Placebo - Physiological water-based nasal sprays (NaCl 0.9%) clinical trials

Assessing Oxytocin's Role in Mitigating Psychosocial Stress in Breast Cancer Survivors

This study looks at whether a nasal spray with a natural hormone called oxytocin can help women who have had breast cancer feel less stressed, anxious, and sad. Researchers will compare it to a dummy spray.