St. John's Wort
Sponsors
Memorial Sloan Kettering Cancer Center, National Institutes of Health Clinical Center (CC), National Center for Complementary and Integrative Health (NCCIH), Massachusetts General Hospital, Wake Forest University Health Sciences
Conditions
Breast CancerChronic Myeloproliferative DisordersContraceptionDepressionFatigueHealthyHot FlashesIrritable Bowel Syndrome
Phase 2
St. John's Wort Versus Placebo in Social Phobia
CompletedNCT00035412
Start: 2001-12-31End: 2004-08-31Target: 40Updated: 2006-08-18
St. John's Wort Vs. Placebo in Obsessive-Compulsive Disorder.
CompletedNCT00035438
Start: 2002-05-31End: 2003-09-30Target: 60Updated: 2006-08-04
St. John's Wort in Relieving Hot Flashes in Postmenopausal Women With Non-Metastatic Breast Cancer
TerminatedNCT00110136
Start: 2006-03-16End: 2008-04-01Updated: 2021-09-29
A Placebo-Controlled Trial of St. John's Wort for Irritable Bowel Syndrome
CompletedNCT00587860
Start: 2006-02-28End: 2008-03-31Updated: 2010-03-09
Phase 3
St. John's Wort in Relieving Fatigue in Patients Undergoing Chemotherapy or Hormone Therapy for Cancer
CompletedNCT00005805
Start: 1999-12-31Updated: 2013-01-18
St. John's Wort in the Treatment of Raynaud's Phenomenon
CompletedNCT00351117
Start: 2007-03-31End: 2008-08-31Updated: 2009-07-14
Pilot Study on Intra-abdominal Photodynamic Diagnosis in Peritoneal Carcinosis
NCT02840331
Start: 2017-07-31End: 2020-07-31Target: 50Updated: 2017-10-27
Phase 4
Herb-Opioid Interactions
CompletedNCT00027014
Start: 2001-09-30End: 2005-05-31Target: 54Updated: 2007-02-08
Drug Interaction Study of Tegretol (Carbamazepine) and St. John's Wort in Normal Volunteers
CompletedNCT00006395
Start: 2000-10-31End: 2001-04-30Target: 12Updated: 2008-03-04
Effects of St. John's Wort on the Oral Contraceptive Hormone Levonorgestrel
CompletedNCT00131885
Start: 2005-08-31End: 2008-05-31Updated: 2023-11-13