Evidence map›Paper›PMID 33079469›Full record

ArticleAsia-Pacific journal of clinical oncology2021

Tamoxifen use in recurrent ovarian cancer in a Chinese population: A 15 -year clinical experience in a tertiary referral center.

Karen Kar Loen Chan, Siew Fei Ngu, Mandy Man Yee Chu, Ka Yu Tse, Hextan Yuen Sheung Ngan

Open access · hybridAbstract read
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Article in Asia-Pacific journal of clinical oncology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.8field-weighted citation impact, top 24% 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

8 citing papers in PubMed, 10 citations in OpenAlex.

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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

5 authors at 1 institution in 2 countries.

Karen Kar Loen ChanDepartment of Obstetrics and Gynaecology, University of Hong Kong, Professorial Block, Queen Mary Hospital, Hong Kong.ORCID https://orcid.org/0000-0002-4034-7469
Siew Fei NguDepartment of Obstetrics and Gynaecology, University of Hong Kong, Professorial Block, Queen Mary Hospital, Hong Kong.ORCID https://orcid.org/0000-0001-9314-5468
Mandy Man Yee ChuDepartment of Obstetrics and Gynaecology, University of Hong Kong, Professorial Block, Queen Mary Hospital, Hong Kong.ORCID https://orcid.org/0000-0002-1525-0147
Ka Yu TseDepartment of Obstetrics and Gynaecology, University of Hong Kong, Professorial Block, Queen Mary Hospital, Hong Kong.ORCID https://orcid.org/0000-0001-8330-0970
Hextan Yuen Sheung NganDepartment of Obstetrics and Gynaecology, University of Hong Kong, Professorial Block, Queen Mary Hospital, Hong Kong.ORCID https://orcid.org/0000-0003-3945-159X
Queen Mary Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo review the clinical use and the effectiveness of tamoxifen in patients with advanced or recurrent ovarian cancer.

methodsA retrospective review of clinical records was conducted in patients who received tamoxifen for the treatment of ovarian cancer between 2002 and 2016. We reviewed the clinical setting that it was given, duration of use, patients' tolerability, clinical benefit and progression-free survival. We also attempted to identify predictive markers for response.

resultsA total of 92 patients received tamoxifen during this 15-year period. The patients received a median of 2.5 lines of chemotherapy before switching to tamoxifen, and they remained on tamoxifen for a median of 5.6 months (range 0-85 months), with 24 patients receiving it for more than 12 months. Seventy-six patients continued on tamoxifen for more than 2 months. In this group, 75 patients had an evaluable response, either by CA 125 or clinically and clinical benefit rate (defined as complete, partial response and static disease) was seen in 42 patients (56%), with majority of patients having static disease. The median progression-free survival was 5.3 months (95% confidence interval, 2.6-8.1). Tamoxifen was well tolerated. Hormone receptor status was not demonstrated to predict response.

conclusionPatients with advanced ovarian cancer who have failed previous lines of chemotherapy may achieve static disease with tamoxifen with minimal side effects. Tamoxifen may still have a role in the era of molecular target therapy.

Indexed as

Ovarian NeoplasmsAdultAgedAged, 80 and overAntineoplastic Agents, HormonalChinaDisease-Free SurvivalFemaleHumansMiddle AgedNeoplasm Recurrence, LocalRetrospective StudiesTamoxifenTertiary Care CentersYoung AdultAntineoplastic Agents, HormonalTamoxifenovarian cancerSERMStamoxifen

Identifiers

PMID33079469
PMCPMC8359459
OpenAlexW3093307105

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Registered trials

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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.