~107 spots leftby Nov 2026

Wisconsin Ginseng for Cancer Fatigue

Recruiting at 2 trial locations
DS
Overseen byDaniel S. Childs, MD
Age: 18+
Sex: Any
Travel: May Be Covered
Time Reimbursement: Varies
Trial Phase: Phase 3
Recruiting
Sponsor: Mayo Clinic
Must not be taking: Psychostimulants, Antidepressants, Antidiabetics, Warfarin
Disqualifiers: Hypersensitivity to ginseng, Uncontrolled hypertension, Severe depression, others
Pivotal Trial (Near Approval)
Prior Safety Data

Trial Summary

What is the purpose of this trial?

This phase III trial compares the effect of Wisconsin ginseng (panax quinquefolius) to placebo in patients with cancer that suffer from significant fatigue. Fatigue is among the most challenging symptoms to manage in patients with cancer, both on or off active treatment. This symptom complex meaningfully contributes to psychosocial distress, healthcare costs, and it also interferes with the delivery of anticancer therapies. American ginseng (Western ginseng) appears to be a promising appearing agent for treating cancer related fatigue. Western ginseng may reduce cancer-related fatigue.

Will I have to stop taking my current medications?

The trial requires you to stop using any other medications specifically for treating fatigue, like certain psychostimulants or antidepressants, unless the antidepressants are for other conditions and have been stable for at least 30 days. You also cannot use any herbal supplements for fatigue or certain other medications like antidiabetic drugs, warfarin, or monoamine oxidase inhibitors.

What data supports the effectiveness of the treatment Wisconsin Ginseng for cancer fatigue?

Research shows that American ginseng (Panax quinquefolius), which is the same as Wisconsin Ginseng, has been studied in trials and found to potentially help with cancer-related fatigue, a common and distressing symptom for cancer patients.12345

Is Wisconsin Ginseng safe for humans?

Studies on American ginseng (Panax quinquefolius), also known as Wisconsin Ginseng, have included evaluations of its safety, particularly in trials for cancer-related fatigue. These studies suggest that it is generally safe for human use, although specific safety data from these trials should be consulted for detailed information.12346

How is Wisconsin Ginseng different from other treatments for cancer-related fatigue?

Wisconsin Ginseng (American Ginseng) is unique because it is a natural herbal treatment being studied for its potential to improve cancer-related fatigue, which is a common and distressing symptom for cancer patients. Unlike other treatments, it is being evaluated for its safety and effectiveness in a randomized, double-blind trial, offering a potential alternative to limited existing options.12347

Research Team

DS

Daniel S. Childs, MD

Principal Investigator

Mayo Clinic in Rochester

Eligibility Criteria

This trial is for cancer patients experiencing significant fatigue, which affects their daily life and treatment process. Participants should be currently dealing with cancer-related tiredness to qualify.

Inclusion Criteria

Provide informed consent
Life expectancy ≥ 6 months
Alanine aminotransferase (ALT) or aspartate transaminase (AST) ≤ 3 x upper limit normal (ULN) (≤ 180 days prior to registration)
See 10 more

Exclusion Criteria

My doctor plans to change my cancer treatment soon.
Any known hypersensitivity to ginseng
Psychiatric disorder such as poorly controlled depression, manic depressive disorder, obsessive compulsive disorder, or schizophrenia (defined per medical history)
See 7 more

Trial Timeline

Screening

Participants are screened for eligibility to participate in the trial

2-4 weeks

Treatment

Participants receive either Western ginseng or placebo orally twice daily for 8 weeks

8 weeks
Regular monitoring visits as per study protocol

Follow-up

Participants are monitored for safety and effectiveness after treatment

4 weeks

Treatment Details

Interventions

  • Wisconsin Ginseng (Cancer Vaccine)
Trial OverviewThe study is testing whether Wisconsin ginseng can help reduce fatigue in cancer patients compared to a placebo (a substance with no active drug). Patients will also fill out questionnaires about their fatigue levels.
Participant Groups
2Treatment groups
Experimental Treatment
Placebo Group
Group I: Group I (Western ginseng)Experimental Treatment2 Interventions
Patients receive Western ginseng PO BID on days 1-56. Treatment continues in the absence of disease progression or unacceptable toxicity.
Group II: Group II (placebo)Placebo Group2 Interventions
Patients receive placebo PO BID on days 1-56. Treatment continues in the absence of disease progression or unacceptable toxicity.

Find a Clinic Near You

Who Is Running the Clinical Trial?

Mayo Clinic

Lead Sponsor

Trials
3,427
Recruited
3,221,000+

Findings from Research

In a pilot trial involving 290 cancer patients, American ginseng doses of 1,000 and 2,000 mg/day showed promising trends in reducing cancer-related fatigue compared to placebo, particularly in vitality and activity interference measures.
The study found that patients taking ginseng reported greater satisfaction and perceived benefits without significant differences in toxicity compared to those on placebo, suggesting that ginseng may be a safe option for managing fatigue in cancer patients.
Pilot study of Panax quinquefolius (American ginseng) to improve cancer-related fatigue: a randomized, double-blind, dose-finding evaluation: NCCTG trial N03CA.Barton, DL., Soori, GS., Bauer, BA., et al.[2021]
In a phase III trial involving 364 cancer survivors, American ginseng (2000mg daily) significantly reduced cancer-related fatigue (CRF) after 8 weeks compared to a placebo, with a notable change score of 20 versus 10.3 (P = .003).
The treatment was well-tolerated, showing no significant differences in toxicities between the ginseng and placebo groups, indicating it is a safe option for managing CRF.
Wisconsin Ginseng (Panax quinquefolius) to improve cancer-related fatigue: a randomized, double-blind trial, N07C2.Barton, DL., Liu, H., Dakhil, SR., et al.[2022]
In a randomized double-blind trial involving 438 colorectal cancer patients, Korean red ginseng (KRG) significantly improved cancer-related fatigue (CRF) over 16 weeks compared to a placebo, particularly enhancing mood and walking ability.
While KRG was associated with a higher incidence of neutropenia, the overall rate of adverse events was similar to the placebo group, indicating that KRG can be safely combined with mFOLFOX-6 chemotherapy.
Korean red ginseng for cancer-related fatigue in colorectal cancer patients with chemotherapy: A randomised phase III trial.Kim, JW., Han, SW., Cho, JY., et al.[2020]

References

Pilot study of Panax quinquefolius (American ginseng) to improve cancer-related fatigue: a randomized, double-blind, dose-finding evaluation: NCCTG trial N03CA. [2021]
Wisconsin Ginseng (Panax quinquefolius) to improve cancer-related fatigue: a randomized, double-blind trial, N07C2. [2022]
Korean red ginseng for cancer-related fatigue in colorectal cancer patients with chemotherapy: A randomised phase III trial. [2020]
High-Dose Asian Ginseng (Panax Ginseng) for Cancer-Related Fatigue: A Preliminary Report. [2015]
Effects of Ginseng on Cancer-Related Fatigue: A Systematic Review and Meta-analysis of Randomized Controlled Trials. [2023]
Chemopreventive effects of heat-processed Panax quinquefolius root on human breast cancer cells. [2021]
A Double-Blind, Randomized, Placebo-Controlled Trial of Panax Ginseng for Cancer-Related Fatigue in Patients With Advanced Cancer. [2019]