Evidence map›Paper›PMID 29808369›Full record

ArticleDer Urologe. Ausg. A2019

[Metronomic chemotherapy with oral cyclophosphamide : An individual option for the metastatic castration-resistant prostate cancer patient?]

S Knipper, P Mandel, G V Amsberg, P Strölin, M Graefen, T Steuber

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Article in Der Urologe. Ausg. A, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–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

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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

4 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

6 authors.

S KnipperMartini-Klinik, UKE, Martinistraße 52, 20246, Hamburg, Deutschland. a.knipper@uke.de.
P MandelKlinik für Urologie, Universitätsklinikum Frankfurt, Frankfurt am Main, Deutschland.
G V AmsbergKlinik und Poliklinik für Onkologie, Universitätsklinikum Hamburg-Eppendorf, Hamburg, Deutschland.
P StrölinMartini-Klinik, UKE, Martinistraße 52, 20246, Hamburg, Deutschland.
M GraefenMartini-Klinik, UKE, Martinistraße 52, 20246, Hamburg, Deutschland.
T SteuberMartini-Klinik, UKE, Martinistraße 52, 20246, Hamburg, Deutschland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMultiple experimental approaches are meanwhile available for progressive metastatic castration resistant prostate cancer (mCRPC) patients after failure of guideline recommended therapy (i. e., chemotherapy and/or hormonal treatment). We evaluated the outcome of metronomic chemotherapy with cyclophosphamide (CY) in combination with low-dose prednisolone. MATERIALS AND

methodsA total of 14 mCRPC-patients were treated with CY 50 mg/day (plus prednisolone 10 mg/day) between November 2012 and September 2017 after being resistant or unfit for chemotherapy and/or further hormonal treatment. Time to progression and overall survival (OS) were retrospectively determined by using Kaplan-Meier curves.

resultsEight of 14 (57.1%) patients had undergone radical prostatectomy and 2 (14.3%) external beam radiation. All patients had at least three therapy lines and 50% had ≥5 mCRPC therapies. The median time from first diagnosis to mCRPC was 88 months; the median age was 78 years with a median baseline serum prostate-specific antigen (PSA) level of 341 ng/ml. With a median follow-up of 16.4 months, progression-free survival (PFS) was 71, 64, and 43% after 2, 4, and 6 months, respectively. Median OS was 8.1 months. No relevant adverse events occurred.

conclusionSince CY is a well-tolerated medication with partially good clinical tumor control, it seems to be a convenient, individual treatment option in progressive mCRPC patients after failure of guideline recommended therapy.

Indexed as

Antineoplastic Agents, AlkylatingCyclophosphamideProstatic Neoplasms, Castration-ResistantAgedAntineoplastic Combined Chemotherapy ProtocolsDisease-Free SurvivalDocetaxelHumansMaleProstate-Specific AntigenRetrospective StudiesTaxoidsTreatment OutcomeAntineoplastic Agents, AlkylatingCyclophosphamideDocetaxelProstate-Specific AntigenTaxoidsCyclophosphamideMetronomic chemotherapyProstate cancer

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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.