Improving PRegnancy Outcomes With Intermittent preVEntive Treatment in Africa
IMPROVE
IPTp With Dihydroartemisinin-piperaquine and Azithromycin for Malaria, Sexually Transmitted and Reproductive Tract Infections in Pregnancy in High Sulphadoxine-pyrimethamine Resistance Areas in Kenya, Malawi and Tanzania
1 other identifier
interventional
4,680
3 countries
7
Brief Summary
This study evaluates the efficacy and safety of monthly intermittent preventive treatment using dihydroartemisinin piperaquine (DP) alone or in combination with azithromycin (AZ) compared to sulphadoxine-pyrimethamine (SP) for the prevention of malaria in pregnant women in the second and third trimester.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_3 pregnancy
Started Mar 2018
Shorter than P25 for phase_3 pregnancy
7 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
June 30, 2017
CompletedFirst Posted
Study publicly available on registry
July 5, 2017
CompletedStudy Start
First participant enrolled
March 29, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 15, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
March 15, 2020
CompletedJune 27, 2022
June 1, 2022
2 years
June 30, 2017
June 22, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Adverse pregnancy outcome
Composite of foetal loss (spontaneous abortion or stillbirth), or singleton live births born small-for-gestational age (SGA), or with low birthweight (LBW), or preterm (PT) (SGA-LBW-PT), or subsequent neonatal death by day 28.
8 months
Secondary Outcomes (27)
Composite of foetal loss and neonatal mortality
8 months
SGA-LBW-PT composite
6 months
SGA
6 months
LBW
6 months
PT
6 months
- +22 more secondary outcomes
Study Arms (3)
IPTp-SP
ACTIVE COMPARATORStat course of 3 tablets of quality-assured SP (tablets of 500 mg of sulphadoxine and 25 mg of pyrimethamine) at each scheduled antenatal visit
IPTp-DP
EXPERIMENTALDihydroartemisinin-piperaquine \[3 to 5 tablets of DP (tablets of 40 mg of dihydroartemisinin and 320 mg of piperaquine, based on bodyweight) daily for 3 days\] + placebo AZ at each scheduled antenatal visit
IPTp-DPAZ
EXPERIMENTALDihydroartemisinin-piperaquine \[3 to 5 tablets of DP (tablets of 40 mg of dihydroartemisinin and 320 mg of piperaquine, based on bodyweight) daily for 3 days\] + AZ tablet \[1.5g over 3 days as 500mg per day\] at each scheduled antenatal visit.
Interventions
Women randomised to this intervention will receive 3 day treatment dose of dihydroartemisinin-piperaquine by body weight plus azithromycin placebo
Women randomised to this intervention will receive stat dose of 3 tablets of 500 mg sulphadoxine and 25 mg of pyrimethamine each (total dose of 1,500mg sulphadoxine and 75mg pyrimethamine) on a single day of clinic visit
Women randomised to this intervention will receive 3 day treatment dose of dihydroartemisinin-piperaquine by body weight plus azithromycin (500mg)
Eligibility Criteria
You may qualify if:
- Pregnant women between 16-28 weeks' gestation
- Viable singleton pregnancy
- Resident of the study area
- Willing to adhere to scheduled and unscheduled study visit procedures
- Willing to deliver in a study clinic or hospital
- Provide written informed consent
You may not qualify if:
- Multiple pregnancies (i.e. twin/triplets)
- HIV-positive
- Known heart ailment
- Severe malformations or non-viable pregnancy if observed by ultrasound
- History of receiving IPTp-SP during this current pregnancy
- Unable to give consent
- Known allergy or contraindication to any of the study drugs
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Liverpool School of Tropical Medicinelead
- Kamuzu University of Health Sciencescollaborator
- Kenya Medical Research Institutecollaborator
- Malawi-Liverpool-Wellcome Trust Clinical Research Programmecollaborator
- National Institute for Medical Research, Tanzaniacollaborator
- Kilimanjaro Christian Medical Centre, Tanzaniacollaborator
- University of Copenhagencollaborator
- Centers for Disease Control and Preventioncollaborator
- London School of Hygiene and Tropical Medicinecollaborator
- University College, Londoncollaborator
- Tampere Universitycollaborator
- University of Bergencollaborator
- University of Massachusetts, Worcestercollaborator
- University of Torontocollaborator
- University of Melbournecollaborator
- Foundation for Innovative New Diagnostics, Switzerlandcollaborator
Study Sites (7)
Ahero Sud-countyHospital
Ahero, Kisumu County, Kenya
Homa Bay County Hospital
Homa Bay, Kenya
Rabour Sub-county Hospital
Kisumu, Kenya
Chikwawa District Hospital
Chikwawa, Malawi
Mangochi District Hospital
Mangochi, Malawi
Handeni District Hospital
Handeni, Tanzania
Korogwe District Hospital
Korogwe, Tanzania
Related Publications (3)
Gore-Langton GR, Madanitsa M, Barsosio HC, Minja DTR, Mosha J, Kavishe RA, Mtove G, Gesase S, Msemo OA, Kariuki S, Otieno K, Phiri KS, Lusingu JPA, Mukerebe C, Manjurano A, Ikigo P, Saidi Q, Onyango ED, Schmiegelow C, Dodd J, Hill J, Hansson H, Alifrangis M, Gutman J, Hunter PJ, Klein N, Ashorn U, Khalil A, Cairns M, Ter Kuile FO, Chico RM. Prevalence and risk factors of curable sexually transmitted and reproductive tract infections and malaria co-infection among pregnant women at antenatal care booking in Kenya, Malawi and Tanzania: a cross-sectional study of randomised controlled trial data. BMJ Public Health. 2024 Sep 18;2(2):e000501. doi: 10.1136/bmjph-2023-000501. eCollection 2024 Dec.
PMID: 40018559DERIVEDMadanitsa M, Barsosio HC, Minja DTR, Mtove G, Kavishe RA, Dodd J, Saidi Q, Onyango ED, Otieno K, Wang D, Ashorn U, Hill J, Mukerebe C, Gesase S, Msemo OA, Mwapasa V, Phiri KS, Maleta K, Klein N, Magnussen P, Lusingu JPA, Kariuki S, Mosha JF, Alifrangis M, Hansson H, Schmiegelow C, Gutman JR, Chico RM, Ter Kuile FO. Effect of monthly intermittent preventive treatment with dihydroartemisinin-piperaquine with and without azithromycin versus monthly sulfadoxine-pyrimethamine on adverse pregnancy outcomes in Africa: a double-blind randomised, partly placebo-controlled trial. Lancet. 2023 Mar 25;401(10381):1020-1036. doi: 10.1016/S0140-6736(22)02535-1. Epub 2023 Mar 10.
PMID: 36913959DERIVEDMtove G, Abdul O, Kullberg F, Gesase S, Scheike T, Andersen FM, Madanitsa M, Ter Kuile FO, Alifrangis M, Lusingu JPA, Minja DTR, Schmiegelow C. Weight change during the first week of life and a new method for retrospective prediction of birthweight among exclusively breastfed newborns. Acta Obstet Gynecol Scand. 2022 Mar;101(3):293-302. doi: 10.1111/aogs.14323. Epub 2022 Feb 13.
PMID: 35156190DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Simon K Kariuki, PhD
Kenya Medical Research Institute
- PRINCIPAL INVESTIGATOR
Frank Mosha, PhD
Kilimanjaro Christian Medical University College
- PRINCIPAL INVESTIGATOR
John Lusingu, PhD
National Institute for Medical Research
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Masking Details
- The study will be a partially placebo-controlled involving a single placebo for AZ. To further minimise bias, an objective primary outcome measure will be used and all staff will be masked to the treatment assignment of individual women. The trial statistician will also be masked in regard to the treatment code when he develops the statistical analysis plan and writes the statistical programmes, which will be validated and completed using dummy randomisation codes. The actual allocation will only be provided to the study team after locking of the database and approval of the statistical analysis plan by the independent Data Monitoring and Ethics Committee (DMEC) before they review any trial results. The study statistician conducting the interim analysis will remain masked throughout the analysis.
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 30, 2017
First Posted
July 5, 2017
Study Start
March 29, 2018
Primary Completion
March 15, 2020
Study Completion
March 15, 2020
Last Updated
June 27, 2022
Record last verified: 2022-06
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, ICF
- Time Frame
- No later than 5 years after publication
- Access Criteria
- Open access
Individual, de-identified participant data will be made available for meta-analyses as soon as the data analysis is completed, with the understanding that results of the meta-analysis will not be published prior to the results of the individual trial without prior agreement of the investigators. No later than 5 years after the publication of the trial a fully de-identified data set will be available for sharing purposes