. Sequence of dosing admistration was as follows:
1. Women in the three-doses received the first dose between the 4th - 6th month of gestation, the second dose between 5th - 7th month of gestation, and the third dose no later that the 8th month of gestation
2. Women in the two-dose group received the first dose between the 4th - 6th month of gestation and the second dose no later than the 8th month of gestation. Doses were administered at least one month apart.

All drugs were administered directly by the study team and women were observed for 30 minutes following dosing. Study participants were asked to avoid self medication of anti-malrials other than the study medication and to return to the clinic for scheduled monthly assessment or any unscheduled sick visits. Women received ferrous sulphate (200 mg containing 60 mg of iron) and folic acid (0.4 mg) daily starting two weeks after each SP dosing as recommended by the Ministry of Health.

If malaria was diagnosed during subsequent visits, oral quinine was given 600 mg three times a day over 7 consecutive days.
Intervention typeDrug
Pharmaceutical study type(s)
PhasePhase IV
Drug / device / biological / vaccine name(s)Sulfadoxine-pyrimethamine
Primary outcome measurePlacental malaria. Placental blood was collected from the maternal side of the placenta (after cleaning using filter paper before cutting with cleaned lancet) for thick blood smear for parasitaemia detection.
Secondary outcome measures1. Low birth weight. Gestational age at delivery was assessed using the Ballard score, and infants were weighed using a digital scale within 24 hours of delivery to measure the incidence of low birth weight.
2. Maternal anaemia. Following delivery, haemoglobin concentration was measured by HemoCue® (Hemocue 201: Anglholm, Sweden) and peripheral parasitaemia was assessed by peripheral blood smear.
Overall study start date21/04/2006
Completion date22/02/2010

Eligibility

Participant type(s)Patient
Age groupAdult
SexFemale
Target number of participants406 in each treatment arm (812 in total)
Key inclusion criteria1. Aged 14 to 45 years, female pregnant women
2. Gestational age between 16 and 24 weeks
3. Provide consent form
4. Not having chronic disease
5. Willing to terminate the study and follow study conditions
Key exclusion criteriaDoes not meet inclusion criteria
Date of first enrolment21/04/2006
Date of final enrolment22/02/2010

Locations

Countries of recruitment

  • Mali

Study participating centre

DNS-Mali
Bamako
BP:23
Mali

Sponsor information

National Direction of Health (Mali)
Government

Tomikorobougou
Bamako
BP:23
Mali

Website http://dnsmali.net
ROR logo "ROR" https://ror.org/00j73mn11

Funders

Funder type

Government

National Direction of Health (Mali)

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 01/08/2011 Yes No