NCT06295588 · University of Rochester
Clinical Trial of the Seaweed Supplement Fucoidan in Survivors of Cancer
What this study is about
To determine the feasibility of an 8-week fucoidan supplement intervention for patients with fatigue post-cancer treatment and assess changes in fatigue, frailty, and inflammation.
View original scientific description
To determine the feasibility of an 8-week fucoidan supplement intervention for patients with fatigue post-cancer treatment and assess changes in fatigue, frailty, and inflammation.
Who can participate
This study lists these criteria on ClinicalTrials.gov. A study coordinator reviews eligibility during screening — this page does not determine whether you qualify.
Inclusion criteria
- Survivors of cancer
- Age 18 or older
- Speak and understand English
- Have completed surgery, radiation, and/or systemic intravenous anticancer therapy (e.g., chemotherapy, targeted therapy, immunotherapy) ≤10 years prior to enrollment.
- Have a baseline level of fatigue, as determined by reporting a score of 4 or higher for the question, "In the last week, how bad was your worst fatigue on a scale from 0-10?"
- Be willing to commit to the fucoidan supplement dosing and delivery method, to complete evaluation instruments, and to attend all study visits.
- Completed Informed Consent
Exclusion criteria
- Current warfarin or other anti-coagulation medication use.
- Current use of supplements that contain fucoidan
- Any allergy to fucoidan
- Be diagnosed with a major psychiatric illness requiring hospitalization within the last year.
- Be diagnosed with dementia.
- Be pregnant or nursing
Where
- Rochester, New York
Frequently asked questions
What is a clinical trial?
A clinical trial is a research study that tests new medical treatments, drugs, devices, or procedures to determine their safety and effectiveness. Trials are carefully designed and monitored to protect participants while advancing medical knowledge.
Is it safe to participate?
Clinical trials follow strict safety guidelines and ethical standards. Trials must be reviewed and approved, and participants are closely monitored by medical professionals throughout the study. You can withdraw at any time if you choose.
Will I be compensated?
Many clinical trials offer compensation for your time, travel expenses, and inconvenience. The specific compensation varies by study and will be discussed during the screening process. All study-related medical care is typically provided at no cost to participants.
Will I receive a placebo instead of treatment?
When effective treatment exists, participants typically receive either the standard treatment plus the study intervention, or the standard treatment plus placebo. You would not be denied effective care. Placebos are primarily used when no proven treatment is available, or in addition to standard care. Your trial consent form will clearly explain what treatments you may receive.
Can I leave a trial if I change my mind?
Absolutely. Participation in clinical trials is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty or loss of benefits to which you are otherwise entitled.
How long does a clinical trial last?
Trial duration varies widely depending on the study design and purpose. Some trials last just a few weeks, while others may continue for months or years. The study coordinator will provide specific timeline information during your screening call.
Data: ClinicalTrials.gov · synced Nov 26, 2025 · Source of record for eligibility and locations