Trial Review

The ANZCTR website will be unavailable from 1pm until 3pm (AEDT) on Wednesday the 30th of October for website maintenance. Please be sure to log out of the system in order to avoid any loss of data.

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been endorsed by the ANZCTR. Before participating in a study, talk to your health care provider and refer to this information for consumers
Trial registered on ANZCTR


Registration number
ACTRN12610000553077
Ethics application status
Approved
Date submitted
6/07/2010
Date registered
9/07/2010
Date last updated
12/07/2012
Type of registration
Prospectively registered

Titles & IDs
Public title
Efficacy and safety of artesunate+mefloquine+primaquine for the treatment of uncomplicated Plasmodium falciparum malaria in Tak, Ratchaburi, Ranong and Yala provinces in Thailand
Scientific title
Efficacy and safety of artesunate+mefloquine+primaquine for the treatment of uncomplicated Plasmodium falciparum malaria in Tak, Ratchaburi, Ranong and Yala provinces in Thailand
Secondary ID [1] 252163 0
Nil
Universal Trial Number (UTN)
Trial acronym
Linked study record

Health condition
Health condition(s) or problem(s) studied:
Uncomplicated falciparum malaria patients 257703 0
Condition category
Condition code
Infection 257875 257875 0 0
Other infectious diseases

Intervention/exposure
Study type
Interventional
Description of intervention(s) / exposure
A combination of artesunate 12 mg/kg+mefloquine 25 mg/kg +primaquine 30 mg. a) the dose administration, artesunate 4 mg/kg daily for 3 days; mefloquine 15 mg/kg mefloquine on day 0 and 10 mg/kg on day 2: primaquine 30 mg on day 2; b) the duration administered is 3 days; c) the mode of administration, oral tablet.
Intervention code [1] 256758 0
Treatment: Drugs
Comparator / control treatment
The study will be done in 4 sentinel sites for Artesunate+Mefloquine combination treatment.
Control group
Uncontrolled

Outcomes
Primary outcome [1] 258739 0
Treatment outcomes will be classified on the basis of an assessment of the parasitological and clinical outcome of antimalarial treatment according to the latest World Health Organization (WHO) guidelines. Thus, all patients will be classified as having early treatment failure, late clinical failure, late parasitological failure or an adequate clinical and parasitological response.
Timepoint [1] 258739 0
Day 1, 2, 3, 7, 14, 21, 28, 35 and 42 for the treatment of uncomplicated falciparum malaria by artesunate+mefloquine
Secondary outcome [1] 264788 0
The incidence of any adverse event such as nausea, vomiting, diarrhea, etc. will be documented. All patients will be asked routinely about the previous symptoms and about symptoms that have emerged since the previous follow-up visit. When clinically indicated, patients will be evaluated and treated appropriately. All adverse events will be recorded on the case report form. Serious adverse events must be reported to the sponsor.
Timepoint [1] 264788 0
Day0, 1, 2, 3, 7, 14, 21, 28, 35 and 42 for the treatment of uncomplicated falciparum malaria by artesunate+mefloquine

Eligibility
Key inclusion criteria
-Age 6 months and above;
-Mono-infection with Plasmodium falciparum detected by microscopy
-P. falciparum parasitaemia of 500-1000000/ul asexual forms
-presence of axillary or tympanic temperature equal or more than 37.5C or history of fever during the past 24 h
-Ability to swallow oral medication
-Ability and willingness to comply with the study protocol for the duration of the study and to comply with the study visit schedule and
-Informed consent from the patient or from a parent or guardian in the case of children
Minimum age
6 Months
Maximum age
No limit
Sex
Both males and females
Can healthy volunteers participate?
No
Key exclusion criteria
-Presence of general danger signs in children aged under 5 years or signs of severe falciparum malaria according to the definitions of WHO
-mixed or mono-infection with another Plasmodium species detected by microscopy
-presence of severe malnutrition (defined as a child whose growth standard is below -3 z-score, has symmetrical oedema involving at least the feet or has a mid-upper arm circumference <110 mm)
-presence of febrile conditions due to diseases other than malaria or other known underlying chronic or severe diseases
-Regular medication, which may interfere with antimalarial pharmacokinetics
-history of hypersensitivity reactions or contraindications to any of the medicine being tested or used as alternative treatment
-Female of child-bearing potential with ages 12-17 years old inclusive
-A positive pregnancy test or breastfeeding
-Unable to or unwilling to take contraceptives for pregnancy negative married women of child-bearing age

Study design
Purpose of the study
Treatment
Allocation to intervention
Non-randomised trial
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Masking / blinding
Who is / are masked / blinded?



Intervention assignment
Other design features
Phase
Phase 4
Type of endpoint/s
Statistical methods / analysis

Recruitment
Recruitment status
Not yet recruiting
Date of first participant enrolment
Anticipated
1/08/2010
Actual
Date of last participant enrolment
Anticipated
Actual
Date of last data collection
Anticipated
Actual
Sample size
Target
300
Accrual to date
Final
Recruitment outside Australia
Country [1] 2745 0
Thailand
State/province [1] 2745 0

Funding & Sponsors
Funding source category [1] 257252 0
Other
Name [1] 257252 0
World Health Organization
Country [1] 257252 0
Thailand
Primary sponsor type
Government body
Name
Bureau of Vector-borne Disease
Address
Department of Disease Control,
Ministry of Public Health,
Tiwanon Road, Muang District,
Nonthaburi 11000
Country
Thailand
Secondary sponsor category [1] 256495 0
None
Name [1] 256495 0
Address [1] 256495 0
Country [1] 256495 0

Ethics approval
Ethics application status
Approved
Ethics committee name [1] 259271 0
The Ethical Committee for Research in Human Subjects
Ethics committee address [1] 259271 0
Ethics committee country [1] 259271 0
Thailand
Date submitted for ethics approval [1] 259271 0
Approval date [1] 259271 0
01/06/2010
Ethics approval number [1] 259271 0

Summary
Brief summary
Trial website
Trial related presentations / publications
Public notes

Contacts
Principal investigator
Name 31367 0
Address 31367 0
Country 31367 0
Phone 31367 0
Fax 31367 0
Email 31367 0
Contact person for public queries
Name 14614 0
Dr. Kanungnit Congpuong
Address 14614 0
Bureau of Vector-borne Disease,
Department of Disease Control,
Ministry of Public Health,
Tiwanon Road, Muang District,
Nonthaburi, 11000
Country 14614 0
Thailand
Phone 14614 0
662 965 9608
Fax 14614 0
662 591 8422
Email 14614 0
[email protected]
Contact person for scientific queries
Name 5542 0
Dr. Kanungnit Congpuong
Address 5542 0
Bureau of Vector-borne Disease,
Department of Disease Control,
Ministry of Public Health,
Tiwanon Road, Muang District,
Nonthaburi, 11000
Country 5542 0
Thailand
Phone 5542 0
662 965 96008
Fax 5542 0
662 591 8422
Email 5542 0
[email protected]

No information has been provided regarding IPD availability


What supporting documents are/will be available?

No Supporting Document Provided



Results publications and other study-related documents

Documents added manually
No documents have been uploaded by study researchers.

Documents added automatically
No additional documents have been identified.