Targeting Side Effects Associated with Androgen Deprivation Therapy Using Melatonin: A Randomized Trial on Hot Flashes and Sexual Health in Prostate Cancer Patients
Abstract
OBJECTIVE: The aim of this study was to examine melatonin as a potential adjunct therapy for managing treatment-related symptoms in prostate cancer patients, particularly those undergoing androgen deprivation therapy (ADT). METHODS: In light of the increasing incidence of prostate cancer among younger males, this randomized, double-blind, placebo-controlled clinical trial was conducted at the Hematology-Oncology Center of Omid Hospital in Isfahan, Iran, between October 2019 and October 2020. Forty-one prostate cancer patients experiencing hot flashes or sexual dysfunction due to ADT were randomly assigned to receive either melatonin (3 mg twice daily) or a placebo for four weeks. Symptom assessment was performed using the Hot Flash Diary, the International Index of Erectile Function (IIEF), and the Functional Assessment of Cancer Therapy-Prostate (FACT-P) questionnaire. RESULT: The results showed a statistically significant improvement in FACT-P scores within the melatonin group (P 0.05). The most pronounced effect was observed in the reduction of the frequency of mild hot flashes in the melatonin group, with significant improvements noted by week four (P < 0.05). Melatonin was well tolerated, with no clinically significant adverse events reported. These findings suggest that melatonin may effectively alleviate vasomotor symptoms and enhance the quality of life in prostate cancer patients undergoing ADT. However, its impact on sexual function remains inconclusive.…
How strong is the evidence?
Evidence Hub reads this as a randomized trial, done in people. Its evidence level is 2 of 5 (High · randomized trial). Randomized trials of a reasonable size are the strongest single-study design.
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