Evaluating the potential role of oral activated charcoal as an adjunct treatment for severe bacterial infections and severe malaria - a preliminary safety study

ISRCTN ISRCTN64793756
DOI https://doi.org/10.1186/ISRCTN64793756
Secondary identifying numbers SCC 1025
Submission date
17/05/2006
Registration date
08/08/2006
Last edited
27/04/2010
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 Michael Walther
Scientific

Malaria Programme
Medical Research Council Laboratories
Atlantic Boulevard
Fajara
P.O.Box 273
Gambia

Phone +220 4497928, 4495442/6 Ext 338
Email mwalther@mrc.gm

Study information

Study designOpen labelled randomised, non-blinded controlled population based pharmacokinetic study (phase I study)
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Not specified
Study typeTreatment
Scientific title
Study objectivesIn mice, oral administration of activated charcoal improves survival in Lipopolysaccharide (LPS)-induced endotoxemia, during sepsis and cerebral malaria.
Ethics approval(s)Approved by Gambian government/Medical Research Council Laboratories Joint Ethics Committee on 23 December 2005.
Health condition(s) or problem(s) studiedAsymptomatic parasitaemia for Plasmodium falciparum
InterventionCo-administration of oral activated charcoal and intravenous (i.v.) artesunate to study participants randomised into three groups as follows:
Group one (control): i.v. artesunate without adjuvant treatment, plus 350 mls of water given orally with each i.v. dose
Group two: i.v. artesunate with simultaneous administration of oral activated charcoal (50 g) with each dose of artesunate
Group three: i.v. artesunate followed by oral activated charcoal (50 g) given one hour after each dose of artesunate.

All subjects will receive 2.4 mg/kg of i.v. artesunate at zero, 12 and 24 hours. To avoid recrudescence, the study participants will receive a full course of Co-artem (four tablets twice daily for three days) used as a follow-on therapy starting 72 hours after the first dose of i.v. artesunate.
Intervention typeDrug
Pharmaceutical study type(s)
PhasePhase I
Drug / device / biological / vaccine name(s)Activated charcoal, artesunate
Primary outcome measureImpact of oral activated charcoal on the pharmacokinetics of parenteral artesunate.
Secondary outcome measuresReduced parasite clearance of i.v. artesunate
Overall study start date29/05/2006
Completion date29/10/2006

Eligibility

Participant type(s)Patient
Age groupAdult
SexBoth
Target number of participants90
Key inclusion criteriaHealthy African adults aged 15-45 years with asymptomatic parasitaemia confirmed on a thick blood film.
Key exclusion criteria1. Haemoglobin less than 11 g/dl
2. Detectable levels of chloroquine in the urine
3. Mixed infections
4. Concurrent participation in another study
5. Pregnant or breastfeeding
Date of first enrolment29/05/2006
Date of final enrolment29/10/2006

Locations

Countries of recruitment

  • Gambia

Study participating centre

Malaria Programme
Fajara
P.O.Box 273
Gambia

Sponsor information

Medical Research Council (MRC) (UK)
Government

20 Park Crescent
London
W1B 1AL
United Kingdom

Phone +44 (0) 2076 365422
Email corporate@headoffice.mrc.ac.uk
Website http://www.mrc.ac.uk
ROR logo "ROR" https://ror.org/03x94j517

Funders

Funder type

Research council

Medical Research Council (MRC) (UK)
Government organisation / National government
Alternative name(s)
Medical Research Council (United Kingdom), UK Medical Research Council, MRC
Location
United Kingdom

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 15/04/2010 Yes No