May 2026
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Global Rank
#1,858,108
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Bounce Rate
42.91%
Pages per Visit
1.48
Avg Visit Duration
00:00:16
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Top 10 acir.org Competitors
The Top 10 Sites Like acir.org in May 2026 are ranked by their affinity to acir.org in terms of keyword traffic, audience targeting, and market overlap
Announcing a major new scientific partnership between the UK and France.
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- Cancer Grand Challenges
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- Science and Education > Biology
Bounce Rate
48.4%
Pages per Visit
2.28
Avg Visit Duration
00:00:35
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100%Friends of Cancer Research uses research to inform legislative and regulatory policy priorities to advance drug development, improving patient care and lives.
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Global Rank
#872,681
317,511Bounce Rate
31.37%
Pages per Visit
4.29
Avg Visit Duration
00:04:33
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98%Stay up to date with the latest medical news in Multiple Myeloma Hub by receiving trial data, therapy approvals, expert opinions, and more direct to your inbox. Sign up now!
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Global Rank
#2,308,486
102,163Bounce Rate
41.01%
Pages per Visit
1.95
Avg Visit Duration
00:00:52
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92%We're the national organization providing support, resources, volunteer opportunities and hope for people fighting pancreatic cancer.
Global Rank
#217,955
74,420Bounce Rate
49.49%
Pages per Visit
1.76
Avg Visit Duration
00:00:46
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89%Stay ahead in the rapidly evolving field of siRNA therapeutics by exploring the latest clinical trends, breakthrough delivery technologies, combination strategies, and global regulatory pathways.
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- Cell & Gene
Global Rank
#1,400,180
5,246Bounce Rate
43.75%
Pages per Visit
1.51
Avg Visit Duration
00:00:27
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87%Background Glypican-3 (GPC-3) is an oncofetal protein that is highly expressed in various solid tumors, but rarely expressed in healthy adult tissues and represents a rational target of particular relevance in hepatocellular carcinoma (HCC). Autologous chimeric antigen receptor (CAR) αβ T cell therapies have established significant clinical benefit in hematologic malignancies, although efficacy in solid tumors has been limited due to several challenges including T cell homing, target antigen heterogeneity, and immunosuppressive tumor microenvironments. Gamma delta (γδ) T cells are highly cytolytic effectors that can recognize and kill tumor cells through major histocompatibility complex (MHC)-independent antigens upregulated under stress. The Vδ1 subset is preferentially localized in peripheral tissue and engineering with CARs to further enhance intrinsic antitumor activity represents an attractive approach to overcome challenges for conventional T cell therapies in solid tumors. Allogeneic Vδ1 CAR T cell therapy may also overcome other hurdles faced by allogeneic αβ T cell therapy, including graft-versus-host disease (GvHD).Methods We developed the first example of allogeneic CAR Vδ1 T cells that have been expanded from peripheral blood mononuclear cells (PBMCs) and genetically modified to express a 4-1BB/CD3z CAR against GPC-3. The CAR construct (GPC-3.CAR/secreted interleukin-15 (sIL)-15) additionally encodes a constitutively-secreted form of IL-15, which we hypothesized could sustain proliferation and antitumor activity of intratumoral Vδ1 T cells expressing GPC-3.CAR.Results GPC-3.CAR/sIL-15 Vδ1 T cells expanded from PBMCs on average 20,000-fold and routinely reached >80% purity. Expanded Vδ1 T cells showed a primarily naïve-like memory phenotype with limited exhaustion marker expression and displayed robust in vitro proliferation, cytokine production, and cytotoxic activity against HCC cell lines expressing low (PLC/PRF/5) and high (HepG2) GPC-3 levels. In a s
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Bounce Rate
72.17%
Pages per Visit
1.04
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Bounce Rate
54.18%
Pages per Visit
2.16
Avg Visit Duration
00:00:49
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81%immuno-oncology technology, immuno oncology technology, iotech
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Bounce Rate
36.49%
Pages per Visit
2.10
Avg Visit Duration
00:00:35
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76%Find resources to help use our products including our concentration lookup tool, documentation, protocols, and answers to commonly asked questions.
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- BioLegend
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- Science and Education > Biology
Global Rank
#158,256
18,652Bounce Rate
39.97%
Pages per Visit
3.40
Avg Visit Duration
00:03:25
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73%Horizon CME On-Demand Activities COPD CME COURSE Breaking Barriers: Addressing Disparities in COPD Management This text-based, micro-activity with accompanying podcast will offer learners an in-depth review and presentation on patient care in underserved communities. The presentation will provide peer-guided insights to tailoring the clinical encounter to overcome barriers and biases in patients in these communities. […]
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Bounce Rate
44.01%
Pages per Visit
2.03
Avg Visit Duration
00:00:23
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69%acir.org's top 5 competitors in May 2026 are: cancergrandchallenges.org, friendsofcancerresearch.org, multiplemyelomahub.com, pancan.org, and more.
According to Similarweb data of monthly visits, acir.org’s top competitor in May 2026 is cancergrandchallenges.org. acir.org 2nd most similar site is friendsofcancerresearch.org, and closing off the top 3 is multiplemyelomahub.com.
pancan.org ranks as the 4th most similar website to acir.org and cellandgene.com ranks fifth in May 2026.
The other five competitors in the top 10 list are jitc.biomedcentral.com, cirm.ca.gov, esmoiotech.org, biolegend.com, and horizoncme.com.