Chimpanzee Research Ethics: The Case for Welfare-Based Alternatives

Chimpanzees used in biomedical research experience severe welfare harm and the EU and UK have now effectively banned such use.

Key Facts

The EU banned the use of great apes in research in 2010 with limited exceptions
The USA ended chimpanzee research at federal facilities in 2013
Around 700 research chimpanzees in the US required lifetime care in sanctuaries after decommissioning
Chimpanzees can develop PTSD symptoms from research housing and procedures
Alternative research methods including organoids and computer modelling reduce the need for great ape testing

Welfare Considerations

Chimpanzees in research experienced profound welfare harm from isolation, invasive procedures, and confinement in research facilities designed for small primates rather than highly social great apes. Psychological trauma from research experience required decades of rehabilitation. The scientific argument for chimpanzee research has weakened as alternative methods have advanced. Remaining captive chimpanzees in sanctuary settings still face welfare challenges from their research histories.

What You Can Do

Support Chimp Haven the national chimpanzee sanctuary in the USA
Advocate for international bans on great ape research consistent with EU standards
Donate to organisations providing lifetime sanctuary care for research chimpanzees
Support development of research alternatives through donation to the 3Rs Centre
Engage with the ethical debate about primate research more broadly