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MEDI-557

Phase 1

Respiratory Syncytial Virus | Small molecule | Infectious Disease |AstraZeneca PLC|Trials Updated: Oct 7, 2013

MEDI-557 development status

Highest phase Phase 1
Registered trials 3 across 1 sponsor since Dec 2007

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLED
Total Trials1
Total Enrollment42

FDA Designations

No designations recorded

MEDI-557 clinical trials

MEDI-557 · 1 trial · 1 indication

Phase 1 1
NCT01562938MEDI-557 Adult DosingRespiratory Syncytial Virus
COMPLETED42 Analytics
PHASE1COMPLETED
MEDI-557 Adult Dosing
Respiratory Syncytial VirusUnlock trial analytics

Study Endpoints

Primary Endpoints

Safety and Tolerability
from time of informed consent through 360 days post dose (approximately 1 year total)

The occurrence of AEs and SAEs

Secondary Endpoints

Pharmacokinetic Assessments - Serum
1st dose through 360 days post dose
Occurrence of anti-MEDI-557 antibody - Serum and Nasal Wash
1st dose through 360 days post dose
Pharmacokinetic Assessments - Nasal Wash
1st dose through 360 days post dose
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Study Design & Arms

AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL

Treatment Arms

ArmTypeDescription
PlaceboPLACEBO_COMPARATORPlacebo
MEDI-557 low-doseACTIVE_COMPARATOR -
MEDI-557 high-doseACTIVE_COMPARATOR -

Interventions

NameTypeDescription
PlaceboDRUGPlacebo
MEDI-557DRUGMEDI-557 low-dose
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Eligibility Criteria

Age Range18 Years to 45 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: * 18-45 years * written informed consent obtained from subject prior to performing any protocol related procedures * healthy by medical history and physical exam * females of child-bearing potential must use 2 effective methods of birth control for 14 days prior to 1st dose and ...

Countries:United States
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Frequently asked questions about MEDI-557

What is MEDI-557 used for?

MEDI-557 is an investigational small molecule being developed for Respiratory Syncytial Virus, or RSV, an infectious disease of the respiratory tract. It has been studied in healthy adult volunteers rather than in patients with active RSV disease. AstraZeneca PLC is the developer.

Who is developing MEDI-557?

MEDI-557 is being developed by AstraZeneca PLC, which trades on the Nasdaq under the ticker AZN. The company sponsored the Phase 1 adult dosing study of the compound. No other developer or partnership for MEDI-557 is disclosed.

What phase is MEDI-557 in?

MEDI-557 is in Phase 1 clinical development. One Phase 1 trial has been completed, and no trials are currently active. The program remains investigational, and MEDI-557 has not been approved by the FDA for any indication.

What clinical trials has MEDI-557 been studied in?

MEDI-557 has been evaluated in one completed Phase 1 trial, NCT01562938, titled MEDI-557 Adult Dosing. The study enrolled 42 healthy adult volunteers aged 18 years and older in the United States. It was randomized, double blind, and placebo controlled.

Is MEDI-557 FDA approved?

No. MEDI-557 is an investigational agent in Phase 1 development and has not been approved by the FDA. Its only recorded clinical study, NCT01562938, is completed, and no active trials of MEDI-557 are ongoing.