A Study of Marstacimab to Compare Prefilled Pen (PFP) Device to Prefilled Syringe (PFS) Device

NCT ID: NCT04832139

Last Updated: 2022-07-11

Basic Information

• Recruitment Status: TERMINATED
• Clinical Phase: PHASE1
• Total Enrollment: 22 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2021-03-30
• Study Completion Date: 2021-11-22

Brief Summary

The goal in this study is to show that there are not significant differences in biologic activity of the study drug when administered using either the prefilled pen and prefilled syringe.

Conditions

Healthy Volunteers

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: CROSSOVER
• Primary Study Purpose: BASIC_SCIENCE
• Blinding Strategy: NONE

Study Groups

Marstacimab Prefilled Pen (PFP), then marstacimab Preflled Syringe (PFS)

Participants will first receive single dose PFP, then PFS, then repeating single dose PFP, then single dose PFS with a minimum of 21 days between single doses.

Group Type: EXPERIMENTAL

Marstacimab PFP

Intervention Type: DRUG

300 milligrams (mg) subcutaneous injection marstacimab PFP

Marstacimab PFS

Intervention Type: DRUG

300 mg subcutaneous injection of marstacimab PFS

Marstacimab PFS, then marstacimab PFP

Participants will first receive single dose PFS, then PFP, then repeating single dose PFS, then single dose PFP with a minimum of 21 days between single doses.

Group Type: EXPERIMENTAL

Marstacimab PFP

Intervention Type: DRUG

300 milligrams (mg) subcutaneous injection marstacimab PFP

Marstacimab PFS

Intervention Type: DRUG

300 mg subcutaneous injection of marstacimab PFS

Interventions

Marstacimab PFP

300 milligrams (mg) subcutaneous injection marstacimab PFP

Intervention Type: DRUG

Marstacimab PFS

300 mg subcutaneous injection of marstacimab PFS

Intervention Type: DRUG

Other Intervention Names

PF-06741086; PF-06741086

Eligibility Criteria

Inclusion Criteria

• Male participants who are overtly healthy as determined by medical evaluation
• Participants who are willing and able to comply with all scheduled visits, treatment plan, laboratory tests, lifestyle considerations, and other study procedures.
• BMI of 17.5 to 30.5 kg/m2; and a total body weight ≥ 50 kg (110 lb).
• Capable of giving signed informed consent, which includes compliance with the requirements and restrictions listed in the ICD and in this protocol.

Exclusion Criteria

• Evidence or history of clinically significant hematological, renal, endocrine, pulmonary, gastrointestinal, cardiovascular, hepatic, psychiatric, neurological, dermatological, or allergic disease
• Any condition possibly affecting drug absorption (eg, conditions affecting SC administration)
• Previous or current treatment for and/or history of coronary artery diseases, venous or arterial thrombosis, or ischemic disease.
• History of HIV infection, hepatitis B, or hepatitis C; positive testing for HIV, HBsAg, HBcAb or HCVAb
• Other medical or psychiatric condition including recent (within the past year) or active suicidal ideation/behavior, laboratory abnormality or COVID-19 related condition that may increase the risk of study participation or, in the investigator's judgment, make the participant inappropriate for the study
• Use of prescription or nonprescription drugs and dietary and herbal supplements within 7 days or 5 half-lives (whichever is longer) prior to the first dose of study intervention
• Previous administration with an investigational drug within 30 days (or as determined by the local requirement) or 5 half-lives preceding the first dose of study intervention used in this study (whichever is longer).
• A positive urine drug test at screening and/or admission
• Screening supine BP ≥140 mm Hg (systolic) or ≥90 mm Hg (diastolic)
• Baseline 12 lead ECG that demonstrates clinically relevant abnormalities that may affect participant safety or interpretation of study results
• Participants with ANY of the following abnormalities in clinical laboratory tests at screening:

• AST or ALT level ≥1.5 × ULN;
• Total bilirubin level ≥1.5 × ULN.
• An estimated glomerular filtration rate (eGFR) of <60 mL/min/1.73m2 based on the CKD-EPI equation.
• Resistance to activated protein C (or Factor V Leiden mutation), prothrombin 20210 mutation, antithrombin III deficiency, protein C deficiency, or protein S deficiency.
• Presence of Lupus anticoagulant anti-cardiolipin antibodies (IgG, IgM or IgA)
• High sensitivity C-reactive protein (hsCRP) above the upper limits of normal
• Abnormal hematology values as defined by the following laboratory tests at Screening and/or admission:

• Platelet count <100,000/uL
• Hemoglobin level <10 g/dL
• A positive COVID-19 test.
• History of alcohol abuse or binge drinking and/or any other illicit drug use or dependence within 6 months of Screening
• Use of tobacco/nicotine containing products in excess of the equivalent of 5 cigarettes/day
• Blood donation (excluding plasma donations) of approximately 1 pint (500 mL) or more within 60 days prior to dosing.
• Unwilling or unable to comply with the criteria in the Lifestyle Considerations section of the protocol
• Investigator site staff or Pfizer employees directly involved in the conduct of the study, site staff otherwise supervised by the investigator, and their respective family members

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 55 Years
• Eligible Sex: MALE
• Accepts Healthy Volunteers: Yes

Sponsors

Pfizer

INDUSTRY

Sponsor Role: lead

Responsible Party

Responsibility Role: SPONSOR

Principal Investigators

Pfizer CT.gov Call Center

Role: STUDY_DIRECTOR

Pfizer

Locations

Brussels Clinical Research Unit

Brussels, Bruxelles-capitale, Région de, Belgium

Countries

Belgium

Related Links

https://pmiform.com/clinical-trial-info-request?StudyID=B7841009

To obtain contact information for a study center near you, click here.

Other Identifiers

2020-004369-38

Identifier Type: EUDRACT_NUMBER

Identifier Source: secondary_id

B7841009

Identifier Type: -

Identifier Source: org_study_id