An observational study in Rectal Cancer, sponsored by Beijing Friendship Hospital. Status unknown at 1 site in China. Per ClinicalTrials.gov, last updated 2017-12-28.
Sponsored by Beijing Friendship Hospital · Observational
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Among 11 studies in Rectal Neoplasms by Beijing Friendship Hospital — 7 open to participants now, 8 under way, none of them phase 3. Rectal Neoplasms · Beijing Friendship Hospital.
Among the 11 studies in Rectal Neoplasms by Beijing Friendship Hospital, this one is one of 3 that started in 2017, is one of 6 observational ones, and was the 2nd registered.
2,401 studies on the registry are indexed under Rectal Neoplasms; 588 are open to participants now.
Browse Rectal Neoplasms studies →7 of the 11 studies in Rectal Neoplasms by Beijing Friendship Hospital are open now, in 1 country. Recruiting first, the newest first:
Beijing Friendship Hospital · Sites in China
Ages 18–75
Beijing Friendship Hospital · Sites in China
Ages 18+
Beijing Friendship Hospital · Sites in China
Ages 18+
Beijing Friendship Hospital · Sites in China
Beijing Friendship Hospital · Sites in China
Ages 18–75
By country, each count listing its studies:
Of the 404 Rectal Neoplasms studies recruiting now, 210 (52%) set no upper age limit and 142 (35%) stop at 75 or younger; 19 take children under 18; 16 take healthy volunteers.
This study: all sexes · no healthy volunteers.
The full table on the hub →This tab as a report to print or save as PDF → With an account.
11 studies; the count open now beside each. This study's row is marked.
First in 2017; this study’s year is marked. 3 started in 2017.
By drug class, each counting the studies that test any of its medicines:
This study's planned enrollment of 3,000 is above the median of 161 across 498 observational studies indexed under Rectal Neoplasms.
Median enrollment 50 across the 5 interventional studies, 585 across the 6 observational. None of them has completed or been terminated yet.
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Beijing Friendship Hospital is the lead sponsor of 217 studies on the registry; 94 are open to participants now.
None of the studies under way reaches primary completion within a year.
Among the 11 studies in Rectal Neoplasms by Beijing Friendship Hospital, from their registry updates:
Nothing recorded among them since 2026-09-25.
This tab as a report to print or save as PDF → With an account.
Anastomotic leakage (AL) is one of the most-feared postoperative complications after anterior resection of rectal cancer. This complication compromises both short term and long term outcome of patients. The incidence of AL after anterior resection was approximately 6-11%. Although several risk factors for AL such as male sex, smoking, tumor location, longer operative time, intraoperative blood loss had been reported in previous studies, the incidence of AL did not meet a significant decrease. So far there is no multi-site observational study on incidence and risk factors of AL after anterior resection in China, therefore this study aims to work on this issue and provide evidence for clinical practice.
Rectal cancer patients who underwent anterior resection with or without postoperative anastomotic leakage
Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.
Exclusion Criteria:
Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
A biopsy takes a small piece of tissue to examine. “Archival tissue” is a sample already taken, for example at diagnosis, and kept by the hospital.
Whether a stored sample will do depends on when it was taken, how much there is and what the study needs. Ask whether the study accepts your stored sample or needs a new biopsy.
Biopsy and archival tissue
A biopsy takes a small piece of tissue to examine. “Archival tissue” is a sample already taken, for example at diagnosis, and kept by the hospital.
Whether a stored sample will do depends on when it was taken, how much there is and what the study needs. Ask whether the study accepts your stored sample or needs a new biopsy.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Anastomotic leakage
Anastomotic leakage is defined as a defect of the intestinal wall integrity at the colorectal anastomotic site leading to a communication between the intra- and extraluminal compartments.
Time frame: 14 days after surgery
Started Oct 2017 (actual). Primary completion is estimated for May 2018, 7 months after the start.
How these figures are worked out, and which studies are left out of them.
This study is status unknown, as verified in Sep 2017. You cannot join it, but the record below documents what was studied.
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Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.