- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04496492
Preoperative Use of Tocotrienol From Annatto Bixa Orellana L. in Breast Cancer Patients: a Prospective Clinical Trial. (TOCANNATO)
Preoperative Use of Tocotrienol Associated With Personalized Nutritional and Psychoeducational Support in Women With Primary Breast Cancer.
Tocotrienols have shown strong in vitro and in vivo anti-oxidant and anticancer activity, promoting apoptosis and regulating oncogenic targets in breast cancer. However their clinical use is still experimental especially in preoperative setting, where there are still no data of antioxidant and antiinflammatory beneficial roles. This study is a prospective observational clinical study enrolling 50 patients with primary breast cancer (T1-2, N0-1, M0) who received 4-weeks oral treatment of delta-T3 before surgery (200 mg/twice daily) with personalized nutritional and psychoeducational support. This study evaluates the effects of treatment on oxidant (tock fast-Li Starfish) and antioxidant capacity (TAC Track, Li Starfish), anti-inflammatory activity (complete profiling of adaptive and innate cell immunity, immunologic serum markers (miRNA)), immunological response on tumor (gene expression profiling on preoperative tissue tumor biopsy and on surgical specimen), TNF-alpha, IL-6 and VEGF and proliferation/apoptosis, anti-inflammatory and anti-oxidant activity of breast cancer cell lines.
This study evaluates the effects of treatment on oxidant (tock fast-Li Starfish) and antioxidant capacity (TAC Track, Li Starfish), on anti-inflammatory activity (complete profiling of adaptive and innate cell immunity, immunologic serum markers (miRNA)), on immunological response on tumor (gene expression profiling on preoperative tissue tumor biopsy and on surgical specimen), on TNF-alpha, IL-6 and VEGF, on proliferation/apoptosis, anti-inflammatory and anti-oxidant activity of breast cancer cell lines.
Study Overview
Detailed Description
Study Type
Enrollment (Actual)
Phase
- Phase 2
Contacts and Locations
Study Locations
-
-
-
Milano, Italy, 20133
- Fondazione IRCCS Istituto Nazionale Tumori
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- histologically confirmed operable primary breast cancer (T1-T2 N0-1 M0)
- absence of distant metastasis
- signed informed consent.
Exclusion Criteria:
- Previous malignancies other than in situ cervical carcinoma or nonmelanoma skin cancer
- Breast cancer recurrence
- Metastatic breast cancer
- Non-epithelial breast cancer at histological examination
- In situ lobular breast cancer
- Participation in other randomized clinical trials that could interfere with current study
- Living distant from center and unable to attend for check-ups and meetings
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Tocotrienol
Subjects receiveTocotrienol 200 mg/twice daily before surgery
|
Tocotrienol 200 mg orally twice a day
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Changes in blood oxidant capacity
Time Frame: 4 weeks
|
Oxidant capacity (through tock fast-Li Starfish) (µmol/L) was measured in patients' serum samples.
|
4 weeks
|
Changes in blood antioxidant capacity
Time Frame: 4 weeks
|
Antioxidant capacity (through TAC Track, Li Starfish) (µmol/L) was measured in patients' serum samples.
|
4 weeks
|
Absolute and relative changes in peripheral blood mononuclear cells obtained before and after four weeks of tocotrienol treatment, as detected by 13-colors citofluorimetry analysis
Time Frame: 4 weeks
|
Peripheral blood mononuclear cells were measured by 13-color cytofluorimetry analysis in patients' serum samples.
|
4 weeks
|
Changes of immune-related miRNA levels in patients' serum samples obtained before and after four weeks of tocotrienol treatment, as determined by quantitative real-time PCR analysis
Time Frame: 4 weeks
|
Immune-related miRNA levels were determined by quantitative real-time PCR analysis in patients' serum samples obtained before and after four weeks of tocotrienol treatment
|
4 weeks
|
Changes in immune response associated gene levels in preoperative tissue tumor biopsies and in surgical specimens, obtained before and after four weeks of tocotrienol treatment, respectively, as determined by gene expression profiling analysis
Time Frame: 4 weeks
|
Immune response associated gene levels were determined by gene expression profiling analysis in preoperative tissue tumor biopsies and in surgical specimens, obtained before and after four weeks of tocotrienol treatment
|
4 weeks
|
Changes in serum inflammatory cytokines and growth factor
Time Frame: 4 weeks
|
Blood inflammatory cytokines and growth factor (through TNF-alpha (pg/ml), IL-6 (pg/ml) and VEGF (pg/ml) quantifications) were measured in patients' serum samples
|
4 weeks
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Treatment-induced changes in proliferation/apoptosis, anti-inflammatory and anti-oxidant activity of breast cancer cell lines
Time Frame: 12,24 and 72 hours
|
Treatment-induced changes in proliferation/apoptosis, anti-inflammatory and anti-oxidant activity of breast cancer cell lines was measured through cell culture analysis.
|
12,24 and 72 hours
|
Changes in expression of tumor proliferation, hormone receptors and HER2
Time Frame: 4 weeks
|
Expression of tumor proliferation index (Ki67), estrogen and/progesterone receptor and HER2 oncoprotein by IHC was determined in preoperative tumor biopsies and in surgical specimens
|
4 weeks
|
Collaborators and Investigators
Investigators
- Principal Investigator: Cristina Ferraris, MD, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano
Publications and helpful links
General Publications
- Lippman SM, Klein EA, Goodman PJ, Lucia MS, Thompson IM, Ford LG, Parnes HL, Minasian LM, Gaziano JM, Hartline JA, Parsons JK, Bearden JD 3rd, Crawford ED, Goodman GE, Claudio J, Winquist E, Cook ED, Karp DD, Walther P, Lieber MM, Kristal AR, Darke AK, Arnold KB, Ganz PA, Santella RM, Albanes D, Taylor PR, Probstfield JL, Jagpal TJ, Crowley JJ, Meyskens FL Jr, Baker LH, Coltman CA Jr. Effect of selenium and vitamin E on risk of prostate cancer and other cancers: the Selenium and Vitamin E Cancer Prevention Trial (SELECT). JAMA. 2009 Jan 7;301(1):39-51. doi: 10.1001/jama.2008.864. Epub 2008 Dec 9.
- Klein EA, Thompson IM Jr, Tangen CM, Crowley JJ, Lucia MS, Goodman PJ, Minasian LM, Ford LG, Parnes HL, Gaziano JM, Karp DD, Lieber MM, Walther PJ, Klotz L, Parsons JK, Chin JL, Darke AK, Lippman SM, Goodman GE, Meyskens FL Jr, Baker LH. Vitamin E and the risk of prostate cancer: the Selenium and Vitamin E Cancer Prevention Trial (SELECT). JAMA. 2011 Oct 12;306(14):1549-56. doi: 10.1001/jama.2011.1437.
- Qureshi AA, Pearce BC, Nor RM, Gapor A, Peterson DM, Elson CE. Dietary alpha-tocopherol attenuates the impact of gamma-tocotrienol on hepatic 3-hydroxy-3-methylglutaryl coenzyme A reductase activity in chickens. J Nutr. 1996 Feb;126(2):389-94. doi: 10.1093/jn/126.2.389.
- Rasool AH, Rahman AR, Yuen KH, Wong AR. Arterial compliance and vitamin E blood levels with a self emulsifying preparation of tocotrienol rich vitamin E. Arch Pharm Res. 2008 Sep;31(9):1212-7. doi: 10.1007/s12272-001-1291-5. Epub 2008 Sep 20.
- Song BL, DeBose-Boyd RA. Insig-dependent ubiquitination and degradation of 3-hydroxy-3-methylglutaryl coenzyme a reductase stimulated by delta- and gamma-tocotrienols. J Biol Chem. 2006 Sep 1;281(35):25054-61. doi: 10.1074/jbc.M605575200. Epub 2006 Jul 10.
- Pearce BC, Parker RA, Deason ME, Qureshi AA, Wright JJ. Hypocholesterolemic activity of synthetic and natural tocotrienols. J Med Chem. 1992 Oct 2;35(20):3595-606. doi: 10.1021/jm00098a002.
- Begum AN, Terao J. Protective effect of alpha-tocotrienol against free radical-induced impairment of erythrocyte deformability. Biosci Biotechnol Biochem. 2002 Feb;66(2):398-403. doi: 10.1271/bbb.66.398.
- Palozza P, Verdecchia S, Avanzi L, Vertuani S, Serini S, Iannone A, Manfredini S. Comparative antioxidant activity of tocotrienols and the novel chromanyl-polyisoprenyl molecule FeAox-6 in isolated membranes and intact cells. Mol Cell Biochem. 2006 Jul;287(1-2):21-32. doi: 10.1007/s11010-005-9020-7. Epub 2006 Apr 28.
- Packer L, Weber SU, Rimbach G. Molecular aspects of alpha-tocotrienol antioxidant action and cell signalling. J Nutr. 2001 Feb;131(2):369S-73S. doi: 10.1093/jn/131.2.369S.
- Houston MC, Fazio S, Chilton FH, Wise DE, Jones KB, Barringer TA, Bramlet DA. Nonpharmacologic treatment of dyslipidemia. Prog Cardiovasc Dis. 2009 Sep-Oct;52(2):61-94. doi: 10.1016/j.pcad.2009.02.002. No abstract available.
- Zaiden N, Yap WN, Ong S, Xu CH, Teo VH, Chang CP, Zhang XW, Nesaretnam K, Shiba S, Yap YL. Gamma delta tocotrienols reduce hepatic triglyceride synthesis and VLDL secretion. J Atheroscler Thromb. 2010 Oct 27;17(10):1019-32. doi: 10.5551/jat.4911. Epub 2010 Aug 10.
- Qureshi AA, Sami SA, Salser WA, Khan FA. Synergistic effect of tocotrienol-rich fraction (TRF(25)) of rice bran and lovastatin on lipid parameters in hypercholesterolemic humans. J Nutr Biochem. 2001 Jun;12(6):318-329. doi: 10.1016/s0955-2863(01)00144-9.
- Qureshi AA, Sami SA, Salser WA, Khan FA. Dose-dependent suppression of serum cholesterol by tocotrienol-rich fraction (TRF25) of rice bran in hypercholesterolemic humans. Atherosclerosis. 2002 Mar;161(1):199-207. doi: 10.1016/s0021-9150(01)00619-0.
- Qureshi AA, Sami SA, Khan FA. Effects of stabilized rice bran, its soluble and fiber fractions on blood glucose levels and serum lipid parameters in humans with diabetes mellitus Types I and II. J Nutr Biochem. 2002 Mar;13(3):175-187. doi: 10.1016/s0955-2863(01)00211-x.
- Montonen J, Knekt P, Jarvinen R, Reunanen A. Dietary antioxidant intake and risk of type 2 diabetes. Diabetes Care. 2004 Feb;27(2):362-6. doi: 10.2337/diacare.27.2.362.
- Baliarsingh S, Beg ZH, Ahmad J. The therapeutic impacts of tocotrienols in type 2 diabetic patients with hyperlipidemia. Atherosclerosis. 2005 Oct;182(2):367-74. doi: 10.1016/j.atherosclerosis.2005.02.020. Epub 2005 Apr 20.
- Ford ES. Prevalence of the metabolic syndrome defined by the International Diabetes Federation among adults in the U.S. Diabetes Care. 2005 Nov;28(11):2745-9. doi: 10.2337/diacare.28.11.2745.
- Wilson PW, D'Agostino RB, Parise H, Sullivan L, Meigs JB. Metabolic syndrome as a precursor of cardiovascular disease and type 2 diabetes mellitus. Circulation. 2005 Nov 15;112(20):3066-72. doi: 10.1161/CIRCULATIONAHA.105.539528. Epub 2005 Nov 7.
- Miyazawa T, Shibata A, Sookwong P, Kawakami Y, Eitsuka T, Asai A, Oikawa S, Nakagawa K. Antiangiogenic and anticancer potential of unsaturated vitamin E (tocotrienol). J Nutr Biochem. 2009 Feb;20(2):79-86. doi: 10.1016/j.jnutbio.2008.09.003. Epub 2008 Dec 13.
- Shibata A, Nakagawa K, Sookwong P, Tsuzuki T, Oikawa S, Miyazawa T. Tumor anti-angiogenic effect and mechanism of action of delta-tocotrienol. Biochem Pharmacol. 2008 Aug 1;76(3):330-9. doi: 10.1016/j.bcp.2008.05.017. Epub 2008 May 28.
- Shibata A, Nakagawa K, Sookwong P, Tsuduki T, Oikawa S, Miyazawa T. delta-Tocotrienol suppresses VEGF induced angiogenesis whereas alpha-tocopherol does not. J Agric Food Chem. 2009 Sep 23;57(18):8696-704. doi: 10.1021/jf9012899.
- Qureshi AA, Qureshi N, Hasler-Rapacz JO, Weber FE, Chaudhary V, Crenshaw TD, Gapor A, Ong AS, Chong YH, Peterson D. Dietary tocotrienols reduce concentrations of plasma cholesterol, apolipoprotein B, thromboxane B2, and platelet factor 4 in pigs with inherited hyperlipidemias. Am J Clin Nutr. 1991 Apr;53(4 Suppl):1042S-1046S. doi: 10.1093/ajcn/53.4.1042S.
- Naito Y, Shimozawa M, Kuroda M, Nakabe N, Manabe H, Katada K, Kokura S, Ichikawa H, Yoshida N, Noguchi N, Yoshikawa T. Tocotrienols reduce 25-hydroxycholesterol-induced monocyte-endothelial cell interaction by inhibiting the surface expression of adhesion molecules. Atherosclerosis. 2005 May;180(1):19-25. doi: 10.1016/j.atherosclerosis.2004.11.017. Epub 2005 Jan 12.
- Campbell LA, Kuo CC. Chlamydia pneumoniae--an infectious risk factor for atherosclerosis? Nat Rev Microbiol. 2004 Jan;2(1):23-32. doi: 10.1038/nrmicro796.
- Yamada Y, Obayashi M, Ishikawa T, Kiso Y, Ono Y, Yamashita K. Dietary tocotrienol reduces UVB-induced skin damage and sesamin enhances tocotrienol effects in hairless mice. J Nutr Sci Vitaminol (Tokyo). 2008 Apr;54(2):117-23. doi: 10.3177/jnsv.54.117.
- Michihara A, Ogawa S, Kamizaki Y, Akasaki K. Effect of delta-tocotrienol on melanin content and enzymes for melanin synthesis in mouse melanoma cells. Biol Pharm Bull. 2010;33(9):1471-6. doi: 10.1248/bpb.33.1471.
- Traber MG, Podda M, Weber C, Thiele J, Rallis M, Packer L. Diet-derived and topically applied tocotrienols accumulate in skin and protect the tissue against ultraviolet light-induced oxidative stress. Asia Pac J Clin Nutr. 1997 Mar;6(1):63-7.
- Sen CK, Khanna S, Roy S. Tocotrienols: Vitamin E beyond tocopherols. Life Sci. 2006 Mar 27;78(18):2088-98. doi: 10.1016/j.lfs.2005.12.001. Epub 2006 Feb 3.
- Husain K, Francois RA, Hutchinson SZ, Neuger AM, Lush R, Coppola D, Sebti S, Malafa MP. Vitamin E delta-tocotrienol levels in tumor and pancreatic tissue of mice after oral administration. Pharmacology. 2009;83(3):157-63. doi: 10.1159/000190792. Epub 2009 Jan 13.
- Hussein D, Mo H. d-delta-Tocotrienol-mediated suppression of the proliferation of human PANC-1, MIA PaCa-2, and BxPC-3 pancreatic carcinoma cells. Pancreas. 2009 May;38(4):e124-36. doi: 10.1097/MPA.0b013e3181a20f9c.
- Husain K, Francois RA, Yamauchi T, Perez M, Sebti SM, Malafa MP. Vitamin E delta-tocotrienol augments the antitumor activity of gemcitabine and suppresses constitutive NF-kappaB activation in pancreatic cancer. Mol Cancer Ther. 2011 Dec;10(12):2363-72. doi: 10.1158/1535-7163.MCT-11-0424. Epub 2011 Oct 4.
- Palapattu GS, Sutcliffe S, Bastian PJ, Platz EA, De Marzo AM, Isaacs WB, Nelson WG. Prostate carcinogenesis and inflammation: emerging insights. Carcinogenesis. 2005 Jul;26(7):1170-81. doi: 10.1093/carcin/bgh317. Epub 2004 Oct 21.
- Ji X, Wang Z, Geamanu A, Sarkar FH, Gupta SV. Inhibition of cell growth and induction of apoptosis in non-small cell lung cancer cells by delta-tocotrienol is associated with notch-1 down-regulation. J Cell Biochem. 2011 Oct;112(10):2773-83. doi: 10.1002/jcb.23184.
- Yano Y, Satoh H, Fukumoto K, Kumadaki I, Ichikawa T, Yamada K, Hagiwara K, Yano T. Induction of cytotoxicity in human lung adenocarcinoma cells by 6-O-carboxypropyl-alpha-tocotrienol, a redox-silent derivative of alpha-tocotrienol. Int J Cancer. 2005 Jul 10;115(5):839-46. doi: 10.1002/ijc.20809.
- Zhang JS, Li DM, He N, Liu YH, Wang CH, Jiang SQ, Chen BQ, Liu JR. A paraptosis-like cell death induced by delta-tocotrienol in human colon carcinoma SW620 cells is associated with the suppression of the Wnt signaling pathway. Toxicology. 2011 Jul 11;285(1-2):8-17. doi: 10.1016/j.tox.2011.03.011. Epub 2011 Mar 29.
- Xu WL, Liu JR, Liu HK, Qi GY, Sun XR, Sun WG, Chen BQ. Inhibition of proliferation and induction of apoptosis by gamma-tocotrienol in human colon carcinoma HT-29 cells. Nutrition. 2009 May;25(5):555-66. doi: 10.1016/j.nut.2008.10.019. Epub 2009 Jan 3.
- Gillen CD, Walmsley RS, Prior P, Andrews HA, Allan RN. Ulcerative colitis and Crohn's disease: a comparison of the colorectal cancer risk in extensive colitis. Gut. 1994 Nov;35(11):1590-2. doi: 10.1136/gut.35.11.1590.
- Shibata A, Nakagawa K, Sookwong P, Tsuduki T, Asai A, Miyazawa T. alpha-Tocopherol attenuates the cytotoxic effect of delta-tocotrienol in human colorectal adenocarcinoma cells. Biochem Biophys Res Commun. 2010 Jun 25;397(2):214-9. doi: 10.1016/j.bbrc.2010.05.087. Epub 2010 May 20.
- Sun W, Wang Q, Chen B, Liu J, Liu H, Xu W. Gamma-tocotrienol-induced apoptosis in human gastric cancer SGC-7901 cells is associated with a suppression in mitogen-activated protein kinase signalling. Br J Nutr. 2008 Jun;99(6):1247-54. doi: 10.1017/S0007114507879128. Epub 2007 Dec 17.
- Nesaretnam K, Stephen R, Dils R, Darbre P. Tocotrienols inhibit the growth of human breast cancer cells irrespective of estrogen receptor status. Lipids. 1998 May;33(5):461-9. doi: 10.1007/s11745-998-0229-3.
- Nesaretnam K, Meganathan P, Veerasenan SD, Selvaduray KR. Tocotrienols and breast cancer: the evidence to date. Genes Nutr. 2012 Jan;7(1):3-9. doi: 10.1007/s12263-011-0224-z. Epub 2011 Apr 24.
- Shun MC, Yu W, Gapor A, Parsons R, Atkinson J, Sanders BG, Kline K. Pro-apoptotic mechanisms of action of a novel vitamin E analog (alpha-TEA) and a naturally occurring form of vitamin E (delta-tocotrienol) in MDA-MB-435 human breast cancer cells. Nutr Cancer. 2004;48(1):95-105. doi: 10.1207/s15327914nc4801_13.
- Guthrie N, Gapor A, Chambers AF, Carroll KK. Inhibition of proliferation of estrogen receptor-negative MDA-MB-435 and -positive MCF-7 human breast cancer cells by palm oil tocotrienols and tamoxifen, alone and in combination. J Nutr. 1997 Mar;127(3):544S-548S. doi: 10.1093/jn/127.3.544S.
- McIntyre BS, Briski KP, Gapor A, Sylvester PW. Antiproliferative and apoptotic effects of tocopherols and tocotrienols on preneoplastic and neoplastic mouse mammary epithelial cells. Proc Soc Exp Biol Med. 2000 Sep;224(4):292-301. doi: 10.1046/j.1525-1373.2000.22434.x.
- Sylvester PW, Shah SJ. Mechanisms mediating the antiproliferative and apoptotic effects of vitamin E in mammary cancer cells. Front Biosci. 2005 Jan 1;10:699-709. doi: 10.2741/1565. Print 2005 Jan 1.
- Shah S, Gapor A, Sylvester PW. Role of caspase-8 activation in mediating vitamin E-induced apoptosis in murine mammary cancer cells. Nutr Cancer. 2003;45(2):236-46. doi: 10.1207/S15327914NC4502_14.
- Takahashi K, Loo G. Disruption of mitochondria during tocotrienol-induced apoptosis in MDA-MB-231 human breast cancer cells. Biochem Pharmacol. 2004 Jan 15;67(2):315-24. doi: 10.1016/j.bcp.2003.07.015.
- Nesaretnam K, Ambra R, Selvaduray KR, Radhakrishnan A, Canali R, Virgili F. Tocotrienol-rich fraction from palm oil and gene expression in human breast cancer cells. Ann N Y Acad Sci. 2004 Dec;1031:143-57. doi: 10.1196/annals.1331.014.
- Shah SJ, Sylvester PW. Gamma-tocotrienol inhibits neoplastic mammary epithelial cell proliferation by decreasing Akt and nuclear factor kappaB activity. Exp Biol Med (Maywood). 2005 Apr;230(4):235-41. doi: 10.1177/153537020523000402.
- Shah SJ, Sylvester PW. Tocotrienol-induced cytotoxicity is unrelated to mitochondrial stress apoptotic signaling in neoplastic mammary epithelial cells. Biochem Cell Biol. 2005 Feb;83(1):86-95. doi: 10.1139/o04-127.
- Samant GV, Sylvester PW. gamma-Tocotrienol inhibits ErbB3-dependent PI3K/Akt mitogenic signalling in neoplastic mammary epithelial cells. Cell Prolif. 2006 Dec;39(6):563-74. doi: 10.1111/j.1365-2184.2006.00412.x.
- Sylvester PW, Shah SJ, Samant GV. Intracellular signaling mechanisms mediating the antiproliferative and apoptotic effects of gamma-tocotrienol in neoplastic mammary epithelial cells. J Plant Physiol. 2005 Jul;162(7):803-10. doi: 10.1016/j.jplph.2005.04.014.
- Weber C, Podda M, Rallis M, Thiele JJ, Traber MG, Packer L. Efficacy of topically applied tocopherols and tocotrienols in protection of murine skin from oxidative damage induced by UV-irradiation. Free Radic Biol Med. 1997;22(5):761-9. doi: 10.1016/s0891-5849(96)00346-2.
- He L, Mo H, Hadisusilo S, Qureshi AA, Elson CE. Isoprenoids suppress the growth of murine B16 melanomas in vitro and in vivo. J Nutr. 1997 May;127(5):668-74. doi: 10.1093/jn/127.5.668.
- Mensink RP, van Houwelingen AC, Kromhout D, Hornstra G. A vitamin E concentrate rich in tocotrienols had no effect on serum lipids, lipoproteins, or platelet function in men with mildly elevated serum lipid concentrations. Am J Clin Nutr. 1999 Feb;69(2):213-9. doi: 10.1093/ajcn/69.2.213.
- Newaz MA, Nawal NN. Effect of gamma-tocotrienol on blood pressure, lipid peroxidation and total antioxidant status in spontaneously hypertensive rats (SHR). Clin Exp Hypertens. 1999 Nov;21(8):1297-313. doi: 10.3109/10641969909070850.
- Newaz MA, Yousefipour Z, Nawal N, Adeeb N. Nitric oxide synthase activity in blood vessels of spontaneously hypertensive rats: antioxidant protection by gamma-tocotrienol. J Physiol Pharmacol. 2003 Sep;54(3):319-27.
- Pearson CK, Barnes MM. The absorption and distribution of the naturally occurring tocochromanols in he rat. Br J Nutr. 1970 Jun;24(2):581-7. doi: 10.1079/bjn19700056. No abstract available.
- Yap SP, Yuen KH, Wong JW. Pharmacokinetics and bioavailability of alpha-, gamma- and delta-tocotrienols under different food status. J Pharm Pharmacol. 2001 Jan;53(1):67-71. doi: 10.1211/0022357011775208.
- Yu W, Simmons-Menchaca M, Gapor A, Sanders BG, Kline K. Induction of apoptosis in human breast cancer cells by tocopherols and tocotrienols. Nutr Cancer. 1999;33(1):26-32. doi: 10.1080/01635589909514744.
- Elangovan S, Hsieh TC, Wu JM. Growth inhibition of human MDA-mB-231 breast cancer cells by delta-tocotrienol is associated with loss of cyclin D1/CDK4 expression and accompanying changes in the state of phosphorylation of the retinoblastoma tumor suppressor gene product. Anticancer Res. 2008 Sep-Oct;28(5A):2641-7.
- Pierpaoli E, Viola V, Pilolli F, Piroddi M, Galli F, Provinciali M. Gamma- and delta-tocotrienols exert a more potent anticancer effect than alpha-tocopheryl succinate on breast cancer cell lines irrespective of HER-2/neu expression. Life Sci. 2010 Apr 24;86(17-18):668-75. doi: 10.1016/j.lfs.2010.02.018. Epub 2010 Feb 25.
- Viola V, Ciffolilli S, Legnaioli S, Piroddi M, Betti M, Mazzini F, Pierpaoli E, Provinciali M, Galli F. Mitochondrial-dependent anticancer activity of delta-tocotrienol and its synthetic derivatives in HER-2/neu overexpressing breast adenocarcinoma cells. Biofactors. 2013 Jul-Aug;39(4):485-93. doi: 10.1002/biof.1089. Epub 2013 Jan 30.
- Comitato R, Leoni G, Canali R, Ambra R, Nesaretnam K, Virgili F. Tocotrienols activity in MCF-7 breast cancer cells: involvement of ERbeta signal transduction. Mol Nutr Food Res. 2010 May;54(5):669-78. doi: 10.1002/mnfr.200900383.
- Comitato R, Nesaretnam K, Leoni G, Ambra R, Canali R, Bolli A, Marino M, Virgili F. A novel mechanism of natural vitamin E tocotrienol activity: involvement of ERbeta signal transduction. Am J Physiol Endocrinol Metab. 2009 Aug;297(2):E427-37. doi: 10.1152/ajpendo.00187.2009. Epub 2009 Jun 2.
- Sylvester PW, Akl MR, Malaviya A, Parajuli P, Ananthula S, Tiwari RV, Ayoub NM. Potential role of tocotrienols in the treatment and prevention of breast cancer. Biofactors. 2014 Jan-Feb;40(1):49-58. doi: 10.1002/biof.1116. Epub 2013 Jun 27.
- Nesaretnam K, Selvaduray KR, Abdul Razak G, Veerasenan SD, Gomez PA. Effectiveness of tocotrienol-rich fraction combined with tamoxifen in the management of women with early breast cancer: a pilot clinical trial. Breast Cancer Res. 2010;12(5):R81. doi: 10.1186/bcr2726. Epub 2010 Oct 8.
- Howe GR, Hirohata T, Hislop TG, Iscovich JM, Yuan JM, Katsouyanni K, Lubin F, Marubini E, Modan B, Rohan T, et al. Dietary factors and risk of breast cancer: combined analysis of 12 case-control studies. J Natl Cancer Inst. 1990 Apr 4;82(7):561-9. doi: 10.1093/jnci/82.7.561.
- Sestak I, Distler W, Forbes JF, Dowsett M, Howell A, Cuzick J. Effect of body mass index on recurrences in tamoxifen and anastrozole treated women: an exploratory analysis from the ATAC trial. J Clin Oncol. 2010 Jul 20;28(21):3411-5. doi: 10.1200/JCO.2009.27.2021. Epub 2010 Jun 14.
- Sieri S, Pala V, Brighenti F, Agnoli C, Grioni S, Berrino F, Scazzina F, Palli D, Masala G, Vineis P, Sacerdote C, Tumino R, Giurdanella MC, Mattiello A, Panico S, Krogh V. High glycemic diet and breast cancer occurrence in the Italian EPIC cohort. Nutr Metab Cardiovasc Dis. 2013 Jul;23(7):628-34. doi: 10.1016/j.numecd.2012.01.001. Epub 2012 Apr 10.
- Pasanisi P, Berrino F, De Petris M, Venturelli E, Mastroianni A, Panico S. Metabolic syndrome as a prognostic factor for breast cancer recurrences. Int J Cancer. 2006 Jul 1;119(1):236-8. doi: 10.1002/ijc.21812.
- Villarini A, Pasanisi P, Traina A, Mano MP, Bonanni B, Panico S, Scipioni C, Galasso R, Paduos A, Simeoni M, Bellotti E, Barbero M, Macellari G, Venturelli E, Raimondi M, Bruno E, Gargano G, Fornaciari G, Morelli D, Seregni E, Krogh V, Berrino F. Lifestyle and breast cancer recurrences: the DIANA-5 trial. Tumori. 2012 Jan-Feb;98(1):1-18. doi: 10.1177/030089161209800101.
- Wiseman M. The second World Cancer Research Fund/American Institute for Cancer Research expert report. Food, nutrition, physical activity, and the prevention of cancer: a global perspective. Proc Nutr Soc. 2008 Aug;67(3):253-6. doi: 10.1017/S002966510800712X. Epub 2008 May 1.
- Donini LM, Cuzzolaro M, Spera G, Badiali M, Basso N, Bollea MR, Bosello O, Brunani A, Busetto L, Cairella G, Cannella C, Capodaglio P, Carbonelli MG, Castellaneta E, Castra R, Clini E, Contaldo F, Dalla Ragione L, Dalle Grave R, D'Andrea F, Del Balzo V, De Cristofaro P, Di Flaviano E, Fassino S, Ferro AM, Forestieri P, Franzoni E, Gentile MG, Giustini A, Jacoangeli F, Lubrano C, Lucchin L, Manara F, Marangi G, Marcelli M, Marchesini G, Marri G, Marrocco W, Melchionda N, Mezzani B, Migliaccio P, Muratori F, Nizzoli U, Ostuzzi R, Panzolato G, Pasanisi F, Persichetti P, Petroni ML, Pontieri V, Prosperi E, Renna C, Rovera G, Santini F, Saraceni V, Savina C, Scuderi N, Silecchia G, Strollo F, Todisco P, Tubili C, Ugolini G, Zamboni M. [Obesity and Eating Disorders. Indications for the different levels of care. An Italian Expert Consensus Document]. Eat Weight Disord. 2010 Mar-Jun;15(1-2 Suppl):1-31. Italian.
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 2014-005275-92
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Breast Cancer
-
Northwestern UniversityEisai Inc.UnknownMale Breast Cancer | Stage II Breast Cancer | Stage IIIA Breast Cancer | Stage IIIB Breast Cancer | Triple-negative Breast Cancer | Stage IA Breast Cancer | Stage IB Breast Cancer | Stage IIIC Breast Cancer | Estrogen Receptor-negative Breast Cancer | Progesterone Receptor-negative Breast Cancer | HER2-negative...United States
-
Rutgers, The State University of New JerseyNational Cancer Institute (NCI); Rutgers Cancer Institute of New JerseyActive, not recruitingStage IIIA Breast Cancer | Stage IIIB Breast Cancer | Triple-negative Breast Cancer | Stage IIA Breast Cancer | Stage IIB Breast Cancer | Stage IIIC Breast Cancer | Estrogen Receptor-negative Breast Cancer | Progesterone Receptor-negative Breast Cancer | HER2-negative Breast CancerUnited States
-
University of Southern CaliforniaNational Cancer Institute (NCI)TerminatedMale Breast Cancer | Stage IV Breast Cancer | Stage II Breast Cancer | Stage IIIA Breast Cancer | Stage IIIB Breast Cancer | Stage IA Breast Cancer | Stage IB Breast Cancer | Stage IIIC Breast Cancer | Recurrent Breast CancerUnited States
-
University of Southern CaliforniaNational Cancer Institute (NCI)WithdrawnStage IV Breast Cancer | Stage II Breast Cancer | Stage IIIA Breast Cancer | Stage IIIB Breast Cancer | Triple-negative Breast Cancer | Stage IA Breast Cancer | Stage IB Breast Cancer | Stage IIIC Breast Cancer | Recurrent Breast Cancer
-
University of WashingtonTerminatedBreast Cancer | Breast Cancer Stage I | Breast Cancer Stage II | Breast Cancer Stage III | Breast Cancer Stage IIB | Breast Cancer Stage IIA | Breast Cancer Stage IIIA | Breast Cancer Stage IIIB | Breast Cancer Stage IIIcUnited States
-
CelgeneCompletedBreast Cancer | Metastatic Breast Cancer | Stage IV Breast Cancer | Triple-negative Breast Cancer | Recurrent Breast Cancer | Breast Tumor | Cancer of the Breast | Triple-negative Metastatic Breast Cancer | Estrogen Receptor- Negative Breast Cancer | HER2- Negative Breast Cancer | Progesterone Receptor- Negative...United States, United Kingdom, Italy, Germany, Spain, Canada, Portugal, Australia, Austria, Greece, Brazil, France
-
University of Southern CaliforniaNational Cancer Institute (NCI)TerminatedHER2-positive Breast Cancer | Stage IV Breast Cancer | Stage II Breast Cancer | Stage IIIA Breast Cancer | Stage IIIB Breast Cancer | Stage IA Breast Cancer | Stage IB Breast Cancer | Stage IIIC Breast Cancer | Recurrent Breast CancerUnited States
-
University of WashingtonNational Cancer Institute (NCI)CompletedHER2-positive Breast Cancer | Stage II Breast Cancer | Stage IIIA Breast Cancer | Stage IA Breast Cancer | Stage IB Breast Cancer | Estrogen Receptor-negative Breast Cancer | Estrogen Receptor-positive Breast Cancer | Progesterone Receptor-negative Breast Cancer | Progesterone Receptor-positive Breast...United States
-
Baylor Breast Care CenterRecruitingBreast Cancer | Breast Neoplasm | Triple Negative Breast Cancer | Triple Negative Breast Neoplasms | HER2-positive Breast Cancer | Breast Cancer Stage II | Breast Cancer Female | Breast Cancer Stage III | Estrogen Receptor-positive Breast Cancer | Hormone Receptor-positive Breast Cancer | Breast Cancer InvasiveUnited States
-
Innocrin PharmaceuticalCompletedBreast Cancer | Advanced Breast Cancer | Metastatic Breast Cancer | Triple Negative Breast Cancer | Male Breast Cancer | ER+ Breast Cancer | Cancer of the BreastUnited States
Clinical Trials on Tocotrienol
-
Hadassah Medical OrganizationCompleted
-
Malaysia Palm Oil BoardUniversity of MalayaCompleted
-
Unilever R&DSprim Advanced Life SciencesTerminated
-
H. Lee Moffitt Cancer Center and Research InstituteNational Cancer Institute (NCI); BioGene Life ScienceCompleted
-
H. Lee Moffitt Cancer Center and Research InstituteNational Cancer Institute (NCI); BioGene Life ScienceCompleted
-
University of South FloridaFriedreich's Ataxia Research Alliance; Edison Pharmaceuticals IncCompleted
-
H. Lee Moffitt Cancer Center and Research InstituteNational Cancer Institute (NCI)CompletedPancreatic NeoplasmsUnited States
-
Texas Tech University Health Sciences CenterWithdrawnPostmenopausal Women | DynapeniaUnited States
-
Chandan K SenCarotech Inc.CompletedEnd Stage Liver Disease | Healthy Subjects | Morbid Obesity | Pulmonary Failure | End Stage Cardiac Failure | Recalcitrant Epilepsy Requiring SurgeryUnited States
-
Chandan K SenTerminated