Evidence map›Paper›PMID 37794519›Full record

SynthesisEuropean journal of medical research2023

Weekly versus triweekly cisplatin treatment in patients with locally advanced nasopharyngeal cancer during concurrent chemoradiotherapy.

Xin Li, Lei Li, Ruimei Sun, Jingyan Gao, Zhengfei Li, Yongyuan Xue, Lixiu Zhu, Tianrui Xu, Chuanzheng Sun, Yan Xi and 1 more

Abstract readMeta-AnalysisReview
In one paragraph

Synthesis in European journal of medical research, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

1 citing paper in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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

11 authors.

Xin Li *Department of Radiotherapy, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, 519 Kunzhou Road, Kunming, Yunnan, China.
Lei Li *Department of Head and Neck Surgery Section II, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, 519 Kunzhou Road, Kunming, Yunnan, China.
Ruimei Sun *Department of Head and Neck Surgery Section II, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, 519 Kunzhou Road, Kunming, Yunnan, China.
Jingyan Gao *Department of Radiotherapy, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, 519 Kunzhou Road, Kunming, Yunnan, China.
Zhengfei LiDepartment of Radiotherapy, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, 519 Kunzhou Road, Kunming, Yunnan, China.
Yongyuan XueDepartment of Radiotherapy, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, 519 Kunzhou Road, Kunming, Yunnan, China.
Lixiu ZhuDepartment of Radiotherapy, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, 519 Kunzhou Road, Kunming, Yunnan, China.
Tianrui XuDepartment of Radiotherapy, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, 519 Kunzhou Road, Kunming, Yunnan, China.
Chuanzheng SunDepartment of Head and Neck Surgery Section II, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, 519 Kunzhou Road, Kunming, Yunnan, China. scz007@126.com.
Yan XiDepartment of Head and Neck Surgery Section II, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, 519 Kunzhou Road, Kunming, Yunnan, China. xiyan616@126.com.
Wei XiongDepartment of Radiotherapy, Yunnan Cancer Hospital, The Third Affiliated Hospital of Kunming Medical University, 519 Kunzhou Road, Kunming, Yunnan, China. panda_wei_wei@163.com.

Funding

"Ten Thousand Plan" Youth Talent Project in Yunnan Province no grant number is idoneous
6 · The paper itself

Abstract

backgroundFor patients with locally advanced nasopharyngeal cancer (LA-NPC), concurrent chemoradiotherapy (CCRT) is the standardized treatment. However, whether a weekly or triweekly cisplatin regimen should be used during CCRT is controversial. Therefore, we conducted this meta-analysis to explore differences in the effects and toxicities of the two regimens.

methodsWe searched PubMed, Embase, and the Cochrane Library (until June 10, 2022). We evaluated overall survival (OS), distant metastasis-free survival (DMFS), locoregional recurrence-free survival (LRFS), disease-free survival (DFS) and grade ≥ 3 adverse events. The effect indices were hazard ratios (HRs) and odds ratios (ORs), and Review Manager software 5.4 (RevMan 5.4) was used for computations.

resultsWe identified 7 studies in our analysis. There was no significant difference in OS (HR = 1.00, 95% CI 0.73-1.38, P = 0.99), DMFS (HR = 0.84, 95% CI 0.58-1.22, P = 0.36), LRFS (HR = 0.91, 95% CI 0.63-1.32, P = 0.62) or DFS (HR = 0.93, 95% CI 0.56-1.56; P = 0.78) between the weekly and triweekly cisplatin regimens. We found that the weekly cisplatin regimen was more likely to cause grade ≥ 3 hematological toxicity events than the triweekly cisplatin regimen. In addition, subgroup analyses revealed that patients undergoing CCRT and CCRT plus adjuvant chemotherapy (AC) had similar OS or DFS.

conclusionWeekly and triweekly cisplatin regimens had similar efficacy for LA-NPC. The triweekly regimen may replace the weekly regimen for LA-NPC because of lower toxicity. Larger data accumulation and more multicenter clinical trials may be needed to verify these results.

Indexed as

CisplatinNasopharyngeal NeoplasmsAntineoplastic Combined Chemotherapy ProtocolsChemoradiotherapyDisease-Free SurvivalHumansMulticenter Studies as TopicNasopharyngeal CarcinomaCisplatinCisplatinConcurrent chemoradiotherapyMeta-analysisNasopharyngeal cancer

Identifiers

PMID37794519
PMCPMC10552251

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.