AzTrials
AzTrials

MalariaPhase 3STOPMIP-MWNCT03009526

Efficacy and Safety of IPTp-DP Versus IPTp-SP in Malawi

A Phase 3 study testing Sulfadoxine-pyrimethamine and dihydroartemisinin-piperaquine in people with Malaria and Pregnancy, run by Kamuzu University of Health Sciences at 1 site in Malawi.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

This study aims to compare the efficacy of monthly IPTp-DP with monthly IPTp-SP to determine if IPTp-DP is associated with a reduction in malaria infection at delivery among HIV-negative women in an area with high levels of SP resistance in Malawi. Read more about this study

Who is it for?
Ages 16 years and older, women onlyHealthy volunteers can take part
Conditions the study is for
Malaria, Pregnancy
What is being tested?
Sulfadoxine-pyrimethamine and dihydroartemisinin-piperaquine
Type of treatment
Pill or oral medicine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
602 participants
Where
1 siteMalawi
Study dates
17 Jan 2017to 24 Oct 2018
Phase
Phase 3
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 16 years and older
  • Women only
  • Healthy volunteers accepted
  • Child, Adult, Older adult

Who may be able to join

  • Viable singleton pregnancy
  • Gestational age ≤28 completed weeks (28 6/7) by fundal height/ultrasound
  • Maternal age ≥16 years
  • No history of IPTp use during this pregnancy
  • Willing to participate and complete the study schedule, including laboratory studies and delivery in the labor ward of the study clinic or hospital
  • Willing to sign or thumb print informed consent
  • Resident of study area and intending to stay in the area for the duration of the follow-up
  • HIV-negative at enrolment

Who cannot join

  • HIV-positive or unknown
  • Multiple gestation
  • High-risk pregnancy, including any pre-existing illness likely to cause complication of pregnancy (hypertension, diabetes, asthma, epilepsy, renal disease, liver disease, fistula repair, leg or spine deformity)
  • Severe anemia requiring blood transfusion (Hb <7.0 g/dL) at enrolment
  • Known allergy or previous adverse reaction to any of the study drugs
  • Previous inclusion in the same study
Show all 22Show fewer
  • Participating in other malaria intervention studies
  • Known or suspected cardiac disease
  • Corrected QT interval (QTcF) greater than 450 ms at baseline
  • Patients taking any of the following drugs:
  • Antimicrobial agents of the following classes (systemic use only):
  • Macrolides (e.g. erythromycin, clarithromycin, azithromycin, roxithromycin)
  • Fluoroquinolones (e.g., levofloxacin, moxifloxacin, sparfloxacin)
  • Pentamidine
  • Antiarrhythmic agents (e.g. amiodarone, sotalol)
  • Antihistamines (e.g. promethazine)
  • Antifungals (systemic): ketoconazole, fluconazole, itraconazole
  • Antiretrovirals: Saquinavir
  • Diuretics (e.g. hydrochlorothiazide, furosemide)
  • Antipsychotics (neuroleptics): haloperidol, thioridazine
  • Antidepressants: imipramine, citalopram, escitalopram
  • Antiemetics: domperidone, chlorpromazine, ondansetron

Trial locations and contacts

1 site in 1 country.

Malawi1 site
  • Malaria Alert Center, University of Malawi College of Medicine

    Liwonde

Other trials in Malawi

About this study

Official title: A Prospective Randomized Open-Label Study on the Efficacy and Safety of Intermittent Preventive Treatment in Pregnancy (IPTp) With Dihydroartemisinin-Piperaquine (DP) Versus IPTp With Sulfadoxine-Pyrimethamine (SP) in Malawi

This study aims to compare the efficacy of monthly IPTp-DP with monthly IPTp-SP to determine if IPTp-DP is associated with a reduction in malaria infection at delivery among HIV-negative women in an area with high levels of SP resistance in Malawi.

Read the detailed description

Problem to be studied Malaria in pregnancy (MiP) due to Plasmodium falciparum infection is a major cause of maternal morbidity and poor birth outcomes in malaria-endemic countries. Pregnant women are at increased risk of more frequent and severe malaria infections than non-pregnant women. Intermittent preventive treatment in pregnancy (IPTp) with sulfadoxine-pyrimethamine (SP), which involves administration of treatment doses of SP at each antenatal visit in the second and third trimesters of pregnancy, at least one month apart, irrespective of malaria parasitemia, is currently recommended for all women, except HIV positive women taking daily cotrimoxazole prophylaxis, in areas with stable moderate to high transmission of malaria.

SP is the only drug currently used for IPTp. Due to increasing resistance to SP, it is no longer used as a treatment for symptomatic malaria, however, IPTp-SP remains effective even in areas where SP resistance in children under five (determined by in vivo efficacy studies) is up to 26%, and continues to be used for IPTp in countries where SP is no longer recommended to treat symptomatic malaria. However, IPTp-SP has become more controversial given recent data from northern Tanzania and Malawi that have demonstrated that at higher rates of resistance, IPTp-SP may no longer be effective.

Alternative drugs which could replace SP have been tested; mefloquine, azithromycin-chloroquine, and amodiaquine have been abandoned as options due to poor tolerability among pregnant women. Dihydroartemisinin-Piperaquine (DP) remains an attractive option because of the long half-life of piperaquine (PQ) and the demonstrated efficacy, safety, and tolerability in pregnancy. Recent studies in Kenya and Uganda using DP for IPTp demonstrated a significant reduction in the prevalence of malaria throughout pregnancy and at the time of delivery. However, there was not a clear benefit in terms of improved neonatal outcomes. Additional studies are therefore needed to determine the impact of switching from IPTp-SP to IPTp-DP.

Study aims Primary objectives To compare the efficacy of monthly IPTp-DP with monthly IPTp-SP to determine if IPTp-DP is associated with a reduction in malaria infection at delivery among HIV-negative women in an area with high levels of SP resistance in Malawi.

Secondary objectives

  • To determine if IPTp-DP results in decreased fetal morbidity compared with IPTp-SP, where fetal morbidity is defined as the composite of any of the following: Preterm birth (< 37 weeks gestation), low birth weight (LBW) (< 2,500 grams), or small for gestational age (SGA).
  • To evaluate the tolerability and safety of IPTp-DP in the second and third trimesters of pregnancy, including an assessment of cardiac risk, as measured by changes in QTc intervals from baseline with each successive dose.
  • To compare the frequency of adverse events and fetal congenital malformations in IPTp-DP with IPTp-SP.
  • To assess how SP and DP affect the maternal intestinal and vaginal microbiome.

Methodology Open-label, 2 arm randomized controlled superiority trial to compare the efficacy and safety of IPTp-DP to IPTp-SP in Malawi. The trial is designed to show a 60% decrease in malaria infection at delivery among HIV-negative women of all gravidity when IPTp-DP is used instead of IPTp-SP.

Expected findings and dissemination It is expected that in areas of high SP resistance, IPTp-DP will be superior to IPTp-SP in decreasing malaria infection at delivery. In addition, it is anticipated that DP will be well-tolerated among pregnant women and that fetal outcomes will be better than IPTp-SP.

Conditions
Malaria, Pregnancy
Being tested
Sulfadoxine-pyrimethamine, dihydroartemisinin-piperaquine
Keywords
Malaria, Pregnancy, Malawi, Intermittent preventive treatment, dihydroartemisinin-piperaquine, sulfadoxine-pyrimethamine
Medical subject headings
Malaria

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Sulfadoxine-pyrimethamineDrug

    Also called Fansidar

    500 mg sulfadoxine and 25 mg pyrimethamine

  • dihydroartemisinin-piperaquineDrug

    40 mg dihydroartemisinin and 320 mg piperaquine

Study groups in NCT03009526
Study groupRoleWhat they receive
Sulfadoxine-pyrimethamineActive comparatorIntermittent preventive treatment with Sulfadoxine-pyrimethamine: Monthly dose of 3 co-formulated tablets containing 500 mg sulfadoxine and 25 mg pyrimethamine
Receives: Drug: Sulfadoxine-pyrimethamine
dihydroartemisinin-piperaquineExperimentalIntermittent preventive treatment with dihydroartemisinin-piperaquine: Monthly course of daily doses of co-formulated DP tablets containing 40 mg dihydroartemisinin and 320 mg piperaquine, dosed based on the woman's weight, for 3 days: * 24-35.9 kg: Two tablets * 36-59.9 kg: Three tablets * 60-79.9 kg: Four tablets * ≥80 kg: Five tablets
Receives: Drug: dihydroartemisinin-piperaquine

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Malaria infection at the time of delivery

    The composite of peripheral and placental parasitemia, detected by placental histology, positive peripheral blood smear at the time of delivery, or positive rapid diagnostic test at the time of delivery

    Measured: delivery

  2. Fetal morbidity

    Composite endpoint of fetal morbidity, defined as any of the following: Preterm birth (birth before 37 weeks gestation), Low-birth-weight (birth weight under 2,500 grams), Small for gestational age (SGA)

    Measured: Delivery

Secondary outcomes (8)
  1. Electrocardiogram changes following the receipt of DP

    QTc will be measured in a subset of women 4-6 hours after the 3rd dose of each course

    Measured: 4-6 hours after the 3rd dose with each course

  2. Microbiome changes following receipt of DP or SP

    We will measure the changes in the intestinal and vaginal microbiome induced by DP and SP

    Measured: From date of randomization until the date of delivery or last date of follow-up, average of ~4-5 months

  3. Maternal hemoglobin at 3rd trimester

    Measured: 3rd trimester

  4. Maternal anemia at 3rd trimester

    Measured: 3rd trimester

  5. Fetal anemia

    Anemia/ hemoglobin measured from cord blood

    Measured: Delivery

  6. Incidence of clinical malaria episodes

    Measured: From date of randomization until the date of delivery or last date of follow-up, average of ~4-5 months

  7. Incidence of all cause sick visits

    Measured: From date of randomization until the date of delivery or last date of follow-up, average of ~4-5 months

  8. Serious adverse events

    Measured: From date of randomization until the date of delivery or last date of follow-up, average of ~4-5 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted4 Jan 2017 (estimated)
  2. Study start17 Jan 2017
  3. Primary completion24 Oct 2018
  4. Study completion24 Oct 2018

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
602 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03009526
Sponsor's protocol ID
MAC-P.02/16/1872
Acronym
STOPMIP-MW
Status last verified
Jul 2021
First submitted
13 Dec 2016
Last updated
26 Jul 2021
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Yes: IPD will be shared with other researches upon submission and approval of a detailed request

Publications

  • Andronescu LR, Sharma A, Peterson I, Kachingwe M, Kachepa W, Liang Y, Gutman JR, Mathanga DP, Chinkhumba J, Laufer MK. The Effect of Intermittent Preventive Treatment of Malaria During Pregnancy and Placental Malaria on Infant Risk of Malaria. J Infect Dis. 2022 Jan 18;225(2):248-256. doi: 10.1093/infdis/jiab351.

    PubMed 34216212

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Sulfadoxine-pyrimethamine and dihydroartemisinin-piperaquine in people with Malaria and Pregnancy, run by Kamuzu University of Health Sciences at 1 site in Malawi.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 8 inclusion and 22 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 26 Jul 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Malawi. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Malaria infection at the time of delivery (time frame: delivery). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03009526, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 26 Jul 2021.

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free AzTrials account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in