Evidence map›Paper›PMID 31285198›Full record

SynthesisBMJ (Clinical research ed.)2019

Quadruple versus triple combination antiretroviral therapies for treatment naive people with HIV: systematic review and meta-analysis of randomised controlled trials.

Qi Feng, Aoshuang Zhou, Huachun Zou, Suzanne Ingle, Margaret T May, Weiping Cai, Chien-Yu Cheng, Zuyao Yang, Jinling Tang

Open access · greenAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in BMJ (Clinical research ed.), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 5 pooled it
4.2field-weighted citation impact, top 5% 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

14 citing papers in PubMed, 5 syntheses or guidelines pooled it, 42 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Guideline
  5. Pooled it
  6. Article
  7. Review
  8. Review
  9. Article
  10. Review
  11. Review
  12. Toward Personalized Medicine for HIV/AIDS.Journal of AIDS and HIV treatment · 2021
    Article
  13. Emerging Topics in the Behavioral Neuroscience of Tinnitus.Current topics in behavioral neurosciences · 2021
    Article
  14. Pharmacological plasticity-How do you hit a moving target?Pharmacology research & perspectives · 2019
    Review
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

9 authors at 5 institutions in 5 countries.

Qi FengDivision of Epidemiology, Jockey Club School of Public Health and Primary Care, Chinese University of Hong Kong, Hong Kong, China.
Aoshuang ZhouDivision of Epidemiology, Jockey Club School of Public Health and Primary Care, Chinese University of Hong Kong, Hong Kong, China.
Huachun ZouSchool of Public Health (Shenzhen), Sun Yat-Sen University, Shenzhen, China.
Suzanne InglePopulation Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK.
Margaret T MayPopulation Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK.
Weiping CaiDepartment of Infectious Disease, Guangzhou Eighth People's Hospital, Guangzhou, China.
Chien-Yu ChengDivision of Infectious Diseases, Department of Internal Medicine, Taoyuan General Hospital, Ministry of Health and Welfare, Taoyuan, Taiwan.
Zuyao YangDivision of Epidemiology, Jockey Club School of Public Health and Primary Care, Chinese University of Hong Kong, Hong Kong, China zyang@cuhk.edu.hk.ORCID http://orcid.org/0000-0003-2386-2431
Jinling TangDivision of Epidemiology, Jockey Club School of Public Health and Primary Care, Chinese University of Hong Kong, Hong Kong, China.
Chinese University of Hong Kong · HKUniversity of Bristol · GBGuangzhou Eighth People's Hospital · CNNational Yang Ming Chiao Tung University · TWSun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo evaluate the effects of four drug (quadruple) versus three drug (triple) combination antiretroviral therapies in treatment naive people with HIV, and explore the implications of existing trials for clinical practice and research.

designSystematic review and meta-analysis of randomised controlled trials. DATA SOURCES: PubMed, EMBASE, CENTRAL, Web of Science, and the Cumulative Index to Nursing and Allied Health Literature from March 2001 to December 2016 (updated search in PubMed and EMBASE up to June 2018); and reference lists of eligible studies and related reviews. STUDY SELECTION: Randomised controlled trials comparing quadruple with triple combination antiretroviral therapies in treatment naive people with HIV and evaluating at least one effectiveness or safety outcome. REVIEW

methodsOutcomes of interest included undetectable HIV-1 RNA, CD4 T cell count, virological failure, new AIDS defining events, death, and severe adverse effects. Random effects meta-analyses were conducted.

resultsTwelve trials (including 4251 people with HIV) were eligible. Quadruple and triple combination antiretroviral therapies had similar effects on all relevant effectiveness and safety outcomes, with no point estimates favouring quadruple therapy. With the triple therapy as the reference group, the risk ratio was 0.99 (95% confidence interval 0.93 to 1.05) for undetectable HIV-1 RNA, 1.00 (0.90 to 1.11) for virological failure, 1.17 (0.84 to 1.63) for new AIDS defining events, 1.23 (0.74 to 2.05) for death, and 1.09 (0.89 to 1.33) for severe adverse effects. The mean difference in CD4 T cell count increase between the two groups was -19.55 cells/μL (-43.02 to 3.92). In general, the results were similar, regardless of the specific regimens of combination antiretroviral therapies, and were robust in all subgroup and sensitivity analyses.

conclusionIn this study, effects of quadruple combination antiretroviral therapy were not better than triple combination antiretroviral therapy in treatment naive people with HIV. This finding lends support to current guidelines recommending the triple regimen as first line treatment. Further trials on this topic should be conducted only when new research is justified by adequate systematic reviews of the existing evidence. However, this study cannot exclude the possibility that quadruple cART would be better than triple cART when new classes of antiretroviral drugs are made available.

Indexed as

Anti-HIV AgentsAnti-Retroviral AgentsDrug Therapy, CombinationHIV InfectionsHumansRandomized Controlled Trials as TopicAnti-HIV AgentsAnti-Retroviral Agents

Identifiers

PMID31285198
PMCPMC6613201
OpenAlexW2959361513

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.