TABLE 4:

Reason for withdrawal from or non-completion of the study

Case #	Treatment	Adverse event	ABON* classification
F0102	Mavacoxib	Acute spinal injury requiring steroid therapy	N
F0308	Mavacoxib	Adenocarcinoma involving right kidney	N
F0108	Mavacoxib	Acute laryngeal paralysis	N
F0508	Mavacoxib	Idiopathic vestibular syndrome/cerebrovascular accident requiring steroid therapy	N
F0401	Mavacoxib	Septicaemia, with gastrointestinal ulceration	B
F0201	Carprofen	Gastrointestinal ulceration	A
F0209	Carprofen	Gastrointestinal ulceration	B
F0403	Carprofen	Rodenticide poisoning, owner requested withdrawal	N
F0910	Carprofen	Idiopathic vestibular syndrome/cerebrovascular accident requiring steroid therapy	N
F1107	Carprofen	Hepatic lymphoma	N
F0907	Carprofen	Facial eczema requiring steroid therapy	N
F0805	Carprofen	Not applicable withdrawn for non-compliance	Not applicable

*ABON classification of causality: A=Probable; B=Possible; O=Unclassifiable/unassessable; N=Unlikely