Phase 1b Study of AEVI-007 in Subjects With Relapsed or Refractory Multiple Myeloma

• ClinicalTrials.gov Identifier: NCT04671251
• Recruitment Status: Completed
• First Posted: December 17, 2020
• Last Update Posted: May 4, 2022
• Sponsor: Avalo Therapeutics, Inc.
• Information provided by (Responsible Party): Avalo Therapeutics, Inc.

Study Description

Brief Summary:

This is a multicenter, open-label, dose-escalation Phase 1b study of AEVI-007 in subjects with relapsed or refractory Multiple Myeloma.

The objectives of the study are to evaluate the safety, pharmacokinetics and pharmacodynamics of AEVI-007.

Condition or disease	Intervention/treatment	Phase
Multiple Myeloma	Drug: AEVI-007	Phase 1

Study Design

• Study Type: Interventional (Clinical Trial)
• Actual Enrollment: 13 participants
• Allocation: N/A
• Intervention Model: Sequential Assignment
• Masking: None (Open Label)
• Primary Purpose: Treatment
• Official Title: A Multicenter, Open-Label, Dose-Escalation Phase 1b Study of AEVI-007 in Subjects With Relapsed or Refractory Multiple Myeloma
• Actual Study Start Date: December 15, 2020
• Actual Primary Completion Date: March 30, 2022
• Actual Study Completion Date: March 30, 2022

Arms and Interventions

Arm	Intervention/treatment
Experimental: AEVI-007	Drug: AEVI-007; 50 mg of AEVI-007 and will be reconstituted with 1.2 mL of water for injection.

Outcome Measures

Primary Outcome Measures :

1. Recommended Phase 2 Dose [ Time Frame: Cohorts 1-3 will take approximately 4-5 months ]
   Identify the recommended Phase 2 dose based on safety, pharmacokinetics and pharmacodynamics observed in this Phase 1b study.

Secondary Outcome Measures :

1. Incidence of Treatment Emergent Adverse Events (TEAEs) [ Time Frame: Approximately 9 months ]
2. Incidence of Clinically Significant Changes in Clinical Laboratory Results [ Time Frame: Approximately 9 months ]
3. Incidence of Clinically Significant Changes in Vital Signs [ Time Frame: Approximately 9 months ]
4. Incidence of Clinically Significant Changes in Electrocardiogram Recordings [ Time Frame: Approximately 9 months ]
5. Incidence of Clinically Significant Changes to Eastern Cooperative Oncology Group Performance Status (ECOG PS) Score [ Time Frame: Approximately 9 months ]
6. Incidence of Clinically Significant Changes in Physical Examination Findings [ Time Frame: Approximately 9 months ]
7. Maximum Observed Concentration of AEVI-007 [ Time Frame: Approximately 9 months ]
8. Apparent Terminal Half-Life of AEVI-007 [ Time Frame: Approximately 9 months ]
9. Clearance of AEVI-007 [ Time Frame: Approximately 9 months ]
10. Volume of Distribution of AEVI-007 [ Time Frame: Approximately 9 months ]
11. Area Under the Concentration-Time Curve From Time 0 to Time t of AEVI-007 [ Time Frame: Approximately 9 months ]
12. Anti-myeloma activity [ Time Frame: Approximately 9 months ]
    To assess the anti-myeloma activity of AEVI-007 based on International Myeloma Working Group (IMWG) criteria for response
13. Determination of ADAs [ Time Frame: Approximately 9 months ]
    To determine the incidence of anti-drug antibodies to AEVI-007.
14. Time to Response (TTR) [ Time Frame: Approximately 9 months ]
    Defined as the time from start of the treatment to the first observation of PR or better. TTR is restricted to only subjects with confirmed responses.
15. Progression Free Survival (PFS) [ Time Frame: Approximately 9 months ]
    Defined as the duration from start of the treatment to disease progression or death (regardless of cause of death), whichever comes first
16. Duration of Response [ Time Frame: Approximately 9 months ]
    Defined as the duration from the first observation of PR to the time of disease progression, with deaths from causes other than progression censored

Eligibility Criteria

• Ages Eligible for Study: 18 Years and older (Adult, Older Adult)
• Sexes Eligible for Study: All
• Accepts Healthy Volunteers: No

Criteria

Inclusion Criteria:

1. Subject has active R/R multiple myeloma.

2. Subject has measurable myeloma based on any of the following:

   • Serum M-protein > 0.5 g/dL
   • Urine M-protein > 200 mg/24 hours
   • Serum free light chains > 10 mg/dL
   • Measurable plasmacytoma or extramedullary disease

3. Subject has active myeloma despite prior therapy with a proteasome inhibitor, an immunomodulatory agent and an anti-CD38 antibody.

   Note: Subject must not be a candidate for regimens known to provide clinical benefit.

4. Subject has an Eastern Cooperative Oncology Group performance status (ECOG PS) score of 0 or 1.
5. Subject is > 18 years of age.

6. Subject has adequate hematopoietic, renal and hepatic function, defined as:

   • Absolute neutrophil count > 1,000/μL; platelet count > 75,000/μL in patients with < 50% marrow involvement
   • Absolute neutrophil count > 750/μL; platelet count > 50,000/μL in patients with >50% marrow involvement
   • Serum creatinine < 2.5 mg/dL or calculated creatinine clearance of > 30 mL/min according to the Cockcroft-Gault equation
   • Aspartate transaminase/alanine transaminase ≤2.5× the upper limit of normal (ULN) and total bilirubin < 2× the ULN
7. If applicable, the subject has undergone prior autologous hematopoietic stem cell transplantation more than 100 days prior to the Screening Visit.
8. Female patients of childbearing potential who are heterosexually active and male patients with female sexual partners of childbearing potential must agree to use an effective method of contraception (eg, oral contraceptives, double-barrier methods such as a condom and a diaphragm, intrauterine device) or abstain from sexual activity during the study and for 220 days (5 half-lives) following the last dose of study medication, or to abstain from sexual intercourse for this duration of study participation. A woman not of childbearing potential is one who has undergone bilateral oophorectomies or who is post-menopausal, defined as the absence of menstrual periods for 12 consecutive months.
9. Subject has provided written informed consent for this study.

Exclusion Criteria:

1. Subject has currently active infection requiring use of systemic antimicrobial therapy.
2. Subject has received corticosteroids (>10 mg/daily prednisone or equivalent) or chemotherapy within 2 weeks of study drugs (4 weeks for nitrosourea, melphalan or monoclonal antibodies).
3. Subject has hyperviscosity syndrome.
4. Subject has central nervous system involvement by myeloma, including leptomeningeal involvement.
5. Subject is judged to be at risk for impending fracture.
6. Subject has known amyloidosis or POEMS (Polyneuropathy, Organomegaly, Endocrinopathy, Monoclonal protein, Skin changes) syndrome.
7. Subject had another malignancy within 1 year of study entry with high probability of recurrence.
8. Subject is pregnant or lactating.
9. Subject has a history of, or tests positive for, hepatitis B, untreated hepatitis C or human immunodeficiency virus (HIV). Subject with hepatitis C who has received a full course of anti-viral therapy or who is currently receiving anti-viral therapy with undetectable levels of hepatitis C RNA is eligible for the trial.
10. Subject has undergone major surgery or trauma within 4 weeks of study entry.
11. Subject has been previously treated with an anti IL 18 antibody.
12. Subject is currently taking immunomodulatory drugs, including pharmacologic doses of systemic glucocorticoids (> 10 mg prednisone daily or equivalent), anti tumor necrosis factor alpha (TNFα) antibodies, anti-IL-17 antibodies, anti IL 12/23 antibodies, phosphodiesterase-4 (PDE-4) inhibitors, janus kinase (JAK) inhibitors, IL-6 inhibitors, rituximab, methotrexate, cyclosporine, mycophenolate.
13. Subject with known active autoimmune disorders including, but not limited to, rheumatoid arthritis, lupus, systemic sclerosis, Sjogren's syndrome, psoriatic arthritis, ulcerative colitis, Crohn's disease, vasculitis, multiple sclerosis. Subjects with autoimmune endocrinopathies on stable doses of replacement hormone therapy are eligible for the trial.
14. Subject has had a prior allogeneic transplant.
15. Subject has New York Heart Association (NYHA) Class III or IV Congestive Heart Failure (CHF), myocardial infarction or acute coronary syndrome within 6 months prior to the Screening Visit, ongoing angina pectoris, severe peripheral vascular disease, or any other concomitant medical disorder that might interfere with the subject's participation in the trial or interpretation of the study data.
16. Subject has psychiatric, substance abuse or social conditions that would interfere with the subject's participation or cooperation with the requirements of the trial.
17. Subject has known hypersensitivity to any of the components of AEVI-007.

Contacts and Locations

Locations

United States, California

University of California, Davis Comprehensive Cancer Center

Sacramento, California, United States, 95817

James R. Berenson, MD., Inc.

West Hollywood, California, United States, 90069

United States, Florida

Florida Cancer Specialists

Lake Mary, Florida, United States, 32746

Florida Cancer Specialists

Sarasota, Florida, United States, 34232

United States, Maryland

American Oncology Partners of Maryland, PA

Bethesda, Maryland, United States, 20817

United States, North Carolina

Levine Cancer Institute

Charlotte, North Carolina, United States, 28204

United States, Wisconsin

Froedtert Hospital & the Medical College of Wisconsin

Milwaukee, Wisconsin, United States, 53226

Sponsors and Collaborators

Avalo Therapeutics, Inc.

More Information

• Responsible Party: Avalo Therapeutics, Inc.
• ClinicalTrials.gov Identifier: NCT04671251
• Other Study ID Numbers: AEVI-007-MM-101
• First Posted: December 17, 2020
• Last Update Posted: May 4, 2022
• Last Verified: January 2021

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

Additional relevant MeSH terms:

Multiple Myeloma; Neoplasms, Plasma Cell; Neoplasms by Histologic Type; Neoplasms; Hemostatic Disorders; Vascular Diseases; Cardiovascular Diseases; Paraproteinemias; Blood Protein Disorders; Hematologic Diseases; Hemorrhagic Disorders; Lymphoproliferative Disorders; Immunoproliferative Disorders; Immune System Diseases