COVID-19 trials registries data warehouse

https://clinicaltrials.gov/show/NCT05079633

Szu-Min Hsieh

hsmaids@hotmail.com

2021-10-15

Completed

RCT

Randomized

Parallel

Blind label

single-center

Prevention

inclusion criteria: male or female participant aged ≥20 to <70 years at randomization. has received one dose of the mrna-1273 8 to 12 weeks before randomization. female participant must: be either of non-childbearing potential, i.e. surgically sterilized (defined as having undergone hysterectomy and/or bilateral oophorectomy and/or bilateral salpingectomy; tubal ligation alone is not considered sufficient) or one year post-menopausal; or, if of childbearing potential, be abstinent or agree to use medically effective contraception from 14 days before screening to 30 days following the last administration of study intervention. acceptable forms include: i. implanted hormonal methods of contraception or placement of an intrauterine device or intrauterine system ii. established use of hormonal methods (injectable, pill, patch or ring) combined with barrier methods of contraception: condom or occlusive cap (diaphragm or cervical/vault caps) with spermicidal foam/gel/film/cream/suppository c. have a negative pregnancy test participant is willing and able to comply with all required study visits and follow-up required by this protocol. participant or the participant's legal representative must understand the procedures of the study and provide written informed consent.

pregnant or breast feeding or have plan to become pregnant within 30 days after the administration of study intervention. currently receiving or received any investigational intervention within 30 days prior to the study intervention. administered any licensed live-attenuated vaccines within 28 days or other licensed non-live-attenuated vaccines within 7 days prior to the study intervention. administered any blood product or intravenous immunoglobulin administration within 12 weeks prior to the study intervention. currently receiving or anticipate to receive concomitant immunosuppressive or immune-modifying therapy (excluding inhaled, topical skin and/or eye drop-containing corticosteroids, low-dose methotrexate, or < 2 weeks of daily receipt of prednisone less than 20 mg or equivalent) within 12 weeks prior to the study intervention. currently receiving or anticipate to receive treatment with tumor necrosis factor (tnf)-α inhibitors, e.g. infliximab, adalimumab, etanercept within 12 weeks prior to the study intervention. major surgery or any radiation therapy within 12 weeks prior to the study intervention. has received any investigational or licensed covid-19 vaccine other than mrna-1273, or ≥ two doses of mrna-1273. immunosuppressive illness or immunodeficient state, including hematologic malignancy, history of solid organ, bone marrow transplantation, or asplenia. a history of malignancy with potential risk for recurrence after curative treatment, or current diagnosis of or treatment for cancer (exceptions are squamous and basal cell carcinomas of the skin and treated uterine cervical carcinoma in situ, at the discretion of the investigator). bleeding disorder considered a contraindication to im injection or phlebotomy. known sars-cov-2 infection in the recent 3 months prior to the study intervention. a history of cerebral venous sinus thrombosis, heparin-induced thrombocytopenia or antiphospholipid syndrome. participant who, in the investigator's judgement, is not in a stable condition and by participating in the study could adversely affect the safety of the participant, interfere with adherence to study requirements or evaluation of any study endpoint. this may include a participant with ongoing acute diseases, severe infections, autoimmune disease, laboratory abnormality or serious medical conditions in the following systems: cardiovascular, pulmonary, hepatic, neurologic, metabolic, renal, or psychiatric. a history of hypersensitivity to any vaccine or a history of allergic disease or reactions likely to be exacerbated by any component of the mrna-1273 or mvc-cov1901. body (oral, rectal, or ear) temperature ≥ 38.0°c or acute illness (not including minor illnesses such as diarrhea or mild upper respiratory tract infection at the discretion of the investigator) within 2 days before the study intervention.

2

National Taiwan University Hospital

20

69

Taiwan

Healthy volunteers

N/A

220

Primary Immunogenicity-GMR;Primary Immunogenicity-GMT;Primary Immunogenicity-SCR;Primary Safety

None

Phase 4

[{"arm_notes": "Mrna-1273, day 0, Mvc-cov1901, day 28", "treatment_id": 1997, "treatment_name": "Mrna-1273+mvc-cov1901", "treatment_type": "Rna based vaccine+protein subunit", "pharmacological_treatment": "Vaccine"}, {"arm_notes": "2, days0-28", "treatment_id": 824, "treatment_name": "Mrna-1273", "treatment_type": "Rna based vaccine", "pharmacological_treatment": "Vaccine"}]