Christiane Staiger

Efficacy of a comfrey root (Symphyti offic. radix) extract ointment in the treatment of patients with painful osteoarthritis of the knee: Results of a double-blind, randomised, bicenter, placebo-controlled trial

Barbara Grube, J. Grünwald, L Krug et al. · Phytomedicine · 2006 · 78 citations

Medicine, Orthopaedic Surgery, Pharmacotherapy +9

Efficacy and tolerance of a comfrey root extract (Extr. Rad. Symphyti) in the treatment of ankle distorsions: results of a multicenter, randomized, placebo-controlled, double-blind study

Robert Koll, Mirijam Buhr, Robert S. Dieter et al. · Phytomedicine · 2004 · 65 citations

Medicine, Orthopaedic Surgery, Orthopedic Surgery +6

Efficacy of a Comfrey root extract ointment in comparison to a Diclo-fenac gel in the treatment of ankle distortions: Results of an observer-blind, randomized, multicenter study

Hans‐Georg Predel, Bruno Giannetti, Robert Koll et al. · Phytomedicine · 2005 · 49 citations

Health Professions, Orthopaedic Surgery, Orthopedic Surgery +7

A randomized, controlled, double-blind, multi-center trial to evaluate the efficacy and safety of a liquid containing ivy leaves dry extract (EA 575®) vs. placebo in the treatment of adults with acute cough

Axel Schaefer, Melanie Kehr, Bruno Giannetti et al. · ˜Die œPharmazie · 2016 · 35 citations · Full text

Pharmacy, Pharmacology, Pharmacotherapy +13

Efficacy and safety of comfrey root extract ointment in the treatment of acute upper or lower back pain: results of a double-blind, randomised, placebo controlled, multicentre trial

Bruno Giannetti, Christiane Staiger, Michael Bulitta et al. · British Journal of Sports Medicine · 2009 · 34 citations

Medicine, Orthopaedic Surgery, Pharmacotherapy +14