Abstract

Complementary therapies (CTs) have gained increasing popularity as adjuncts to conventional cancer treatments. This meta-analysis aims to evaluate the impact of CTs on cancer treatment outcomes, specifically focusing on their effects on survival rates, quality of life, and symptom management. A systematic review of randomized controlled trials (RCTs) and observational studies was conducted, including therapies such as acupuncture, herbal medicine, massage therapy, and mindfulness practices. Data from 25 studies, involving over 3,000 cancer patients, were analyzed to assess the efficacy of these interventions. The results suggest that certain CTs, such as acupuncture and mindfulness, can enhance quality of life by reducing symptoms such as pain, fatigue, and anxiety. However, their impact on survival rates remains inconclusive. While the benefits of CTs in supporting symptom management are evident, the heterogeneity of the studies, varying methodologies, and sample sizes highlight the need for further rigorous trials to confirm their effectiveness in cancer treatment outcomes.