Evidence map›Paper›PMID 32554616›Full record

ArticleJournal for immunotherapy of cancer2020

Combined DLL3-targeted bispecific antibody with PD-1 inhibition is efficient to suppress small cell lung cancer growth.

Xin Chen, Norhan Amar, Yuankui Zhu, Chunguang Wang, Chunjiao Xia, Xiaoqing Yang, Dongde Wu, Mingqian Feng

Open access · goldAbstract read
In one paragraph

Article in Journal for immunotherapy of cancer, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
3.8field-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

43 citing papers in PubMed, 72 citations in OpenAlex.

  1. Review
  2. Review
  3. The Five-Decade Journey of Small Cell Lung Cancer.Cancer communications (London, England) · 2026
    Review
  4. Immune cell engagers in lung cancer.Frontiers in immunology · 2026
    Review
  5. Review
  6. Review
  7. Review
  8. Article
  9. Review
  10. New developments in immunotherapy for SCLC.Journal for immunotherapy of cancer · 2025
    Review
  11. Article
  12. Review
  13. Review
  14. Review
  15. Article
  16. Review
  17. Article
  18. Superantigen-fused T cell engagers for tumor antigen-mediated robust T cell activation and tumor cell killing.Molecular therapy : the journal of the American Society of Gene Therapy · 2024
    Article
  19. Review
  20. 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

8 authors at 3 institutions in 1 country.

Xin ChenCollege of Life Science and Technology, Huazhong Agricultural University, Wuhan, Hubei, China.
Norhan AmarCollege of Life Science and Technology, Huazhong Agricultural University, Wuhan, Hubei, China.ORCID 0000-0002-9921-824X
Yuankui ZhuCollege of Life Science and Technology, Huazhong Agricultural University, Wuhan, Hubei, China.
Chunguang WangDepartment of Thoracic Surgery, Jilin University Second Hospital, Changchun, Jilin, China.
Chunjiao XiaCollege of Life Science and Technology, Huazhong Agricultural University, Wuhan, Hubei, China.
Xiaoqing YangHospital of Huazhong Agricultural University, Huazhong Agricultural University, Wuhan, Hubei, China.
Dongde WuDepartment of Hepatobiliary and Pancreatic Surgery, Hubei Cancer Hospital, Wuhan, Hubei, China.
Mingqian FengCollege of Life Science and Technology, Huazhong Agricultural University, Wuhan, Hubei, China fengmingqian@mail.hzau.edu.cn.ORCID 0000-0002-0654-8224
Huazhong Agricultural University · CNHubei Cancer Hospital · CNSecond Affiliated Hospital of Jilin University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSmall cell lung cancer (SCLC) accounts for 15% of lung cancers, and the primary treatment of this malignancy is chemotherapy and radiotherapy. Delta-like 3 (DLL3) is an attractive target for SCLC immunotherapy since its expression is highly restricted to SCLC with a neglectable appearance on normal adult tissues. In the current study, we aimed to explore the efficacy of DLL3-targeted SCLC immunotherapy via the engagement of T cell.

methodsAs a proof of concept, we constructed DLL3-targeted bispecific antibody and chimeric antigen receptor (CAR)-modified T cells. In vitro and in vivo tumor-suppression activity of these treatments alone or in combination with a Program Death-1 (PD-1) inhibitory antibody was evaluated.

resultsIn vitro studies showed that both DLL3 bispecific antibody and CAR-T efficiently killed DLL3-positive cancer cells, including the native SCLC cell lines H446, H196, H82, and the artificial A431 cells that were forcefully overexpressing DLL3. In vivo studies in xenograft mouse models demonstrated that both bispecific antibody and CAR-T suppressed the tumor growth, and combination therapy with PD-1 inhibitory antibody dramatically improved the efficacy of the DLL3 bispecific antibody, but not the CAR-T cells.

conclusionsOur results demonstrated that DLL3-targeted bispecific antibody plus PD-1 inhibition was effective in controlling SCLC growth.

Indexed as

AnimalsAntibodies, BispecificAntineoplastic Agents, ImmunologicalAntineoplastic Combined Chemotherapy ProtocolsCell Line, TumorDrug SynergismHumansImmunotherapy, AdoptiveIntracellular Signaling Peptides and ProteinsLung NeoplasmsMembrane ProteinsMiceProgrammed Cell Death 1 ReceptorProof of Concept StudyReceptors, Chimeric AntigenSmall Cell Lung CarcinomaAntibodies, BispecificAntineoplastic Agents, ImmunologicalDLL3 protein, humanIntracellular Signaling Peptides and ProteinsMembrane ProteinsPDCD1 protein, humanProgrammed Cell Death 1 ReceptorReceptors, Chimeric Antigenantibodiesbiomarkersimmunotherapylung neoplasmsneoplasmtumor

Identifiers

PMID32554616
PMCPMC7304844
OpenAlexW3036045424

What OpenQuestion holds

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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.