Evidence map›Paper›PMID 34570647›Full record

Trial reportAntimicrobial agents and chemotherapy2021

Pyronaridine-Artesunate (Pyramax) for Treatment of Artemisinin- and Piperaquine-Resistant Plasmodium falciparum in the Central Highlands of Vietnam.

Nguyen Duc Manh, Nguyen Van Thanh, Huynh Hong Quang, Nguyen Thi Thanh Van, Nguyen Ngoc San, Nguyen Chinh Phong, Geoffrey W Birrell, Michael D Edstein, Kimberly A Edgel, Nicholas J Martin and 1 more

Open access · greenAbstract readClinical Trial
In one paragraph

Trial report in Antimicrobial agents and chemotherapy, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
2.9field-weighted citation impact, top 9% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Review
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 2 institutions in 1 country.

Nguyen Duc ManhVietnam People's Army Military Institute of Preventive Medicine (MIPM), Hanoi, Vietnam.
Nguyen Van ThanhVietnam People's Army Military Institute of Preventive Medicine (MIPM), Hanoi, Vietnam.
Huynh Hong QuangVietnam Ministry of Health Institute of Malariology, Parasitology and Entomology, Quy Nhon (IMPE-QN), Vietnam.
Nguyen Thi Thanh VanVietnam People's Army Military Institute of Preventive Medicine (MIPM), Hanoi, Vietnam.
Nguyen Ngoc SanVietnam People's Army Military Institute of Preventive Medicine (MIPM), Hanoi, Vietnam.
Nguyen Chinh PhongVietnam People's Army Military Institute of Preventive Medicine (MIPM), Hanoi, Vietnam.
Geoffrey W BirrellAustralian Defence Force Malaria and Infectious Disease Institute (ADFMIDI), Brisbane, Australia.
Michael D EdsteinAustralian Defence Force Malaria and Infectious Disease Institute (ADFMIDI), Brisbane, Australia.
Kimberly A EdgelU.S. Naval Medical Research Unit TWO (NAMRU-2), Singapore.
Nicholas J MartinU.S. Naval Medical Research Unit TWO (NAMRU-2), Singapore.
Marina ChavchichAustralian Defence Force Malaria and Infectious Disease Institute (ADFMIDI), Brisbane, Australia.ORCID 0000-0002-8142-8468
Vietnam Military Medical University · VNNational Institute of Malariology, Parasitology and Entomology · VN

Funding

DOD | U.S. Navy (USN) WUN D1430
6 · The paper itself

Abstract

The rise in Plasmodium falciparum resistance to dihydroartemisinin-piperaquine in Vietnam justifies the need to evaluate alternative artemisinin-based combination therapies. Between July 2018 and October 2019, a single-arm trial of pyronaridine-artesunate (Pyramax, PA) was conducted in Dak Nong province, Vietnam. PA (3-day course) was administered to adults and children infected with P. falciparum. PA was well tolerated by the participants. The proportion of patients with Day 42 PCR-corrected adequate clinical and parasitological response was 95.2% (95% confidence interval [CI], 82.3 to 98.8,

Indexed as

AntimalarialsArtemisininsMalaria, FalciparumQuinolinesArtesunateDrug CombinationsHumansNaphthyridinesPiperazinesPlasmodium falciparumVietnamAntimalarialsartemisininArtemisininsArtesunateDrug CombinationsNaphthyridinespiperaquinePiperazinespyronaridine tetraphosphate, artesunate drug combinationQuinolinesantimalarial drug resistanceCentral Highlandsdihydroartemisininexo-E415GPfcrtPfkelch13Pfmdr1piperaquineplasmepsin 2/3Plasmodium falciparumPyramaxpyronaridinepyronaridine-artesunateVietnam

Identifiers

PMID34570647
PMCPMC8597783
OpenAlexW3202945992

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.