Résumé
Context: the number of older people with cancer will increase in the coming years. Geriatric oncology is a discipline that allows multi‐professional care that adapts to the characteristics of elderly cancer patients. Objective: the objective of this systematic review was to establish an international and comprehensive overview of the clinical activities performed by pharmacists with geriatric oncology patients. Data Sources: the PubMed, EMBASE and Web of Science databases were searched studies published from 2010 to 2022.Selection: this systematic review was performed according to the Preferred Reporting Items for Systematic Reviews and Meta Analyses (PRISMA) statement. A database‐specific vocabulary was used and free text terms expanding from the four main keywords "pharmacist", "elderly", "cancer" and "pharmacist’s activities" to identify relevant articles.Data extraction: the following information was collected: country, study design, setting, number of participant, patient age inclusion, follow up, pharmacy actor, associated actors, time of intervention, ressources, description of the intervention, outcome measures and pharmacist impact. Results: five hundred ninety articles were identified, in which 16 articles met inclusion criteria for this review. A total number of 8 activities were identified to define the role of the clinical pharmacist in geriatric oncology: medication review, pharmaceutical intervention on prescription, adherence to guidelines, interaction with medical team, communicating with community pharmacy, medication adherence, drug therapy management and therapeutic education.Limitations: the results obtained in this review were very heterogeneous (type of clinical pharmacy activities, study design, results observed), only a descriptive and narrative synthesis was possible.Conclusions: the impact of pharmacists on the management of polypharmacy and Drug Related Problems (DRP) is well measured. Other activities such as therapeutic education and improvement of therapeutic compliance deserve to be more documented.