NCT00214643

Brief Summary

There is a necessity for the development of new malaria drugs. Some antibiotics are also effective against malaria parasites. Fosmidomycin is an antibiotic that has been shown to be effective against malaria, although it cannot achieve a total cure in all patients. Previous small studies have shown that in combination with clindamycin, an commonly used antibiotic, it is highly effective and safe when given for three days, leading to a total cure in most patients. The current study will evaluate its efficacy in a larger population in Gabon, and compare its effect with the generally used drug, sulfadoxine-pyrimethamine.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
160

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Jun 2005

Shorter than P25 for phase_3

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

June 1, 2005

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

September 11, 2005

Completed
11 days until next milestone

First Posted

Study publicly available on registry

September 22, 2005

Completed
9 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 1, 2006

Completed
Last Updated

February 4, 2009

Status Verified

February 1, 2009

First QC Date

September 11, 2005

Last Update Submit

February 3, 2009

Conditions

Keywords

MalariaFosmidomycinClindamycinChemotherapyGabon

Outcome Measures

Primary Outcomes (1)

  • Clinical and parasitological cure rate by day 28

Secondary Outcomes (3)

  • Safety and tolerability of the two treatments during the entire study period

  • Parasite clearance time

  • Fever clearance time

Interventions

30 mg/kg

10 mg/kg

Eligibility Criteria

Age3 Years - 14 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Uncomplicated P. falciparum malaria
  • P. falciparum asexual parasitaemia between 1,000/µL and 100,000/µL
  • Body weight between 10 - 65 kg
  • Ability to tolerate oral therapy
  • Informed consent, oral assent of the child, if possible
  • Residence in study area

You may not qualify if:

  • Adequate anti-malarial treatment within the previous 7 days
  • Antibiotic treatment for the current infection
  • Previous participation in this clinical trial
  • Haemoglobin \< 7 g/dl
  • Haematocrit \< 23 %
  • Leucocyte count \> 15,000 /µL
  • Mixed plasmodial infection
  • Severe malaria (as defined by WHO)
  • Any other severe underlying disease (cardiac, renal, hepatic diseases, malnutrition, known HIV infection)
  • Concomitant disease masking assessment of response
  • History of allergy or intolerance against trial medication

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Medical Research Unit, Lambaréné

Lambaréné, Moyen-Ogooué Province, B.P. 118, Gabon

Location

Related Publications (15)

  • Kuemmerle HP, Murakawa T, Sakamoto H, Sato N, Konishi T, De Santis F. Fosmidomycin, a new phosphonic acid antibiotic. Part II: 1. Human pharmacokinetics. 2. Preliminary early phase IIa clinical studies. Int J Clin Pharmacol Ther Toxicol. 1985 Oct;23(10):521-8.

    PMID: 4066076BACKGROUND
  • Kuemmerle HP, Murakawa T, Soneoka K, Konishi T. Fosmidomycin: a new phosphonic acid antibiotic. Part I: Phase I tolerance studies. Int J Clin Pharmacol Ther Toxicol. 1985 Oct;23(10):515-20.

    PMID: 4066075BACKGROUND
  • Rohmer M, Knani M, Simonin P, Sutter B, Sahm H. Isoprenoid biosynthesis in bacteria: a novel pathway for the early steps leading to isopentenyl diphosphate. Biochem J. 1993 Oct 15;295 ( Pt 2)(Pt 2):517-24. doi: 10.1042/bj2950517.

    PMID: 8240251BACKGROUND
  • Kuzuyama T, Shizimu T, Takashi S and Seto H. Fosmidomycin, a specific inhibitor of 1-deoxy-D-xylulose 5-phosphate reductoisomerase in the nonmevalonate pathway of isoprenoid biosynthesis. Tetrahaedron Lett 1998;39:7913-6

    BACKGROUND
  • Zeidler J, Schwender J, Müller C, et al. Inhibition of the non-mevalonate 1-deoxy-D-xylulose-5-phosphate pathway of plant isoprenoid biosynthesis by fosmidomycin. Z Naturforsch 1998;53:980-6

    BACKGROUND
  • Lois LM, Campos N, Putra SR, Danielsen K, Rohmer M, Boronat A. Cloning and characterization of a gene from Escherichia coli encoding a transketolase-like enzyme that catalyzes the synthesis of D-1-deoxyxylulose 5-phosphate, a common precursor for isoprenoid, thiamin, and pyridoxol biosynthesis. Proc Natl Acad Sci U S A. 1998 Mar 3;95(5):2105-10. doi: 10.1073/pnas.95.5.2105.

    PMID: 9482846BACKGROUND
  • Takahashi S, Kuzuyama T, Watanabe H, Seto H. A 1-deoxy-D-xylulose 5-phosphate reductoisomerase catalyzing the formation of 2-C-methyl-D-erythritol 4-phosphate in an alternative nonmevalonate pathway for terpenoid biosynthesis. Proc Natl Acad Sci U S A. 1998 Aug 18;95(17):9879-84. doi: 10.1073/pnas.95.17.9879.

    PMID: 9707569BACKGROUND
  • Jomaa H, Wiesner J, Sanderbrand S, Altincicek B, Weidemeyer C, Hintz M, Turbachova I, Eberl M, Zeidler J, Lichtenthaler HK, Soldati D, Beck E. Inhibitors of the nonmevalonate pathway of isoprenoid biosynthesis as antimalarial drugs. Science. 1999 Sep 3;285(5433):1573-6. doi: 10.1126/science.285.5433.1573.

    PMID: 10477522BACKGROUND
  • Kohler S, Delwiche CF, Denny PW, Tilney LG, Webster P, Wilson RJ, Palmer JD, Roos DS. A plastid of probable green algal origin in Apicomplexan parasites. Science. 1997 Mar 7;275(5305):1485-9. doi: 10.1126/science.275.5305.1485.

    PMID: 9045615BACKGROUND
  • Fichera ME, Roos DS. A plastid organelle as a drug target in apicomplexan parasites. Nature. 1997 Nov 27;390(6658):407-9. doi: 10.1038/37132.

    PMID: 9389481BACKGROUND
  • Borrmann S, Adegnika AA, Matsiegui PB, Issifou S, Schindler A, Mawili-Mboumba DP, Baranek T, Wiesner J, Jomaa H, Kremsner PG. Fosmidomycin-clindamycin for Plasmodium falciparum Infections in African children. J Infect Dis. 2004 Mar 1;189(5):901-8. doi: 10.1086/381785. Epub 2004 Feb 16.

    PMID: 14976608BACKGROUND
  • Borrmann S, Issifou S, Esser G, Adegnika AA, Ramharter M, Matsiegui PB, Oyakhirome S, Mawili-Mboumba DP, Missinou MA, Kun JF, Jomaa H, Kremsner PG. Fosmidomycin-clindamycin for the treatment of Plasmodium falciparum malaria. J Infect Dis. 2004 Nov 1;190(9):1534-40. doi: 10.1086/424603. Epub 2004 Sep 21.

    PMID: 15478056BACKGROUND
  • Shulman CE, Dorman EK, Cutts F, Kawuondo K, Bulmer JN, Peshu N, Marsh K. Intermittent sulphadoxine-pyrimethamine to prevent severe anaemia secondary to malaria in pregnancy: a randomised placebo-controlled trial. Lancet. 1999 Feb 20;353(9153):632-6. doi: 10.1016/s0140-6736(98)07318-8.

    PMID: 10030329BACKGROUND
  • Schellenberg D, Menendez C, Kahigwa E, Aponte J, Vidal J, Tanner M, Mshinda H, Alonso P. Intermittent treatment for malaria and anaemia control at time of routine vaccinations in Tanzanian infants: a randomised, placebo-controlled trial. Lancet. 2001 May 12;357(9267):1471-7. doi: 10.1016/S0140-6736(00)04643-2.

    PMID: 11377597BACKGROUND
  • Severe falciparum malaria. World Health Organization, Communicable Diseases Cluster. Trans R Soc Trop Med Hyg. 2000 Apr;94 Suppl 1:S1-90. No abstract available.

    PMID: 11103309BACKGROUND

Related Links

MeSH Terms

Conditions

Malaria

Interventions

fosmidomycinClindamycin

Condition Hierarchy (Ancestors)

Protozoan InfectionsParasitic DiseasesInfectionsMosquito-Borne DiseasesVector Borne Diseases

Intervention Hierarchy (Ancestors)

LincomycinLincosamidesPyrrolidinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsGlycosidesCarbohydrates

Study Officials

  • Saadou Issifou, MD

    Albert Schweitzer Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
UNKNOWN

Study Record Dates

First Submitted

September 11, 2005

First Posted

September 22, 2005

Study Start

June 1, 2005

Study Completion

July 1, 2006

Last Updated

February 4, 2009

Record last verified: 2009-02

Locations