Stopped: The Sponsor has decided to terminate the above referenced clinical study for business reasons. There were no safety concerns that led to this decision and there was no impact to participant safety.
This phase 1 single ascending dose study will provide a first in human assessment of safety and tolerability of PF-06755347 in healthy adult males as well as adult males and females with Immune Thrombocytopenia (ITP). Pharmacokinetics and pharmacodynamics will also be evaluated.
Age range
18 Years – 55 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Number of Participants With All-causality Treatment-emergent Adverse Events (TEAEs), Serious TEAEs, Treatment-related TEAEs, and Discontinuations From Study Due to TEAEs
Timeframe: Baseline (Study Day -2) through study completion (Study Day 36 for IV treatment cohorts, and Study Day 71 SC treatment cohorts).
Number of Participants With Laboratory Test Abnormalities
Timeframe: Baseline, Study Days 1, 2, 4, 6, 8, 11, 15, 22, 29 and 36 for IV treatment cohorts, and Baseline, Study Days 1, 2, 3, 4, 6, 8, 11, 15, 22, 29, 36, 50 and 71 for SC treatment cohorts.
Number of Participants With Vital Signs Meeting Categorical Criteria
Timeframe: Baseline, Study Days 1, 2, 4, 6, 8, 11, 15, 22, 29 and 36 for IV treatment cohorts, and Baseline, Study Days 1, 2, 3, 4, 6, 8, 11, 15, 22, 29, 36, 50 and 71 for SC treatment cohorts.
Number of Participants With Electrocardiograms (ECGs) Meeting Categorical Criteria
Timeframe: Baseline (Study Day 1, predose), Study Days 1 (postdose), 2, 4, 6, 8, 11, 22, 36 (end of study visit for IV treatment cohorts) and 71 (end of study visit for SC treatment cohorts).