Evidence map›Paper›PMID 33532594›Full record

ArticleBioengineering & translational medicine2021

IDentif.AI: Rapidly optimizing combination therapy design against severe Acute Respiratory Syndrome Coronavirus 2 (SARS-Cov-2) with digital drug development.

Agata Blasiak, Jhin Jieh Lim, Shirley Gek Kheng Seah, Theodore Kee, Alexandria Remus, De Hoe Chye, Pui San Wong, Lissa Hooi, Anh T L Truong, Nguyen Le and 6 more

Open access · goldAbstract read
In one paragraph

Article in Bioengineering & translational medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 16% 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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 42 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. AΙ-Driven Drug Repurposing: Applications and Challenges.Medicines (Basel, Switzerland) · 2025
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. N-of-1 medicine.Singapore medical journal · 2024
    Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
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  16. Article
  17. Review
  18. Review
  19. Article
  20. Artificial intelligence-driven drug repurposing and structural biology for SARS-CoV-2.Current research in pharmacology and drug discovery · 2021
    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

16 authors at 4 institutions in 3 countries.

Agata BlasiakThe N.1 Institute for Health (N.1) National University of Singapore Singapore Singapore.ORCID https://orcid.org/0000-0003-0727-7611
Jhin Jieh LimCancer Science Institute of Singapore National University of Singapore Singapore Singapore.
Shirley Gek Kheng SeahDefence Medical and Environmental Research Institute DSO National Laboratories Singapore Singapore.
Theodore KeeThe N.1 Institute for Health (N.1) National University of Singapore Singapore Singapore.ORCID https://orcid.org/0000-0001-9099-8270
Alexandria RemusThe N.1 Institute for Health (N.1) National University of Singapore Singapore Singapore.ORCID https://orcid.org/0000-0001-9002-7933
De Hoe ChyeDefence Medical and Environmental Research Institute DSO National Laboratories Singapore Singapore.
Pui San WongDefence Medical and Environmental Research Institute DSO National Laboratories Singapore Singapore.
Lissa HooiCancer Science Institute of Singapore National University of Singapore Singapore Singapore.
Anh T L TruongThe N.1 Institute for Health (N.1) National University of Singapore Singapore Singapore.ORCID https://orcid.org/0000-0003-1551-4437
Nguyen LeThe N.1 Institute for Health (N.1) National University of Singapore Singapore Singapore.ORCID https://orcid.org/0000-0002-2364-7793
Conrad E Z ChanDefence Medical and Environmental Research Institute DSO National Laboratories Singapore Singapore.
Rishi DesaiOsmosis Baltimore Maryland USA.
Xianting DingInstitute for Personalized Medicine, School of Biomedical Engineering Shanghai Jiao Tong University Shanghai China.
Brendon J HansonDefence Medical and Environmental Research Institute DSO National Laboratories Singapore Singapore.
Edward Kai-Hua ChowThe N.1 Institute for Health (N.1) National University of Singapore Singapore Singapore.
Dean HoThe N.1 Institute for Health (N.1) National University of Singapore Singapore Singapore.ORCID https://orcid.org/0000-0002-7337-296X
National University of Singapore · SGDSO National Laboratories · SGCosmos Corporation (United States) · USShanghai Jiao Tong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) led to multiple drug repurposing clinical trials that have yielded largely uncertain outcomes. To overcome this challenge, we used IDentif.AI, a platform that pairs experimental validation with artificial intelligence (AI) and digital drug development to rapidly pinpoint unpredictable drug interactions and optimize infectious disease combination therapy design with clinically relevant dosages. IDentif.AI was paired with a 12-drug candidate therapy set representing over 530,000 drug combinations against the SARS-CoV-2 live virus collected from a patient sample. IDentif.AI pinpointed the optimal combination as remdesivir, ritonavir, and lopinavir, which was experimentally validated to mediate a 6.5-fold enhanced efficacy over remdesivir alone. Additionally, it showed hydroxychloroquine and azithromycin to be relatively ineffective. The study was completed within 2 weeks, with a three-order of magnitude reduction in the number of tests needed. IDentif.AI independently mirrored clinical trial outcomes to date without any data from these trials. The robustness of this digital drug development approach paired with in vitro experimentation and AI-driven optimization suggests that IDentif.AI may be clinically actionable toward current and future outbreaks.

Indexed as

artificial intelligencecombinatory treatmentCOVID‐19digital medicinedrug developmentdrug interactionsSARS‐CoV‐2

Identifiers

PMID33532594
PMCPMC7823122
OpenAlexW3104115968

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.