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Evaluation of Reporting of AdVerse Events Associated With AnTicAncer theRapy (AVATAR)

Evaluation of Reporting of AdVerse Events Associated With AnTicAncer theRapy : an Observational and Retrospective Study Using the WHO Pharmacovigilance Database(AVATAR)

Status
UNKNOWN
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04696250
Acronym
AVATAR
Enrollment
5000000
Registered
2021-01-06
Start date
2021-01-01
Completion date
2025-01-01
Last updated
2021-01-06

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Cancer

Brief summary

Anticancer drugs can lead to various adverse events. This study analyses reports of adverse events for treatment including Anatomical Therapeutic Chemical (ATC) classification L (antineoplastic agents, endocrine therapy, immunostimulants, and immunosuppressants drugs) in the World Health Organization's (WHO) global database of individual safety case reports (VigiBase).

Detailed description

The investigators use VigiBase, the World Health Organization (WHO) database of individual safety case reports, to identify cases of adverse events following treatment with antineoplastic agents, endocrine therapy, immunostimulants or immunosuppressants drugs.

Interventions

Antineoplastic agents, endocrine therapy, immunostimulants and immunosuppressants drugs included in the ATC classification L

Sponsors

University Hospital, Caen
Lead SponsorOTHER

Study design

Observational model
CASE_ONLY
Time perspective
CROSS_SECTIONAL

Eligibility

Sex/Gender
ALL
Age
No minimum to 100 Years
Healthy volunteers
No

Inclusion criteria

* Case reported in the World Health Organization (WHO) database of individual safety case reports at the time of the extraction * Adverse events reported were including in the MedDRA terms. The research could include the report with SOC, HGLT, HLT, or PT MedDRA terms * Patients treated with Antineoplastic and immunomodulating agents included in the ATC L.

Exclusion criteria

* Chronology not compatible between the drug and the toxicity

Design outcomes

Primary

MeasureTime frameDescription
Adverse events of antineoplastic and immunomodulating agentsCase reported in the World Health Organization (WHO) of individual safety case reports to January 1st 2025Identification and report of adverse event of antineoplastic and immunomodulating agents. The research could include the report with SOC, HGLT, HLT, or PT MedDRA terms

Secondary

MeasureTime frame
Description of the type of adverse event depending on the category of antineoplastic and immunomodulating agentsCase reported in the World Health Organization (WHO) of individual safety case reports to January 1st 2025
Description of the time from anticancer drug initiation and the occurrence of the adverse eventCase reported in the World Health Organization (WHO) of individual safety case reports to January 1st 2025
Causality assessment of reported adverse events according to the WHO systemCase reported in the World Health Organization (WHO) of individual safety case reports to January 1st 2025
Description of the cancer for which the incriminated drugs have been prescribedCase reported in the World Health Organization (WHO) of individual safety case reports to January 1st 2025
Description of the population of patients having adverse eventCase reported in the World Health Organization (WHO) of individual safety case reports to January 1st 2025
Description of the drug-drug interactions associated with adverse eventsCase reported in the World Health Organization (WHO) of individual safety case reports to January 1st 2025

Countries

France

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 15, 2026