Please note that the copy function is not enabled for this field.
If you wish to
modify
existing outcomes, please copy and paste the current outcome text into the Update field.
LOGIN
CREATE ACCOUNT
LOGIN
CREATE ACCOUNT
MY TRIALS
REGISTER TRIAL
FAQs
HINTS AND TIPS
DEFINITIONS
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
Download to PDF
Trial registered on ANZCTR
Registration number
ACTRN12615000893505
Ethics application status
Approved
Date submitted
31/07/2015
Date registered
26/08/2015
Date last updated
6/10/2016
Type of registration
Prospectively registered
Titles & IDs
Public title
Efficacy and safety of artesunate+ampdiaquine for the treatment of uncomplicated malaria in district hospital of Massakory, Hadjer Lamis region, Chad
Query!
Scientific title
Efficacy and safety of artesunate+ampdiaquine for the treatment of uncomplicated malaria in district hospital of Massakory, Hadjer Lamis region, Chad
Query!
Secondary ID [1]
287190
0
Nil
Query!
Universal Trial Number (UTN)
Nil
Query!
Trial acronym
NIL
Query!
Linked study record
Query!
Health condition
Health condition(s) or problem(s) studied:
Malaria
295764
0
Query!
Condition category
Condition code
Infection
296046
296046
0
0
Query!
Studies of infection and infectious agents
Query!
Intervention/exposure
Study type
Interventional
Query!
Description of intervention(s) / exposure
To assess the efficacy and safety of artesunate+amodiaquine
(artesunate 4 mg/kg body weight + amodiaquine 10mg/kg body weight once daily for 3 consecutive days) for the treatment of uncomplicated P. falciparum infection. The treatment will be taken orally under direct supervision by the health worker. Eligibile subjects will be treated for three days and followed up for 28 days.
Query!
Intervention code [1]
292471
0
Treatment: Drugs
Query!
Comparator / control treatment
Not applicable.
This is a surveillance study of one-arm.
Query!
Control group
Uncontrolled
Query!
Outcomes
Primary outcome [1]
295714
0
Percent of treatment failures (early treatment failure + late clinical failure +late parasitological failure). This is composite primary outcome.
Enrolled patients will be assessed for parasitological (using microscopy), clinical responses during the 28 days follow-up and treatment outcomes will be classified according to the latest WHO protocol.
Query!
Assessment method [1]
295714
0
Query!
Timepoint [1]
295714
0
At day 28 following initiation of artesunate+amodiaquine
Query!
Secondary outcome [1]
316293
0
Percent of adverse event will be documented. The known adverse events of artesunate+amodiaquineare Asthenia, cough, diarrhoea, fever, loss of appetite, nausea, vomiting.
Parents or guardians of all enrolled patients will be asked routinely about 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.
Query!
Assessment method [1]
316293
0
Query!
Timepoint [1]
316293
0
At day 28 following initiation of treatment.
Query!
Secondary outcome [2]
316294
0
Prevalence of artemisinin resistance molecular markers (K13).
Parasite DNA extracted from the dried blood spots will be analyzed by PCR and sequencing for the presence of K13 (molecular marker for artemisinin resistance).
Query!
Assessment method [2]
316294
0
Query!
Timepoint [2]
316294
0
At Day 0 (prior initiation of treatment)
Query!
Eligibility
Key inclusion criteria
1. age between six months and 5 years;
2. mono-infection with P. falciparum detected by microscopy;
3. parasitaemia of 1000–100,000/microliter asexual forms;
4. presence of axillary temperature greater or equal to 37.5 degrees C or history of fever during the past 24 h
5. ability to swallow oral medication;
6. ability and willingness to comply with the study protocol for the duration of the study and to comply with the study visit schedule;
7.informed consent from the parent or guardian in the case of children
Query!
Minimum age
6
Months
Query!
Query!
Maximum age
5
Years
Query!
Query!
Sex
Both males and females
Query!
Can healthy volunteers participate?
No
Query!
Key exclusion criteria
1. presence of general danger signs in children aged under 5 years or signs of severe falciparum malaria according to the definitions of WHO;
2. weight under 5 kg;
3. mixed or mono-infection with another Plasmodium species detected by microscopy;
4. presence of severe malnutrition defined as a child aged 6-60 months has a mid-upper arm circumference belo 115 mm)
5. presence of febrile conditions due to diseases other than malaria (e.g. measles, acute lower respiratory tract infection, severe diarrhea with dehydration) or other known underlying chronic or severe diseases (e.g. cardiac, renal and hepatic diseases, HIV/AIDS);
6. regular medication, which may interfere with antimalarial
pharmacokinetics;
7. history of hypersensitivity reactions or contraindications to any of the medicine(s) being tested or used as alternative treatment(s);
Query!
Study design
Purpose of the study
Treatment
Query!
Allocation to intervention
Non-randomised trial
Query!
Procedure for enrolling a subject and allocating the treatment (allocation concealment procedures)
Patients aged between 6 month and 5 years with uncomplicated malaria who meet the study inclusion criteria will be enrolled, treated on site with artesunate+amodiaquine and monitored for 28 days. The follow-up will consist of a fixed schedule of check-up visits and corresponding clinical and laboratory examinations.
Query!
Methods used to generate the sequence in which subjects will be randomised (sequence generation)
Not applicable.
This surveillance study is a one-arm prospective evaluation of clinical and parasitological responses to directly observed treatment for uncomplicated malaria with artesunate+amodiaquine.
Query!
Masking / blinding
Open (masking not used)
Query!
Who is / are masked / blinded?
Query!
Query!
Query!
Query!
Intervention assignment
Single group
Query!
Other design features
Query!
Phase
Phase 4
Query!
Type of endpoint/s
Safety/efficacy
Query!
Statistical methods / analysis
Currently the treatment failure rate to
artesunate+amodiaquine in the study area is assumed unknown and assumed to be <50%. At a confidence level of 95% and a precision around the estimate of 10%, a minimum of 96 patients must be included per drug test. With a 20% increase to allow loss to follow-up and withdrawals during the 28-day follow-up period, 103 patients should be included in the study.
Excel WHO tailored database will be used for data management and analysis. Data will be analysed by two methods: the Kaplan-Meier method and per-protocol analysis.
Query!
Recruitment
Recruitment status
Completed
Query!
Date of first participant enrolment
Anticipated
15/09/2015
Query!
Actual
2/11/2015
Query!
Date of last participant enrolment
Anticipated
1/10/2015
Query!
Actual
2/12/2015
Query!
Date of last data collection
Anticipated
Query!
Actual
29/12/2015
Query!
Sample size
Target
103
Query!
Accrual to date
Query!
Final
105
Query!
Recruitment outside Australia
Country [1]
7062
0
Chad
Query!
State/province [1]
7062
0
Hadjer-Lamis Region
Query!
Funding & Sponsors
Funding source category [1]
291753
0
Government body
Query!
Name [1]
291753
0
Ministry of Health of Chad
Query!
Address [1]
291753
0
N'djamena
B.P. 440
Query!
Country [1]
291753
0
Chad
Query!
Primary sponsor type
Government body
Query!
Name
Ministry of Health of Chad
Query!
Address
N'djamena
B.P. 440
Query!
Country
Chad
Query!
Secondary sponsor category [1]
290425
0
None
Query!
Name [1]
290425
0
Nil
Query!
Address [1]
290425
0
Nil
Query!
Country [1]
290425
0
Query!
Ethics approval
Ethics application status
Approved
Query!
Ethics committee name [1]
293274
0
National EThical board
Query!
Ethics committee address [1]
293274
0
B.P. 440 N'djamena
Query!
Ethics committee country [1]
293274
0
Chad
Query!
Date submitted for ethics approval [1]
293274
0
01/06/2015
Query!
Approval date [1]
293274
0
14/07/2015
Query!
Ethics approval number [1]
293274
0
2192/PR/PM/MSP/SE/SG
Query!
Ethics committee name [2]
293275
0
WHO ERC
Query!
Ethics committee address [2]
293275
0
20 Av. Appia, 1211 Geneva 27 Switzerland
Query!
Ethics committee country [2]
293275
0
Switzerland
Query!
Date submitted for ethics approval [2]
293275
0
06/07/2015
Query!
Approval date [2]
293275
0
28/07/2015
Query!
Ethics approval number [2]
293275
0
ERC.0002631
Query!
Summary
Brief summary
Title: Efficacy and safety of artesunate+amodiaquine for the treatment of uncomplicated Plasmodium falciparum malaria in district hospital of Massakory, Hadier Lamis region of Chad Purpose: To assess the efficacy and safety of the first-line treatment. Objective: To assess the efficacy and safety of artesunate+amodiaquine for the treatment of uncomplicated P. falciparum malaria infections. Study Sites: District hospital of Massakory, Hadier Lamis region of Chad. Study Period: The study will be conducted from 1 August to 1st October 2015. Study Design: A one arm prospective study. Patient population: Febrile patients aged between 6 months and 5 years with confirmed uncomplicated P. falciparum infection will be enrolled. Sample Size: A total of 103 patients will be enrolled. Treatments and follow-up: artesunate+amodiaquine given daily dose for 3 days. Clinical and parasitological parameters will be monitored over a 28-day follow-up period to evaluate drug efficacy and safety. Primary endpoints: The proportion of patients with early treatment failure, late clinical failure, late parasitological failure or an adequate clinical and parasitological response as indicators of efficacy. Recrudescence will be distinguished from re-infection by polymerase chain reaction (PCR) analysis. Day 3 malaria positivity rate will determined. Secondary endpoints: The frequency of adverse events and polymorphism of molecular markers for artemisinin resistance.
Query!
Trial website
Nil
Query!
Trial related presentations / publications
Nil
Query!
Public notes
Nil
Query!
Contacts
Principal investigator
Name
59222
0
Dr Clement Kerah Hinzoumbe
Query!
Address
59222
0
BP 759 Njamena
Query!
Country
59222
0
Chad
Query!
Phone
59222
0
+23566282431
Query!
Fax
59222
0
Query!
Email
59222
0
[email protected]
Query!
Contact person for public queries
Name
59223
0
Clement Kerah Hinzoumbe
Query!
Address
59223
0
BP 759 Njamena
Query!
Country
59223
0
Chad
Query!
Phone
59223
0
+23566282431
Query!
Fax
59223
0
Query!
Email
59223
0
[email protected]
Query!
Contact person for scientific queries
Name
59224
0
Clement Kerah Hinzoumbe
Query!
Address
59224
0
BP 759 Njamena
Query!
Country
59224
0
Chad
Query!
Phone
59224
0
+23566282431
Query!
Fax
59224
0
Query!
Email
59224
0
[email protected]
Query!
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.
Download to PDF