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NaxRedy

Phase 1

Healthy Volunteers | Small molecule | Other |Pfizer, Inc.|Last Updated: Mar 3, 2022

Success Probability

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Market & Valuation

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Trial Design

RandomizedACTIVE_CONTROLLED
Total Trials1
Total Enrollment13

FDA Designations

No designations recorded

Clinical trial landscape

NaxRedy · 1 trial · 1 indication

Phase 1 1
NCT05264493Bioavailability Study of Naloxone 5 Milligrams (mg) Intramuscular (IM) AutoinjectorHealthy Volunteers
COMPLETED13 Analytics
PHASE1COMPLETED
Bioavailability Study of Naloxone 5 Milligrams (mg) Intramuscular (IM) Autoinjector
Healthy VolunteersUnlock trial analytics

Study Endpoints

Primary Endpoints

Maximum observed plasma naloxone concentration (Cmax) of a single 5 mg IM autoinjector injection compared to a 2 mg IM injection
predose, 2.5, 5, 10, 15, 30, 45, 60, 90, 120, 180, 240, 360, 480, and 1440 minutes after dose

Comparison of bioavailability

Area under the naloxone concentration versus time curve (AUC) from time zero to the last collection time (AUClast) of a single 5 mg IM autoinjector injection compared to a 2 mg IM injection
predose, 2.5, 5, 10, 15, 30, 45, 60, 90, 120, 180, 240, 360, 480, and 1440 minutes after dose

Comparison of bioavailability

Secondary Endpoints

AUC from time zero to 2.5 minutes (AUC0-2.5)
predose and 2.5 minutes after dose
AUC from time zero to 5 minutes (AUC0-5)
predose, 2.5 and 5 minutes after dose
AUC from time zero to 15 minutes (AUC0-15)
predose, 2.5, 5, 10 and 15 minutes after dose
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Study Design & Arms

AllocationRANDOMIZED
MaskingNONE
ModelCROSSOVER
PurposeBASIC_SCIENCE

Treatment Arms

ArmTypeDescription
naloxone 5 mg IM autoinjectorEXPERIMENTALparticipants will receive in random order, a single naloxone 5 mg IM autoinjector injection into the lateral thigh
naloxone 2 mg IMACTIVE_COMPARATORparticipants will receive in random order, a single naloxone 2 mg IM injection into the gluteus muscle
naloxone 2mg bolus IVACTIVE_COMPARATORparticipants will receive in random order, a single naloxone 2 mg bolus IV injection

Interventions

NameTypeDescription
NaxRedy ™DRUG5 mg (5 mg/0.5 mL) IM autoinjector injection into lateral thigh
Naloxone Hydrochloride Injection, USPDRUG2 mg IM (2mg/2 mL) injection into gluteal muscle
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Eligibility Criteria

Age Range18 Years to 55 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: Participants are eligible to be included in the study only if all of the following criteria apply: Age and Sex: 1. Healthy male and/or female participants of non-childbearing potential, who, at the time of screening, are between the ages of 18 and 55 years, inclusive. Refe...

Countries:United States
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Frequently asked questions about NaxRedy

What is NaxRedy used for?

NaxRedy is an investigational small molecule being studied in healthy volunteers. It is currently in Phase 1 clinical development, with a completed bioavailability study evaluating its use in healthy adult participants. The drug is not yet approved and remains under clinical investigation.

Who makes NaxRedy?

NaxRedy is being developed by Pfizer, Inc., a biopharmaceutical company traded on the New York Stock Exchange under the ticker symbol PFE. The company is conducting clinical research on this investigational small molecule drug candidate.

What phase is NaxRedy in?

NaxRedy is in Phase 1 clinical development. A Phase 1 study has been completed, and the drug remains investigational. It has not been approved by regulatory authorities and is still undergoing clinical evaluation in healthy volunteers.

What clinical trials is NaxRedy in?

NaxRedy has one completed Phase 1 clinical trial, identified as NCT05264493, titled "Bioavailability Study of Naloxone 5 Milligrams (mg) Intramuscular (IM) Autoinjector." This study enrolled 13 healthy volunteers in the United States and was an active-controlled, randomized trial.

Is NaxRedy FDA approved?

NaxRedy is not FDA approved. It is an investigational drug currently in Phase 1 clinical development. A Phase 1 bioavailability study has been completed, but the drug has not received regulatory approval and remains under clinical investigation.