Quantitative real-time polymerase chain reaction for malaria diagnosis and its use in malaria vaccine clinical trials.

The demand for an effective malaria vaccine is high, with millions of people being affected by the disease every year. A large variety of potential vaccines are under investigation worldwide, and when tested in clinical trials, researchers need to extract as much data as possible from every vaccinat...

Ausführliche Beschreibung

Bibliographische Detailangaben
Hauptverfasser: Andrews, L, Andersen, R, Webster, D, Dunachie, S, Walther, R, Bejon, P, Hunt-Cooke, A, Bergson, G, Sanderson, F, Hill, A, Gilbert, S
Format: Journal article
Sprache:English
Veröffentlicht: 2005
_version_ 1826269046029418496
author Andrews, L
Andersen, R
Webster, D
Dunachie, S
Walther, R
Bejon, P
Hunt-Cooke, A
Bergson, G
Sanderson, F
Hill, A
Gilbert, S
author_facet Andrews, L
Andersen, R
Webster, D
Dunachie, S
Walther, R
Bejon, P
Hunt-Cooke, A
Bergson, G
Sanderson, F
Hill, A
Gilbert, S
author_sort Andrews, L
collection OXFORD
description The demand for an effective malaria vaccine is high, with millions of people being affected by the disease every year. A large variety of potential vaccines are under investigation worldwide, and when tested in clinical trials, researchers need to extract as much data as possible from every vaccinated and control volunteer. The use of quantitative real-time polymerase chain reaction (PCR), carried out in real-time during the clinical trials of vaccines designed to act against the liver stage of the parasite's life cycle, provides more information than the gold standard method of microscopy alone and increases both safety and accuracy. PCR can detect malaria parasites in the blood up to 5 days before experienced microscopists see parasites on blood films, with a sensitivity of 20 parasites/mL blood. This PCR method has so far been used to follow 137 vaccinee and control volunteers in Phase IIa trials in Oxford and on 220 volunteer samples during a Phase IIb field trial in The Gambia.
first_indexed 2024-03-06T21:18:55Z
format Journal article
id oxford-uuid:40c4c260-c57f-45dc-b710-1c5966097b7c
institution University of Oxford
language English
last_indexed 2024-03-06T21:18:55Z
publishDate 2005
record_format dspace
spelling oxford-uuid:40c4c260-c57f-45dc-b710-1c5966097b7c2022-03-26T14:39:46ZQuantitative real-time polymerase chain reaction for malaria diagnosis and its use in malaria vaccine clinical trials.Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:40c4c260-c57f-45dc-b710-1c5966097b7cEnglishSymplectic Elements at Oxford2005Andrews, LAndersen, RWebster, DDunachie, SWalther, RBejon, PHunt-Cooke, ABergson, GSanderson, FHill, AGilbert, SThe demand for an effective malaria vaccine is high, with millions of people being affected by the disease every year. A large variety of potential vaccines are under investigation worldwide, and when tested in clinical trials, researchers need to extract as much data as possible from every vaccinated and control volunteer. The use of quantitative real-time polymerase chain reaction (PCR), carried out in real-time during the clinical trials of vaccines designed to act against the liver stage of the parasite's life cycle, provides more information than the gold standard method of microscopy alone and increases both safety and accuracy. PCR can detect malaria parasites in the blood up to 5 days before experienced microscopists see parasites on blood films, with a sensitivity of 20 parasites/mL blood. This PCR method has so far been used to follow 137 vaccinee and control volunteers in Phase IIa trials in Oxford and on 220 volunteer samples during a Phase IIb field trial in The Gambia.
spellingShingle Andrews, L
Andersen, R
Webster, D
Dunachie, S
Walther, R
Bejon, P
Hunt-Cooke, A
Bergson, G
Sanderson, F
Hill, A
Gilbert, S
Quantitative real-time polymerase chain reaction for malaria diagnosis and its use in malaria vaccine clinical trials.
title Quantitative real-time polymerase chain reaction for malaria diagnosis and its use in malaria vaccine clinical trials.
title_full Quantitative real-time polymerase chain reaction for malaria diagnosis and its use in malaria vaccine clinical trials.
title_fullStr Quantitative real-time polymerase chain reaction for malaria diagnosis and its use in malaria vaccine clinical trials.
title_full_unstemmed Quantitative real-time polymerase chain reaction for malaria diagnosis and its use in malaria vaccine clinical trials.
title_short Quantitative real-time polymerase chain reaction for malaria diagnosis and its use in malaria vaccine clinical trials.
title_sort quantitative real time polymerase chain reaction for malaria diagnosis and its use in malaria vaccine clinical trials
work_keys_str_mv AT andrewsl quantitativerealtimepolymerasechainreactionformalariadiagnosisanditsuseinmalariavaccineclinicaltrials
AT andersenr quantitativerealtimepolymerasechainreactionformalariadiagnosisanditsuseinmalariavaccineclinicaltrials
AT websterd quantitativerealtimepolymerasechainreactionformalariadiagnosisanditsuseinmalariavaccineclinicaltrials
AT dunachies quantitativerealtimepolymerasechainreactionformalariadiagnosisanditsuseinmalariavaccineclinicaltrials
AT waltherr quantitativerealtimepolymerasechainreactionformalariadiagnosisanditsuseinmalariavaccineclinicaltrials
AT bejonp quantitativerealtimepolymerasechainreactionformalariadiagnosisanditsuseinmalariavaccineclinicaltrials
AT huntcookea quantitativerealtimepolymerasechainreactionformalariadiagnosisanditsuseinmalariavaccineclinicaltrials
AT bergsong quantitativerealtimepolymerasechainreactionformalariadiagnosisanditsuseinmalariavaccineclinicaltrials
AT sandersonf quantitativerealtimepolymerasechainreactionformalariadiagnosisanditsuseinmalariavaccineclinicaltrials
AT hilla quantitativerealtimepolymerasechainreactionformalariadiagnosisanditsuseinmalariavaccineclinicaltrials
AT gilberts quantitativerealtimepolymerasechainreactionformalariadiagnosisanditsuseinmalariavaccineclinicaltrials