Locally Recurrent Colorectal CancerNCT06114420
Surgical Treatment and Molecular Marker Exploration of Locally Recurrent Colorectal Cancer
An observational study of Locally Recurrent Colorectal Cancer, run by Cancer Institute and Hospital, Chinese Academy of Medical Sciences at 1 site in China.
Trial summary
This study intends to explore the clinicopathological characteristics and survival prognosis of locally recurrent colorectal cancer patients with different treatment modes by retrospectively analyzing the medical records of locally recurrent colorectal cancer patients who received hospitalization in our center. Read more about this study
- Who is it for?
- Ages 18 to 85 years
- Conditions the study is for
- Locally Recurrent Colorectal Cancer
- What is being tested?
- salvage surgery
- Type of treatment
- Surgery or procedure
- How many people
- 500 participants
- Where
- 1 siteChina
- Study dates
- 30 Jan 2023to 31 Dec 2025
- Phase
- Observational
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 to 85 years
- All sexes
- No healthy volunteers
- Adult, Older adult
Study population: Patients with locally recurrent colorectal cancer who underwent surgery during hospitalization and whose primary surgical pathology was stage II/III.
Who may be able to join
- Patients with LRCRC who received hospitalization in our center and patients with stage II-III colorectal cancer whose primary surgery was radical surgery
- The pathological type of primary tumor is adenocarcinoma
- Postoperative local recurrence of colorectal cancer diagnosed by imaging or pathological examination
- Have complete medical records and continuous follow-up records
Who cannot join
- Familial hereditary colorectal malignant tumors
- Past history of other malignant tumors
- Recurrence and diffuse peritoneal recurrence occurring within 1 month after surgery
Trial locations and contacts
1 site in 1 country.
China1 site, 1 recruiting
- Recruiting
Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College
Beijing, Beijing Municipality, 100021
Zhaoxu Zheng, M.D., 86-010-87787110, zzx_20003@126.com
Fei Huang, M.D., 86-010-87787670, frankhuangxm@outlook.com
About this study
This study intends to explore the clinicopathological characteristics and survival prognosis of locally recurrent colorectal cancer patients with different treatment modes by retrospectively analyzing the medical records of locally recurrent colorectal cancer patients who received hospitalization in our center. Transcriptome sequencing and public databases were used to screen for molecular markers related to locally recurrent colorectal cancer and to explore molecular markers' regulatory role in the progression of locally recurrent colorectal cancer.
Read the detailed description
In the past few decades, although the widespread implementation of total mesorectal excision (TME) and neoadjuvant chemoradiotherapy has dramatically reduced the postoperative local recurrence rate of rectal cancer, local recurrence after radical resection of colorectal cancer still affects the long-term survival of patients. One of the main reasons is that the postoperative local recurrence rate in patients with rectal cancer is about 6-10%, while that in colon cancer is about 4-13%. In clinical practice, surgical treatment is the preferred treatment option for patients with locally recurrent colorectal cancer (LRCRC). However, only more than one-third of LRCRC patients can be surgically resected with recurrent lesions. For surgically treatable LRCRC patients, since the recurrent lesions often infiltrate widely, complete resection of the lesions usually requires expanding the scope of surgical resection, and posterior pelvic surgery is needed if necessary. Surgery (PPE) or even total pelvic excision (TPE), the complications, functional impairment, and perioperative death caused by the surgery also affect the patient's near and far prognosis. When there are distant metastases or unresectable recurrent tumors, radical resection is often not feasible, which may result in significant morbidity and mortality, so it is necessary to explore different treatment modalities, especially surgical treatment. What is the impact on LRCRC. The mechanism of local recurrence is usually thought to be caused by insufficient resection margins or the planting of detached tumor cells. Another standard theory is that it is caused by metachronous canceration around the anastomosis.The possible reasons are unstable cell proliferation and epithelial adaptation at the anastomosis site-sexual hyperplasia. Some studies also believe neither theory can explain the higher recurrence rate around the anastomosis, suggesting that it may be due to unique and persistent genetic changes. By reading a large amount of relevant literature, we found that local recurrence is a kind of metastasis or metachronous metastasis. Metastasis is a complex, multi-step process. Current metastasis research mainly focuses on various cancer cells. However, research on the molecular regulatory mechanisms of colorectal cancer metastasis is still limited.
- Conditions
- Locally Recurrent Colorectal Cancer
- Being tested
- salvage surgery
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
salvage surgeryProcedure or surgery
Also called adjuvant treatment
Some patients who cannot undergo surgery
| Study group | Role | What they receive |
|---|---|---|
| patients with local recurrence | Not described Receives: Procedure: salvage surgery | |
| patients without local recurrence | Not described |
What is being measured
The primary outcome is the main question the study is designed to answer.
Overall survival
Measured: 3-years
Cancer-specific survival
Measured: 3-years
Secondary outcomes (1)
Find a differentially expressed gene
Measured: 3-years
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted2 Nov 2023
- Study start30 Jan 2023
- Primary completion31 Jan 2025 (estimated)
- Study completion31 Dec 2025 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (15)Papers the sponsor has linked to this study.
- Other trials for Locally Recurrent Colorectal CancerStudies of the same condition, open and under way.
- More trials run by Cancer Institute and Hospital, Chinese Academy of Medical SciencesThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Observational model
- Cohort
- Time perspective
- Prospective
- Enrolment
- 500 participants (estimated)
Sponsor and investigators
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, ZHENGZHAOXU, Cancer Institute and Hospital, Chinese Academy of Medical Sciences
- Investigators
- Zhaoxu Zheng, M.D., Study chair, Cancer Institute and Hospital, Chinese Academy of Medical Sciences
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT06114420
- Sponsor's protocol ID
- CancerIHCAMS-NCC4237
- Status last verified
- Oct 2023
- First submitted
- 28 Oct 2023
- Last updated
- 2 Nov 2023
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- No
Publications
Sauer R, Becker H, Hohenberger W, Rodel C, Wittekind C, Fietkau R, Martus P, Tschmelitsch J, Hager E, Hess CF, Karstens JH, Liersch T, Schmidberger H, Raab R; German Rectal Cancer Study Group. Preoperative versus postoperative chemoradiotherapy for rectal cancer. N Engl J Med. 2004 Oct 21;351(17):1731-40. doi: 10.1056/NEJMoa040694.
PubMed 15496622van Gijn W, Marijnen CA, Nagtegaal ID, Kranenbarg EM, Putter H, Wiggers T, Rutten HJ, Pahlman L, Glimelius B, van de Velde CJ; Dutch Colorectal Cancer Group. Preoperative radiotherapy combined with total mesorectal excision for resectable rectal cancer: 12-year follow-up of the multicentre, randomised controlled TME trial. Lancet Oncol. 2011 Jun;12(6):575-82. doi: 10.1016/S1470-2045(11)70097-3. Epub 2011 May 17.
PubMed 21596621Ikoma N, You YN, Bednarski BK, Rodriguez-Bigas MA, Eng C, Das P, Kopetz S, Messick C, Skibber JM, Chang GJ. Impact of Recurrence and Salvage Surgery on Survival After Multidisciplinary Treatment of Rectal Cancer. J Clin Oncol. 2017 Aug 10;35(23):2631-2638. doi: 10.1200/JCO.2016.72.1464. Epub 2017 Jun 28.
PubMed 28657814Read TE, Mutch MG, Chang BW, McNevin MS, Fleshman JW, Birnbaum EH, Fry RD, Caushaj PF, Kodner IJ. Locoregional recurrence and survival after curative resection of adenocarcinoma of the colon. J Am Coll Surg. 2002 Jul;195(1):33-40. doi: 10.1016/s1072-7515(02)01224-3.
PubMed 12113543Manfredi S, Bouvier AM, Lepage C, Hatem C, Dancourt V, Faivre J. Incidence and patterns of recurrence after resection for cure of colonic cancer in a well defined population. Br J Surg. 2006 Sep;93(9):1115-22. doi: 10.1002/bjs.5349.
PubMed 16804870Sjovall A, Granath F, Cedermark B, Glimelius B, Holm T. Loco-regional recurrence from colon cancer: a population-based study. Ann Surg Oncol. 2007 Feb;14(2):432-40. doi: 10.1245/s10434-006-9243-1. Epub 2006 Dec 1.
PubMed 17139459Yun HR, Lee LJ, Park JH, Cho YK, Cho YB, Lee WY, Kim HC, Chun HK, Yun SH. Local recurrence after curative resection in patients with colon and rectal cancers. Int J Colorectal Dis. 2008 Nov;23(11):1081-7. doi: 10.1007/s00384-008-0530-0. Epub 2008 Aug 8.
PubMed 18688621Elferink MA, Visser O, Wiggers T, Otter R, Tollenaar RA, Langendijk JA, Siesling S. Prognostic factors for locoregional recurrences in colon cancer. Ann Surg Oncol. 2012 Jul;19(7):2203-11. doi: 10.1245/s10434-011-2183-4. Epub 2012 Jan 5.
PubMed 22219065Liska D, Stocchi L, Karagkounis G, Elagili F, Dietz DW, Kalady MF, Kessler H, Remzi FH, Church J. Incidence, Patterns, and Predictors of Locoregional Recurrence in Colon Cancer. Ann Surg Oncol. 2017 Apr;24(4):1093-1099. doi: 10.1245/s10434-016-5643-z. Epub 2016 Nov 3.
PubMed 27812826Pietra N, Sarli L, Thenasseril BJ, Costi R, Sansebastiano G, Peracchia A. Risk factors of local recurrence of colorectal cancer: a multivariate study. Hepatogastroenterology. 1998 Sep-Oct;45(23):1573-8.
PubMed 9840107Wright HK, Thomas WH, Cleveland JC. The low recurrence rate of colonic carcinoma in ileocolic anastomoses. Surg Gynecol Obstet. 1969 Nov;129(5):960-2. No abstract available.
PubMed 5824273Phillips RK, Hittinger R, Blesovsky L, Fry JS, Fielding LP. Local recurrence following 'curative' surgery for large bowel cancer: I. The overall picture. Br J Surg. 1984 Jan;71(1):12-6. doi: 10.1002/bjs.1800710104.
PubMed 6689962Matsuda A, Kishi T, Musso G, Matsutani T, Yokoi K, Wang P, Uchida E. The effect of intraoperative rectal washout on local recurrence after rectal cancer surgery: a meta-analysis. Ann Surg Oncol. 2013 Mar;20(3):856-63. doi: 10.1245/s10434-012-2660-4. Epub 2012 Sep 18.
PubMed 22987097Bosset JF, Collette L, Calais G, Mineur L, Maingon P, Radosevic-Jelic L, Daban A, Bardet E, Beny A, Ollier JC; EORTC Radiotherapy Group Trial 22921. Chemotherapy with preoperative radiotherapy in rectal cancer. N Engl J Med. 2006 Sep 14;355(11):1114-23. doi: 10.1056/NEJMoa060829.
PubMed 16971718Gerard JP, Conroy T, Bonnetain F, Bouche O, Chapet O, Closon-Dejardin MT, Untereiner M, Leduc B, Francois E, Maurel J, Seitz JF, Buecher B, Mackiewicz R, Ducreux M, Bedenne L. Preoperative radiotherapy with or without concurrent fluorouracil and leucovorin in T3-4 rectal cancers: results of FFCD 9203. J Clin Oncol. 2006 Oct 1;24(28):4620-5. doi: 10.1200/JCO.2006.06.7629.
PubMed 17008704
Study at a glance
From the registry record, last updated by the sponsor on 2 Nov 2023. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Surgical Treatment and Molecular Marker Exploration of Locally Recurrent Colorectal Cancer
- ClinicalTrials.gov ID
- NCT06114420
- Acronym / sponsor ID
- CancerIHCAMS-NCC4237
- Conditions
- Locally Recurrent Colorectal Cancer
- Study type
- Observational
- Recruitment status
- Unknown status
- Enrolment
- 500 participants (estimated)
- Lead sponsor
- Cancer Institute and Hospital, Chinese Academy of Medical SciencesUniversity, hospital or other
- Study start
- 30 Jan 2023 (actual)
- Primary completion
- 31 Jan 2025 (estimated)
- Study completion
- 31 Dec 2025 (estimated)
- First posted
- 2 Nov 2023 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
This study intends to explore the clinicopathological characteristics and survival prognosis of locally recurrent colorectal cancer patients with different treatment modes by retrospectively analyzing the medical records of locally recurrent colorectal cancer patients who received hospitalization in our center. Transcriptome sequencing and public databases were used to screen for molecular markers related to locally recurrent colorectal cancer and to explore molecular markers' regulatory role in the progression of locally recurrent colorectal cancer.
Detailed description
In the past few decades, although the widespread implementation of total mesorectal excision (TME) and neoadjuvant chemoradiotherapy has dramatically reduced the postoperative local recurrence rate of rectal cancer, local recurrence after radical resection of colorectal cancer still affects the long-term survival of patients. One of the main reasons is that the postoperative local recurrence rate in patients with rectal cancer is about 6-10%, while that in colon cancer is about 4-13%. In clinical practice, surgical treatment is the preferred treatment option for patients with locally recurrent colorectal cancer (LRCRC). However, only more than one-third of LRCRC patients can be surgically resected with recurrent lesions. For surgically treatable LRCRC patients, since the recurrent lesions often infiltrate widely, complete resection of the lesions usually requires expanding the scope of surgical resection, and posterior pelvic surgery is needed if necessary. Surgery (PPE) or even total pelvic excision (TPE), the complications, functional impairment, and perioperative death caused by the surgery also affect the patient's near and far prognosis. When there are distant metastases or unresectable recurrent tumors, radical resection is often not feasible, which may result in significant morbidity and mortality, so it is necessary to explore different treatment modalities, especially surgical treatment. What is the impact on LRCRC. The mechanism of local recurrence is usually thought to be caused by insufficient resection margins or the planting of detached tumor cells. Another standard theory is that it is caused by metachronous canceration around the anastomosis.The possible reasons are unstable cell proliferation and epithelial adaptation at the anastomosis site-sexual hyperplasia. Some studies also believe neither theory can explain the higher recurrence rate around the anastomosis, suggesting that it may be due to unique and persistent genetic changes. By reading a large amount of relevant literature, we found that local recurrence is a kind of metastasis or metachronous metastasis. Metastasis is a complex, multi-step process. Current metastasis research mainly focuses on various cancer cells. However, research on the molecular regulatory mechanisms of colorectal cancer metastasis is still limited.
Study design
- Observational model
- Cohort
- Time perspective
- Prospective
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| patients with local recurrence | – | Procedure: salvage surgery |
| patients without local recurrence | – | – |
Who may qualify
- Ages
- 18 to 85 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
- Study population
- Patients with locally recurrent colorectal cancer who underwent surgery during hospitalization and whose primary surgical pathology was stage II/III.
Key inclusion criteria (4 listed)
- Patients with LRCRC who received hospitalization in our center and patients with stage II-III colorectal cancer whose primary surgery was radical surgery
- The pathological type of primary tumor is adenocarcinoma
- Postoperative local recurrence of colorectal cancer diagnosed by imaging or pathological examination
- Have complete medical records and continuous follow-up records
Key exclusion criteria (3 listed)
- Familial hereditary colorectal malignant tumors
- Past history of other malignant tumors
- Recurrence and diffuse peritoneal recurrence occurring within 1 month after surgery
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| salvage surgeryAlso: adjuvant treatmentSome patients who cannot undergo surgery | Procedure or surgery | patients with local recurrence |
Primary outcome
Overall survival
Time frame: 3-years
Cancer-specific survival
Time frame: 3-years
1 secondary outcome
Find a differentially expressed gene
Time frame: 3-years
Results and safety
Results are not available in the source record.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 2 Nov 2023.
- Background: PubMed 15496622Sauer R, Becker H, Hohenberger W, Rodel C, Wittekind C, Fietkau R, Martus P, Tschmelitsch J, Hager E, Hess CF, Karstens JH, Liersch T, Schmidberger H, Raab R; German Rectal Cancer Study Group. Preoperative versus postoperative chemoradiotherapy for rectal cancer. N Engl J Med. 2004 Oct 21;351(17):1731-40. doi: 10.1056/NEJMoa040694.
- Background: PubMed 21596621van Gijn W, Marijnen CA, Nagtegaal ID, Kranenbarg EM, Putter H, Wiggers T, Rutten HJ, Pahlman L, Glimelius B, van de Velde CJ; Dutch Colorectal Cancer Group. Preoperative radiotherapy combined with total mesorectal excision for resectable rectal cancer: 12-year follow-up of the multicentre, randomised controlled TME trial. Lancet Oncol. 2011 Jun;12(6):575-82. doi: 10.1016/S1470-2045(11)70097-3. Epub 2011 May 17.
- Background: PubMed 28657814Ikoma N, You YN, Bednarski BK, Rodriguez-Bigas MA, Eng C, Das P, Kopetz S, Messick C, Skibber JM, Chang GJ. Impact of Recurrence and Salvage Surgery on Survival After Multidisciplinary Treatment of Rectal Cancer. J Clin Oncol. 2017 Aug 10;35(23):2631-2638. doi: 10.1200/JCO.2016.72.1464. Epub 2017 Jun 28.
- Background: PubMed 12113543Read TE, Mutch MG, Chang BW, McNevin MS, Fleshman JW, Birnbaum EH, Fry RD, Caushaj PF, Kodner IJ. Locoregional recurrence and survival after curative resection of adenocarcinoma of the colon. J Am Coll Surg. 2002 Jul;195(1):33-40. doi: 10.1016/s1072-7515(02)01224-3.
- Background: PubMed 16804870Manfredi S, Bouvier AM, Lepage C, Hatem C, Dancourt V, Faivre J. Incidence and patterns of recurrence after resection for cure of colonic cancer in a well defined population. Br J Surg. 2006 Sep;93(9):1115-22. doi: 10.1002/bjs.5349.
- Background: PubMed 17139459Sjovall A, Granath F, Cedermark B, Glimelius B, Holm T. Loco-regional recurrence from colon cancer: a population-based study. Ann Surg Oncol. 2007 Feb;14(2):432-40. doi: 10.1245/s10434-006-9243-1. Epub 2006 Dec 1.
- Background: PubMed 18688621Yun HR, Lee LJ, Park JH, Cho YK, Cho YB, Lee WY, Kim HC, Chun HK, Yun SH. Local recurrence after curative resection in patients with colon and rectal cancers. Int J Colorectal Dis. 2008 Nov;23(11):1081-7. doi: 10.1007/s00384-008-0530-0. Epub 2008 Aug 8.
- Background: PubMed 22219065Elferink MA, Visser O, Wiggers T, Otter R, Tollenaar RA, Langendijk JA, Siesling S. Prognostic factors for locoregional recurrences in colon cancer. Ann Surg Oncol. 2012 Jul;19(7):2203-11. doi: 10.1245/s10434-011-2183-4. Epub 2012 Jan 5.
- Background: PubMed 27812826Liska D, Stocchi L, Karagkounis G, Elagili F, Dietz DW, Kalady MF, Kessler H, Remzi FH, Church J. Incidence, Patterns, and Predictors of Locoregional Recurrence in Colon Cancer. Ann Surg Oncol. 2017 Apr;24(4):1093-1099. doi: 10.1245/s10434-016-5643-z. Epub 2016 Nov 3.
- Background: PubMed 9840107Pietra N, Sarli L, Thenasseril BJ, Costi R, Sansebastiano G, Peracchia A. Risk factors of local recurrence of colorectal cancer: a multivariate study. Hepatogastroenterology. 1998 Sep-Oct;45(23):1573-8.
- Background: PubMed 5824273Wright HK, Thomas WH, Cleveland JC. The low recurrence rate of colonic carcinoma in ileocolic anastomoses. Surg Gynecol Obstet. 1969 Nov;129(5):960-2. No abstract available.
- Background: PubMed 6689962Phillips RK, Hittinger R, Blesovsky L, Fry JS, Fielding LP. Local recurrence following 'curative' surgery for large bowel cancer: I. The overall picture. Br J Surg. 1984 Jan;71(1):12-6. doi: 10.1002/bjs.1800710104.
- Individual participant dataSharing planned: No
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Zhaoxu Zheng, M.D. study chair
Cancer Institute and Hospital, Chinese Academy of Medical Sciences
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Locally Recurrent Colorectal Cancer, run by Cancer Institute and Hospital, Chinese Academy of Medical Sciences at 1 site in China.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 4 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: status not confirmed, as of the sponsor's last update on 2 Nov 2023. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
Results are not available in the source record.
How can a doctor refer a patient or contact the research team?
Contact Fei Huang, M.D. (86-010-87787670, frankhuangxm@outlook.com), or a site near the patient. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Overall survival (time frame: 3-years). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT06114420, which also lists 15 linked publications.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 2 Nov 2023; AzTrials last refreshed its copy on 8 Nov 2026.