Safety and Tolerability of PF-05230907 in Intracerebral Hemorrhage

NCT ID: NCT02687191

Last Updated: 2019-04-17

Study Results

Results available

Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.

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Basic Information

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Recruitment Status

TERMINATED

Clinical Phase

PHASE1

Total Enrollment

21 participants

Study Classification

INTERVENTIONAL

Study Start Date

2016-11-30

Study Completion Date

2018-01-31

Brief Summary

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This study employs a modified continual reassessment method (mCRM) design to estimate the maximum tolerated dose (MTD) of PF-05230907, defined as a target toxicity rate of 15% based on treatment emergent thromboembolic and/or ischemic events (TIEs). The mCRM design utilizes Bayesian methodology to continuously learn the dose-toxicity relationship, which is characterized by a parametric model.

Subjects with a diagnosis of ICH (determined by computed tomography) will be enrolled in cohorts of 3. The total length of time planned for study participation is approximately 3 months; 6.0 hours for screening, a single dose administration with a 4-day minimum hospital confinement period and follow-up visits through Day 91.

Severity of adverse events (AEs) and serious adverse events (SAEs) will be graded according to the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) version 4.03. All subjects who receive PF-05230907 are evaluable for TIEs. The determination of MTD using mCRM modeling will be based on TIEs which occur through 7 days post-dose (Day 8).

Detailed Description

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Conditions

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Intracerebral Hemorrhage

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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PF-05230907 (Cohort 1)

PF-05230907 IV bolus injection

Group Type EXPERIMENTAL

PF-05230907

Intervention Type BIOLOGICAL

PF-05230907 IV bolus injection

PF-05230907 (Cohort 2)

PF-05230907 IV bolus injection

Group Type EXPERIMENTAL

PF-05230907

Intervention Type BIOLOGICAL

PF-05230907 IV bolus injection

PF-05230907 (Cohort 3)

PF-05230907 IV bolus injection

Group Type EXPERIMENTAL

PF-05230907

Intervention Type BIOLOGICAL

PF-05230907 IV bolus injection

PF-05230907 (Cohort 4)

PF-05230907 IV bolus injection

Group Type EXPERIMENTAL

PF-05230907

Intervention Type BIOLOGICAL

PF-05230907 IV bolus injection

PF-05230907 (Cohort 5)

PF-05230907 IV bolus injection

Group Type EXPERIMENTAL

PF-05230907

Intervention Type BIOLOGICAL

PF-05230907 IV bolus injection

PF-05230907 (Cohort 6)

PF-05230907 IV bolus injection

Group Type EXPERIMENTAL

PF-05230907

Intervention Type BIOLOGICAL

PF-05230907 IV bolus injection

PF-05230907 (Cohort 7)

PF-05230907 IV bolus injection

Group Type EXPERIMENTAL

PF-05230907

Intervention Type BIOLOGICAL

PF-05230907 IV bolus injection

PF-05230907 (Cohort 8)

PF-05230907 IV bolus injection

Group Type EXPERIMENTAL

PF-05230907

Intervention Type BIOLOGICAL

PF-05230907 IV bolus injection

PF-05230907 (Cohort 9)

PF-05230907 IV bolus injection

Group Type EXPERIMENTAL

PF-05230907

Intervention Type BIOLOGICAL

PF-05230907 IV bolus injection

PF-05230907 (Cohort 10)

PF-05230907 IV bolus injection

Group Type EXPERIMENTAL

PF-05230907

Intervention Type BIOLOGICAL

PF-05230907 IV bolus injection

PF-05230907 (Cohort 11)

PF-05230907 IV bolus injection

Group Type EXPERIMENTAL

PF-05230907

Intervention Type BIOLOGICAL

PF-05230907 IV bolus injection

PF-05230907 (Cohort 12)

PF-05230907 IV bolus injection

Group Type EXPERIMENTAL

PF-05230907

Intervention Type BIOLOGICAL

PF-05230907 IV bolus injection

PF-05230907 (Cohort 13)

PF-05230907 IV bolus injection

Group Type EXPERIMENTAL

PF-05230907

Intervention Type BIOLOGICAL

PF-05230907 IV bolus injection

PF-05230907 (Cohort 14)

PF-05230907 IV bolus injection

Group Type EXPERIMENTAL

PF-05230907

Intervention Type BIOLOGICAL

PF-05230907 IV bolus injection

PF-05230907 (Cohort 15)

PF-05230907 IV bolus injection

Group Type EXPERIMENTAL

PF-05230907

Intervention Type BIOLOGICAL

PF-05230907 IV bolus injection

Interventions

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PF-05230907

PF-05230907 IV bolus injection

Intervention Type BIOLOGICAL

Eligibility Criteria

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Inclusion Criteria

* ICH as documented by CT scan within 6.0 hours of symptom onset
* Baseline ICH volume \> 5mL and \< 60 mL

Exclusion Criteria

* Deep coma (Glasgow Coma Scale \< 6)
* Modified Rankin Score \> 3 prior to ICH onset
* Known history of schemic, vaso-occlusive or thrombotic events within 6 months prior to screening
* Known prothrombotic disorders
* Known secondary ICH related to aneurysm, arteriovenous malformation, subarachnoid hemorrhage, trauma, or other causes. CT angiography, MR, or other diagnostic studies obtained as part of the standard of care may be used to assess eligibility.
* Known use of oral anticoagulant(s)
* Known use of low-molecular weight heparin or heparin
Minimum Eligible Age

18 Years

Maximum Eligible Age

79 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Pfizer

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Pfizer CT.gov Call Center

Role: STUDY_DIRECTOR

Pfizer

Locations

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Barnes Jewish Hospital

St Louis, Missouri, United States

Site Status

Washington University,

St Louis, Missouri, United States

Site Status

James Cancer Hospital and Solove Research Institute

Columbus, Ohio, United States

Site Status

The Ohio State University Wexner Medical Center

Columbus, Ohio, United States

Site Status

Martha Morehouse Medical Plaza

Columbus, Ohio, United States

Site Status

The Ottawa Hospital

Ottawa, Ontario, Canada

Site Status

Montreal Neurological Institute and Hospital

Montreal, Quebec, Canada

Site Status

Hospital Universitari Germans Trias i Pujol

Badalona, Barcelona, Spain

Site Status

Hospital ClĂ­nico Universitario de Santiago de Compostela, Area Neurovascular-Neurologia

Santiago de Compostela, LA Coruna, Spain

Site Status

Hospital Vall d'Hebron, Unidad de Ictus

Barcelona, , Spain

Site Status

Hospital Universitari Dr. Josep Trueta IDIBGI, Department Neurology

Girona, , Spain

Site Status

Hospital Universitario Ramon y Cajal

Madrid, , Spain

Site Status

University College Hospital

London, , United Kingdom

Site Status

Countries

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United States Canada Spain United Kingdom

References

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Silva Blas Y, Diringer MN, Lo B, Masjuan J, Perez de la Ossa N, Cardinal M, Yong F, Zhu T, Li G, Arkin S. Phase 1b Study to Evaluate Safety, Tolerability, and Maximum Tolerated Dose of PF-05230907 for Intracerebral Hemorrhage. Stroke. 2021 Jan;52(1):294-298. doi: 10.1161/STROKEAHA.120.029789. Epub 2020 Dec 4.

Reference Type DERIVED
PMID: 33272131 (View on PubMed)

Provided Documents

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Document Type: Study Protocol

View Document

Document Type: Statistical Analysis Plan

View Document

Other Identifiers

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2015-005703-83

Identifier Type: EUDRACT_NUMBER

Identifier Source: secondary_id

B2341002

Identifier Type: -

Identifier Source: org_study_id

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