Evidence map›Paper›PMID 27224910›Full record

Trial reportOncotarget2016

Epigallocatechin-3-gallate ameliorates radiation-induced acute skin damage in breast cancer patients undergoing adjuvant radiotherapy.

Wanqi Zhu, Li Jia, Guanxuan Chen, Hanxi Zhao, Xiaorong Sun, Xiangjiao Meng, Xianguang Zhao, Ligang Xing, Jinming Yu, Meizhu Zheng

Registry-linked trialOpen access · diamondAbstract readClinical Trial, Phase II
In one paragraph

Trial report in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07149506 (Efficacy of Oral or Topical Catechins vs. Placebo as an Adjuvant for the Prevention and Management of Radiation Dermatitis in Oncology Patients), which is not on this map. Cited by 25 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 2 pooled it
3.4field-weighted citation impact, top 8% 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.

NCT07149506 phase3enrolling by invitationnot on this mapstarted 2025, after this paper: background citation

Efficacy of Oral or Topical Catechins vs. Placebo as an Adjuvant for the Prevention and Management of Radiation Dermatitis in Oncology Patients: a Randomized Trial

TypeinterventionalSponsorCARLOS FRANCISCO SAAVEDRA GARCIARan2025 to 2027Enrolled162ConditionsRadiation Dermatitis Acute, Radiation Dermatitis, Fibrosis, SkinArmsEpicatechin, Epigallocatechin Gallate (EGCG), Microcrystalline Cellulose NF (placebo), Saline (0.9% NaCl)
3 · Its place in the literature

Who cites it

25 citing papers in PubMed, 2 syntheses or guidelines pooled it, 61 citations in OpenAlex.

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  4. Radiomitigators: Breakthroughs in Post-Radiation Recovery.Antioxidants (Basel, Switzerland) · 2026
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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

10 authors at 2 institutions in 1 country.

Wanqi ZhuDepartment of Radiation Oncology, Shandong Cancer Hospital Affiliated to Shandong University, Shandong Academy of Medical Science, Jinan, Shandong, China.
Li JiaDepartment of Radiation Oncology, Jinan Fourth People's Hospital, Jinan, Shandong, China.
Guanxuan ChenShandong Key Laboratory of Radiation Oncology, Jinan, Shandong, China.
Hanxi ZhaoDepartment of Radiation Oncology, Shandong Cancer Hospital Affiliated to Shandong University, Shandong Academy of Medical Science, Jinan, Shandong, China.
Xiaorong SunDepartment of Radiology, Shandong Cancer Hospital Affiliated to Shandong University, Shandong Academy of Medical Science, Jinan, Shandong, China.
Xiangjiao MengDepartment of Radiation Oncology, Shandong Cancer Hospital Affiliated to Shandong University, Shandong Academy of Medical Science, Jinan, Shandong, China.
Xianguang ZhaoDepartment of Radiation Oncology, Shandong Cancer Hospital Affiliated to Shandong University, Shandong Academy of Medical Science, Jinan, Shandong, China.
Ligang XingDepartment of Radiation Oncology, Shandong Cancer Hospital Affiliated to Shandong University, Shandong Academy of Medical Science, Jinan, Shandong, China.
Jinming YuDepartment of Radiation Oncology, Shandong Cancer Hospital Affiliated to Shandong University, Shandong Academy of Medical Science, Jinan, Shandong, China.
Meizhu ZhengShandong Key Laboratory of Radiation Oncology, Jinan, Shandong, China.
Shandong University · CNFourth People’s Hospital of Jinan · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

There are few effective treatment options for radiation-induced dermatitis in breast cancer patients. We conducted a single-arm trial to tested the hypothesis that topical epigallocatechin-3-gallate (EGCG) is effective against radiation-induced dermatitis in breast cancer patients undergoing radiotherapy. Forty-nine patients participated in this study. The patients underwent mastectomy followed by adjuvant radiotherapy. Topical EGCG was applied daily, starting when grade I dermatitis appeared and ending two weeks after radiotherapy. The maximum dermatitis observed during the EGCG treatment was as follows: Grade 1 toxicity, 71.4% (35 patients); grade 2 toxicity, 28.6% (14 patients); there were no patients with grade 3 or 4 toxicity. The majority of the radiation-induced dermatitis was observed 1 week after the end of radiotherapy. EGCG reduced the pain in 85.7% of patients, burning-feeling in 89.8%, itching in 87.8%, pulling in 71.4%, and tenderness in 79.6%. These findings suggest topical EGCG may be an effective treatment for radiation-induced dermatitis and has acceptable toxicity.

Indexed as

Administration, CutaneousAdultBreastBreast NeoplasmsCatechinFemaleHumansMastectomyMiddle AgedPainPain ManagementProspective StudiesRadiation-Protective AgentsRadiodermatitisRadiotherapy, AdjuvantTreatment OutcomeCatechinepigallocatechin gallateRadiation-Protective Agentsbreast neoplasmsdermatitisepigallocatechin-3-gallateradiation

Identifiers

PMID27224910
PMCPMC5217042
OpenAlexW2407762703

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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.