A Study of Evorpacept (ALX148) in Patients With Advanced Solid Tumors and Lymphoma (ASPEN-01)
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ClinicalTrials.gov Identifier: NCT03013218 |
Recruitment Status :
Active, not recruiting
First Posted : January 6, 2017
Last Update Posted : July 21, 2022
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Condition or disease | Intervention/treatment | Phase |
---|---|---|
Metastatic Cancer Solid Tumor Advanced Cancer NonHodgkin Lymphoma | Drug: Evorpacept (ALX148) Drug: Pembrolizumab Drug: Trastuzumab Drug: Rituximab Drug: Ramucirumab + Paclitaxel Drug: 5-FU + Cisplatin | Phase 1 |
Study Type : | Interventional (Clinical Trial) |
Actual Enrollment : | 174 participants |
Allocation: | Non-Randomized |
Intervention Model: | Single Group Assignment |
Masking: | None (Open Label) |
Primary Purpose: | Treatment |
Official Title: | A Phase 1, Dose Escalation Study of Evorpacept (ALX148) in Patients With Advanced Solid Tumors and Lymphoma (ASPEN-01) |
Actual Study Start Date : | February 3, 2017 |
Actual Primary Completion Date : | February 1, 2022 |
Estimated Study Completion Date : | February 1, 2023 |
Arm | Intervention/treatment |
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Experimental: Evorpacept (ALX148)
The Part 1 Dose Escalation: Evorpacept (ALX148) infusions will be administered weekly or every two weeks.
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Drug: Evorpacept (ALX148)
Evorpacept (ALX148) |
Experimental: Evorpacept (ALX148) + Pembrolizumab
The Part 2 Dose Escalation/Expansion: Evorpacept (ALX148) infusions will be administered weekly or every two weeks in combination with pembrolizumab infusions.
|
Drug: Evorpacept (ALX148)
Evorpacept (ALX148) Drug: Pembrolizumab Keytruda |
Experimental: Evorpacept (ALX148) + Trastuzumab
The Part 2 Dose Escalation/Expansion: Evorpacept (ALX148) infusions will be administered weekly or every two weeks in combination with trastuzumab infusions.
|
Drug: Evorpacept (ALX148)
Evorpacept (ALX148) Drug: Trastuzumab Herceptin |
Experimental: Evorpacept (ALX148) + Rituximab
The Part 2 Dose Escalation/Expansion: Evorpacept (ALX148) infusions will be administered weekly or every two weeks in combination with rituximab infusions.
|
Drug: Evorpacept (ALX148)
Evorpacept (ALX148) Drug: Rituximab Rituxan |
Experimental: Evorpacept (ALX148) + Pembrolizumab + 5FU + Platinum
The Part 2 Dose Escalation: Evorpacept (ALX148) infusions will be administered weekly or every two weeks in combination with pembrolizumab + 5FU + platinum infusions.
|
Drug: Evorpacept (ALX148)
Evorpacept (ALX148) Drug: Pembrolizumab Keytruda Drug: 5-FU + Cisplatin Standard of care chemotherapy |
Experimental: Evorpacept (ALX148) + Trastuzumab + Ramucirumab + Paclitaxel
The Part 2 Dose Escalation: Evorpacept (ALX148) infusions will be administered weekly or every two weeks in combination with trastuzumab + ramucirumab + paclitaxel infusions.
|
Drug: Evorpacept (ALX148)
Evorpacept (ALX148) Drug: Trastuzumab Herceptin Drug: Ramucirumab + Paclitaxel Standard of care chemotherapy |
- Dose-limiting toxicities (Number of participants with a DLT) [ Time Frame: Up to 28 days ]Number of participants with a DLT

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Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Histological or cytological diagnosis of advanced/metastatic solid tumor malignancy; or relapsed or refractory Non-Hodgkin lymphoma for whom no standard therapy is available..
- Adequate Bone Marrow Function.
- Adequate Renal & Liver Function.
- Adequate Performance Status
Exclusion Criteria:
- Patients with known symptomatic CNS metastases or lepotomeningeal disease requiring steroids.
- Previous high-dose chemotherapy requiring allogenic stem cell rescue.
- Prior treatment with a CD47 or signal regulatory protein (SIRP) alpha targeting agent.

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): NCT03013218
United States, Colorado | |
University of Colorado Denver | |
Denver, Colorado, United States, 80045 | |
United States, Connecticut | |
Yale University | |
New Haven, Connecticut, United States, 06520 | |
United States, Massachusetts | |
Massachusetts General Hospital | |
Boston, Massachusetts, United States, 02114 | |
Dana Farber Cancer Institute | |
Boston, Massachusetts, United States, 02215 | |
United States, Michigan | |
START-Midwest | |
Grand Rapids, Michigan, United States, 49503 | |
United States, Washington | |
Seattle Cancer Care Alliance | |
Seattle, Washington, United States, 98109 | |
Korea, Republic of | |
Seoul National University Bundang Hospital | |
Seongnam, Korea, Republic of | |
Samsung Medical Center | |
Seoul, Korea, Republic of | |
Seoul National University Hospital | |
Seoul, Korea, Republic of | |
Severance Hospital, Yonsei University | |
Seoul, Korea, Republic of |
Responsible Party: | ALX Oncology Inc. |
ClinicalTrials.gov Identifier: | NCT03013218 |
Other Study ID Numbers: |
AT148001 |
First Posted: | January 6, 2017 Key Record Dates |
Last Update Posted: | July 21, 2022 |
Last Verified: | July 2022 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | No |
Studies a U.S. FDA-regulated Drug Product: | Yes |
Studies a U.S. FDA-regulated Device Product: | No |
Neoplasms CD47 SIRPα ALX148 Evorpacept |
Lymphoma Lymphoma, Non-Hodgkin Neoplasms by Histologic Type Neoplasms Lymphoproliferative Disorders Lymphatic Diseases Immunoproliferative Disorders Immune System Diseases Paclitaxel Rituximab Pembrolizumab Trastuzumab |
Ramucirumab Antineoplastic Agents, Phytogenic Antineoplastic Agents Tubulin Modulators Antimitotic Agents Mitosis Modulators Molecular Mechanisms of Pharmacological Action Antineoplastic Agents, Immunological Immunologic Factors Physiological Effects of Drugs Antirheumatic Agents Immune Checkpoint Inhibitors |