Evidence map›Paper›PMID 37025593›Full record

ArticleFrontiers in oncology2023

Interactive process mining of cancer treatment sequences with melanoma real-world data.

Alexandre Wicky, Roberto Gatta, Sofiya Latifyan, Rita De Micheli, Camille Gerard, Sylvain Pradervand, Olivier Michielin, Michel A Cuendet

Open access · goldAbstract read
In one paragraph

Article in Frontiers in oncology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 28% 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. 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

8 authors at 3 institutions in 3 countries.

Alexandre WickyPrecision Oncology Center, Department of Oncology, Lausanne University Hospital, Lausanne, Switzerland.
Roberto GattaPrecision Oncology Center, Department of Oncology, Lausanne University Hospital, Lausanne, Switzerland.
Sofiya LatifyanMedical Oncology, Department of Oncology, Lausanne University Hospital, Lausanne, Switzerland.
Rita De MicheliMedical Oncology, Department of Oncology, Lausanne University Hospital, Lausanne, Switzerland.
Camille GerardPrecision Oncology Center, Department of Oncology, Lausanne University Hospital, Lausanne, Switzerland.
Sylvain PradervandPrecision Oncology Center, Department of Oncology, Lausanne University Hospital, Lausanne, Switzerland.
Olivier MichielinPrecision Oncology Center, Department of Oncology, Lausanne University Hospital, Lausanne, Switzerland.
Michel A CuendetPrecision Oncology Center, Department of Oncology, Lausanne University Hospital, Lausanne, Switzerland.
University of Lausanne · CHSIB Swiss Institute of Bioinformatics · CHUniversity of Brescia · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The growing availability of clinical real-world data (RWD) represents a formidable opportunity to complement evidence from randomized clinical trials and observe how oncological treatments perform in real-life conditions. In particular, RWD can provide insights on questions for which no clinical trials exist, such as comparing outcomes from different sequences of treatments. To this end, process mining is a particularly suitable methodology for analyzing different treatment paths and their associated outcomes. Here, we describe an implementation of process mining algorithms directly within our hospital information system with an interactive application that allows oncologists to compare sequences of treatments in terms of overall survival, progression-free survival and best overall response. As an application example, we first performed a RWD descriptive analysis of 303 patients with advanced melanoma and reproduced findings observed in two notorious clinical trials: CheckMate-067 and DREAMseq. Then, we explored the outcomes of an immune-checkpoint inhibitor rechallenge after a first progression on immunotherapy versus switching to a BRAF targeted treatment. By using interactive process-oriented RWD analysis, we observed that patients still derive long-term survival benefits from immune-checkpoint inhibitors rechallenge, which could have direct implications on treatment guidelines for patients able to carry on immune-checkpoint therapy, if confirmed by external RWD and randomized clinical trials. Overall, our results highlight how an interactive implementation of process mining can lead to clinically relevant insights from RWD with a framework that can be ported to other centers or networks of centers.

Indexed as

immunotherapymelanomaprecision oncologyprocess miningreal-world datatargeted treatmenttreatment sequence

Identifiers

PMID37025593
PMCPMC10072205
OpenAlexW4328091783

What OpenQuestion holds

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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.