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ANX009

Phase 1

Lupus Nephritis | Monoclonal antibody | Nephrology |Annexon, Inc.|Last Updated: Aug 22, 2024

Success Probability

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Market & Valuation

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Trial Design

UNCONTROLLEDDMC
Total Trials1
Total Enrollment7

FDA Designations

No designations recorded

Clinical trial landscape

ANX009 · 2 trials · 2 indications

Phase 1 2
NCT05780515A Study of ANX009 in Adult Participants With Lupus NephritisLupus Nephritis
COMPLETED7 Analytics
NCT04535752A Single and Multiple Ascending Dose Study of ANX009 in Normal Healthy Volunteers (NHV)Safety and Tolerability in Healthy Volunteers
COMPLETED48 Analytics
PHASE1COMPLETED
A Study of ANX009 in Adult Participants With Lupus Nephritis
Lupus NephritisUnlock trial analytics
PHASE1COMPLETED
A Single and Multiple Ascending Dose Study of ANX009 in Normal Healthy Volunteers (NHV)
Safety and Tolerability in Healthy VolunteersUnlock trial analytics

Study Endpoints

Primary Endpoints

Number of Participants With Treatment-Emergent Adverse Events (TEAEs)
Baseline (Week 1) up to Week 15
Safety: Number of Participants Who Experienced Treatment-Emergent Adverse Events
[Time Frame: Up to Day 29 for SAD; up to Day 43 for MAD]

Incidence and severity of treatment-emergent adverse events (AEs). AEs will be coded using MedDRA and severity of AEs will be graded using National Cancer Institute's Common Terminology Criteria for Adverse Events (NCI CTCAE).

Secondary Endpoints

Change From Baseline in Free Complement Component 1q (C1q) Concentrations in Serum Over Time
Baseline (Week 1), up to Day 31
Change From Baseline in Complement Factor C4 Concentration and its Activation Product (Complement Component 4d [C4d]) in Plasma Over Time
Baseline (Week 1), up to End of Study (up to Week 15)
Pharmacodynamics: Total Amount of Complement Protein in Blood (CH50)
Up to Week 6
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Study Design & Arms

AllocationNA
MaskingNONE
ModelSINGLE_GROUP
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
ANX009EXPERIMENTALParticipants will receive repeat doses of ANX009 administered by subcutaneous (SC) infusion 3 times weekly during the approximate 3-week intervention period.
ANX009, Single Ascending DosesEXPERIMENTALSingle dose of ANX009 with a 7-day follow-up before escalation to the next dose level.
Placebo, Single Ascending DosesPLACEBO_COMPARATORSingle doses of matching placebo
ANX009, Multiple Ascending DosesEXPERIMENTALANX009 once daily on Days 1-14
Placebo, Multiple dosesPLACEBO_COMPARATORMatching placebo once daily on Days 1-14

Interventions

NameTypeDescription
ANX009BIOLOGICALANX009 will be administered per schedule specified in the arm description.
PlaceboDRUGSingle or multiple ascending dose
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Eligibility Criteria

Age Range18 Years to 75 Years
SexALL
Healthy VolunteersNo
Study Sites7

Key Inclusion Criteria: * Participants who have a diagnosis of SLE according to European League Against Rheumatism/American College of Rheumatology (EULAR/ACR) 2019 Criteria * Has a history of International Society of Nephrology/Renal Pathology Society (ISN/RPS) Class III or IV with or without Clas...

Countries:PhilippinesTaiwanAustralia
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Frequently asked questions about ANX009

What is ANX009 used for?

ANX009 is an investigational monoclonal antibody being studied for lupus nephritis. It is also being evaluated for safety and tolerability in healthy volunteers. The drug is in Phase 1 clinical development and is not yet approved by regulatory authorities.

What does ANX009 target?

ANX009 is a monoclonal antibody, but its specific molecular target has not been disclosed in available information. The drug is being studied for its effects in lupus nephritis, an inflammatory kidney condition, though the exact mechanism of action is not publicly detailed.

Who makes ANX009?

ANX009 is being developed by Annexon, Inc., a biopharmaceutical company. The company is listed on the stock exchange under the ticker symbol ANNX. Annexon is conducting clinical trials to evaluate the drug's safety and efficacy.

What phase is ANX009 in?

ANX009 is currently in Phase 1 clinical development. It has completed two Phase 1 trials: one in healthy volunteers and one in participants with lupus nephritis. The drug is investigational and has not received FDA approval.

What clinical trials is ANX009 in?

ANX009 has been studied in two completed Phase 1 trials. The first, NCT04535752, evaluated single and multiple ascending doses in healthy volunteers in Australia. The second, NCT05780515, studied the drug in adults with lupus nephritis in the Philippines and Taiwan.

Is ANX009 the same as any other drug?

ANX009 is not known to have alternative names. It is a distinct investigational monoclonal antibody developed by Annexon, Inc. No other names for this drug have been reported in clinical trial registries or public information.