Trans-Pacific Multicenter Collaborative Study of Minimally Invasive Proximal Versus Total Gastrectomy for Proximal Gastric and Gastroesophageal Junction Cancers
2 other identifiers
observational
20
3 countries
4
Brief Summary
To compare the symptoms of patients who have a MIPG to the symptoms of patients who have a MITG.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for all trials
Started May 2022
Longer than P75 for all trials
4 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 11, 2022
CompletedFirst Posted
Study publicly available on registry
January 25, 2022
CompletedStudy Start
First participant enrolled
May 11, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 31, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
May 31, 2026
February 4, 2026
February 1, 2026
4.1 years
January 11, 2022
February 2, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
(MDASI-GI) MD Anderson Symptom Inventory Questionnaire
Appetite level (reported on a 0-10 scale, in Q8 of MDASI-GI) scale 0-not present-10 as bad as you can image
3 months after surgery
Study Arms (2)
Standard of Care
questionnaire within 30 days before your surgery and then at 1, 3, 6, and 12 months after surgery. The questionnaire will ask about your health, appetite, and quality of life. It should take about 3-5 minutes to complete.
Control group
questionnaire within 30 days before your surgery and then at 1, 3, 6, and 12 months after surgery. The questionnaire will ask about your health, appetite, and quality of life. It should take about 3-5 minutes to complete.
Interventions
complete a questionnaire within 30 days before your surgery and then at 1, 3, 6, and 12 months after surgery
complete a questionnaire within 30 days before your surgery and then at 1, 3, 6, and 12 months after surgery
Eligibility Criteria
M D Anderson Cancer Center
You may qualify if:
- Able to speak and read English, Spanish, Japanese or Korean
- Participants with a biopsy-confirmed diagnosis of non-metastatic gastric or GEJ adenocarcinoma, who are scheduled to undergo MIPG or MITG for curative-intention
- Age ≥ 18
You may not qualify if:
- Participants with known malabsorption syndromes or a lack of physical integrity of the upper gastrointestinal tract
- Participants with known narcotic dependence, with average daily dose \> 5 mg oral morphine equivalent
- Participants deemed unable to comply with study and/or follow-up procedures, at investigators' discretion
- Participants who are pregnant (since are excluded from receiving standard-of-care MIPG or MITG)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (4)
Mayo Clinic in Rochester
Rochester, Minnesota, 55905, United States
M D Anderson Cancer Center
Houston, Texas, 77030, United States
Keio University School of Medicine
Tokyo, 1600016, Japan
Yonsei University College of Medicine
Soeul, 03722, South Korea
Related Publications (2)
Ikoma N, Grotz T, Kawakubo H, Kim HI, Matsuda S, Okui J, Tomita K, Hirata Y, Nakao A, Williams LA, Wang XS, Wang X, Mansfield PF, Hyung WJ, Badgwell BD, Strong VE, Kitagawa Y. Transpacific multicenter collaborative study of minimally invasive proximal gastrectomy vs. minimally invasive total gastrectomy for proximal gastric and gastroesophageal junction cancers: 3-month follow-up results. Surg Endosc. 2025 Dec;39(12):8371-8384. doi: 10.1007/s00464-025-12257-4. Epub 2025 Sep 29.
PMID: 41023216DERIVEDIkoma N, Grotz T, Kawakubo H, Kim HI, Matsuda S, Hirata Y, Nakao A, Williams LA, Wang XS, Mendoza T, Wang X, Badgwell BD, Mansfield PF, Hyung WJ, Strong VE, Kitagawa Y. Trans-pacific multicenter collaborative study of minimally invasive proximal versus total gastrectomy for proximal gastric and gastroesophageal junction cancers. BMC Surg. 2023 Sep 1;23(1):262. doi: 10.1186/s12893-023-02163-8.
PMID: 37653380DERIVED
Related Links
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Naruhiko Ikoma, MD
M.D. Anderson Cancer Center
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 11, 2022
First Posted
January 25, 2022
Study Start
May 11, 2022
Primary Completion (Estimated)
May 31, 2026
Study Completion (Estimated)
May 31, 2026
Last Updated
February 4, 2026
Record last verified: 2026-02