A Study Evaluating the Safety and Efficacy of IBI188 in Combination With AZA in Subjects With Newly Diagnosed MDS
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ClinicalTrials.gov Identifier: NCT04511975 |
Recruitment Status :
Suspended
(pause for further assessment and study adjustment)
First Posted : August 13, 2020
Last Update Posted : December 21, 2020
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Condition or disease | Intervention/treatment | Phase |
---|---|---|
MDS | Drug: IBI188 Drug: Azacitidine | Phase 1 |
Study Type : | Interventional (Clinical Trial) |
Estimated Enrollment : | 32 participants |
Allocation: | N/A |
Intervention Model: | Sequential Assignment |
Masking: | None (Open Label) |
Primary Purpose: | Treatment |
Official Title: | A Phase 1b Study Evaluating the Safety and Efficacy of IBI188 in Combination With Azacitidine in Subjects With Newly Diagnosed Higher Risk Myelodysplastic Syndrome (MDS) |
Actual Study Start Date : | August 24, 2020 |
Estimated Primary Completion Date : | October 31, 2021 |
Estimated Study Completion Date : | April 4, 2022 |

Arm | Intervention/treatment |
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Experimental: IBI188 + azacitidine
Participants will receive IBI188 in combination with azacitidine
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Drug: IBI188
IBI188: 100 mg/mL, intravenous infusion once a week Drug: Azacitidine Azacitidine (VIDAZA) for Injection:100 mg per vial, subcutaneous injection will be administered for 7 days in each 28 day cycle
Other Name: VIDAZA |
- Adverse Events [ Time Frame: 28 days ]Adverse events according to national Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE) Version 5.0 or customized AE severity grading as defined in the protocol
- Efficacy of IBI188 in combination with AZA [ Time Frame: 28 days ]International Working Group (IWG) 2006 criteria will be used to evaluate efficacy of IBI188 in combination with AZA for response criteria for MDS

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Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Main Inclusion Criteria:
- Newly diagnosed MDS subjects with higher risk.
- Age ≥ 18 years old.
- Eastern Cooperative Oncology Group score of 0-2.
- Adequate organ function.
- Subjects should take effective contraceptive measures.
- Must sign the Informed Consent Form (ICF), and be able to follow all study procedures.
Main Exclusion Criteria:
- Subject who has transformed from MDS to AML.
- MDS subjects with lower risk.
- Subjects who have received chemotherapy.
- History of chronic hemolytic anemia
- Prior exposure to any anti-CD47 or anti-SIRPα agents.
- Subjects participating in another interventional clinical study.

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT04511975
United States, Maryland | |
American Oncology Partners of Maryland, PA | |
Bethesda, Maryland, United States, 20817 | |
United States, New Jersey | |
New Jersey Center for Cancer Research | |
Brick, New Jersey, United States, 08724 | |
United States, Ohio | |
Gabrail Cancer Center | |
Canton, Ohio, United States, 44718 |
Study Director: | Yi Luo | Innovent Biologics |
Responsible Party: | Innovent Biologics (Suzhou) Co. Ltd. |
ClinicalTrials.gov Identifier: | NCT04511975 |
Other Study ID Numbers: |
CIBI188A103 |
First Posted: | August 13, 2020 Key Record Dates |
Last Update Posted: | December 21, 2020 |
Last Verified: | December 2020 |
Studies a U.S. FDA-regulated Drug Product: | Yes |
Studies a U.S. FDA-regulated Device Product: | No |
MDS |
Azacitidine Antimetabolites, Antineoplastic Antimetabolites |
Molecular Mechanisms of Pharmacological Action Antineoplastic Agents Enzyme Inhibitors |