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Discover 12,991 clinical trials near San Francisco, California. Find research studies in your area.
Showing 5401-5420 of 12,991 trials
NCT05891730
Clinical study participation percentages haven't always been fully representative of a given demographic. Participation in this observational clinical research is extremely valuable since it allows people with colorectal cancer to contribute their own experiences and unique viewpoints. These vital contributions have the potential to affect the development of novel therapies and support services dramatically. Trial's findings will be critical in furthering the understanding of colorectal cancer, ultimately leading to better patient outcomes.
NCT00134030
This randomized phase III trial is studying combination chemotherapy followed by surgery and two different combination chemotherapy regimens with or without PEG-interferon alfa-2b to compare how well they work in treating patients with osteosarcoma. Drugs used in chemotherapy work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Giving more than one drug (combination chemotherapy) may kill more tumor cells. Biological therapies, such as PEG-interferon alfa-2b, may interfere with the growth of tumor cells. Giving combination chemotherapy before surgery may shrink the tumor so it can be removed. Giving combination chemotherapy together with PEG-interferon alfa-2b after surgery may kill any remaining tumor cells. It is not yet known whether giving combination therapy together with PEG-interferon alfa-2b is more effective than two different combination chemotherapy regimens alone after surgery in treating osteosarcoma.