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Grant Awarded to Test Effect of Tibetan Yoga on Women With Breast Cancer

Grant Awarded to Test Effect of Tibetan Yoga on Women With Breast Cancer

Researchers at The University of Texas M. D. Anderson Cancer Center, Houston, have received a $2.4 million grant from the National Cancer Institute to study the effects of Tibetan yoga in women with breast cancer who are undergoing chemotherapy.

The award is the largest ever made to study Tibetan yoga in cancer patients, say the researchers, who published a 2004 study in Cancer that found the practice led to significant sleep improvements in patients with lymphoma. Another small study of Tibetan yoga also found improvements in cancer-related symptoms and intrusive thoughts in women with breast cancer.

Rationale for Trial

With this grant support, the research team will conduct a large randomized trial that will compare Tibetan yoga vs simple stretching or usual care in women who will be undergoing chemotherapy to treat their breast cancer. Dr. Lorenzo Cohen, an associate professor in the departments of behavioral science and palliative care and rehabilitation medicine, and the director of the Integrative Medicine Program at M. D. Anderson is the study's principal investigator.

Most of what is known about yoga in the West comes from the Indian tradition, but Cohen has chosen to study yogic practices from Tibet. His team was the first to design pilot studies that examined the benefits of these techniques to cancer patients.

"Cancer and its treatment are associated with considerable distress, impaired quality of life, poor mental health, and reduced physical function. This is particularly true for women with breast cancer who receive multimodality treatment over an extended period of time," he says. "For thousands of years, Tibetans have been employing a form of yoga that we think could help ameliorate the treatment-related morbidity that accumulates over time in cancer patients."

Study Protocol

In the newly funded study, women with breast cancer who are scheduled to undergo chemotherapy will be randomly assigned to either a Tibetan yoga group, a control group that does simple stretching, or to a group that receives standard care. The participants will practice their assigned techniques for 7 weeks during chemotherapy, and then will have five booster sessions over the next 6 months.

The study will assess the physical and psychological benefits of the yoga program, and will specifically examine such patient lifestyle factors as fatigue and sleep, mental health, and distress. Additionally, the study will evaluate cognitive and emotional processing, social networking and interactions, coping and other psychosocial factors, Cohen says.

Possible Health Benefits?

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