Evidence map›Paper›PMID 41777248›Full record

ReviewMedComm2026

Companion Diagnostics in Clinical Therapy: Current Applications and Future Directions.

Yuesong Wu, Rou Xue, Xiangwen Luo, Jiangnan Liao, Zongbo Zhang, Jinhai Deng, Teng Liu, Xin Li, Zhe-Sheng Chen, Mingzhu Yin

Abstract readReview
In one paragraph

Review in MedComm, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. 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

10 authors.

Yuesong WuClinical Research Center (CRC) Medical Pathology Center (MPC) Cancer Early Detection and Treatment Center (CEDTC) and Translational Medicine Research Center (TMRC) Chongqing University Three Gorges Hospital, Chongqing University Wanzhou District Chongqing China.
Rou XueClinical Research Center (CRC) Medical Pathology Center (MPC) Cancer Early Detection and Treatment Center (CEDTC) and Translational Medicine Research Center (TMRC) Chongqing University Three Gorges Hospital, Chongqing University Wanzhou District Chongqing China.
Xiangwen LuoClinical Research Center (CRC) Medical Pathology Center (MPC) Cancer Early Detection and Treatment Center (CEDTC) and Translational Medicine Research Center (TMRC) Chongqing University Three Gorges Hospital, Chongqing University Wanzhou District Chongqing China.
Jiangnan LiaoClinical Research Center (CRC) Medical Pathology Center (MPC) Cancer Early Detection and Treatment Center (CEDTC) and Translational Medicine Research Center (TMRC) Chongqing University Three Gorges Hospital, Chongqing University Wanzhou District Chongqing China.
Zongbo ZhangClinical Research Center (CRC) Medical Pathology Center (MPC) Cancer Early Detection and Treatment Center (CEDTC) and Translational Medicine Research Center (TMRC) Chongqing University Three Gorges Hospital, Chongqing University Wanzhou District Chongqing China.
Jinhai DengRichard Dimbleby Department of Cancer Research Comprehensive Cancer Centre, Kings College London London United Kingdom.
Teng LiuClinical Research Center (CRC) Medical Pathology Center (MPC) Cancer Early Detection and Treatment Center (CEDTC) and Translational Medicine Research Center (TMRC) Chongqing University Three Gorges Hospital, Chongqing University Wanzhou District Chongqing China.
Xin LiClinical Research Center (CRC) Medical Pathology Center (MPC) Cancer Early Detection and Treatment Center (CEDTC) and Translational Medicine Research Center (TMRC) Chongqing University Three Gorges Hospital, Chongqing University Wanzhou District Chongqing China.
Zhe-Sheng ChenDepartment of Pharmaceutical Sciences College of Pharmacy and Health Sciences St. John's University Queens New York USA.ORCID https://orcid.org/0000-0002-8289-097X
Mingzhu YinClinical Research Center (CRC) Medical Pathology Center (MPC) Cancer Early Detection and Treatment Center (CEDTC) and Translational Medicine Research Center (TMRC) Chongqing University Three Gorges Hospital, Chongqing University Wanzhou District Chongqing China.ORCID https://orcid.org/0000-0002-6964-7131

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Companion diagnostics (CDx) plays a pivotal role in precision medicine by enabling personalized treatment plans based on individual biomarker profiles. This approach can enhance therapeutic efficacy in selected indications and may reduce healthcare expenditures. Particularly in oncology, precision targeted therapies targeting pathways such as EGFR, HER2, and programmed death-1/programmed death-ligand 1 have established robust models for biomarker-driven treatment. However, rapid advancements in diagnostic technologies, expanding application scopes, and increasingly complex mechanisms of biomarker resistance are presenting new challenges for CDx. This review comprehensively examines the evolving regulatory landscape, current clinical applications across various solid tumors and hematologic malignancies, and diverse methodological platforms ranging from next-generation sequencing and immunohistochemistry to emerging liquid biopsies and point-of-care testing. It also delves into persistent barriers in CDx development, including tumor heterogeneity, test standardization, trade-offs between tissue biopsy and liquid biopsy, and the economic complexities of codevelopment and reimbursement mechanisms. By synthesizing existing knowledge and projecting future trends, this paper serves as a valuable resource for researchers, regulators, and clinicians. It provides critical insights to guide the synergistic development of drugs and diagnostics, paving the way for their integration into a more dynamic, artificial intelligence-enhanced, and multiomics-driven healthcare ecosystem.

Indexed as

companion diagnosticsin vitro diagnosticsnext‐generation sequencingoncology treatmentpersonalized medicineprecision medicine

Identifiers

PMID41777248
PMCPMC12950518

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.