Evidence map›Paper›PMID 39943891›Full record

SynthesisEuropean journal of clinical investigation2025

Adverse events and impact on quality of life of antibody-drug conjugates in the treatment of metastatic breast cancer: A systematic review and meta-analysis.

Marta Perachino, Eva Blondeaux, Chiara Molinelli, Tommaso Ruelle, Irene Giannubilo, Luca Arecco, Simone Nardin, Maria Grazia Razeti, Roberto Borea, Diletta Favero and 12 more

Abstract readSystematic ReviewMeta-Analysis
In one paragraph

Synthesis in European journal of clinical investigation, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. Observational
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

22 authors.

Marta PerachinoU.O. Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.ORCID https://orcid.org/0000-0001-7115-120X
Eva BlondeauxU. O. Epidemiologia Clinica, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.
Chiara MolinelliU.O. Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.
Tommaso RuelleU.O. Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.
Irene GiannubiloU.O. Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.
Luca AreccoU.O. Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.
Simone NardinU.O. Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.ORCID https://orcid.org/0000-0001-6150-5895
Maria Grazia RazetiU.O. Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.
Roberto BoreaU.O. Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.
Diletta FaveroU.O. Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.
Chiara LanzavecchiaU.O. Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.
Edoardo ChiappeU.O. Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.
Loredana TomaselloU.O. Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.
Elene MariamidzeU.O. Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.
Kristina JankovicClinic of Oncology, University Clinical Center Nis, Nis, Serbia.
Mihaela StanaMedical Oncology Department, "Elysee Hospital", Alba Iulia, Romania.
Silvia OttonelloDepartment of Experimental Medicine (DIMES), University of Genova, Genoa, Italy.
Graziana ScavoneU.O. Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.
Luciana de Moura LeiteDepartment of Medical Oncology, A.C. Camargo Cancer Center, São Paulo, Brazil.
Stefano SpinaciDepartment of Surgery, Ospedale di Villa Scassi ASL 3, Genoa, Italy.
Cristina SauraMedical Oncology Service, Vall d'Hebron University Hospital and Vall d'Hebron Institute of Oncology, Barcelona, Spain.
Matteo LambertiniU.O. Clinica di Oncologia Medica, IRCCS Ospedale Policlinico San Martino, Genoa, Italy.ORCID https://orcid.org/0000-0003-1797-5296

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAntibody-drug conjugates are novel effective therapies for metastatic breast cancer. Nevertheless, their toxicity profile can significantly affect patients' quality of life over time.

methodsThis is a systematic review and meta-analysis of randomized controlled trials of antibody-drug conjugates currently approved for the treatment of metastatic breast cancer [trastuzumab-emtansine (T-DM1), trastuzumab deruxtecan (T-DXd) and sacituzumab-govitecan (SG)] versus standard therapy to evaluate the risk of adverse events, discontinuation rate due to toxicity, impact on quality of life according to EORTC QLQ-C30 scale and subdomains. Relative risks (RR) and hazard ratios (HR) with 95% CIs were calculated using random effects models.

resultsNine trials with a total of 5753 patients were included. The most common adverse events of any grade for T-DM1 included thrombocytopenia (RR 7.14, 95% CI 4.13-12.36) and increased alanine-transaminase (ALT) (RR 2.04, 95% CI 1.43-2.91), for T-DXd were nausea (RR 2.39, 95% CI 1.90-3.00) and anemia (RR 1.55, 95% CI 1.27-1.90), while for SG were neutropenia (RR 1.30, 95% CI 1.14-1.49), diarrhea (RR 3.62, 95% CI 2.97-4.42) and nausea (RR1.90, 95% CI 1.65-2.19). Severe adverse events such as interstitial lung disease and left ventricular dysfunction were peculiar of T-DXd. Antibody-drug conjugates significantly delayed clinical deterioration of global health status by EORTC QLQ-C30 (HR .71, 95% CI .59-.86), physical, emotional and social functioning, pain and fatigue symptoms.

conclusionsThis meta-analysis offers consolidated data on adverse events associated with antibody-drug conjugates and their effects on patients' quality of life, emphasizing differences based on the specific agent. These findings underscore the critical need for effective strategies to prevent, diagnose and manage these toxicities.

Indexed as

Antineoplastic Agents, ImmunologicalBreast NeoplasmsImmunoconjugatesQuality of LifeAdo-Trastuzumab EmtansineAntibodies, Monoclonal, HumanizedCamptothecinFemaleHumansNauseaNeutropeniaRandomized Controlled Trials as TopicThrombocytopeniaTrastuzumabAdo-Trastuzumab EmtansineAntibodies, Monoclonal, HumanizedAntineoplastic Agents, ImmunologicalCamptothecinImmunoconjugatessacituzumab govitecanTrastuzumabtrastuzumab deruxtecanadverse eventsantibody‐drug conjugatebreast cancerquality of lifetoxicity

Identifiers

PMID39943891
PMCPMC12066883

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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.