Last reviewed · How we verify
NCT07346729
Exploring the Predictive Effect of Intestinal and Oral Microbiota on the Efficacy of Neoadjuvant Radiotherapy and Chemotherapy for Locally Advanced Rectal Cancer Based on Machine Learning
trial in Rectal Cancer in 60 participants. Completed in 1 December 2024.
1 June 2024
Quick facts
| Lead sponsor | Nanfang Hospital, Southern Medical University |
|---|---|
| Status | Completed |
| Study type | OBSERVATIONAL |
| Enrollment | 60 |
| Start date | 1 June 2023 |
| Primary completion | 1 June 2024 |
| Estimated completion | 1 December 2024 |
| Sites | 1 location across China |
Conditions studied
- Rectal Cancer — all drugs for Rectal Cancer →
Sponsor
Nanfang Hospital, Southern Medical University
Who can join
Adults 18 to 75, any sex, with Rectal Cancer. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
This study is a one-year, observational, prospective cohort study. For enrolled patients with newly diagnosed locally advanced rectal cancer, the treatment plan will be decided by the physician based on the 2022 NCCN Rectal Cancer Clinical Practice Guidelines in combination with the hospital's protocols. The researchers will review the patient's medical history and laboratory reports, along with imaging examinations, to determine the patient's eligibility based on the inclusion and exclusion criteria. Before data collection, patients must sign the most recent IRB/IEC-approved informed consent form (ICF). After being diagnosed with locally advanced MSS rectal cancer, patients will provide stool and saliva samples upon admission before receiving treatment. Metagenomic sequencing will be performed to determine the abundance of gut and oral microbiota. Using these data, a predictive model will be established using machine learning methods to predict the TRG (Tumor Regression Grade) after neoadjuvant chemoradiotherapy in the enrolled patients, with internal validation conducted.
Publications & conference data
No peer-reviewed publications indexed yet for this trial. Completed trials usually publish results within 12-18 months.
Verify or expand the search:
- PubMed search for NCT07346729
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
Related trials
Other recruiting trials for Rectal Cancer
Currently open trials in the same condition.
- NCT07528209 — Neoadjuvant CAPOX With or Without Pucotenlimab Plus Selective Radiotherapy for Locally Advanced Rectal Cancer · Phase 3 · recruiting
- NCT07537998 — Antegrade Intestinal Fluid Reinfusion for Prevention of Low Anterior Resection Syndrome After Low Anterior Resection: a · Phase 2, PHASE3 · recruiting
- NCT07501845 — Registry Maastro Applicator · recruiting
- NCT07369531 — The Impact of Two-Stage Turnbull-Cutait Pull-Through Coloanal Anastomosis on Stoma-free Survival in Low Rectal Anal-pres · NA · recruiting
- NCT07505472 — Efficacy and Safety Comparison of Short-course Radiotherapy Followed by CapeOX Chemotherapy Plus Toripalimab With or Wit · Phase 2, PHASE3 · recruiting
Other Nanfang Hospital, Southern Medical University trials
Trials by the same sponsor.
- NCT07091994 — A Trial of Edaravone Dexborneol in Acute Ischemic Stroke With Active Malignancy · Phase 4 · not yet recruiting
- NCT06444022 — hAESCs Prevent Acute Graft-versus-host Disease After Hematopoietic Stem Cell Transplantation · Phase 1 · withdrawn
- NCT07537777 — Benmelstobart Plus Anlotinib Combined With SBRT for Patients With Hepatocellular Carcinoma Failing First-Line Targeted T · Phase 2 · not yet recruiting
- NCT07481032 — Effect of Fufang Biejiaruangan Combined With Antiviral Therapy on the Incidence of Hepatocellular Carcinoma in Patients · NA · not yet recruiting
- NCT07511894 — Beta-Blockers on the Efficacy of Neoadjuvant Immunotherapy for Gastric Cancer · Phase 2 · not yet recruiting
Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT07346729 (US National Library of Medicine, public domain)
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by Nanfang Hospital, Southern Medical University
- Last refreshed: 16 January 2026
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT07346729.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing