Deuterium-depleted water delayed hormone therapy of prostate cancer

Abstract

Beata Zs Kovacs, Ildiko Somlyai, Andras Papp, Gabor Somlyai

The anticancer effect of deuterium depletion in combination with conventional therapies has been confirmed in phase II double-blind clinical trial with prostate cancer patients. In this study, we describe the case of a patient who was diagnosed with prostate cancer in 2009. He denied the hormone therapy offered, providing an opportunity for following the effect of deuterium depletion as a single intervention. The patient started consuming deuterium-depleted water (DDW) one month after the diagnosis. Already after one month of DDW consumption, his PSA level dropped from 8.7 ng/mL to 6.3 ng/mL and 1.5 years later, an MRI scan could not confirm the presence of the tumor 1 cm in diameter. The 11 years follow-up of the changes in PSA value proved that deuterium depletion controls the growth of prostate cancer. The data also revealed that increasing the length of the break in DDW consumption from 5-6 months to 11 months promoted the progression of the disease as confirmed by an MRI scan. The patient had 13 courses of DDW treatment in 11 years. This study confirms that deuterium depletion is an effective early-stage treatment as a single therapy and delays conventional therapy. Based on previous studies we also conclude that DDW in proper combination with hormone therapy assists in prolonging the development of hormone resistance.

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