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SAB-176

Phase 2

Influenza A H1N1 | Monoclonal antibody | Infectious Disease |SAB Biotherapeutics, Inc.|Last Updated: Jan 22, 2025

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLEDDMC
Total Trials1
Total Enrollment62

FDA Designations

FAST_TRACKBREAKTHROUGH_THERAPY

Clinical trial landscape

SAB-176 · 2 trials · 4 indications

Phase 2 1Phase 1 1
NCT04850898Study of SAB-176 in Healthy Adult ParticipantsInfluenza A H1N1
COMPLETED62 Analytics
PHASE2COMPLETED
Study of SAB-176 in Healthy Adult Participants
Influenza A H1N1Unlock trial analytics

Study Endpoints

Primary Endpoints

To Evaluate Viral Load by Quantitative Reverse Transcriptase-Polymerase Chain Reaction (qRT-PCR) of SAB-176 When Compared to Placebo
28 Days

Area under the viral load-time curve (VL-AUC) of Influenza A/California/2009 H1N1 virus, as determined by Quantitative Reverse Transcriptase-Polymerase Chain Reaction (qRT-PCR) on nasal samples.

Number of Participants Having Adverse Events
90 days

Incidence and severity of other adverse events and severe adverse events (SAE)

Secondary Endpoints

Evaluate Peak Viral Load Quantified by qRT-PCR.
28 Days
Evaluate Duration of Influenza Quantified by qRT-PCR.
28 Days
Evaluate Peak Viral Load Determined by Cell Culture.
28 Days
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Study Design & Arms

AllocationRANDOMIZED
MaskingTRIPLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Normal Saline Placebo ControlPLACEBO_COMPARATORPlacebo control dosed 1 time via intravenous infusion
SAB-176 - 25mg/kgEXPERIMENTALInvestigational Medicinal Product dosed 1 time at 25 mg/kg on day 1 via intravenous infusion
Cohort 1EXPERIMENTAL1 mg/mL SAB-176 in normal (0.9%) Saline; concentration 1 mg/mL (0.1%)
Cohort 2EXPERIMENTAL10 mg/kgSAB-176 in normal (0.9%) Saline; concentration 4 mg/mL (0.4%)
Cohort 3EXPERIMENTAL25 mg/kgSAB-176 in normal (0.9%) Saline; concentration 20 mg/mL (2.0%)
Cohort 4EXPERIMENTAL50 mg/kg SAB-176 in normal (0.9%) Saline; concentration 20 mg/mL (2.0%)
Cohort 5PLACEBO_COMPARATORNormal (0.9%) saline in approximately the same volume as each cohort in the experimental drug arm.

Interventions

NameTypeDescription
SAB-176BIOLOGICALTreatment of influenza
PlaceboOTHERPlacebo Control
Normal SalineOTHERNormal (0.9%) saline in approximately the same volume as each cohort in the experimental drug arm
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Eligibility Criteria

Age Range18 Years to 45 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: 1. An informed consent document signed and dated by the participant and the investigator 2. Aged between 18 and 45 years on the day of signing the study specific ICF. 3. In good health with no history, or current evidence, of clinically significant medical conditions, and no cli...

Countries:United KingdomUnited States
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Frequently asked questions about SAB-176

What is SAB-176 used for?

SAB-176 is an investigational monoclonal antibody being developed for influenza Type A and influenza A H1N1. It is being studied for use in infectious disease settings. The drug is currently in Phase 2 clinical development and has not been approved by the FDA.

Who makes SAB-176?

SAB-176 is being developed by SAB Biotherapeutics, Inc., a biopharmaceutical company traded on the stock exchange under the ticker SABS. The company is conducting clinical trials to evaluate the safety and efficacy of this investigational monoclonal antibody for influenza.

What phase is SAB-176 in?

SAB-176 is currently in Phase 2 clinical development. It has completed a Phase 1 trial and a Phase 2 trial, both of which are finished. The drug is investigational and has not received FDA approval. It has been granted Fast Track and Breakthrough Therapy designations by the FDA.

What clinical trials is SAB-176 in?

SAB-176 has completed two clinical trials. The first was NCT04471038, a Phase 1 study in healthy participants in the United States. The second was NCT04850898, a Phase 2 study in healthy adults in the United Kingdom. Both trials are completed, and no active trials are currently listed.

Is SAB-176 FDA approved?

SAB-176 is not FDA approved. It is an investigational drug currently in Phase 2 clinical development. The FDA has granted it Fast Track and Breakthrough Therapy designations, which are intended to expedite the development and review of drugs for serious conditions.