Pepinemab in Treating Younger Patients With Recurrent, Relapsed, or Refractory Solid Tumors
A Phase 1/2 Study of VX15/2503 in Children, Adolescents, or Young Adults With Recurrent or Relapsed Solid Tumors
3 other identifiers
interventional
26
1 country
24
Brief Summary
This phase I/II trial studies the side effects and best dose of pepinemab and to see how well it works in treating younger patients with solid tumors that have come back after treatment, or do not respond to treatment. Immunotherapy with monoclonal antibodies, such as pepinemab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_1
Started Jan 2018
Longer than P75 for phase_1
24 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
First Submitted
Initial submission to the registry
October 13, 2017
CompletedFirst Posted
Study publicly available on registry
October 25, 2017
CompletedStudy Start
First participant enrolled
January 31, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2020
CompletedResults Posted
Study results publicly available
April 26, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
June 30, 2024
CompletedJuly 15, 2024
July 1, 2024
2.9 years
October 13, 2017
December 2, 2021
July 3, 2024
Conditions
Outcome Measures
Primary Outcomes (9)
Number of Participants With Dose Limiting Toxicities
Frequency (%) of patients with dose limiting toxicities by dose level and study part.
Up to 28 days
Patients Who Had Grade 3 or Above Toxicities With the Three Attributions, 'DEFINITE', 'POSSIBLE','PROBABLE'
Frequency of patients experiencing at least grade 3 toxicity according to the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) version 5.0 by dose level and study part.
Up to 28 days
Half-life
Mean and standard deviation for the time required for the serum concentration to fall to 50% of its starting dose by dose level and study part.
Prior to, at the end of, and 2 hours after infusion on day 1 of cycles 1-2; days 4 & 8 of cycle 1; prior to and the end of infusion on day 15 of cycle 1; prior to start of infusion on day 15 of cycle 2; prior to start of infusion on day 1 of cycles 3+
Time to Maximum Concentration (T Max)
Mean and standard deviation for the time at which the maximum (peak) serum concentration occurs by dose level and study part.
Prior to, at the end of, and 2 hours after infusion on day 1 of cycles 1-2; days 4 & 8 of cycle 1; prior to and the end of infusion on day 15 of cycle 1; prior to start of infusion on day 15 of cycle 2; prior to start of infusion on day 1 of cycles 3+
Maximum Concentration (C Max)
Mean and standard deviation for the maximum (peak) serum concentration by dose level and study part.
Prior to, at the end of, and 2 hours after infusion on day 1 of cycles 1-2; days 4 & 8 of cycle 1; prior to and the end of infusion on day 15 of cycle 1; prior to start of infusion on day 15 of cycle 2; prior to start of infusion on day 1 of cycles 3+
Area Under Curve (AUC)
Mean and standard deviation for the area under the drug concentration over time curve by dose level and study part.
Prior to, at the end of, and 2 hours after infusion on day 1 of cycles 1-2; days 4 & 8 of cycle 1; prior to and the end of infusion on day 15 of cycle 1; prior to start of infusion on day 15 of cycle 2; prior to start of infusion on day 1 of cycles 3+
Clearance
Mean and standard deviation for the rate of elimination of the drug by dose level and study part.
Prior to, at the end of, and 2 hours after infusion on day 1 of cycles 1-2; days 4 & 8 of cycle 1; prior to and the end of infusion on day 15 of cycle 1; prior to start of infusion on day 15 of cycle 2; prior to start of infusion on day 1 of cycles 3+
Disease Control Rate (Part A)
Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1) for target lesions and assessed by MRI: Complete Response (CR), Disappearance of all target lesions; Partial Response (PR), \>=30% decrease in the sum of the longest diameter of target lesions; Stable Disease (SD), no new lesions detected and \<20% increase in sum of smallest diameters of lesions; Disease Control Rate = CR + PR + SD
Up to 4 months
Response (Complete Response or Partial Response) (Part B)
Per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1) for target lesions and assessed by MRI: Complete Response (CR), Disappearance of all target lesions; Partial Response (PR), \>=30% decrease in the sum of the longest diameter of target lesions; Stable Disease (SD), no new lesions detected and \<20% increase in sum of smallest diameters of lesions; Disease Control Rate = CR + PR + SD
Up to 168 days
Secondary Outcomes (3)
T-lymphocyte Saturation
Up to 28 days
Total Soluble SEMA4D
Up to 28 days
Immunogenicity of Pepinemab
Up to 3 years
Study Arms (1)
Treatment (pepinemab)
EXPERIMENTALPatients receive pepinemab IV over 60 minutes on days 1 and 15. Treatment repeats every 28 days for 13 cycles in the absence of disease progression or unacceptable toxicity.
Interventions
Eligibility Criteria
You may qualify if:
- Part A: Patients with recurrent or refractory solid tumors are eligible, excluding central nervous system (CNS) tumors; patients must have had histologic verification of malignancy at original diagnosis or relapse
- Part B: Patients with recurrent or refractory osteosarcoma are eligible; patients must have had histologic verification of malignancy at original diagnosis or relapse
- Part A: Patients must have either measurable or evaluable disease
- Part B: Patients must have measurable disease
- Patient's current disease state must be one for which there is no known curative therapy or therapy proven to prolong survival with an acceptable quality of life
- Karnofsky \>= 50% for patients \> 16 years of age and Lansky \>= 50 for patients =\< 16 years of age; patients who are unable to walk because of paralysis, but who are up in a wheelchair, will be considered ambulatory for the purpose of assessing the performance score
- Patients must have fully recovered from the acute toxic effects of all prior anti-cancer therapy and must meet the following minimum duration from prior anti-cancer directed therapy prior to enrollment; if after the required timeframe, the numerical eligibility criteria are met, e.g. blood count criteria, the patient is considered to have recovered adequately
- Cytotoxic chemotherapy or other anti-cancer agents known to be myelosuppressive
- \>= 21 days after the last dose of cytotoxic or myelosuppressive chemotherapy (42 days if prior nitrosourea)
- Anti-cancer agents not known to be myelosuppressive (e.g. not associated with reduced platelet or absolute neutrophil count \[ANC\] counts): \>= 7 days after the last dose of agent
- Antibodies: \>= 21 days must have elapsed from infusion of last dose of antibody, and toxicity related to prior antibody therapy must be recovered to grade =\< 1
- Corticosteroids: If used to modify immune adverse events related to prior therapy, \>= 14 days must have elapsed since last dose of corticosteroid
- Hematopoietic growth factors: \>= 14 days after the last dose of a long-acting growth factor (e.g. pegfilgrastim) or 7 days for short-acting growth factor; for agents that have known adverse events occurring beyond 7 days after administration, this period must be extended beyond the time during which adverse events are known to occur; the duration of this interval must be discussed with the study chair and the study-assigned research coordinator
- Interleukins, interferons and cytokines (other than hematopoietic growth factors): \>= 21 days after the completion of interleukins, interferon or cytokines (other than hematopoietic growth factors)
- Stem cell Infusions (with or without total body irradiation \[TBI\]):
- +25 more criteria
You may not qualify if:
- Pregnant or breast-feeding women will not be entered on this study; pregnancy tests must be obtained in girls who are post-menarchal; males or females of reproductive potential may not participate unless they have agreed to use two effective methods of birth control, including a medically accepted barrier or contraceptive method (e.g., male or female condom) for the duration of the study; abstinence is an acceptable method of birth control
- Patients receiving systemic corticosteroids who have not been on a stable or decreasing dose of corticosteroid for at least 7 days prior to enrollment are not eligible; if used to modify immune adverse events related to prior therapy, \>= 14 days must have elapsed since last dose of systemic corticosteroid; Note: patients who are using topical or inhaled corticosteroids are eligible
- Patients who are currently receiving another investigational drug are not eligible
- Patients who are currently receiving other anti-cancer agents are not eligible (except leukemia patients receiving hydroxyurea, which may be continued until 24 hours prior to start of protocol therapy)
- Patients who are receiving cyclosporine, tacrolimus or other agents to prevent graft-versus-host disease post bone marrow transplant are not eligible for this trial
- Patients who have an uncontrolled infection are not eligible
- Patients who have received a prior solid organ transplantation are not eligible
- Patients who in the opinion of the investigator may not be able to comply with the safety monitoring requirements of the study are not eligible
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Children's Oncology Grouplead
- National Cancer Institute (NCI)collaborator
Study Sites (24)
Children's Hospital of Alabama
Birmingham, Alabama, 35233, United States
Children's Hospital Los Angeles
Los Angeles, California, 90027, United States
Children's Hospital of Orange County
Orange, California, 92868, United States
UCSF Medical Center-Mission Bay
San Francisco, California, 94158, United States
Children's Hospital Colorado
Aurora, Colorado, 80045, United States
Yale University
New Haven, Connecticut, 06520, United States
Children's National Medical Center
Washington D.C., District of Columbia, 20010, United States
Children's Healthcare of Atlanta - Egleston
Atlanta, Georgia, 30322, United States
Lurie Children's Hospital-Chicago
Chicago, Illinois, 60611, United States
Riley Hospital for Children
Indianapolis, Indiana, 46202, United States
Johns Hopkins University/Sidney Kimmel Cancer Center
Baltimore, Maryland, 21287, United States
Dana-Farber Cancer Institute
Boston, Massachusetts, 02215, United States
C S Mott Children's Hospital
Ann Arbor, Michigan, 48109, United States
University of Minnesota/Masonic Cancer Center
Minneapolis, Minnesota, 55455, United States
Washington University School of Medicine
St Louis, Missouri, 63110, United States
NYP/Columbia University Medical Center/Herbert Irving Comprehensive Cancer Center
New York, New York, 10032, United States
Cincinnati Children's Hospital Medical Center
Cincinnati, Ohio, 45229, United States
Children's Hospital of Philadelphia
Philadelphia, Pennsylvania, 19104, United States
Children's Hospital of Pittsburgh of UPMC
Pittsburgh, Pennsylvania, 15224, United States
Saint Jude Children's Research Hospital
Memphis, Tennessee, 38105, United States
Baylor College of Medicine/Dan L Duncan Comprehensive Cancer Center
Houston, Texas, 77030, United States
University of Texas Health Science Center at San Antonio
San Antonio, Texas, 78229, United States
Children's Hospital of The King's Daughters
Norfolk, Virginia, 23507, United States
Seattle Children's Hospital
Seattle, Washington, 98105, United States
Related Publications (2)
Greengard E, Williams R, Moriarity B, Liu X, Minard CG, Reid JM, Fisher T, Evans E, Pastore DR, Zauderer M, Voss S, Fox E, Weigel BJ. A phase 1/2 study of pepinemab in children, adolescents, or young adults with recurrent or refractory solid tumors: A children's oncology group consortium report (ADVL1614). Pediatr Blood Cancer. 2024 Jun;71(6):e30938. doi: 10.1002/pbc.30938. Epub 2024 Mar 23.
PMID: 38520670DERIVEDHattinger CM, Patrizio MP, Magagnoli F, Luppi S, Serra M. An update on emerging drugs in osteosarcoma: towards tailored therapies? Expert Opin Emerg Drugs. 2019 Sep;24(3):153-171. doi: 10.1080/14728214.2019.1654455. Epub 2019 Aug 14.
PMID: 31401903DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Results Reporting Coordinator
- Organization
- Children's Oncology Group
Study Officials
- PRINCIPAL INVESTIGATOR
Emily G Greengard
COG Phase I Consortium
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- NETWORK
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 13, 2017
First Posted
October 25, 2017
Study Start
January 31, 2018
Primary Completion
December 31, 2020
Study Completion
June 30, 2024
Last Updated
July 15, 2024
Results First Posted
April 26, 2022
Record last verified: 2024-07