Spanish Cooperative Group for Digestive Tumour Therapy

The Spanish Cooperative Group for Digestive Tumour Therapy (TTD Group) is a prominent non-profit scientific association dedicated to clinical research in gastrointestinal oncology. Established in 1986, the group facilitates multicenter clinical trials and translational research to improve the treatment and quality of life for patients with digestive system tumors. The organization comprises a network of over 1,000 specialists across more than 150 Spanish hospitals, fostering a collaborative environment for oncologists, pathologists, and researchers. TTD Group is recognized for its significant contributions to the global understanding of colorectal, pancreatic, and gastric cancers through high-impact publications and investigator-initiated studies. By partnering with pharmaceutical companies and international research networks, the group remains at the forefront of developing personalized medicine and innovative therapeutic strategies in Spain.