Quick search for therapies
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1
Pfeifer, B.L.; Pirani, J.F.; Hamann, S.R.; Klippel, K.F.
PS-SPES, a dietary supplement for the treatment of hormone-refractory prostate cancer
BJU Int, 2000, 85, 481-485 (Internet)
PS-SPES, a dietary supplement for the treatment of hormone-refractory prostate cancer
BJU Int, 2000, 85, 481-485 (Internet)
Observational trial, Clinical research, Complementary and alternative medicine, Cancer, PC-SPES, Phytomedicine, Prostate cancer
2
Kamat, A.M.; Lamm, D.L.
Chemoprevention of Urological Cancer
J Urol, 1999, 161(6), 1748-1760
Chemoprevention of Urological Cancer
J Urol, 1999, 161(6), 1748-1760
Bladder cancer, Nutrition/diet, Clinical research, Complementary and alternative medicine, Cancer, Phytomedicine, Prevention, Prostate cancer, Systematic review
3
Pirani, J.F.
The Effects of Phytotherapeutic Agents on Prostate Cancer
An Overview of Recent Clinical Trials of PC SPES
Urology, 2001, 58(2A), 36-38
The Effects of Phytotherapeutic Agents on Prostate Cancer
An Overview of Recent Clinical Trials of PC SPES
Urology, 2001, 58(2A), 36-38
Clinical research, Complementary and alternative medicine, Cancer, PC-SPES, Phytomedicine, Prostate cancer, Systematic review
4
Oh, W.K.; George, D.J.; Hackmann, K.; Manola, J.; Kantoff, P.W.
Activity of the herbal Combination, PC-SPES, in the Treatment of Patients with Androgen-Independent Prostate Cancer
Urology, 2001, 57(1), 122-126
Activity of the herbal Combination, PC-SPES, in the Treatment of Patients with Androgen-Independent Prostate Cancer
Urology, 2001, 57(1), 122-126
Observational trial, Clinical research, Complementary and alternative medicine, Cancer, PC-SPES, Phytomedicine, Prostate cancer, Retrospective design
5
Small, E.J.; Frohlich, M.W.; Bok, R.; Shinohara, K.; Grossfeld, G.; Rozenblat, Z.; Kelly, W.K.; Corry, M.; Reese, D.M.
Prospective Trial of the Herbal Supplement PC-SPES in Patients with Progressive Prostate Cancer
J Clin Oncol, 2000, 18(21), 3595-3603
Prospective Trial of the Herbal Supplement PC-SPES in Patients with Progressive Prostate Cancer
J Clin Oncol, 2000, 18(21), 3595-3603
Observational trial, Clinical research, Complementary and alternative medicine, Cancer, PC-SPES, Phytomedicine, Prostate cancer
6
Jatoi, A.; Ellison, N.; Burch, P.A.; Sloan, J.A.; Dakhil, S.R.; Novotny, P.; Tan, W.; Fitch, T.R.; Rowland, K.M.; Young, C.Y.F.; Flynn, P.J.
A phase II trial of green tea in the treatment of patients with androgen independent metastatic prostate carcinoma
Cancer, 2003, 97, 1442-1446
A phase II trial of green tea in the treatment of patients with androgen independent metastatic prostate carcinoma
Cancer, 2003, 97, 1442-1446
Observational trial, Camellia, Camellia sinensis, Clinical research, Complementary and alternative medicine, Cancer, Phytomedicine, Prostate cancer, Tea
7
Kumar, N.B.; Cantor, A.; Allen, K.; Riccardi D.; Besterman-Dahan, K.; Seigne, J.; Helal, M.; Salup, R.; Pow-Sang, J.
Randomised clinical trial of isoflavones in reducing prostate cancer risk
FACT, 2003, 8(4), 510 (Abstract; Symposiumsbeitrag)
Randomised clinical trial of isoflavones in reducing prostate cancer risk
FACT, 2003, 8(4), 510 (Abstract; Symposiumsbeitrag)
Clinical research, Complementary and alternative medicine, Cancer, Phaseolus, Phaseolus max, Phytomedicine, Placebo-controlled, Prostate cancer, Randomized trial
8
Jian, L.; Xie, L.P.; Lee, A.H.; Binns, C.W.
Protective effect of green tea against prostate cancer
A case-control study in southeast China
Int J Cancer, 2004, 108, 130-135
Protective effect of green tea against prostate cancer
A case-control study in southeast China
Int J Cancer, 2004, 108, 130-135
Observational trial, Camellia, Camellia sinensis, Clinical research, Complementary and alternative medicine, Cancer, Phytomedicine, Prevention, Prostate cancer
9
Oh, W.K.; Kantoff, P.W.; Weinberg, V.; Jones, G.; Rini, B.I.; Derynck, M.K.; Bok, R.; Smith, M.R.; Bubley, G.J.; Rosen, R.T.; DiPaola, R.S.; Small, E.J.
Prospective, multicenter, randomized phase II trial of the herbal supplement, PC-SPES, and diethylstilbestrol in patients with androgen-independent prostate cancer
J Clin Oncol, 2004, 22(18), 3705-3712
Prospective, multicenter, randomized phase II trial of the herbal supplement, PC-SPES, and diethylstilbestrol in patients with androgen-independent prostate cancer
J Clin Oncol, 2004, 22(18), 3705-3712
Dendranthema morifolium, Ganoderma, Ganoderma lucidum, Glycyrrhiza, Glycyrrhiza uralensis, Isatis, Isatis indigotica, Clinical research, Kombinationsarzneimittel, Complementary and alternative medicine, Cancer, PC-SPES, Phytomedicine, Prostate cancer, Rabdosia, Rabdosia rubescens, Randomized trial, Sabal serrulata, Scutellaria, Scutellaria baicalensis, Panax, Panax ginseng
10
Durak, I.; Yilmaz, E.; Devrim, E.; Perk, H.; Kacmaz, M.
Consumption of aqueous garlic extract leads to significant improvement in patients with benign prostate hyperplasia and prostate cancer
Nutrition Res, 2003, 23, 199-204
Consumption of aqueous garlic extract leads to significant improvement in patients with benign prostate hyperplasia and prostate cancer
Nutrition Res, 2003, 23, 199-204
Allium, Allium sativum, Observational trial, Urinary tract, Clinical research, Complementary and alternative medicine, Cancer, Phytomedicine, Prostate cancer, Prostatic enlargement (benign)
11
Bettuzzi, S.; Brausi, M.; Rizzi, F.; Castagnetti, G.; Peracchia, G.; Corti, A.
Chemoprevention of human prostate cancer by oral administration of green tea catechins in volunteers with high-grade prostate intraepithelial neoplasia
A preliminary report from a one-year proof-of-principle study
Cancer Res, 2006, 66, 1234-1240
Chemoprevention of human prostate cancer by oral administration of green tea catechins in volunteers with high-grade prostate intraepithelial neoplasia
A preliminary report from a one-year proof-of-principle study
Cancer Res, 2006, 66, 1234-1240
Camellia, Camellia sinensis, Clinical research, Complementary and alternative medicine, Cancer, Phytomedicine, Placebo-controlled, Prostate cancer, Randomized trial, Tea
12
Kikuchi, N.; Ohmori, K.; Shimazu, T.; Nakaya, N.; Kuriyama, S.; Nishino, Y.; Tsubono, Y.; Tsuji, I.
No association between green tea and prostate cancer risk in Japanese men
The Ohsaki Cohort Study
Brit J Cancer, 2006, 95, 371-373
No association between green tea and prostate cancer risk in Japanese men
The Ohsaki Cohort Study
Brit J Cancer, 2006, 95, 371-373
Observational trial, Camellia, Camellia sinensis, Clinical research, Complementary and alternative medicine, Cancer, Phytomedicine, Prevention, Prostate cancer, Tea
13
Bonnar-Pizzorno, R.M.; Littman, A.J.; Kestin, M.; White, E.
Saw palmetto supplement use and prostate cancer risk
Nutrition Cancer, 2006, 55, 21-27
Saw palmetto supplement use and prostate cancer risk
Nutrition Cancer, 2006, 55, 21-27
Observational trial, Clinical research, Complementary and alternative medicine, Cancer, Phytomedicine, Prostate cancer, Sabal serrulata
14
Büssing, A.; Tröger, W.
Viscum album extract application and the correlation between quality of life and lymphocyte subpopulations in tumour patients
Phytomed, 2007, 14(S VII), 37-38 (Abstract; Symposiumsbeitrag)
Viscum album extract application and the correlation between quality of life and lymphocyte subpopulations in tumour patients
Phytomed, 2007, 14(S VII), 37-38 (Abstract; Symposiumsbeitrag)
Anthroposophic medicine, Observational trial, Breast cancer, Bowel cancer, Immunomodulation, Immune system, Clinical research, Complementary and alternative medicine, Cancer, Mistletoe therapy, Phytomedicine, Prostate cancer, Colorectal cancer, Viscum, Viscum album, Iscador
15
Kurahashi, N.; Sasazuki, S.; Iwasaki, M.; Inoue, M.; Tsugane, S.
Green tea consumption and prostate cancer risk in Japanese men
A prospective study
Am J Epidemiol, 2008, 167(1), 71-77
Green tea consumption and prostate cancer risk in Japanese men
A prospective study
Am J Epidemiol, 2008, 167(1), 71-77
Andrology, Observational trial, Camellia, Camellia sinensis, Nutrition/diet, Clinical research, Complementary and alternative medicine, Cancer, Phytomedicine, Prostate cancer, Tea
16
Riede, I.
Erfahrungen mit der Amanita-Therapie
Schweiz Z Ganzheitsmed, 2010, 22(6), 326-328
Erfahrungen mit der Amanita-Therapie
Schweiz Z Ganzheitsmed, 2010, 22(6), 326-328
Amanita, deadly amanita, Observational trial, Breast cancer, Homeopathy, Clinical research, Complementary and alternative medicine, Cancer, Leukaemia, Pharmacology, Phytomedicine, Prostate cancer, Retrospective design
17
Wang, P.; Aronson, W.J.; Huang, M.; Zhang, Y.; Lee, R.P.; Heber, D.; Henning, S.M.
Green tea polyphenols and metabolites in prostatectomy tissue
Implications for cancer prevention
Cancer Prev Res (Phila PA), 2010, 3(8), 985-993
Green tea polyphenols and metabolites in prostatectomy tissue
Implications for cancer prevention
Cancer Prev Res (Phila PA), 2010, 3(8), 985-993
Camellia, Camellia sinensis, Clinical research, Complementary and alternative medicine, Cancer, Phytomedicine, Prevention, Prostate cancer, Randomized trial, Tea
18
Vandecasteele, K.; Ost, P.; Oosterlinck, W.; Fonteyne, V.; De Neve, W.; De Meerleer, G.
Evaluation of the efficacy and safety of Salvia officinalis in controlling hot flashes in prostate cancer patients treated with androgen deprivation
Phytother Res, 2012, 26(2), 208-213
Evaluation of the efficacy and safety of Salvia officinalis in controlling hot flashes in prostate cancer patients treated with androgen deprivation
Phytother Res, 2012, 26(2), 208-213
Observational trial, Clinical research, Complementary and alternative medicine, Cancer, Phytomedicine, Prostate cancer, sage
19
Morán, E.; Budía, A.; Broseta, E.; Boronat, F.
Fitoterapia en Urologia
Evidencia cientifica actual de su aplicacion en hiperplasia benigna de prostata y adenocarcinoma de prostata
Acta Urol Esp, 2013, 37(2), 114-119
Fitoterapia en Urologia
Evidencia cientifica actual de su aplicacion en hiperplasia benigna de prostata y adenocarcinoma de prostata
Acta Urol Esp, 2013, 37(2), 114-119
Urinary tract, Clinical research, Complementary and alternative medicine, Cancer, Phytomedicine, Prostate cancer, Prostatic enlargement (benign), Systematic review
20
Ilic, D.; Misso, M.
Lycopene for the prevention and treatment of benign prostatic hyperplasia and prostate cancer
A systematic review
Maturitas, 2012, 72(4), 269-276
Lycopene for the prevention and treatment of benign prostatic hyperplasia and prostate cancer
A systematic review
Maturitas, 2012, 72(4), 269-276
Urinary tract, Clinical research, Complementary and alternative medicine, Cancer, Lycopene, Phytomedicine, Prevention, Prostate cancer, Prostatic enlargement (benign), Systematic review
21
Bosland, M.C.; Kato, I.; Zeleniuch-Jacquotte, A.; Schmoll, J.; Rueter, E.E.; Melamed, J.; Kong, M.X.; Macias, V.; Kajdacsy-Balla, A.; Lumey, L.H.; Xie, H.; Gao, W.; Walden, P.; Lepor, H.; Taneja, S.S.; Randolph, C.; Schlicht, M.J.; Meserve-Watanabe, H.; Deaton, R.J.; Davies, J.A.
Effect of soy protein isolate supplementation on biochemical recurrence of prostate cancer after radical prostatectomy
A randomized trial
JAMA, 2013, 310(2), 170-178
Effect of soy protein isolate supplementation on biochemical recurrence of prostate cancer after radical prostatectomy
A randomized trial
JAMA, 2013, 310(2), 170-178
Clinical research, Complementary and alternative medicine, Cancer, Phaseolus, Phaseolus max, Phytomedicine, Prostate cancer, Randomized trial
22
Hohmann, C.
Punica granatum - Kult(ur)pflanze mit antineoplastischem Potenzial
Pflanzenbeschreibung und systematischer Review
Z Phytother, 2013, 34(3), 129-132
Punica granatum - Kult(ur)pflanze mit antineoplastischem Potenzial
Pflanzenbeschreibung und systematischer Review
Z Phytother, 2013, 34(3), 129-132
Clinical research, Complementary and alternative medicine, Cancer, Monograph, Phytomedicine, Prostate cancer, Punica granatum, Systematic review
23
Paller, C.J.; Ye, X.; Wozniak, P.J.; Gillespie, B.K.; Sieber, P.R.; Greengold, R.H.; Stockton, B.R.; Hertzman, B.L.; Efros, M.D.; Roper, R.P.; Liker, H.R.; Carducci, M.A.
A randomized phase II study of pomegranate extract for men with rising PSA following intitial therapy for localized prostate cancer
Prostate Cancer Prostatic Dis, 2013, 16(1), 50-55
A randomized phase II study of pomegranate extract for men with rising PSA following intitial therapy for localized prostate cancer
Prostate Cancer Prostatic Dis, 2013, 16(1), 50-55
Andrology, Clinical research, Complementary and alternative medicine, Cancer, Phytomedicine, Prostate cancer, Punica granatum, Randomized trial
24
Azrad, M.; Vollmer, R.T.; Madden, J.; Dewhirst, M.; Polascik, T.J.; Snyder, D.C.; Ruffin, M.T.; Moul, J.W.; Brenner, D.E.; Demark-Wahnefried, W.
Flaxseed-derived enterolactone is inversely associated with tumor cell proliferation in men with localized prostate cancer
J Med Food, 2013, 16(4), 357-360
Flaxseed-derived enterolactone is inversely associated with tumor cell proliferation in men with localized prostate cancer
J Med Food, 2013, 16(4), 357-360
Nutrition/diet, Clinical research, Complementary and alternative medicine, Cancer, Linum usitatissimum, Phytomedicine, Prostate cancer, Randomized trial
25
Hamilton-Reeves, J.M.; Banerjee, S.; Banerjee, S.K.; Holzbeierlein, J.M.; Thrasher, J.B.; Kambhampati, S.; Keighley, J.; Van Veldhuizen, P.
Short-term soy isoflavone intervention in patients with localized prostate cancer
A randomized, double-blind, placebo-controlled trial
PLoS ONE, 2013, 8(7), e68331; (1-8)
Short-term soy isoflavone intervention in patients with localized prostate cancer
A randomized, double-blind, placebo-controlled trial
PLoS ONE, 2013, 8(7), e68331; (1-8)
Clinical research, Complementary and alternative medicine, Cancer, Phaseolus, Phaseolus max, Phytomedicine, Placebo-controlled, Prostate cancer, Randomized trial
26
Russo, G.I.; Cimino, S.; Salamone, C.; Madonia, M.; Favilla, V.; Castelli, T.; Morgia, G.
Potential efficacy of some African plants in benign prostatic hyperplasia and prostate cancer
Mini Rev Med Chem, 2013, 13(11), 1564-1571
Potential efficacy of some African plants in benign prostatic hyperplasia and prostate cancer
Mini Rev Med Chem, 2013, 13(11), 1564-1571
Andrology, Basic Research, Urinary tract, Hypericum, St John's wort, Hypoxis, African potato, Clinical research, Complementary and alternative medicine, Cancer, Oleander, Phytomedicine, Prostate cancer, Prostatic enlargement (benign), Pygeum africanum, Systematic review, Traditional African Medicine
27
Stenner-Liewen, F.; Liewen, H.; Cathomas, R.; Renner, C.; Petrausch, U.; Sulser, T.; Spanaus, K.; Seifert, H.H.; Strebel, R.T.; Knuth, A.; Samaras, P.; Müntener, M.
Daily pomegranate intake has no impact on PSA levels in patients with advanced prostate cancer
Results of a phase IIb randomized controlled trial
J Cancer, 2013, 4, 597-605
Daily pomegranate intake has no impact on PSA levels in patients with advanced prostate cancer
Results of a phase IIb randomized controlled trial
J Cancer, 2013, 4, 597-605
Clinical research, Complementary and alternative medicine, Cancer, Phytomedicine, Placebo-controlled, Prostate cancer, Punica granatum, Randomized trial, Juice/distillate
28
Schuermann, M.; Hagg, N.
Phytoöstrogenbehandlung als Therapieoption für das fortgeschrittene Prostatakarzinom
Dt Z Onkol, 2014, 46(2), 66-71
Phytoöstrogenbehandlung als Therapieoption für das fortgeschrittene Prostatakarzinom
Dt Z Onkol, 2014, 46(2), 66-71
Observational trial, Clinical research, Complementary and alternative medicine, Cancer, Phytomedicine, Prostate cancer, Retrospective design
29
Beuth, J.; Leendert, R. van; Pempelfort, K.; Schneider, B.; Grund, C.; Engelmann, U.
Complementary medicine down-regulates side-effects of hormone therapy in prostate cancer patients
In Vivo, 2014, 28(5), 979-982
Complementary medicine down-regulates side-effects of hormone therapy in prostate cancer patients
In Vivo, 2014, 28(5), 979-982
Andrology, Observational trial, Nutrition/diet, Clinical research, Kombinationsarzneimittel, Complementary and alternative medicine, Cancer, Lens culinaris, Dietary supplementation, Natrium, Natrium selenicum, Phytomedicine, Prostate cancer
30
Henning, S.M.; Wang, P.; Said, J.W.; Huang, M.; Grogan, T.; Elashoff, D.; Carpenter, C.L.; Heber, D.; Aronson, W.J.
Randomized clinical trial of brewed green and black tea in men with prostate cancer prior to prostatectomy
Prostate, 2015, 75(5), 550-559
Randomized clinical trial of brewed green and black tea in men with prostate cancer prior to prostatectomy
Prostate, 2015, 75(5), 550-559
Andrology, Camellia, Camellia sinensis, Clinical research, Complementary and alternative medicine, Cancer, Phytomedicine, Prostate cancer, Randomized trial, Tea
31
Dorff, T.B.; Groshen, S.; Tsao-Wei, D.D.; Xiong, S.; Gross, M.E.; Vogelzang, N.; Quinn, D.I.; Pinski, J.K.
A phase II trial of a combination herbal supplement for men with biochemically recurrent prostate cancer
Prostate Cancer Prostatic Dis, 2014, 17(4), 359-365
A phase II trial of a combination herbal supplement for men with biochemically recurrent prostate cancer
Prostate Cancer Prostatic Dis, 2014, 17(4), 359-365
Observational trial, Camellia, Camellia sinensis, Nutrition/diet, Experiment, Basic Research, Clinical research, Kombinationsarzneimittel, Complementary and alternative medicine, Cancer, Lycopene, Human, Dietary supplementation, Phaseolus, Phaseolus max, Phytomedicine, Prostate cancer, Sabal serrulata, Selenium, Vitamins
32
Die, M.D. van; Bone, K.M.; Emery, J.; Williams, S.G.; Pirotta, M.V.; Paller, C.J.
Phytotherapeutic interventions in the management of biochemically recurrent prostate cancer
A systematic review of randomised trials
BJU Int, 2016,
Phytotherapeutic interventions in the management of biochemically recurrent prostate cancer
A systematic review of randomised trials
BJU Int, 2016,
Clinical research, Complementary and alternative medicine, Cancer, Phytomedicine, Prostate cancer, Systematic review
33
Die, M.D. van; Williams, S.G.; Emery, J.; Bone, K.M.; Taylor, J.M.; Lusk, E.; Pirotta, M.V.
A placebo-controlled double-blinded randomized pilot study of combination phytotherapy in biochemically recurrent prostate cancer
Prostate, 2017, 77(7), 765-775
A placebo-controlled double-blinded randomized pilot study of combination phytotherapy in biochemically recurrent prostate cancer
Prostate, 2017, 77(7), 765-775
Brassica, Brassica oleracea, Camellia, Camellia sinensis, Curcuma, Curcuma longa, Clinical research, Kombinationsarzneimittel, Complementary and alternative medicine, Cancer, Phytomedicine, Placebo-controlled, Polygonum, Polygonum cuspidatum, Prostate cancer, Randomized trial
34
Kumar, N.B.; Pow-Sang, J.; Egan, K.M.; Spiess, P.E.; Dickinson, S.; Salup, R.; Helal, M.; McLarty, J.; Williams, C.R.; Schreiber, F.; Parnes, H.L.; Sebti, S.; Kazi, A.; Kang, L.; Quinn, G.; Smith, T.; Yue, B.; Diaz, K.; Chornokur, G.; Crocker, T.; Schell, M.J.
Randomized, placebo-controlled trial of green tea catechins for prostate cancer prevention
Cancer Prev Res, 2015, 8(10), 879-887
Randomized, placebo-controlled trial of green tea catechins for prostate cancer prevention
Cancer Prev Res, 2015, 8(10), 879-887
Applikationsform, Clinical research, Complementary and alternative medicine, Cancer, Phytomedicine, Placebo-controlled, Prevention, Prostate cancer, Randomized trial, Tea, Kapsel, Green Tea
35
Jacob, S.A.; Khan, T.M.; Lee, L.H.
The effect of green tea consumption on prostatic cancer risk and progression
A systematic review
Nutr Cancer, 2017, 69(3), 353-364
The effect of green tea consumption on prostatic cancer risk and progression
A systematic review
Nutr Cancer, 2017, 69(3), 353-364
Andrology, Camellia, Camellia sinensis, Clinical research, Complementary and alternative medicine, Cancer, Phytomedicine, Prevention, Prostate cancer, Systematic review, Tea, Green Tea
36
Reger, M.K.; Zollinger, T.W.; Liu, Z.; Jones, J.F.; Zhang, J.
Dietary intake of isoflavones and coumestrol and the risk of prostate cancer in the Prostate, Lung, Colorectal and Ovarian Cancer Screening Trial
Int J Cancer, 2018, 142(4), 719-728
Dietary intake of isoflavones and coumestrol and the risk of prostate cancer in the Prostate, Lung, Colorectal and Ovarian Cancer Screening Trial
Int J Cancer, 2018, 142(4), 719-728
Observational trial, Nutrition/diet, Clinical research, Complementary and alternative medicine, Cancer, Phytomedicine, Prostate cancer
37
Morgia, G.; Voce, S.; Palmieri, F.; Gentile, M.; Iapicca, G.; Giannantoni, A.; Blefari, F.; Carini, M.; Vespasiani, G.; Santelli, G.; Arnone, S.; Pareo, R.M.; Russo, G.I.
Association between selenium and lycopene supplementation and incidence of prostate cancer
Results from the post-hoc analysis of the procomb trial
Phytomed, 2017, 34, 1-5
Association between selenium and lycopene supplementation and incidence of prostate cancer
Results from the post-hoc analysis of the procomb trial
Phytomed, 2017, 34, 1-5
Andrology, Nutrition/diet, Clinical research, Complementary and alternative medicine, Cancer, Lycopene, Phytomedicine, Prevention, Prostate cancer, Randomized trial, Selenium, Trace elements
38
Saadipoor, A.; Razzaghdoust, A.; Simforoosh, N.; Mahdavi, A.; Bakhshandeh, M.; Moghadam, M.; Abdollahi, H.; Mofid, B.
Randomized, double-blind, placebo-controlled phase II trial of nanocurcumin in prostate cancer patients undergoing radiotherapy
Phytother Res, 2019, 33(2), 370-378
Randomized, double-blind, placebo-controlled phase II trial of nanocurcumin in prostate cancer patients undergoing radiotherapy
Phytother Res, 2019, 33(2), 370-378
Curcuma, Curcuma longa, Clinical research, Complementary and alternative medicine, Cancer, Phytomedicine, Placebo-controlled, Prostate cancer, Randomized trial