ONO-4538 Phase II Rollover Study (ONO-4538-98)
A Multicenter, Open-label, Phase II Pan-Tumor Study in Patients Who Have Participated in Trials to Investigate Efficacy and Safety of ONO-4538 as Monotherapy or in Combination With Other Therapies and Are Continuing ONO-4538 Treatment (ONO-4538-98)
2 other identifiers
interventional
59
3 countries
38
Brief Summary
This study is intended to confirm the long-term safety of ONO-4538 in pan-tumor participants being treated with ONO-4538 monotherapy or in Combination with Other Therapies in clinical trials.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_2
Started Sep 2020
Longer than P75 for phase_2
38 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
Study Start
First participant enrolled
September 10, 2020
CompletedFirst Submitted
Initial submission to the registry
September 22, 2020
CompletedFirst Posted
Study publicly available on registry
September 28, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 31, 2026
June 3, 2025
June 1, 2025
6.3 years
September 22, 2020
June 1, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Incidence of Adverse Events (Aes)
(non)
From Day 1 up to 28 days after the end of the treatment phase
Study Arms (2)
ONO-4538 Monotherapy cohort
EXPERIMENTAL480 mg of ONO-4538 IV Q4W or 240 mg of ONO-4538 IV Q2W per the investigator's choice
Combination therapy cohort
EXPERIMENTALONO-4538 at 360 mg IV Q3W or 480 mg IV Q4W, and Combination therapies (S-1 + Oxaliplatin \[SOX\] therapy , Capecitabine + Oxaliplatin \[CapeOX\] therapy , Bevacizumab or Temozolomide) selected by the principal investigator or subinvestigator in the Parent Study will be continued in this study.
Interventions
Eligibility Criteria
You may qualify if:
- Participant who is being treated with ONO-4538 as monotherapy or in Combination with Other Therapies in clinical trials
- Participant who is eligible for ONO-4538 monotherapy or in combination with other therapies as per the clinical trials, and/or investigator-assessed clinical benefit
You may not qualify if:
- Participant judged to be incapable of providing consent for reasons such as concurrent dementia
- Participant judged by the investigator to be inappropriate as participants of this study
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (38)
Chiba Clinical Site1
Kashiwa, Chiba, Japan
Ehime Clinical Site1
Matsuyama, Ehime, Japan
Fukuoka Clinical Site1
Kurume, Fukuoka, Japan
Hokkaido Clinical Site1
Sapporo, Hokkaido, Japan
Hyogo Clinical Site1
Akashi, Hyōgo, Japan
Kanagawa Clinical Site1
Yokohama, Kanagawa, Japan
Oita Clinical Site1
Yufu, Oita Prefecture, Japan
Osaka Clinical Site1
Suita, Osaka, Japan
Osaka Clinical Site3
Takatsuki, Osaka, Japan
Saitama Clinical Site1
Hidaka, Saitama, Japan
Saitama Clinical Site2
Kitaadachi-gun, Saitama, Japan
Tokyo Clinical Site3
Bunkyo-ku, Tokyo, Japan
Tokyo Clinical Site2
Chuo-ku, Tokyo, Japan
Tokyo Clinical Site1
Koto-ku, Tokyo, Japan
Tokyo Clinical Site4
Shinjuku-ku, Tokyo, Japan
Chiba Clinical Site2
Chiba, Japan
Fukuoka Clinical Site2
Fukuoka, Japan
Fukuoka Clinical Site3
Fukuoka, Japan
Hiroshima Clinical Site1
Hiroshima, Japan
Kyoto Clinical Site1
Kyoto, Japan
Okayama Clinical Site1
Okayama, Japan
Osaka Clinical Site2
Osaka, Japan
Daegu Clinical Site1
Daegu, South Korea
Gyeonggi-do Clinical site1
Gyeonggi-do, South Korea
Incheon Clinical Site1
Incheon, South Korea
Seoul Clinical Site1
Seoul, South Korea
Seoul Clinical Site2
Seoul, South Korea
Seoul Clinical Site3
Seoul, South Korea
Seoul Clinical Site4
Seoul, South Korea
Seoul Clinical Site5
Seoul, South Korea
Seoul Clinical Site6
Seoul, South Korea
Kaohsiung Clinical Site1
Kaohsiung City, Taiwan
Kaohsiung Clinical Site2
Kaohsiung City, Taiwan
Tainan Clinical Site1
Tainan, Taiwan
Tainan Clinical Site2
Tainan, Taiwan
Taipei Clinical Site1
Taipei, Taiwan
Taipei Clinical Site2
Taipei, Taiwan
Taoyuan Clinical Site1
Taoyuan District, Taiwan
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Project Leader
Ono Pharmaceutical Co. Ltd
Central Study Contacts
North America Clinical Trial Support Desk
CONTACT
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 22, 2020
First Posted
September 28, 2020
Study Start
September 10, 2020
Primary Completion (Estimated)
December 31, 2026
Study Completion (Estimated)
December 31, 2026
Last Updated
June 3, 2025
Record last verified: 2025-06
Data Sharing
- IPD Sharing
- Will not share