NCT01392014

Brief Summary

Artemisinin-based combination therapy (ACT) has been known to be controversial for stopping malaria transmission.The addition of primaquine (PQ) - the only drug commercially available that kills mature transmission stage - to such treatments might be necessary to eliminate this stage. A study is conducted to evaluate the efficacy of dihydroartemisinin-piperaquine (DHP) regimens with or without PQ on the sexual and asexual stages of P. falciparum in Sumatra, Indonesia.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
374

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Dec 2008

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 1, 2008

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2010

Completed
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2010

Completed
9 months until next milestone

First Submitted

Initial submission to the registry

June 24, 2011

Completed
18 days until next milestone

First Posted

Study publicly available on registry

July 12, 2011

Completed
Last Updated

July 12, 2011

Status Verified

August 1, 2008

Enrollment Period

1.2 years

First QC Date

June 24, 2011

Last Update Submit

July 8, 2011

Conditions

Keywords

malariaDHPPQgametocytes

Outcome Measures

Primary Outcomes (1)

  • Development of sexual stages of P.falciparum

    Finger prick blood samples are collected for malaria blood smear. Thick and thin blood smears were stained with 3% Giemsa solution for 40 minutes and were read under binocular microscope with 1,000X magnification.

    42 days post treatment

Secondary Outcomes (1)

  • Clearance of asexual stages P.falciparum

    42 days post treatment

Study Arms (2)

dihydroartemisinin-piperaquine

ACTIVE COMPARATOR
Drug: dihydroartemisinin-piperaquine

Dihydroartemisininpiperaquine primaquine

ACTIVE COMPARATOR
Drug: dihydroartemisinin-piperaquine + primaquine

Interventions

This study used fixed-dose tablets of 40 mg dihydroartemisinin and 320 mg piperaquine for each tablet (D-ARTEPP®, Guilin Pharmaceutical Co., Ltd, China. The regimen is based on weight for 3 days (D0, D1 and D2) with maximal dose of 1 x 3 tablets for patients weighing ≥ 41 kg; 1 x 2 tablets for patients weighing 31 - 40 kg, 1 x 1.5 tablets for patients weighing 18 - 30 kg, and 1 X 1 tablet for patients with body weight of 11 - 17 kg.

Also known as: DHP
dihydroartemisinin-piperaquine

For DHP, treatment was as for Arm dihydroartemisinin piperaquine. A single dose PQ of 0.75 mg/kg BW was provided on Day-3 using 15 mg base PQ tablets (local product by PT Pharos Indonesia, batch no 15306002, produced on 30/05/2008 and expiring on May 2012). The maximal dose was 3 tablets for subjects weighing ≥ 60 kg. The dose range for subjects weighing 10 - 13 kg was 0.5 tablet; 14 - 18 kg was 0.75 tablet; 19 - 23 kg was 1 tablet, 24 -30 kg was 1.5 tablet; 31 - 40 kg was 2 tablets; 41- 49 kg was 2.25 tablet; 50 - 59 kg was 2.5 tablet and ≥ 60 kg was 3 tablets.

Also known as: DHP, PQ
Dihydroartemisininpiperaquine primaquine

Eligibility Criteria

Age4 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • age ≥ 4 years old
  • parasite count ≥ 1,000 asexual parasites/µL
  • normal glucose-6-phosphate dehydrogenase enzyme level based on qualitative test (Trinity Biotech® no 203, USA)
  • hemoglobin level ≥ 8 gr/dL as measured by Hemoque® apparatus;
  • have the ability to return for 42-day-follow up and
  • willingness to sign the informed-consent form.

You may not qualify if:

  • are infected with other r plasmodium species
  • have only gametocytes of P. falciparum;
  • are pregnant - measured by positive result on HCG urine test and/or breastfeeding women
  • present signs of pitting edema on both legs as a sign of malnutrition
  • have complicated or severe malaria, other chronic diseases or history of drug allergies.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hanura Primary Health Center

Lampung, Sumatra, Indonesia

Location

Related Publications (1)

  • Sutanto I, Suprijanto S, Kosasih A, Dahlan MS, Syafruddin D, Kusriastuti R, Hawley WA, Lobo NF, Ter Kuile FO. The effect of primaquine on gametocyte development and clearance in the treatment of uncomplicated falciparum malaria with dihydroartemisinin-piperaquine in South sumatra, Western indonesia: an open-label, randomized, controlled trial. Clin Infect Dis. 2013 Mar;56(5):685-93. doi: 10.1093/cid/cis959. Epub 2012 Nov 21.

MeSH Terms

Conditions

Malaria

Interventions

Primaquine

Condition Hierarchy (Ancestors)

Protozoan InfectionsParasitic DiseasesInfectionsMosquito-Borne DiseasesVector Borne Diseases

Intervention Hierarchy (Ancestors)

AminoquinolinesQuinolinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds

Study Officials

  • Inge Sutanto, MD

    Univesity of Indonesia

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER

Study Record Dates

First Submitted

June 24, 2011

First Posted

July 12, 2011

Study Start

December 1, 2008

Primary Completion

March 1, 2010

Study Completion

October 1, 2010

Last Updated

July 12, 2011

Record last verified: 2008-08

Locations