Co-Artemeter in pregnancy - a pilot study (Thailand)

ISRCTN ISRCTN86353884
DOI https://doi.org/10.1186/ISRCTN86353884
Secondary identifying numbers RPC043
Submission date
07/04/2005
Registration date
07/06/2005
Last edited
12/01/2009
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 Melba Gomes
Scientific

World Health Organization
20 Avenue Appia
Geneva -27
CH 1211
Switzerland

Phone +41 (0)22 79 13 813
Email gomesm@who.int

Study information

Study designRandomised controlled trial
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Not specified
Study typeTreatment
Scientific title
Study objectivesThat three day Co-Artemeter (artemether-lumefantrine) has a 4% failure rate compared with an estimated 16% failure rate for seven day artesunate (standard treatment).
Ethics approval(s)1. Ethical Committee of the Faculty of Tropical Medicine, Mahidol University in Bangkok
2. OXTREC (Oxford Tropical Research Ethic Committee)
3. World Health Organization (WHO) Ethics Review Committee
Health condition(s) or problem(s) studiedMalaria in pregnancy
InterventionGroup 1: Artesunate 50 mg tablets (2 mg/kg/day) for seven days
Group 2: Co-artemether (20/120 mg artemether/lumefantrine) four tablets twice a day for three days with 200 ml of chocolate milk at each dose

Please note that the completion of the 12-month follow up of infants born to women enrolled in the study was on 21st January 2008. The previous anticipated end date of this trial was 31/12/2008.
Intervention typeDrug
Pharmaceutical study type(s)
PhaseNot Specified
Drug / device / biological / vaccine name(s)Co-Artemeter (artemether-lumefantrine), artesunate.
Primary outcome measurePolymerase Chain Reaction (PCR) adjusted parasitological cure, at day 42 or at delivery depending on which occurs last.
Secondary outcome measuresOther outcomes include:
1. Gametocyte carriage
2. Pharmacokinetic parameters including the plasma lumefantrine levels at day seven as a marker of absorption as well as the infant development during the first year of life
3. The histo-pathology examination (presence of parasites, pigments, monocytes infiltrations and other placental changes) of the placenta
Overall study start date06/02/2004
Completion date21/01/2008

Eligibility

Participant type(s)Patient
Age groupAdult
SexFemale
Target number of participants250
Key inclusion criteria1. Pregnant women with uncomplicated falciparum or mixed infection (i.e. Plasmodium falciparum and Plasmodium vivax), symptomatic or not, in the second or third trimester, who have failed after a course of quinine for seven days
2. Willing and able to participate and comply with the study protocol
3. Attend the Shoklo Malaria Research Unit (SMRU) AnteNatal Clinics (ANCs) regularly
4. Agree to deliver at SMRU
Key exclusion criteria1. Splenectomy
2. A known chronic disease (cardiac, renal, hepatic)
3. Known haemoglobinopathy
4. Known hepatic or renal impairment
5. Inability to follow the ANC consultation
6. History of alcohol or narcotic abuse
7. Inability to tolerate oral treatment
8. Severe and complicated malaria
9. Known hypersensitivity to artemisinin derivatives
10. Patient taking any drug inhibiting the cytochrome enzyme CYP3A4 or drug which is metabolised by cytochrome enzyme CYPD or family
11. History of sudden death or of prolongation of QTc interval on electrocardiogram (ECG)
12. Patients with cardiac arrythmia, Congestive Cardiac Failure (CCF), or bradycardia accompanied by reduced left ventricular function
13. Intake of drugs that prolong QTc interval
Date of first enrolment06/02/2004
Date of final enrolment21/01/2008

Locations

Countries of recruitment

  • Switzerland
  • Thailand

Study participating centre

World Health Organization
Geneva -27
CH 1211
Switzerland

Sponsor information

UNICEF/UNDP/World Bank/WHO - Special Programme for Research and Training in Tropical Diseases (TDR)
Research organisation

World Health Organization
20 Avenue Appia
Geneva-27
CH 1211
Switzerland

Website http://www.who.int
ROR logo "ROR" https://ror.org/01f80g185

Funders

Funder type

Research organisation

United Nations Children's Fund (UNICEF)/United Nations Development Programme (UNDP)/World Bank/World Health Organization (WHO) - Special Programme for Research and Training in Tropical Diseases (TDR)

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 23/12/2008 Yes No