NCT + PD1 + Ketogenic Diet and/or Vitamin C for LARC (NCT07765667) | Clinical Trial Compass
Not Yet RecruitingPhase 2
NCT + PD1 + Ketogenic Diet and/or Vitamin C for LARC
China100 participantsStarted 2026-09-01
Plain-language summary
To explore the efficacy and safety of adding a ketogenic diet and/or high-dose intravenous vitamin C to neoadjuvant short-course radiotherapy followed by mFOLFOX6 chemotherapy combined with serplulimab in patients with locally advanced pMMR/MSS rectal adenocarcinoma through a prospective, randomized, controlled phase II clinical study, providing preliminary evidence for optimizing neoadjuvant treatment strategies for this population.
Who can participate
Age range
18 Years – 80 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Exclusion criteria
. Arrhythmia requiring antiarrhythmic therapy, except for beta-blockers or digoxin; symptomatic coronary artery disease; myocardial ischemia, including myocardial infarction within the previous 6 months; or congestive heart failure greater than New York Heart Association (NYHA) class II.
. Severe hypertension that is inadequately controlled with medication.
. A history of human immunodeficiency virus (HIV) infection or active chronic hepatitis B or C infection with a high viral DNA copy number.
. Active tuberculosis (TB), current anti-tuberculosis treatment, or receipt of anti-tuberculosis treatment within 1 year before screening.
. Other active, clinically serious infections according to the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI-CTCAE), version 5.0.
. Preoperative evidence of distant metastases outside the pelvis.
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
pCR rate
Timeframe: 1 year
Trial details
NCT IDNCT07765667
SponsorSixth Affiliated Hospital, Sun Yat-sen University