Chemotherapy, Nausea, Vomiting
Conditions
Keywords
Ginger, Plant preparation, Herbal medicine, Chemotherapy, Nausea
Brief summary
This is a trial to determine the safety and efficacy of ginger in reducing the prevalence and severity of chemotherapy induced nausea and vomiting.
Detailed description
Chemotherapy induced nausea and vomiting significantly reduces patients' quality of life, increases fatigue, anxiety, and increases costs of health care delivery. Ginger (Zingiber officinalis) is already used in traditional folk medicine to treat nausea and vomiting in various populations. Ginger's ability to block 5-HT3 receptors and its free-radical scavenging in the intestines suggest that it may be beneficial for reducing both the prevalence and severity of chemotherapy induced nausea and vomiting. Despite ginger's possible benefits in reducing the prevalence and severity of chemotherapy induced nausea and vomiting, no dosing and/or safety studies have been performed. This study will assess the efficacy and safety of two dose levels (1000 mg, or 2000 mg, orally/day) of Zingiber officinalis extract (standardized for 5% gingerols) in patients undergoing chemotherapy (cisplastin or adriamycin) who have experienced at least one episode of chemotherapy induced nausea and vomiting despite optimal conventional medical therapy. The primary aim of the study is to determine the most efficacious dose of powdered ginger-root for reducing the prevalence and severity of acute nausea and vomiting. Secondary aims of the study include (1) determination of the most efficacious dose of powdered ginger-root for reducing the prevalence and severity of delayed nausea and vomiting; (2) assessment of the safety of different doses of oral powdered ginger root in patients receiving chemotherapy; and (3) determination if study participants can discern if they are receiving placebo or ginger. Participants receiving either adriamycin or cisplatin for cancer related treatment will be randomized to receive one of two doses of powdered ginger or placebo immediately prior to chemotherapy infusion. Participants will be followed for 72 hours after infusion in order to assess frequency and severity of nausea and vomiting. Baseline and 72 hour post chemotherapy labs will be used to assess safety profile of ginger.
Interventions
DRUGGinger
Sponsors
National Center for Complementary and Integrative Health (NCCIH)
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE
Eligibility
Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No
Inclusion criteria
* Confirmed diagnosis of cancer and currently receiving chemotherapy * Currently being treated with any chemotherapeutic agent at any dose, and have experienced nausea and/or vomiting from a previous round of chemothearpy * Scheduled to receive a 5-HT3 receptor antagonist antiemetic: ondansetron (Zofran®) granistron (Kytril®), tropisetron (Navoban®) or dolasetron mesylate (Anzemet®), palanosetron (Alozi) and/or the NK1 antagonist aprepitant (Emend) * Must be able to swallow capsules * Must be able to understand English or Spanish, complete questionnaires in English or Spanish * Women of childbearing age to use appropriate birth control
Exclusion criteria
* Chemotherapy regimens with multiple-day doses * Clinical evidence of current or impending bowel obstruction or symptomatic brain metastases * Concurrent radiotherapy that is classified as high or intermediate risk of causing nausea and vomiting; total body irradiation, hemi-body, upper abdomen, abdominal-pelvic mantle, cranium, craniospinal irradiation * Pregnant or lactating * Patients with a history of a bleeding disorder(s) or those experiencing thrombocytopenia * Currently be taking ginger or have taken ginger in the last month * Have an allergy to ginger
Countries
Puerto Rico, United States
Outcome results
None listed