Prospective Randomized Controlled Study of Gastric Emptying Assessed by 13C-Acetate Breath Test After Pylorus-Preserving Pancreaticoduodenectomy. Comparison between Antecolic and Vertical Retrocolic Duodenojejunostomy

Prospective Randomized Controlled Study of Gastric Emptying Assessed by 13C-Acetate Breath Test After Pylorus-Preserving Pancreaticoduodenectomy. Comparison between Antecolic and Vertical Retrocolic Duodenojejunostomy - Prospective Randomized Controlled Study of Gastric Emptying Assessed by 13C-Acetate Breath Test After Pylorus-Preserving Pancreaticoduodenectomy. Comparison between Antecolic and Vertical Retrocolic Duodenojejunostomy

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000001712

Enrollment

Registered

2009-02-17

Start date

2005-03-01

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Pylorus preserving pancreaticoduodenectomy

Interventions

Antecolic duodenojejunostomy in the pylorus preserving pancreaticoduodenectomy Vertical retrocolic duodenojejunostomy in the pylorus preserving pancreaticoduodenectomy

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Cases of pancreato-biliary malignant tumor undergoing pylorus preserving pancreaticojejunostomy

Exclusion criteria

Exclusion criteria: Not performed pylorus preserving pancreaticojejunostomy; inoperable case, pancreaticoduodenectomy

Design outcomes

Primary

Measure	Time frame
Gastric emptying after Pylorus preserving pancreaticoduodenectomy	—

Secondary

Measure	Time frame
Postoperative morbidity rate, length of hospital stay and the number of days to take in an appropriate amount of solid food orally	—

Countries

Japan

Contacts

Public ContactKazuo Chijiiwa

Miyazaki University School of Medicine Department of Surgical Oncology and Regulation of Organ Function

kazuochi@med.miyazaki-u.ac.jp0985-85-2905

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026