Clinical Trials Logo

Clinical Trial Details — Status: Active, not recruiting

Administrative data

NCT number NCT05567887
Other study ID # C4971009
Secondary ID
Status Active, not recruiting
Phase Phase 1
First received
Last updated
Start date November 2, 2022
Est. completion date July 10, 2024

Study information

Verified date March 2024
Source Pfizer
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

The purpose of this clinical trial is to learn about how safe and tolerable is the study medicine (called maplirpacept (PF-07901801)) when taken for the treatment of lymphoma or multiple myeloma (a type of cancer that affects your body's infection-fighting cells, lymphocytes or plasma cell). This study is seeking participants who: - are 18 years of age or older - have worsening and difficult to manage type of lymphoma or multiple myeloma - Have adequately functioning organs - are not on long term use of steroids which are given either by mouth or as shots - have no major heart related disease etc. All participants in this study will receive maplirpacept (PF-07901801) as an IV infusion (given directly into a vein) at the study clinic every week. Participants will continue to receive maplirpacept (PF-07901801) until their progress of cancer worsens or the participants do not wish to take the study medicine. The experiences of the people receiving the study medicine will be collected. This will help to understand if the study medicine maplirpacept (PF-07901801), is safe and can be given to Japanese people.


Description:

CD47 is a cell-surface protein expressed on multiple normal cell types and often at high levels on many malignant tumor cells. Maplirpacept (PF-07901801) is a soluble recombinant fusion protein created by directly linking the sequences encoding the CD47 binding domain of human Signal Regulatory Protein alpha with the fragment crystallizable domain of human Immunoglobulin 4. maplirpacept (PF-07901801) functions as a soluble decoy receptor, preventing CD47 from delivering its antiphagocytic signal. Neutralization of the inhibitory CD47 signal enables macrophage activation and anti-tumor effects by pro-phagocytic signals present on the tumor cells. The objective of this study is to confirm safety and tolerability of single agent maplirpacept (PF-07901801) at the recommended phase 3 dose in Japanese participants with relapsed or refractory lymphoma or multiple myeloma.


Recruitment information / eligibility

Status Active, not recruiting
Enrollment 7
Est. completion date July 10, 2024
Est. primary completion date July 10, 2024
Accepts healthy volunteers No
Gender All
Age group 18 Years and older
Eligibility Inclusion Criteria: - Relapsed or refractory lymphoma (Hodgkin's or non-Hodgkin's) or multiple myeloma - Disease must have progressed with standard anticancer therapies - measurable disease - Capable of giving signed informed consent - Eastern cooperative oncology group performance status 0 or 1 - Adequate organ functions Exclusion Criteria: - Known, current central nervous system or interstitial lung disease involvement - History of hemolytic anemia or positive direct antiglobulin test or active bleeding disorder - Chronic use of systemic corticosteroids of more than 20 mg/day of prednisone or equivalent - Significant cardiovascular disease - Other significant medical condition unrelated to the primary malignancy - Radiation therapy within 14 days of study treatment administration - Hematopoietic stem cell transplant within 90 days before the planned start of study treatment - Antiplatelet/anticoagulant agents within 14 days before planned start of study treatment - Patients sustaining major surgery at least 4 weeks prior to study enrollment - Use of any investigational agent or any anticancer drug within 14 days before planned start of study treatment - Prior anti-CD47 and anti-Signal Regulatory Protein alpha therapy - Active, uncontrolled bacterial, fungal, or viral infection - Investigator site staff directly involved in the conduct of the study and their family members

Study Design


Related Conditions & MeSH terms


Intervention

Drug:
maplirpacept (PF-07901801)
maplirpacept (PF-07901801)

Locations

Country Name City State
Japan Japanese Foundation for Cancer Research Koto Tokyo
Japan The Cancer Institute Hospital of JFCR Koto Tokyo
Japan Japanese Red Cross Aichi Medical Center Nagoya Daini Hospital Nagoya Aichi
Japan Yamagata University Hospital Yamagata

Sponsors (1)

Lead Sponsor Collaborator
Pfizer

Country where clinical trial is conducted

Japan, 

Outcome

Type Measure Description Time frame Safety issue
Primary Number of Participants with Dose Limiting Toxicity (DLT) in lymphoma Number of participants with DLTs up to 21 days
Secondary Number of adverse events as characterized by type overall safety profile of maplirpacept (PF-07901801) Through study completion, up to 18 months
Secondary Number of adverse events as characterized by frequency overall safety profile of maplirpacept (PF-07901801) Through study completion, up to 18 months
Secondary Number of adverse events as characterized by severity overall safety profile of maplirpacept (PF-07901801) Through study completion, up to 18 months
Secondary Number of adverse events as characterized by timing overall safety profile of maplirpacept (PF-07901801) Through study completion, up to 18 months
Secondary Number of adverse events as characterized by relationship to maplirpacept (PF-07901801) overall safety profile of maplirpacept (PF-07901801) Through study completion, up to 18 months
Secondary Number of adverse events as characterized by seriousness overall safety profile of maplirpacept (PF-07901801) Through study completion, up to 18 months
Secondary Number of participants with clinically significant change from baseline in laboratory abnormalities as characterized by type overall safety profile of maplirpacept (PF-07901801) Through study completion, up to 18 months
Secondary Number of participants with clinically significant change from baseline in laboratory abnormalities as characterized by frequency overall safety profile of maplirpacept (PF-07901801) Through study completion, up to 18 months
Secondary Number of participants with clinically significant change from baseline in laboratory abnormalities as characterized by severity overall safety profile of maplirpacept (PF-07901801) Through study completion, up to 18 months
Secondary Number of participants with clinically significant change from baseline in laboratory abnormalities as characterized by timing overall safety profile of maplirpacept (PF-07901801) Through study completion, up to 18 months
Secondary Number of participants with severe thrombocytopenia and anemia in R/R multiple myeloma overll safety profile of maplirpacept (PF-07901801) Through study completion, up to 18 monghs
Secondary maximum observed concentration, steady state (ss) of maplirpacept (PF-07901801) pharmacokinetics of maplirpacept (PF-07901801) Through study completion, up to 18 months
Secondary time to maximum concentration,ss of maplirpacept (PF-07901801) pharmacokinetics of maplirpacept (PF-07901801) Through study completion, up to 18 months
Secondary area under the curve last,ss of maplirpacept (PF-07901801) pharmacokinetics of maplirpacept (PF-07901801) Through study completion, up to 18 months
Secondary area under the curve tau,ss of maplirpacept (PF-07901801) pharmacokinetics of maplirpacept (PF-07901801) Through study completion, up to 18 months
Secondary time to maximum concentration of maplirpacept (PF-07901801) pharmacokinetics of maplirpacept (PF-07901801) Through study completion, up to 18 months
Secondary trough concentration of maplirpacept (PF-07901801) pharmacokinetics of maplirpacept (PF-07901801) Through study completion, up to 18 months
Secondary area under the curve last of maplirpacept (PF-07901801) pharmacokinetics of maplirpacept (PF-07901801) Through study completion, up to 18 months
Secondary clearance of maplirpacept (PF-07901801) pharmacokinetics of maplirpacept (PF-07901801) Through study completion, up to 18 months
Secondary area under the curve tau of maplirpacept (PF-07901801) pharmacokinetics of maplirpacept (PF-07901801) Through study completion, up to 18 months
Secondary volume of distribution at steady-state of maplirpacept (PF-07901801) pharmacokinetics of maplirpacept (PF-07901801) Through study completion, up to 18 months
Secondary area under the curve tau,ss/area under the curve tau,sd of maplirpacept (PF-07901801) pharmacokinetics of maplirpacept (PF-07901801) Through study completion, up to 18 months
Secondary area under the curve inf of maplirpacept (PF-07901801) pharmacokinetics of maplirpacept (PF-07901801) Through study completion, up to 18 months
Secondary terminal elimination half-life off maplirpacept (PF-07901801) pharmacokinetics of maplirpacept (PF-07901801) Through study completion, up to 18 months
Secondary maximum observed concentration of maplirpacept (PF-07901801) pharmacokinetics of maplirpacept (PF-07901801) Through study completion, up to 18 months
Secondary Incidence and titers of anti-drug antibodies against maplirpacept (PF-07901801) immunogenicity of maplirpacept (PF-07901801) Through study completion, up to 18 months
Secondary Incidence and titers of neutralizing antibodies against maplirpacept (PF-07901801) immunogenicity of maplirpacept (PF-07901801) Through study completion, up to 18 months
Secondary overall response rate preliminary antitumor activity of maplirpacept (PF-07901801) From date of registration until the date of first documented progression or date of death from any cause, cause, whichever comes first, assessed up to 18 months
Secondary progression free survival preliminary antitumor activity of maplirpacept (PF-07901801) From date of registration until the date of first documented progression or date of death from any cause, cause, whichever comes first, assessed up to 18 months
Secondary time to response preliminary antitumor activity of maplirpacept (PF-07901801) From date of registration until the date of first documented progression or date of death from any cause, cause, whichever comes first, assessed up to 18 months
Secondary duration of response preliminary antitumor activity of maplirpacept (PF-07901801) From date of registration until the date of first documented progression or date of death from any cause, cause, whichever comes first, assessed up to 18 months
See also
  Status Clinical Trial Phase
Recruiting NCT05027594 - Ph I Study in Adult Patients With Relapsed or Refractory Multiple Myeloma Phase 1
Completed NCT02412878 - Once-weekly Versus Twice-weekly Carfilzomib in Combination With Dexamethasone in Adults With Relapsed and Refractory Multiple Myeloma Phase 3
Completed NCT01947140 - Pralatrexate + Romidepsin in Relapsed/Refractory Lymphoid Malignancies Phase 1/Phase 2
Recruiting NCT05971056 - Providing Cancer Care Closer to Home for Patients With Multiple Myeloma N/A
Recruiting NCT05243797 - Phase 3 Study of Teclistamab in Combination With Lenalidomide and Teclistamab Alone Versus Lenalidomide Alone in Participants With Newly Diagnosed Multiple Myeloma as Maintenance Therapy Following Autologous Stem Cell Transplantation Phase 3
Active, not recruiting NCT04555551 - MCARH109 Chimeric Antigen Receptor (CAR) Modified T Cells for the Treatment of Multiple Myeloma Phase 1
Recruiting NCT05618041 - The Safety and Efficay Investigation of CAR-T Cell Therapy for Patients With Hematological Malignancies N/A
Active, not recruiting NCT03844048 - An Extension Study of Venetoclax for Subjects Who Have Completed a Prior Venetoclax Clinical Trial Phase 3
Recruiting NCT03412877 - Administration of Autologous T-Cells Genetically Engineered to Express T-Cell Receptors Reactive Against Neoantigens in People With Metastatic Cancer Phase 2
Completed NCT02916979 - Myeloid-Derived Suppressor Cells and Checkpoint Immune Regulators' Expression in Allogeneic SCT Using FluBuATG Phase 1
Recruiting NCT03570983 - A Trial Comparing Single Agent Melphalan to Carmustine, Etoposide, Cytarabine, and Melphalan (BEAM) as a Preparative Regimen for Patients With Multiple Myeloma Undergoing High Dose Therapy Followed by Autologous Stem Cell Reinfusion Phase 2
Completed NCT03665155 - First-in- Human Imaging of Multiple Myeloma Using 89Zr-DFO-daratumumab, a CD38-targeting Monoclonal Antibody Phase 1/Phase 2
Terminated NCT03399448 - NY-ESO-1-redirected CRISPR (TCRendo and PD1) Edited T Cells (NYCE T Cells) Phase 1
Completed NCT02812706 - Isatuximab Single Agent Study in Japanese Relapsed AND Refractory Multiple Myeloma Patients Phase 1/Phase 2
Active, not recruiting NCT05024045 - Study of Oral LOXO-338 in Patients With Advanced Blood Cancers Phase 1
Active, not recruiting NCT03989414 - A Study to Determine the Recommended Dose and Regimen and to Evaluate the Safety and Preliminary Efficacy of CC-92480 in Combination With Standard Treatments in Participants With Relapsed or Refractory Multiple Myeloma (RRMM) and Newly Diagnosed Multiple Myeloma (NDMM) Phase 1/Phase 2
Active, not recruiting NCT03792763 - Denosumab for High Risk SMM and SLiM CRAB Positive, Early Myeloma Patients Phase 2
Withdrawn NCT03608501 - A Study of Ixazomib, Thalidomide and Dexamethasone in Newly Diagnosed and Treatment-naive Multiple Myeloma (MM) Participants Non-eligible for Autologous Stem-cell Transplantation Phase 2
Recruiting NCT04537442 - Clinical Study to Evaluate the Safety and Efficacy of IM21 CAR-T Cells in the Treatment of Elderly Patients With Relapsed or Refractory Multiple Myeloma Phase 1
Completed NCT02546167 - CART-BCMA Cells for Multiple Myeloma Phase 1