COVID-19 trials registries data warehouse

https://clinicaltrials.gov/show/NCT04710303

Not reported

Not reported

2021-01-14

Not recruiting

nonRCT

Non-randomized

Sequential assignment

Open label

single-center

Prevention

inclusion criteria adults, age 18 - 50 years, inclusive, at time of first study vaccination. able to understand and provide a signed informed consent that fulfils the relevant institutional review board (irb) or independent ethics committee (iec) guidelines. agrees to the collection of biospecimens (e.g. nasopharyngeal [np] swabs) and venous blood per protocol. ability to attend required study visits and return for adequate follow-up, as required by this protocol. body mass index (bmi) < 30.00 kg/m2 temperature < 38.0°c on day of first study vaccination. good general health as shown by medical history, physical exam, and screening laboratory tests screen negative for tuberculosis per local screening guidelines male participants should all be at low risk of hiv acquisition based on pre-specified, validated criteria(laher 2014) i.e. answering yes to any of the following questions: 1. are you sexually abstinent? 2. are you in a mutually monogamous relationship with a known hiv-uninfected partner? 3. have you had only one partner in the preceding 12 months who is believed to be hiv-uninfected and with whom condoms were used regularly? laboratory inclusion values/ results: 10. alanine aminotransferase (alt) <1.1 times the upper limit of normal 11. serum creatinine <80 umol/l in females and <106 umol/l in males 12. haemoglobin >12.0g/dl in females and >13.5g/dl in males 13. platelets >150 x 109/l in all participants 14. no serological evidence of chronic infection with hepatitis b (hepatitis b surface antigen (hepbsag) negative by a locally approved assay) done during the screening period 15. no serological evidence of chronic infection with hepatitis c (hepatitis c antibody(anti-hcv) negative by a locally approved assay) done during the screening period 16. negative for sars-cov-2 (qpcr test) on np swab(or other appropriate respiratory specimen) within 3 days prior to the first study vaccination 17. no serological evidence of prior infection with sars-cov-2 (by a locally approved assay) done during the screening period 18. a negative serum or urine pregnancy test during screening and on the day of and prior to each dose must be documented before the vaccine is administered to a female participant. 19. negative for hiv-1 and -2 on blood test(by either 2 rapid tests or an elisa, both must be locally approved assays) done during the screening period. reproductive status: 20. female participants of childbearing potential must agree to use effective contraception for sexual activity that may lead to pregnancy while on study until at least 30 days after the last dose of the study vaccine. effective contraception for female participants includes: intrauterine device (iud), or hormonal contraception (oral/ injectable/ implant/ transdermal etc.) or; 21. non-sterile male participants must agree to use a condom while on study until at least 30 days after the last dose of the study vaccine. or; 22. participant must not be of reproductive potential or sterile(as verified by medical records), such as: having been diagnosed with menopause(with no menses for 1 year) having undergone hysterectomy, bilateral oophorectomy or orchidectomy having undergone surgical sterilization (e.g., vasectomy, tubal ligation)

a history of illness compatible with covid-19 disease since march 2020. serious adverse reaction to any vaccine, any unrelated medication or any component of the investigational vaccine, including a history of anaphylaxis and symptoms of a severe allergic reaction and history of allergies in the past. pregnant or breastfeeding women. live in a nursing home or long-term care facility. chronic lung disease or moderate to severe asthma. bone marrow or organ transplantation recipients. diabetes. chronic kidney disease undergoing dialysis. liver disease. any disease associated with acute fever, or any infection. self-reported history of severe acute respiratory syndrome (sars). chronic hepatitis b or hepatitis c infection. hiv positive or other acquired or hereditary immunodeficiency. serious cardiovascular diseases, such as arrhythmia, conduction block, myocardial infarction, severe hypertension without controllable drugs, etc. history of hereditary, idiopathic or acquired angioedema. urticaria in the last 12 months prior to screening. no spleen or functional asplenia. platelet disorder or other bleeding disorder that may cause injection contraindication. chronic use (more than 14 continuous days) of any medications that may be associated with impaired immune responsiveness. (including, but not limited to, systemic corticosteroids exceeding 10 mg/day of prednisone equivalent, allergy injections, immunoglobulin, interferon, immunomodulators. the use of low dose topical, ophthalmic, inhaled and intranasal steroid preparations will be permitted.) prior administration of blood products within 120 days before first study vaccination. prior administration of other research medicines or investigational product within 30 days before first study vaccination. prior administration of attenuated vaccine within 30 days before first study vaccination.. prior administration of inactivated vaccine within 14 days before first study vaccination. current treatment with investigational agents for prophylaxis of covid-19. have a household contact that has been diagnosed with covid-19 within 14 days before fist study vaccine. current anti-tuberculosis prophylaxis or therapy. currently receiving treatment for cancer or history of cancer in the last five years (except basal cell carcinoma of the skin and cervical carcinoma in situ). according to the judgement of investigator any medical, psychiatric, psychological, social, occupational or other conditions that could affect the participants ability to sign informed consent, provide safety assessment data or comply with the requirements of the study protocol. assessed by the investigator to be unable or unwilling to comply with the requirements of the protocol.

3

ImmunityBio, Inc.

18

50

South Africa

Healthy volunteers

N/A

35

GMFR in IgG titer;GMFR in neutralizing antibody;GMT of neutralizing antibody;GMT of S-specific, RBD-specific, and N-specific antibodies;Incidence and severity of solicited local reactogenicity AEs;Incidence and severity of solicited systemic reactogenicity AEs;Incidence and severity of unsolicited AEs;Incidence and severity of unsolicited AEs;Incidence of changes of laboratory safety examinations;Incidence of MAAEs and SAEs;Incidence of MAAEs and SAEs;Percentage of participants who seroconverted;Seroconversion rate of neutralizing antibody;Vital Sign - Blood Pressure;Vital Sign - Heart rate;Vital Sign - Respiratory Rate;Vital Sign - Temperature

None

Phase 1

[{"arm_notes": "5 \u00d7 1010 Viral Particles (VP) per dose;2;day1-22", "treatment_id": 1784, "treatment_name": "Had5-s-fusion/n-etsd vaccine", "treatment_type": "Non replicating viral vector", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "1 \u00d7 1011 VP per dose;2;day1-22", "treatment_id": 1784, "treatment_name": "Had5-s-fusion/n-etsd vaccine", "treatment_type": "Non replicating viral vector", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "1 \u00d7 1011 VP per dose (or 5 \u00d7 1010 VP per dose if safety concerns identified at higher dose;2;day1-22", "treatment_id": 1784, "treatment_name": "Had5-s-fusion/n-etsd vaccine", "treatment_type": "Non replicating viral vector", "pharmacological_treatment": "Vaccine"}]