Clinical Studies

Over 14 years of clinical studies

Avidekel Cannabis extracts and cannabidiol are as efficient as Copaxone in suppressing EAE in SJL/J mice Inflammopharmacology 2018 Ruth Gallily1, Zhannah Yekhtin1 1The Lautenberg Center for General and Tumor Immunology, The Hadassah Medical School, The Hebrew University of Jerusalem, Jerusalem, Israel Multiple sclerosis is an autoimmune disease that affects the central nervous system. The disease […]

Treatment of Crohn’s Disease with Cannabis: An Observational Study IMAJ – The Israel Medical Association Journal, 2011 Timna Naftali 1, Lihi Bar Lev, Doron Yablecovitch, Elisabeth Half, Fred M Konikoff 1Institute of Gastroenterology and Hepatology, Meir Medical Center, Kfar Saba affiliated with Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv, Israel. The marijuana plant […]

Cannabis Induces a Clinical Response in Patients with Crohn’s Disease: A Prospective Placebo-Controlled Study Clinical Gastroenterology & Hepatology 2013 Timna Naftali1, Lihi Bar-Lev Schleider2, Iris Dotan3, Ephraim Philip Lansky4, Fabiana Sklerovsky Benjaminov1, and Fred Meir Konikoff1 1Department of Gastroenterology and Hepatology, Meir Medical Center and Sackler Faculty of Medicine, Tel Aviv University, Kfar Saba; 2Tikun […]

Medical cannabis for inflammatory bowel disease: real-life experience of mode of consumption and assessment of side-effects. Eur J Gastroenterol Hepatol 2019 Timna Naftali 1 2, Lihi Bar-Lev Schleider 3, Fabiana Sklerovsky Benjaminov 1 2, Ido Lish 1 2, Fred M Konikoff 1 2, Yehuda Ringel 1 2 1Meir Medical Center Institute of Gastroenterology and Hepatology, […]

SAFETY AND EFFICACY OF MEDICAL CANNABIS IN FIBROMYALGIA Journal of Clinical Medicine, 2019 Iftach Sagy MD PhD1,2, Lihi Bar-Lev Schleider MA2,3, Mahmoud Abu-Shakra MD4 and Victor Novack MD PhD2 1Department of Rheumatology, Rabin Medical Center, Petach Tikva Israel; 2Cannabis Clinical Research Institute, Soroka University Medical Center and Faculty of Health Sciences, Ben-Gurion University of the […]

Medical Cannabis in Parkinson Disease: Real-Life Patients’ ExperienceClinical Neuropharmacology, 2017 Yacov Balash1,2, Lihi Bar-Lev Schleider3, Amos D. Korczyn2, Herzel Shabtai1, Judith Knaani1, Alina Rosenberg4, Yehuda Baruch5, Ruth Djaldetti2,6, Nir Giladi1,2,7, and Tanya Gurevich, MD1,2,7 1Movement Disorders Unit, Neurological Institute, Tel Aviv Sourasky Medical Center, TelAviv; 2Sackler School of Medicine, TelAviv University, TelAviv; 3Tikun Olam, Research Department, Tel […]

Medical Cannabis for Pediatric Moderate to Severe Complex Motor Disorders Journal of Child Neurology, 2018 Stephanie Libzon1, Lihi Bar-Lev Schleider2, Naama Saban2, Luda Levit2, Yulia Tamari1, Ilan Linder1, Tally Lerman-Sagie1, and Lubov Blumkin1 1 Pediatric Neurology Unit, Pediatric Movement Disorders Unit, Wolfson Medical Center, Holon, Sackler School of Medicine, Tel-Aviv University, Israel; 2 Research Department, […]

Over the years we have invested in clinical research and collected very extensive knowledge and experience in the field of medical cannabis treatments for children, starting from the age of three weeks, including the development of unique preparations and strains, at the request of some of Israel’s leading doctors.Our preparations for children use the Avidekel […]

Tikun Olam is the first supplier of medical cannabis in Israel and known worldwide as a pioneer of modern medical cannabis.Since its establishment in 2006, Tikun Olam has worked with vertical integration – from the plant to the patient. The company cultivates special strains of cannabis and develops medical cannabis products containing fixed and uniform […]

Prospective Analysis of Safety and Efficacy of Medical Cannabis in Large Unselected Population of Patients with Cancer European Journal of Internal Medicine, 2018 Lihi Bar-Lev Schleidera,b, Raphael Mechoulamc, Violeta Ledermanb, Mario Hiloub, Ori Lencovskya, Oded Betzalelb, Liat Shbiroa, Victor Novacka a Clinical Cannabis Research Institute, Soroka University Medical Center and Faculty of Health Sciences, Ben-Gurion […]

CBD-enriched Medical Cannabis for Intractable Pediatric Epilepsy Seizure, 2016 Michal Tzadok1, Shimrit Uliel-Siboni2, Ilan Linder3, Uri Kramer2, Orna Epstein4, Shay Menascu2, Andrea Nissenkorn1, Omer Bar Yosef1, Eli Hyman4, Dorit Granot5, Michael Dor6, Tali Lerman-Sagie3, Bruria Ben-Zeev1 1Pediatric Neurology Units of Chaim Sheba Medical Center, Tel Hashomer; 2Pediatric Neurology Units of Tel Aviv Sourasky Medical Center, […]


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