Evidence map›Paper›PMID 22194029›Full record

ArticleStrahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al]2012

Cisplatin superior to carboplatin in adjuvant radiochemotherapy for locally advanced cancers of the oropharynx and oral cavity.

D Rades, T Ulbricht, S G Hakim, S E Schild

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al], 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 2 pooled it
1.8field-weighted citation impact, top 17% 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

13 citing papers in PubMed, 2 syntheses or guidelines pooled it, 29 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. A randomized controlled trial to test the efficacy of trans-tympanic injections of a sodium thiosulfate gel to prevent cisplatin-induced ototoxicity in patients with head and neck cancer.Journal of otolaryngology - head & neck surgery = Le Journal d'oto-rhino-laryngologie et de chirurgie cervico-faciale · 2019
    Trial
  4. Article
  5. Review
  6. Article
  7. Weekly versus every-three-weeks platinum-based chemoradiation regimens for head and neck cancer.Journal of otolaryngology - head & neck surgery = Le Journal d'oto-rhino-laryngologie et de chirurgie cervico-faciale · 2016
    Article
  8. Article
  9. (Chemo)radiotherapy after laser microsurgery and selective neck dissection for pN2 head and neck cancer.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 · 2016
    Article
  10. Article
  11. Second primary malignancies in head and neck cancer patients: high prevalence of curable-stage disease.Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2013
    Observational
  12. Xerostomia after radiotherapy. What matters--mean total dose or dose to each parotid gland?Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2013
    Article
  13. CisplatinIn vivo (Athens, Greece)
    Article
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 2 countries.

D RadesDepartment of Radiation Oncology, University of Lubeck, Ratzeburger Allee 160, 23538, Lubeck, Germany. Rades.Dirk@gmx.net
T Ulbricht
S G Hakim
S E Schild
University of Lübeck · DEMayo Clinic in Arizona · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeThe optimal radiochemotherapy regimen for squamous cell carcinoma of the head and neck (SCCHN) is controversial. In most cases, platin-based chemotherapy regimens are used. However, uncertainty exists whether cisplatin or carboplatin is the better choice. This retrospective study compared radiochemotherapy with either cisplatin or carboplatin in patients with locally advanced SCC of the oropharynx and oral cavity. PATIENTS AND

methodsConcurrent chemotherapy consisted of two courses of cisplatin (20 mg/m(2) on days 1-5 and days 29 - 33; n = 65) or two courses of carboplatin (AUC 1.5 on days 1-5 and days  29 - 33; n = 41). Both regimens were retrospectively compared for locoregional control (LRC), overall survival (OS), and toxicity. Thirteen additional potential prognostic factors were evaluated including age, gender, ECOG performance status, tumor site, histologic grade, T/N category, AJCC stage, year of treatment, extent of resection, interval between surgery and RT, completion of chemotherapy, and radiotherapy breaks.

resultsThe 3-year LRC rates were 85% in the cisplatin group and 62% in the carboplatin group, respectively (p = 0.004). The 3-year OS rates were 78% and 51%, respectively (p = 0.001). Acute toxicity (mucositis, skin toxicity, nausea/vomiting, renal toxicity, hematologic toxicity) and late toxicity (xerostomia, neck fibrosis, skin toxicity, lymph edema) rates were not significantly different between the two groups. On multivariate analysis, better LRC was significantly associated with cisplatin (p < 0.001), an ECOG performance status of 0-1 (p = 0.001), and an interval between surgery and RT of ≤ 6 weeks (p = 0.001). Improved OS was significantly associated with cisplatin (p < 0.001) and completion of chemotherapy (p = 0.002).

conclusionFor adjuvant radiochemotherapy of patients with locally advanced cancer of the oropharynx and oral cavity, cisplatin appears preferable to carboplatin as it resulted in better outcomes without increased toxicity.

Indexed as

AgedCarboplatinCarcinoma, Squamous CellChemoradiotherapy, AdjuvantCisplatinDisease-Free SurvivalDose Fractionation, RadiationFemaleHumansInfusions, IntravenousKaplan-Meier EstimateMaleMiddle AgedNeoplasm InvasivenessNeoplasm StagingOropharyngeal NeoplasmsCarboplatinCisplatinRadiation-Sensitizing Agents

Identifiers

PMID22194029
OpenAlexW1878147017

What OpenQuestion holds

Textmetadata
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.