COVID-19 trials registries data warehouse

https://clinicaltrials.gov/show/NCT04639466

Chief Medical Officer

info@geovax.com

2020-11-20

Recruiting

RCT

Randomized

Parallel

Blind label

single-center

Prevention

inclusion criteria: phase i: documented informed consent of the participant phase i: age: >= 18 years and < 55 years phase i: ability to read and understand english, spanish, or mandarin for consenting phase i: platelets >= 100,000/mm^3 (within 30 days prior to day 0 of protocol therapy unless otherwise stated) phase i: white blood cells (wbcs) 3,600-10,100/mm^3 (within 30 days prior to day 0 of protocol therapy unless otherwise stated) phase i: total bilirubin < 1.1 x upper limit of normal (uln) (within 30 days prior to day 0 of protocol therapy unless otherwise stated) phase i: aspartate aminotransferase (ast) < 1.5 x uln (within 30 days prior to day 0 of protocol therapy unless otherwise stated) phase i: alanine aminotransferase (alt) < 1.5 x uln (within 30 days prior to day 0 of protocol therapy unless otherwise stated) phase i: alkaline phosphatase (ap) < 1.1 x uln (within 30 days prior to day 0 of protocol therapy unless otherwise stated) phase i: blood urea nitrogen (bun) < 1.25 x uln (within 30 days prior to day 0 of protocol therapy unless otherwise stated) phase i: creatinine less than or equal to the uln (within 30 days prior to day 0 of protocol therapy unless otherwise stated) phase i: sodium 137-145 meq/l (within 30 days prior to day 0 of protocol therapy unless otherwise stated) phase i: potassium 3.5-5.1 meq/l (within 30 days prior to day 0 of protocol therapy unless otherwise stated) phase i: carbon dioxide 22-30 mmol/l (within 30 days prior to day 0 of protocol therapy unless otherwise stated) phase i: glucose 80-128 mg/dl (within 30 days prior to day 0 of protocol therapy unless otherwise stated) phase i: albumin 3.5-5.0 g/dl (within 30 days prior to day 0 of protocol therapy unless otherwise stated) phase i: hemoglobin (hgb) > 10.5 gm/dl (within 30 days prior to day 0 of protocol therapy unless otherwise stated) phase i: hematocrit (hct) (within 30 days prior to day 0 of protocol therapy unless otherwise stated) for females: 34.5-44.6 % for males: 37.6-47.2 % phase i: seronegative for human immunodeficiency virus (hiv) antigen (ag)/antibody (ab) combo, hepatitis c virus (hcv), active hepatitis b virus (hbv) (surface antigen negative) (within 30 days prior to day 0 of protocol therapy unless otherwise stated) if positive, hepatitis c ribonucleic acid (rna) quantitation must be performed phase i: history negative for covid-19 and nasopharyngeal test results pending for sars-cov2 performed at city of hope (coh) on nasal wash samples using the diasorin simplexa test (within 30 days prior to day 0 of protocol therapy unless otherwise stated) baseline sars-cov2serologic test will be performed at tgen using the inbios assay; the result will not be required for eligibility phase i: a documented electrocardiogram (ecg) and cardiac troponin must be within normal institutional limits in the past 30 days; "normal ecg with sinus tachycardia" or "normal ecg with sinus bradycardia" is allowable based on a history of absent cardiac/exercise related symptoms as determined by the principal investigator (p.i.) in consultation with a senior staff cardiologist (within 30 days prior to day 0 of protocol therapy unless otherwise stated) phase i: women of childbearing potential (wocbp): negative urine or serum pregnancy test (within 30 days prior to day 0 of protocol therapy unless otherwise stated) if the urine test is positive or cannot be confirmed as negative, a serum pregnancy test will be required phase i: agreement by females and males of childbearing potential to use an effective method of birth control or abstain from heterosexual activity for the course of the study through at least 6 weeks after the last dose of protocol therapy childbearing potential defined as not being surgically sterilized (men and women) or have not been free from menses for > 1 year (women only) phase ii: prior covid-19 mrna vaccination with eua or fda-approved vaccine, >= 6 months prior phase ii: ecog performance score 0-1 phase ii: documented informed consent of the participant phase ii: age: >= 18 years phase ii: ability to read and understand english, spanish, or mandarin for consenting phase ii: platelets >= 100,000/mm^3 (performed within 30 days prior to day 0 of protocol therapy unless otherwise stated) phase ii: wbcs 3,600-10,100/mm^3 (performed within 30 days prior to day 0 of protocol therapy unless otherwise stated) phase ii: total bilirubin < 1.1 x uln (performed within 30 days prior to day 0 of protocol therapy unless otherwise stated) phase ii: ast < 1.5 x uln (performed within 30 days prior to day 0 of protocol therapy unless otherwise stated) phase ii: alt < 1.5 x uln (performed within 30 days prior to day 0 of protocol therapy unless otherwise stated) phase ii: ap < 1.1 x uln (performed within 30 days prior to day 0 of protocol therapy unless otherwise stated) phase ii: bun < 1.25 x uln (performed within 30 days prior to day 0 of protocol therapy unless otherwise stated) phase ii: creatinine less than or equal to the uln (performed within 30 days prior to day 0 of protocol therapy unless otherwise stated) phase ii: sodium 137-145 meq/l (performed within 30 days prior to day 0 of protocol therapy unless otherwise stated) phase ii: potassium 3.5-5.1 meq/l (performed within 30 days prior to day 0 of protocol therapy unless otherwise stated) phase ii: carbon dioxide 22-30 mmol/l (performed within 30 days prior to day 0 of protocol therapy unless otherwise stated) phase ii: glucose 80-128 mg/dl (performed within 30 days prior to day 0 of protocol therapy unless otherwise stated) phase ii: albumin 3.5-5.0 g/dl (performed within 30 days prior to day 0 of protocol therapy unless otherwise stated) phase ii: hgb > 10.5 gm/dl (performed within 30 days prior to day 0 of protocol therapy unless otherwise stated) phase ii: hematocrit (hct) (performed within 30 days prior to day 0 of protocol therapy unless otherwise stated) for females: 34.5-44.6 % for males: 37.6-47.2 % phase ii: seronegative for hiv ag/ab combo, hcv, active hbv (surface antigen negative) (performed within 30 days prior to day 0 of protocol therapy unless otherwise stated) if positive, hepatitis c rna quantitation must be performed phase ii: women of childbearing potential (wocbp): negative urine or serum pregnancy test (performed within 30 days prior to day 0 of protocol therapy unless otherwise stated) if the urine pregnancy test is inconclusive a serum pregnancy test will be required phase ii: agreement by females and males of childbearing potential to use an effective method of birth control or abstain from heterosexual activity for the course of the study through at least 6 weeks after the booster childbearing potential defined as not being surgically sterilized (men and women) or have not been free from menses for > 1 year (women only)

phase i: participants at increased risk of exposure to sars-cov-2, such as patient-facing health care workers and emergency responders are excluded phase i: participants who would be at higher risk for severe covid-19 according to known risk factors are excluded e.g. type 2 diabetes, obesity (body mass index [bmi] >= 35), congestive heart failure (new york heart association class >= i), history of coronary artery disease, or chronic obstructive pulmonary disease phase i: participants using investigational or licensed agents that may prevent or treat sars-cov-2 are excluded phase i: participants are excluded, who have any history of allergic diatheses as defined by a history of asthma, anaphylaxis, or generalized urticaria, or by daily use of antihistamines, episodic (more than once in past 3 months) inhalational medications including steroidal agents, non-steroidal agents, or cromolyn sodium phase i: any previous condition, or one that becomes known during the screening period, which would suggest that the technicians and health professionals involved in the study would be exposed to specific infectious risk phase i: surgery in past 6 months that required general anesthesia. minor procedures, such as dental surgery and superficial diagnostic biopsies, are permitted phase i: taking daily medications for chronic or intercurrent illness. medications excluded from this rule are: thyroid replacement, estrogen replacement, dietary vitamins and protein supplements, mild anti-depressant and anxiety medication, and any medication not known or likely to be immunosuppressive, as determined by the p.i. phase i: participants who have had a live vaccine =< 30 days prior to administration of study vaccine or subjects who are =< 2 weeks within administration of inactivated vaccines (e.g. influenza vaccine). flu shots are allowed > 2 weeks before the first injection and > 2 weeks post 2nd injection phase i: treatment with medication for high cholesterol or other lipid abnormality. prophylactic medication is acceptable phase i: history of allergic reactions attributed to compounds of similar chemical or biologic composition to study agent phase i: history of adverse event with a prior smallpox vaccination phase i: any previous condition, or one that becomes known during the screening period, that would suggest that the individual could be immunologically impaired, or for which this study would pose a danger to him/herself or about which the p.i., in evaluating the subject for eligibility, determines that this exclusion is appropriate phase i: participants are excluded who have history of cancer other than basal cell skin cancer, or any condition, psychiatric or otherwise, that would preclude informed consent, consistent follow-up or compliance with any aspect of the study (e.g., untreated schizophrenia or other significant cognitive impairment, etc. as determined by the p.i.) phase i: participants with severe migraine headaches (more than one per month on average in the past 6 months or requiring preventive medication) are excluded but those on effective medication (less than one migraine per month) are allowed to enroll phase i: history of heart disease, e.g. previous treated arrhythmia or myocardial infarction phase i: horizontal positioning- induced or activities of normal living exercise-induced shortness of breath phase i: history of stroke or claudication phase i: any of the following cardiac findings of ecg abnormality: 1) conduction disturbance (complete left or right bundle branch block, intraventricular conduction disturbance with qrs > 120 ms, atrioventricular block [av] block of any degree, and corrected qt [qtc] prolongation > 450 msec for men and > 460 msec for women); 2) repolarization (st segment or t wave) abnormality; 3) significant atrial or ventricular arrhythmia, including frequent ectopy (e.g., 2 premature ventricular contractions in a row); and 4) evidence of past myocardial infarction. phase i: poxvirus vaccine in the last 12 months phase i: any mva vaccine or poxvirus vaccine in the last 12 months phase i: any previous sars-cov-2 vaccine phase i: history of or prior treatment for diabetes type 1 or diabetes type 2; bmi < 18 or > 35. bmi can be rounded to the nearest integer phase i: clinically significant uncontrolled illness phase i: active infection requiring treatment phase i: known history of immunodeficiency virus (hiv) or hepatitis b or hepatitis c infection phase i: diagnosis which has been associated with immunodeficiency phase i: females only: pregnant or breastfeeding phase i: men with partners of child-bearing potential and women of children-bearing potential who are not willing to use medically effective birth control methods, e.g. contraceptive pill, condom, or diaphragm, and continue this for 6 weeks after the second and last dose of vaccine phase i: participants who are employed by or are a student at city of hope and are in a chain of command that reports directly to persons listed on the protocol as principal investigator or co-investigators; or are relatives or partners of the investigators phase i: any other condition that would, in the investigator's judgment, contraindicate the subject's participation in the clinical study due to safety concerns with clinical study procedures phase i: prospective participants who, in the opinion of the investigator, may not be able to comply with all study procedures (including compliance issues related to feasibility/logistics) phase i: anyone considered to be in a vulnerable population as defined in 45 cfr 46.111 (a)(3) and 45 cfr 46, subparts b-d phase ii: participants who would be at higher risk for severe covid-19 according to known risk factors are excluded e.g. type 2 diabetes, obesity (bmi > 35), congestive heart failure (new york heart association class >= i), history of coronary artery disease, cardiomyopathies, sickle cell disease, smoking, chronic kidney disease, immunocompromised state from solid organ transplant, or chronic obstructive pulmonary disease phase ii: participants are excluded, who have any history of allergic diatheses as defined by a history of asthma, anaphylaxis, or generalized urticaria, episodic (more than once in past 3 months) inhalational medications including steroidal agents, non-steroidal agents, or cromolyn sodium phase ii: any previous condition, or one that becomes known during the screening period, which would suggest that the technicians and health professionals involved in the study would be exposed to specific infectious risk phase ii: taking daily medications for chronic or intercurrent illness. medications excluded from this rule are: thyroid replacement, estrogen replacement, dietary vitamins and protein supplements, mild anti-depressant and anxiety medication, and any medication not known or likely to be immunosuppressive, as determined by the p.i. phase ii: participants who have had a live vaccine =< 30 days prior to administration of study vaccine or participants who are =< 2 weeks within administration of inactivated vaccines (e.g. influenza vaccine). flu shots are allowed > 2 weeks before the booster injection and > 2 weeks post booster injection phase ii: intensive cytotoxic therapies, b- or t-cell depleting therapies, or checkpoint inhibitors within 30 days of enrollment phase ii: systemic corticosteroids required for chronic conditions at doses > 0.5 mg/kg/day prednisone equivalent within 14 days of enrollment phase ii: previously received a covid-19 vaccine booster injection phase ii: history of allergic reactions attributed to compounds of similar chemical or biologic composition to study agent phase ii: history (suspected or confirmed) of myocarditis or pericarditis phase ii: history of adverse event with a prior smallpox vaccination phase ii: any previous condition, or one that becomes known during the screening period, that would suggest that the individual could be immunologically impaired, or for which this study would pose a danger to him/herself or about which the p.i., in evaluating the participant for eligibility, determines that this exclusion is appropriate. phase ii: participants are excluded who have any condition, psychiatric or otherwise, that would preclude informed consent, consistent follow-up or compliance with any aspect of the study (e.g., untreated schizophrenia or other significant cognitive impairment, etc. as determined by the p.i.) phase ii: participants with severe migraine headaches (more than one per month on average in the past 6 months or requiring preventive medication) are excluded but those on effective medication (less than one migraine per month) are allowed to enroll. phase ii: history of heart disease, e.g. previous treated arrhythmia or myocardial infarction phase ii: history of stroke or claudication. phase ii: any mva vaccine or poxvirus vaccine in the last 12 months; phase ii: clinically significant uncontrolled illness phase ii: active infection requiring treatment phase ii: females only: pregnant or breastfeeding phase ii: men with partners of child-bearing potential and women of children-bearing potential who are not willing to use medically effective birth control methods, e.g. contraceptive pill, condom, or diaphragm, and continue this for 60 days after the second and last dose of vaccine; phase ii: persons listed on the protocol as principal investigator or co-investigators, and those who have disclosed a conflict of interest regarding coh04s1. prospective participants who are coh employees reporting to study personnel conducting consent for the phase 2 study must be consented by other consenting personnel to ensure no coercion. coh employees who would be involved in a quality or risk management function (auditing or monitoring) or the study management team (smt) with respect to this trial are ineligible. phase ii: any other condition that would, in the investigator's judgment, contraindicate the participant's participation in the clinical study due to safety concerns with clinical study procedures. noncompliance phase ii: prospective participants who, in the opinion of the investigator, may not be able to comply with all study procedures (including compliance issues related to feasibility/logistics). phase ii: anyone considered to be in a vulnerable population as defined in 45 cfr §46.111 (a)(3) and 45 cfr §46, subparts b-d

5

GeoVax, Inc.

18

55

United States

Healthy volunteers

N/A

189

Antibody levels to SARS CoV-2 Spike protein (Phase II);Fold increase of Spike IgG levels (Phase II);Incidence of adverse events (Phase I);Incidence of adverse events (Phase II)

None

Phase 1

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