Evidence map›Paper›PMID 34483038›Full record

ReviewTrends in immunology2021

C3-targeted therapy in periodontal disease: moving closer to the clinic.

George Hajishengallis, Hatice Hasturk, John D Lambris, Contributing authors

Open access · greenAbstract readReview
In one paragraph

Review in Trends in immunology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 1 pooled it
5.7field-weighted citation impact, top 3% 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

34 citing papers in PubMed, 1 synthesis or guideline pooled it, 43 citations in OpenAlex.

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  13. Advancing oral immunology for improving oral health.Journal of orofacial orthopedics = Fortschritte der Kieferorthopadie : Organ/official journal Deutsche Gesellschaft fur Kieferorthopadie · 2025
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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

4 authors at 2 institutions in 1 country.

George HajishengallisUniversity of Pennsylvania, Penn Dental Medicine, Department of Basic and Translational Sciences, Philadelphia, PA, USA. Electronic address: geoh@upenn.edu.
Hatice HasturkThe Forsyth Institute, Center for Clinical and Translational Research, Cambridge, MA, USA. Electronic address: HHasturk@forsyth.org.
John D LambrisUniversity of Pennsylvania, Perelman School of Medicine, Department of Pathology and Laboratory Medicine, Philadelphia, USA. Electronic address: lambris@pennmedicine.upenn.edu.
Contributing authors
University of Pennsylvania · USForsyth Technical Community College · US

Funding

Role of complement in kidney disorders: from hemodialysis to transportationP01AI068730 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI LAMBRIS, JOHN D · 2007 to 2018
$16.0M
P. gingivalis as a keystone pathogenR01DE015254 · NIDCR · UNIVERSITY OF PENNSYLVANIA · PI HAJISHENGALLIS, GEORGIOS · 2004 to 2018
$4.6M
STRUCTURE-FUNCTION ANALYSIS OF DIFFERENT C3 SPECIESR01AI030040 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI LAMBRIS, JOHN D · 1993 to 2016
$4.1M
Novel mechanisms and 'complement-ary' therapy in periodontitisR01DE021685 · NIDCR · UNIVERSITY OF PENNSYLVANIA · PI HAJISHENGALLIS, GEORGIOS · 2012 to 2016
$2.0M
Specialized Pro-resolving Mediators (SPMs) & scar tissue formation after cleft-lip surgical repairK08DE027119 · NIDCR · TUFTS UNIVERSITY BOSTON · PI PAPATHANASIOU, EVANGELOS · 2018 to 2023
$794k
VIRAL RESPIRATORY PATHOGENS RESEARCH UNIT /VRPRU/-266030040-266030040N01AI030040 · NIAID · UNIVERSITY OF IOWA · PI APICELLA, MICHAEL A. · 2003 to 2006
–
NIAID NIH HHS N01 AI030040NIAID NIH HHS P01 AI068730NIAID NIH HHS R01 AI030040NIDCR NIH HHS R01 DE015254NIDCR NIH HHS R01 DE021685
6 · The paper itself

Abstract

Complement plays a key role in immunosurveillance and homeostasis. When dysregulated or overactivated, complement can become a pathological effector, as seen in several inflammatory disorders, including periodontal disease. Recently, clinical correlative studies and preclinical mechanistic investigations have collectively demonstrated that complement is hyperactivated during periodontitis and that targeting its central component (C3) provides therapeutic benefit in nonhuman primates (NHPs). The preclinical efficacy of a C3-targeted drug candidate combined with excellent safety and pharmacokinetic profiles supported its use in a recent Phase IIa clinical study in which C3 inhibition resolved gingival inflammation in patients with periodontal disease. We posit that C3-targeted intervention might represent a novel and transformative host-modulation therapy meriting further investigation in Phase III clinical trials for the treatment of periodontitis.

Indexed as

Complement C3PeriodontitisAnimalsClinical Trial Protocols as TopicClinical Trials, Phase III as TopicHumansComplement C3

Identifiers

PMID34483038
PMCPMC8487962
OpenAlexW3198439305

What Socratic holds

Textmetadata
LicenceTDM
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 Socratic graph.