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Table 1 Comparison of oncology drug/indication combinations approved by Food and Drug Administration and Health Canada requiring Canada

From: A comparison of the Food and Drug Administration’s and Health Canada’s regulatory decisions about failed confirmatory trials for oncology drugs: an observational study

Generic name

Approved indication

Food and Drug Administration

Health Canada

Comparison of decisions

Date of marketing approval

Decision about drug/indication

Date of decision about drug/indication

Date of marketing approval

Decision about drug/indication

Date of decision about drug/ indication

Atezolizumab

PDL1 + triple negative breast cancer

2019-03-08

ODAC voted 7–2 against withdrawal

Pending as of 2021-09-11

2019-08-21

None

NOC/c not fulfilled as of 2021-09-11

Could not be determined

Atezolizumab

Urothelial cancer, second line

2016-05-18

Voluntarily withdrawn

2021-04-13

2017-04-12

None

NOC not fulfilled as of 2021-09-11

Could not be determined

Bevacizumab

Glioblastoma

2009-05-05

Converted to regular approval

2017-12-05

2010-03-24

Indication withdrawn, no reason given

2018-05-23

Different

Bevacizumab

HER2 negative breast cancer

2008-02-22

Revoked by FDA over objection of manufacturer

2011-12-20

2009-02-06

Indication suspended, no reason given

2011-12-25

Similar

Durvalumab

Urothelial cancer

2017-05-01

Voluntarily withdrawn

2021-02-19

2017-11-03

None

NOC not fulfilled as of 2021-09-11

Could not be determined

Gefitinib

Non-small cell lung cancer

2003-05-05

Voluntarily withdrawn; subsequently approved in different population (EGFR mutations positive only)

2005-06-17

2003-12-17

Converted to regular approval for patients who have activating mutations of the EGFR-TK

2009-12-18

Similar

Nivolumab

Hepatocellular cancer

2017-09-22

Voluntarily withdrawn

2021-07-23

2018-03-23

None

NOC not fulfilled as of 2021-09-11

Could not be determined

Nivolumab

Melanoma after ipilimumab or BRAF inhibitor

2014-12-22

Converted to regular approval on basis of results from other trials

2019-03-07

2016-04-29

Converted to regular approval

2018-02-21

Similar

Olaratumab

Soft tissue sarcoma

2016-10-19

Voluntarily withdrawn

2019-04-26

2017-11-23

Discontinued by company

2020-10-08

Similar

Pembrolizumab

Urothelial cancer, first line

2017-05-18

Converted to regular approval

2021-08-31

2019-04-11

None

2021-09-11

Could not be determined

  1. FDA  Food and Drug Administration, ODAC  Oncology Drug Advisory Committee