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INO-3112

Phase 1

Cervical Cancer | Monoclonal antibody | Oncology |Inovio Pharmaceuticals, Inc.|Last Updated: Feb 21, 2021

Success Probability

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Market & Valuation

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Trial Design

CONTROLLED
Total Trials1
Total Enrollment10

FDA Designations

No designations recorded

Clinical trial landscape

INO-3112 · 2 trials · 2 indications

Phase 1 2
NCT02163057Study of HPV Specific Immunotherapy in Participants With HPV Associated Head and Neck Squamous Cell CarcinomaHead and Neck Squamous Cell Cancer
COMPLETED22 Analytics
NCT02172911A Study of INO-3112 DNA Vaccine With Electroporation in Participants With Cervical CancerCervical Cancer
COMPLETED10 Analytics
PHASE1COMPLETED
Study of HPV Specific Immunotherapy in Participants With HPV Associated Head and Neck Squamous Cell Carcinoma
Head and Neck Squamous Cell CancerUnlock trial analytics
PHASE1COMPLETED
A Study of INO-3112 DNA Vaccine With Electroporation in Participants With Cervical Cancer
Cervical CancerUnlock trial analytics

Study Endpoints

Primary Endpoints

Number of Participants With Treatment-Emergent Adverse Events (TEAEs) and Treatment-Emergent Serious Adverse Event (SAEs)
Up to 6 months post last dose

An adverse event (AE) is defined as any unfavorable and unintended change in the structure, function, or chemistry of the body, or worsening of a pre-existing condition, temporally associated with the use of a product whether or not considered related to the use of the product. TEAE is defined as any AE with onset after the administration of study medication through the end-of-study follow-up, or any event that was present at baseline but worsened in intensity or was subsequently considered treatment-related by the Investigator through the end of the study. Serious adverse event (SAE) is defined as an event that meets 1 of the following criteria: is fatal or life-threatening, results in persistent or significant disability or incapacity, constitutes a congenital anomaly or birth defect, is clinically meaningful or requires inpatient hospitalization or prolongation of existing hospitalization.

Percentage of Participants With at Least 1 Treatment Emergent Adverse Event (TEAE)
Up to 36 weeks

An adverse event (AE) is any untoward medical occurrence in a participant or clinical investigation participant administered a pharmaceutical product and that does not necessarily have a causal relationship with this treatment. An AE can include any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the use of a medicinal (investigational) product, whether or not related to the medicinal (investigational) product. A TEAE is any AE either reported for the first time or worsening of a pre-existing event after the first dose of study drug.

Percentage of Participants With Grade 3 or Higher TEAEs Graded Per Common Terminology Criteria for Adverse Events, Version 4.03 (CTCAE, v 4.03)
Up to 36 weeks

An AE is any untoward medical occurrence in a participant or clinical investigation participant administered a pharmaceutical product and that does not necessarily have a causal relationship with this treatment. An AE can include any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the use of a medicinal (investigational) product, whether or not related to the medicinal (investigational) product. A TEAE is any AE either reported for the first time or worsening of a pre-existing event after the first dose of study drug. The severity of TEAEs was assessed by the National Cancer Institute's (NCI) Common Terminology Criteria for Adverse Events, version 4.03 (CTCAE,v 4.03). TEAEs were graded on a 5-point scale where 1 = Mild, 2 = Moderate, 3 = Severe, 4 = Potentially life-threatening and 5 = Death.

Percentage of Participants With Injection Site Reactions
Up to 36 weeks

Injection site reactions and administration site pain were evaluated starting 30 minutes following injection/EP. Injection site reactions were assessed in accordance with the 'Toxicity Grading Scale for Healthy Adult and Adolescent Volunteers Enrolled in Preventive Vaccine Clinical Trials' (Food and Drug Administration \[FDA\] Guidance for Industry, September 2007). Local reaction to the injectable product such as pain, tenderness, erythema/redness and induration/swelling were graded on a 4-point scale where: 1 = Mild, 2 = Moderate, 3 = Severe and 4 = Potentially life-threatening.

Rates of Acute Gastrointestinal, Genitourinary, or Other Chemoradiation Side Effects Above the Expected, Graded Per Acute Radiation Morbidity Scoring Criteria
Up to 36 weeks
Change From Baseline in Hematocrit at the Indicated Time Points
Baseline and Week 4, 8,12,16,24, 32 and 48

Clinical laboratory parameters (hematology, serum chemistry, and creatine phosphokinase \[CPK\]) were analyzed using descriptive statistics for actual values and changes from baseline to each study visit.

Change From Baseline in Hemoglobin at the Indicated Time Points
Baseline and Weeks 4, 8,12,16,24, 32 and 48

Clinical laboratory parameters (hematology, serum chemistry, creatine phosphokinase \[CPK\]) were analyzed using descriptive statistics for actual values and changes from baseline to each study visit.

Change From Baseline in Lymphocytes, Monocytes, Neutrophils and White Blood Cell (WBC) Count at the Indicated Time Points
Baseline and Weeks 4, 8,12,16,24, 32 and 48

Clinical laboratory parameters (hematology, serum chemistry, creatine phosphokinase \[CPK\]) were analyzed using descriptive statistics for actual values and changes from baseline to each study visit. Hematology parameters analyzed for this outcome measure included: white blood cell (WBC) count, count of lymphocytes (L), monocytes (M) and neutrophils (N).

Change From Baseline in Platelet Count at the Indicated Time Points
Baseline and Weeks 4,8,12,16,24,32 and 48

Clinical laboratory parameters (hematology, serum chemistry, creatine phosphokinase \[CPK\]) were analyzed using descriptive statistics for actual values and changes from baseline to each study visit.

Change From Baseline in Red Blood Cell (RBC) Count at the Indicated Time Points
Baseline and Weeks 4 and 8

Clinical laboratory parameters (hematology, serum chemistry, creatine phosphokinase \[CPK\]) were analyzed using descriptive statistics for actual values and changes from baseline to each study visit.

Change From Baseline in Alkaline Phosphatase, Alanine Aminotransferase, and Aspartate Aminotransferase at the Indicated Time Points
Baseline and Weeks 4,8,12 and 16

Clinical laboratory parameters (hematology, serum chemistry, creatine phosphokinase \[CPK\]) were analyzed using descriptive statistics for actual values and changes from baseline to each study visit. Clinical chemistry parameter assessed in this outcome measure included alkaline phosphatase (ALP), alanine amino transferase (ALT) and aspartate amino transferase (AST).

Change From Baseline in Bicarbonate, Glucose, Blood Urea Nitrogen (BUN), Calcium (Ca), Chloride (Cl), Potassium (K), Magnesium (Mg) and Sodium (Na) at the Indicated Time Points
Baseline and Weeks 4,8,12 and 16

Clinical laboratory parameters (hematology, serum chemistry, creatine phosphokinase \[CPK\]) were analyzed using descriptive statistics for actual values and changes from baseline to each study visit.

Change From Baseline in Albumin and Total Protein at the Indicated Time Points
Baseline and Weeks 4,8,12 and 16

Clinical laboratory parameters (hematology, serum chemistry, creatine phosphokinase \[CPK\]) were analyzed using descriptive statistics for actual values and changes from baseline to each study visit.

Change From Baseline in Creatine Phosphokinase (CPK) at the Indicated Time Points
Baseline and Week 16

Clinical laboratory parameters (hematology, serum chemistry, creatine phosphokinase \[CPK\]) were analyzed using descriptive statistics for actual values and changes from baseline to each study visit.

Change From Baseline in Creatinine and Total Bilirubin at the Indicated Time Points
Baseline and Weeks 4, 8,12 and 16

Clinical laboratory parameters (hematology, serum chemistry, creatine phosphokinase \[CPK\]) were analyzed using descriptive statistics for actual values and changes from baseline to each study visit.

Secondary Endpoints

E6 Antigen Specific Anti-HPV-16/18 Antibody Titers Assessed by Enzyme-linked Immunosorbent Assay (ELISA)
Up to 6 months post last dose
E7 Antigen Specific Anti-HPV-16/18 Antibody Titers Assessed by ELISA
Up to 6 months post last dose
Change From Baseline (CFB) in Combined HPV-16 and HPV-18 E6 and E7 Antigen-Specific Spot-Forming Units Per Million Peripheral Blood Mononuclear Cell (SFU/10^6 PBMC) as Assessed by Enzyme-Linked Immunosorbent Spot-Forming Assay (ELISpot)
Baseline up to 6 months post last dose
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Study Design & Arms

AllocationNON_RANDOMIZED
MaskingNONE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
Cohort 1: Surgery CohortOTHERParticipants received up to two doses of INO-3112 immunotherapy 3 weeks (± 3 days) apart before surgery and up to three doses of INO-3112 immunotherapy 3 weeks (± 3 days) apart after surgery for a total of no more than four doses of INO-3112 immunotherapy delivered IM followed by EP with CELLECTRA™-5P device.
Cohort 2: ChemoradiationOTHERParticipants received four doses of INO-3112 immunotherapy delivered IM followed by EP with CELLECTRA™-5P device 3 weeks (± 3 days) apart beginning approximately 2 to 6 months after chemoradiation therapy.
Cohort I: INO-3112: Curative IntentEXPERIMENTALCohort I included participants with biopsy-proven, stage IB-IVB inoperable, newly diagnosed invasive cervical carcinoma associated with HPV-16 and/or HPV-18 treated with standard chemoradiation therapy with curative intent. Participants received a 4-dose series of 1.1 mL IM injection of INO-3112 followed immediately by EP with CELLECTRA™-5P.
Cohort II: INO-3112: Salvage TherapyEXPERIMENTALCohort II included participants with persistent and/or recurrent cervical carcinoma associated with HPV-16 and/or HPV-18 who had been treated with salvage therapy (chemotherapy and/or radiation therapy). Participants received a 4-dose series of 1.1 mL IM injection of INO-3112 followed immediately by EP with CELLECTRA™-5P.

Interventions

NameTypeDescription
INO-3112BIOLOGICAL1.1 mL of INO-3112 (VGX-3100 + INO-9012) delivered intramuscularly (IM) followed immediately by electroporation (EP) with CELLECTRA™-5P device for a total of 4 doses of immunotherapy.
CELLECTRA™-5PDEVICECELLECTRA™-5P device was used for EP following IM delivery of INO-3112 for a total of 4 doses of immunotherapy.
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites1

Inclusion Criteria: 1. Signed and dated written Ethics Committee approved informed consent. 2. Age ≥18 years. 3. Histologically confirmed HPV-positive (as assessed by p16 IHC or oncogenic HPV ISH or PCR) mucosal squamous cell head and neck cancer: * For pre-surgical participants, p16 positivity...

Countries:United States
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Competitive Landscape -Cervical Cancer 65 trials

Frequently asked questions about INO-3112

What is INO-3112 used for?

INO-3112 is an investigational immunotherapy being studied for the treatment of head and neck squamous cell cancer and cervical cancer. It is being developed by Inovio Pharmaceuticals, Inc. (INO) and is currently in Phase 1 clinical trials.

What does INO-3112 target?

INO-3112 is a DNA vaccine designed to target HPV-associated cancers. It is being studied in patients with HPV-associated head and neck squamous cell carcinoma and cervical cancer. The vaccine is administered with electroporation to enhance delivery.

Who makes INO-3112?

INO-3112 is being developed by Inovio Pharmaceuticals, Inc., a biopharmaceutical company. The company is conducting clinical trials to evaluate the safety and efficacy of INO-3112 in patients with HPV-associated cancers.

What phase is INO-3112 in?

INO-3112 is in Phase 1 clinical development. It is an investigational drug and has not been approved by regulatory authorities. Two Phase 1 trials have been completed, one in head and neck squamous cell carcinoma and one in cervical cancer.

What clinical trials is INO-3112 in?

INO-3112 has been studied in two completed Phase 1 trials. NCT02163057 evaluated the drug in 22 participants with HPV-associated head and neck squamous cell carcinoma in the United States. NCT02172911 evaluated the drug in 10 female participants with cervical cancer in the United States.

Is INO-3112 the same as a DNA vaccine?

INO-3112 is a DNA vaccine that is administered with electroporation. It is designed to generate an immune response against HPV-associated tumors. The drug is being studied as a potential treatment for head and neck squamous cell cancer and cervical cancer.