Evidence map›Paper›PMID 26879049›Full record

Trial reportChinese journal of cancer2016

Long-term outcomes of a phase II randomized controlled trial comparing intensity-modulated radiotherapy with or without weekly cisplatin for the treatment of locally recurrent nasopharyngeal carcinoma.

Ying Guan, Shuai Liu, Han-Yu Wang, Ying Guo, Wei-Wei Xiao, Chun-Yan Chen, Chong Zhao, Tai-Xiang Lu, Fei Han

Registry-linked trialOpen access · goldAbstract readClinical Trial, Phase IIRandomized Controlled Trial
In one paragraph

Trial report in Chinese journal of cancer, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04136886 (Intensity-modulated Radiotherapy Plus Concurrent Chemotherapy Versus Intensity-modulated Radiotherapy Alone In Patients With rT3/T4 Locally Advanced Recurrent Nasopharyngeal Carcinoma), which is not on this map. Cited by 32 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed, 2 pooled it
7.3field-weighted citation impact, top 2% 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.

NCT04136886 phase3recruitingnot on this mapstarted 2020, after this paper: background citation

Intensity-modulated Radiotherapy Plus Concurrent Chemotherapy Versus Intensity-modulated Radiotherapy Alone In Patients With rT3/T4 Locally Advanced Recurrent Nasopharyngeal Carcinoma: A Phase 3 Multicenter Prospective Randomised Controlled Trial (IMRT)

TypeinterventionalSponsorSun Yat-sen UniversityRan2020 to 2027Enrolled346ConditionsNasopharyngeal CarcinomaArmsCisplatin, IMRT
3 · Its place in the literature

Who cites it

32 citing papers in PubMed, 2 syntheses or guidelines pooled it, 63 citations in OpenAlex.

  1. Prospective randomized clinical studies involving reirradiation: update of a systematic review.Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2023
    Pooled it
  2. Prospective randomized clinical studies involving reirradiation : Lessons learned.Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2016
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  7. Criteria for Re-Irradiation.Deutsches Arzteblatt international · 2024
    Review
  8. Salvage endoscopic nasopharyngectomy for recurrent nasopharyngeal carcinoma in a non-endemic area.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2024
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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

9 authors at 5 institutions in 1 country.

Ying GuanDepartment of Radiation Oncology, Affiliated Cancer Hospital of Guangxi Medical University, Cancer Institute of Guangxi Zhuang Autonomous Region, Nanning, 530021, Guangxi, P. R. China. 386927552@qq.com.
Shuai LiuDepartment of Radiotherapy Oncology, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, 510655, Guangdong, P. R. China. 7dolphin7@163.com.
Han-Yu WangDepartment of Radiotherapy Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medical, 651 Dongfeng Road East, Guangzhou, 510060, Guangdong, P. R. China. wanghany@sysucc.org.cn.
Ying GuoDepartment of Clinical Trial, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medical, Guangzhou, 510060, Guangdong, P. R. China. guoying@sysucc.org.cn.
Wei-Wei XiaoDepartment of Radiotherapy Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medical, 651 Dongfeng Road East, Guangzhou, 510060, Guangdong, P. R. China. xiaoww@sysucc.org.cn.
Chun-Yan ChenDepartment of Radiotherapy Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medical, 651 Dongfeng Road East, Guangzhou, 510060, Guangdong, P. R. China. chenchuny@sysucc.org.cn.
Chong ZhaoDepartment of Radiotherapy Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medical, 651 Dongfeng Road East, Guangzhou, 510060, Guangdong, P. R. China. zhaochong@sysucc.org.cn.
Tai-Xiang LuDepartment of Radiotherapy Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medical, 651 Dongfeng Road East, Guangzhou, 510060, Guangdong, P. R. China. lutx@sysucc.org.cn.
Fei HanDepartment of Radiotherapy Oncology, Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medical, 651 Dongfeng Road East, Guangzhou, 510060, Guangdong, P. R. China. hanfeisysucc@163.com.
Sun Yat-sen University Cancer Center · CNState Key Laboratory of Oncology in South ChinaSun Yat-sen University · CNGuangxi Medical University · CNSixth Affiliated Hospital of Sun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSalvage treatment for locally recurrent nasopharyngeal carcinoma (NPC) is complicated and relatively limited. Radiotherapy, combined with effective concomitant chemotherapy, may improve clinical treatment outcomes. We conducted a phase II randomized controlled trial to evaluate the efficacy of intensity-modulated radiotherapy with concomitant weekly cisplatin on locally recurrent NPC.

methodsBetween April 2002 and January 2008, 69 patients diagnosed with non-metastatic locally recurrent NPC were randomly assigned to either concomitant chemoradiotherapy group (n = 34) or radiotherapy alone group (n = 35). All patients received intensity-modulated radiotherapy. The radiotherapy dose for both groups was 60 Gy in 27 fractions for 37 days (range 23-53 days). The concomitant chemotherapy schedule was cisplatin 30 mg/m(2) by intravenous infusion weekly during radiotherapy.

resultsThe median follow-up period of all patients was 35 months (range 2-112 months). Between concomitant chemoradiotherapy and radiotherapy groups, there was only significant difference in the 3-year and 5-year overall survival (OS) rates (68.7% vs. 42.2%, P = 0.016 and 41.8% vs. 27.5%, P = 0.049, respectively). Subgroup analysis showed that concomitant chemoradiotherapy significantly improved the 5-year OS rate especially for patients in stage rT3-4 (33.0% vs. 13.2%, P = 0.009), stages III-IV (34.3% vs. 13.2%, P = 0.006), recurrence interval >30 months (49.0% vs. 20.6%, P = 0.017), and tumor volume >26 cm(3) (37.6% vs. 0%, P = 0.006).

conclusionCompared with radiotherapy alone, concomitant chemoradiotherapy can improve OS of the patients with locally recurrent NPC, especially those with advanced T category (rT3-4) and stage (III-IV) diseases, recurrence intervals >30 months, and tumor volume >26 cm(3).

Indexed as

Administration, IntravenousAdultAgedCarcinomaCisplatinDisease-Free SurvivalDose-Response Relationship, RadiationDrug Administration ScheduleFemaleHumansMaleMiddle AgedNasopharyngeal CarcinomaNasopharyngeal NeoplasmsRadiation-Sensitizing AgentsRadiotherapy, Intensity-ModulatedCisplatinRadiation-Sensitizing Agents

Identifiers

PMID26879049
PMCPMC4753647
OpenAlexW2278841906

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.