Revisions for SOBERANA 02 | Registro Público Cubano de Ensayos Clínicos

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Revision of 9 January 2026 - 6:39am:

SOBERANA 02

General information

Section to complete general information about the trial: scientific and public title, protocol identifiers, sponsors and Source(s) of Monetary or Material Support.

Acronym of Public Title:

SOBERANA 02

Scientific title:

Phase I study, open, sequential and adaptive for evaluating the safety, reactogenicity and explore the immunogenicity of the prophylactic Vaccine Candidate FINLAY-FR-2 anti SARS-CoV-2 (COVID-19)

Acronym of Scientific Title:

SOBERANA 02

Secondary indentifying numbers:

IFV/COR/06

Issuing authority of the secondary identifying numbers:

Finlay Vaccine Institute (IFV)

Source(s) of monetary or material support:

Finlay Vaccine Institute; Cuban Fund for Science and Innovation (FONCI) from Ministry of Science, Technology and EnviromentCITMA

Authorization for beginning

Section to complete information about the regulatory approval of clinical trial: regulatory agency name, approval date and reference number in the agency.

Regulatory instance to authorize the initiation of the study:

Center for State Control of Drugs, Medical Devices and Equipment (CECMED)

Authorization date :

29/10/2020

Reference number:

05.014.20BA

Principal investigator

Section to complete information about Email address, telephone number and postal address of the Principal Investigator.

First name:

Maria

Midle name:

Eugenia

Last name:

Toledo Romani

Medical Specialty :

First degree specialist in Integral General Medicine. Doctor of Medical Science

Affiliation:

Institute of Tropical Medicine "Pedro Kouri"

Postal address:

Novia del Mediodia avenue, KM 6 1/2, La Lisa

City:

Havana

Country:

Cuba

Zip Code:

11400

Telephone:

+53-72020427

Email address:

mariaeugenia@ipk.sld.cu

Clinical sites to participate

Section to complete the data related to the clinical sites involved in the trial: site and responsible investigator for every site.

Countries of recruitment:

Cuba

Clinical sites:

Havana, Clinica 1 La Lisa, Leslyhana Verdecia Sanchez, MD. Specialist in Internal Medicine

Recruitment status

Section to complete information about the recruitment status and the date of first enrolment subject

Recruitment status:

Complete

Date of first enrollment:

02/11/2020

Health condition and Intervention

Section to complete information about the primary medical condition(s) or problem(s) studied and, a characteristics of the intervention(s).

Health condition(s) or Problem(s) studied:

Prevention of COVID-19

Health condition(s) code:

Disease Prevention

Coronavirus Infections

SARS Virus

Coronaviridae Infections

Betacoronavirus

Health condition keyword:

COVID-19

SARS-CoV2

Intervention(s):

Group 1- FINLAY-FR-2 (Experimental): Low dose conjugated RBD+adjuvant; 0.5 mL by intramuscular route. Treatment scheme: 0-28 days. Presentation: Vial with single dose. Booster dose 45-60 days after 2nd Doses: 10 subjects with FINLAY-FR-2 (Experimental): low dose of conjugated RBD+adjuvant; 0,5 mL, intramuscular (IM) and 10 subjects with FINLAY-FR-1A 50 ug dRBD/alumina, 0,5 mL,intramuscular (IM) Group 2- FINLAY-FR-2 (Experimental): High dose conjugated RBD+adjuvant; 0.5 mL by intramuscular route. Treatment scheme: 0-28 days. Presentation: Vial with single dose. Booster dose 45-60 days after 2nd Doses: 10 subjects with FINLAY-FR-2 (Experimental): high dose of conjugated RBD+adjuvant; 0,5 mL, intramuscular (IM) and 10 subjects with FINLAY-FR-1A 50 ug dRBD/alumina, 0,5 mL,intramuscular (IM)

Intervention code:

Immunogenicity, Vaccine

Immunotherapy, Active

Vaccination

Injections, Intramuscular

Outcomes and Timepoint

Section to complete information about primary and secondary outcomes including. It includes the metric or method of measurement used and, the time point for every outcome.

Primary outcome(s):

1) Serious Adverse Events-SAE (It will measure as: -Occurrence of the SAE (Yes, No), - Duration (Time from start date until end date of event), -Description of the event, Result (Recovered, Recovered with squeals, Persists, Death, Unknown), - Causality (Causal association consistent with vaccination, Undetermined, Inconsistent causal association with vaccination, not classifiable). Measurement time: daily for 28 days after each dose.

Key secondary outcomes:

1) Solicited Local and systemic Adverse Events (AE) (They will measure as: -Occurrence of the AE (Yes, No), Duration (Time from start date until end date of event), -Intensity of the AE (mild, moderate, severe), -Severe (Serious, not serious), -Result (Recovered, Recovered with sequelae, Persists, Death, Unknown), -Causation (causal association consistent with vaccination, Indeterminate, causal association inconsistent with vaccination, not classifiable)). Measurement time: daily for 7 days after each dose. 2) Unsolicited Adverse Events (AE) (They will measure as: Description of the AE (name of the event), Duration (Time from start date until end date of event), -Intensity of the AE (mild, moderate, severe), -Severe (Serious, not serious) , -Result (Recovered, Recovered with sequelae, Persists, Death, Unknown), -Causality (causal association consistent with vaccination, Undetermined, causal association inconsistent with vaccination, not classifiable)). Measurement time: daily for 28 days after each dose . 3) Titer of specific anti-RBD IgG antibodies (Percentage of subjects with seroconversion 4-fold to pre-vaccination). Measurement time: Day 28, 42 and 56. 4) Neutralizing antibody titer: Measurement time: Day 0 and 56. 5) % ACE2-RBD inhibition: Measurement time: Day 0, 28, 42 and 56.

Selection criterias

Section to complete information about the inclusion and exclusion criteria for participant selection, including age and gender.

Gender:

Male/Female

Minimum age:

19 years

Maximum age:

59 years

Inclusion criteria:

1. Subjects who give their informed consent to participate in the study in writing. 2. Subjects aged between 19 and 59 years. 3. Women of childbearing potential use safe contraceptive methods during the study. 4. General, regional and apparatus physical examination: normal or without clinically significant alterations. 5. Laboratory results within or outside the range of reference values but not clinically significant.

Exclusion criteria:

1. Subjects with acute febrile or infectious disease in the 7 days prior to the administration of the vaccine or at the time of its application. 2. Subjects with antimicrobial treatment in the 7 days prior to the administration of the vaccine. 3. Subjects with Weight Loss (BMI <18.5) and Obesity (BMI ≥ 30.0) 4. Subjects with chronic non-communicable diseases not controlled according to clinical or laboratory criteria (eg bronchial asthma, chronic obstructive pulmonary disease, diabetes mellitus, thyroid diseases, ischemic heart disease, arterial hypertension, psychiatric, neurological, hemolymphopoietic system disease ). 5. Subjects with congenital or acquired immune system disease. 6. Subjects with a history of unresolved neoplastic disease. 7. Subjects with a personal history of liver or kidney failure. 8. Subjects with a history of substance abuse within the past 30 days or substance addictive illness, except withdrawal and smoking. 9. Subjects with diminished mental faculties for decision making. 10. Subjects with a history of severe allergic disease (anaphylactic shock, angioneurotic edema, glottis edema, severe urticaria). 11. Subjects with a history of hypersensitivity to thiomersal or to some of the components of the formulation. 12. Subjects with a history of SARS and COVID-19 who meet any of the following criteria: a) Previous or current history of SARS-CoV-2 infection. b) Be declared in the category of contact or suspect at the time of inclusion c) Subject with positive test for Anti-SARS-CoV-2 Antibodies. d) Subject with positive PCR at the time of inclusion. 13. Participation in another clinical trial in the last 3 months. 14. Application of vaccines containing tetanus toxoid in the last 3 months. 15. Application of other vaccines in the last 30 days. 16. Treatment with immunomodulators in the last 30 days, considering steroids (except topical and inhaled), cytostatics, interferon, immunoferon, transfer factor, monoclonal antibody, Biomodulin T, any ganmaglobulin, Levamisole, Heberferon, thymosin) or other drugs with action immunomodulatory. In addition, those people who, due to their underlying disease, require immunomodulatory treatment during the development of the study. 17. Transfusion of blood or blood products in the last 3 months. 18. Subjects with difficulties in attending the planned follow-up consultations. 19. Splenectomy or splenic dysfunction. 20. Pregnancy, puerperium or lactation. 21. Subjects with tattoos in the deltoid region on both arms. 22. Subjects with positive results for HIV, Hepatitis B surface antigen, Hepatitis C Antibody, and VDRL serology.

Type of population:

Adults

Type of participant:

Healthy volunteers

Study design

Section to complete information about the characteristics of the study design.

Type study:

Interventional

Purpose:

Prevention

Allocation:

Non-randomized controlled trial

Masking:

Open

Control group:

Uncontrolled

Study design:

Other

Other design:

Adaptive, sequential

Phase:

1

Target sample size:

40

Contact for public queries

Section to complete information about Email address, telephone number and postal address of the contact who will respond to general queries, including information about current recruitment status

First Name:

Beatriz

Last Name:

Paredes Moreno

Specialty:

Pharmaceutical Sciences

Affiliation:

Finlay Vaccine Institute

Postal Address:

21 avenue bw/ 198 and 200 Atabey, Playa

City:

Havana

Country:

Cuba

Zip Code:

11600

Telephone:

+53-72718331

Email :

bparedes@finlay.edu.cu

Contact for scientific queries

Section to complete information about Email address, telephone number and postal address of the contact who will respond to scientific queries.

First Name:

Meiby

Middle Name:

de la Caridad

Last Name:

Rodriguez Gonzalez

Specialty:

First degree specialist in Integral General Medicine. Master in Epidemiology

Affiliation:

Finlay Vaccine Institute

Postal Address:

21 avenue bw/ 198 and 200 Atabey, Playa

City:

Havana

Country:

Cuba

Zip Code:

11600

Telephone:

+53-72718331

Email :

mcrodriguez@finlay.edu.cu

Research Ethics Committees

Section to complete the data related to the review ethics committees.

Name of Research Ethics Committees:

National Toxicology Center (CENATOX)

Status of evaluation:

Approved

Status of evaluation date of Ethic Committee:

13/10/2020

Postal address of Ethic Committee :

Avenida 31 y 114, Marianao, Havana, ZC: 11500, Cuba

Telephone:

+53-72603252

Email:

cenatox@infomed.sld.cu

About study completion

Section to complete the data related to the study completion.

Final enrolment number:

40

Study completion date:

06/01/2021

Registration and Update

Section to complete information about the name of Primary Registry, date of registration and the unique ID number assigned by the registry (RPCEC).

Primary registry:

RPCEC

Unique ID number:

RPCEC00000340

Date of Registration in Primary Registry:

27/10/2020

Record Verification Date:

2026/01/09

Next update date:

2027/01/09

Link to the spanish version:

Click here

Registered Trials

Registration process

SOBERANA 02

About the RPCEC

Useful resources