> Trialight public data. Index of pages: https://trialight.com/llms.txt
> Web page: https://trialight.com/data/asset/tozinameran-bb0e4f65-bf06-4152-bd75-c7c1f5505a9d
> Record changed: 2026-10-13

# Tozinameran

Highest phase reached

Approved

Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/chembl/explore/compound/CHEMBL4650429)

Drug type

Vaccine component

Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/chembl/explore/compound/CHEMBL4650429)

First approval year

2020

Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/chembl/explore/compound/CHEMBL4650429)

## Development status

**First approval year**

2020

Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/chembl/explore/compound/CHEMBL4650429)

**Listing at source**

Listed

**Highest phase reached**

Approved

Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/chembl/explore/compound/CHEMBL4650429)

## Names and chemistry

**Drug type**

Vaccine component

Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/chembl/explore/compound/CHEMBL4650429)

**Drug name**

Tozinameran

Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/chembl/explore/compound/CHEMBL4650429)

### Brand names (2)

- comirnaty
- Comirnaty

### Other names (44)

- bnt 162b2
- BNT-162B2
- bnt162b2
- Bnt162b2
- BNT162b2
- BNT162B2
- BNT162b2 (B.1.1.529)
- BNT162b2 (B.1.351)
- BNT162b2 (Omi JN.1)
- BNT162b2 (Omi KP.2)
- BNT162b2 (Omi XBB.1.5)
- BNT162b2 (Tozinameran)
- BNT162b2 20mcg
- BNT162b2 30mcg
- BNT162b2 30μg
- BNT162b2.B.1.351
- comirnaty
- Comirnaty
- COMIRNATY
- Comirnaty (BTN162b2)
- COMIRNATY intramuscular injection
- comirnaty mrna
- Comirnaty mrna
- Comirnaty®
- COMIRNATY®

And 19 more, listed on the interactive page.

## Identifiers

**CAS registry numbers**

- 2417899-77-3

**ChEMBL ID**

CHEMBL4650429

Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/chembl/explore/compound/CHEMBL4650429)

**RxNorm IDs (RxCUI)**

- 2468230

**FDA ingredient codes (UNII)**

- 5085ZFP6SJ

## Regulatory information

### Other regulatory facts

**First in class**

No

**Orphan designation**

No

## Pharmacology

### Drug classification

**Drug name stem**

\-meran

### Mechanisms of action

- **Mechanism**  
Spike glycoprotein vaccine antigen

**Action type**  
VACCINE\_ANTIGEN

**Target**  
Spike glycoprotein

**Protein identifier**  
P0DTC2

### Open Targets mechanisms

- **Mechanism**  
Spike glycoprotein vaccine antigen

**Action type**  
VACCINE ANTIGEN

**Target**  
Spike glycoprotein

### Investigated indications (7)

- **Condition**  
Infections

**Highest recorded phase**  
2

**Condition identifier**  
EFO:0000544

**Subject identifier**  
D007239
- **Condition**  
Severe Acute Respiratory Syndrome

**Highest recorded phase**  
4

**Condition identifier**  
EFO:0000694

**Subject identifier**  
D045169
- **Condition**  
Vaccination

**Highest recorded phase**  
4

**Condition identifier**  
EFO:0004292

**Subject identifier**  
D014611
- **Condition**  
Neoplasms

**Highest recorded phase**  
2

**Condition identifier**  
MONDO:0004992

**Subject identifier**  
D009369
- **Condition**  
Hypersensitivity

**Highest recorded phase**  
2

**Condition identifier**  
MONDO:0005271

**Subject identifier**  
D006967
- **Condition**  
COVID-19

**Highest recorded phase**  
4

**Condition identifier**  
MONDO:0100096

**Subject identifier**  
D000086382
- **Condition**  
Severe Acute Respiratory Syndrome

**Highest recorded phase**  
4

**Condition identifier**  
MONDO:0100096

**Subject identifier**  
D045169

### Open Targets indications (31)

- **Condition identifier**  
EFO\_0000694

**Highest recorded phase**  
3
- **Condition identifier**  
MONDO\_0001056

**Highest recorded phase**  
1
- **Condition identifier**  
MONDO\_0002974
- **Condition identifier**  
MONDO\_0004952

**Highest recorded phase**  
1
- **Condition identifier**  
MONDO\_0004992

**Highest recorded phase**  
1
- **Condition identifier**  
MONDO\_0004992

**Highest recorded phase**  
2
- **Condition identifier**  
MONDO\_0005062

**Highest recorded phase**  
1
- **Condition identifier**  
MONDO\_0005100

**Highest recorded phase**  
2
- **Condition identifier**  
MONDO\_0005109
- **Condition identifier**  
MONDO\_0005192

**Highest recorded phase**  
1
- **Condition identifier**  
MONDO\_0005265
- **Condition identifier**  
MONDO\_0005271

**Highest recorded phase**  
2
- **Condition identifier**  
MONDO\_0005301

**Highest recorded phase**  
2
- **Condition identifier**  
MONDO\_0005554

**Highest recorded phase**  
1
- **Condition identifier**  
MONDO\_0005575
- **Condition identifier**  
MONDO\_0006594

**Highest recorded phase**  
2
- **Condition identifier**  
MONDO\_0007243

**Highest recorded phase**  
1
- **Condition identifier**  
MONDO\_0007254
- **Condition identifier**  
MONDO\_0007256

**Highest recorded phase**  
1
- **Condition identifier**  
MONDO\_0007915

**Highest recorded phase**  
2
- **Condition identifier**  
MONDO\_0008054

**Highest recorded phase**  
2
- **Condition identifier**  
MONDO\_0008315
- **Condition identifier**  
MONDO\_0008383

**Highest recorded phase**  
2
- **Condition identifier**  
MONDO\_0009831

**Highest recorded phase**  
1
- **Condition identifier**  
MONDO\_0011429

**Highest recorded phase**  
2

And 6 more, listed on the interactive page.

### Reported adverse events (37)

- **Event**  
acute macular neuroretinopathy

**Reports**  
2

**Reporting signal score**

12.0859
- **Event**  
bicytopenia

**Reports**  
9

**Reporting signal score**

32.0033
- **Event**  
catarrh

**Reports**  
3

**Reporting signal score**

12.2123
- **Event**  
cerebral venous thrombosis

**Reports**  
11

**Reporting signal score**

39.9965
- **Event**  
covid-19

**Reports**  
16

**Reporting signal score**

18.0666
- **Event**  
covid-19 pneumonia

**Reports**  
24

**Reporting signal score**

87.7176
- **Event**  
cutaneous lupus erythematosus

**Reports**  
7

**Reporting signal score**

20.495
- **Event**  
deep vein thrombosis

**Reports**  
17

**Reporting signal score**

12.7557
- **Event**  
ear pruritus

**Reports**  
4

**Reporting signal score**

11.0627
- **Event**  
gravitational oedema

**Reports**  
4

**Reporting signal score**

13.5915
- **Event**  
hepatic cytolysis

**Reports**  
12

**Reporting signal score**

37.4803
- **Event**  
idiopathic inflammatory myopathy

**Reports**  
2

**Reporting signal score**

15.0172
- **Event**  
immune thrombocytopenia

**Reports**  
16

**Reporting signal score**

62.3939
- **Event**  
ischaemic stroke

**Reports**  
29

**Reporting signal score**

66.5488
- **Event**  
jugular vein thrombosis

**Reports**  
5

**Reporting signal score**

15.2547
- **Event**  
myocarditis

**Reports**  
13

**Reporting signal score**

29.7395
- **Event**  
myositis

**Reports**  
7

**Reporting signal score**

11.7451
- **Event**  
ophthalmic herpes zoster

**Reports**  
5

**Reporting signal score**

15.2547
- **Event**  
pancreatitis acute

**Reports**  
10

**Reporting signal score**

10.6669
- **Event**  
pericarditis

**Reports**  
10

**Reporting signal score**

17.5988
- **Event**  
petechiae

**Reports**  
8

**Reporting signal score**

14.2961
- **Event**  
piloerection

**Reports**  
4

**Reporting signal score**

15.3661
- **Event**  
portosplenomesenteric venous thrombosis

**Reports**  
2

**Reporting signal score**

11.0349
- **Event**  
pulmonary embolism

**Reports**  
59

**Reporting signal score**

100.697
- **Event**  
pyrexia

**Reports**  
42

**Reporting signal score**

16.1793

And 12 more, listed on the interactive page.

### Trial references (61)

- NCT04368728  
Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT04368728)
- NCT04569383  
Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT04569383)
- NCT04588480  
Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT04588480)
- NCT04649021  
Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT04649021)
- NCT04713553  
Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT04713553)
- NCT04780659  
Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT04780659)
- NCT04800133  
Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT04800133)
- NCT04816643  
Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT04816643)
- NCT04816669  
Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT04816669)
- NCT04860739  
Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT04860739)
- NCT04889209  
Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT04889209)
- NCT04894435  
Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT04894435)
- NCT04895982  
Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT04895982)
- NCT04907331  
Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT04907331)
- NCT04949490  
Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT04949490)
- NCT04952402  
Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT04952402)
- NCT04955626  
Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT04955626)
- NCT04961229  
Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT04961229)
- NCT04969250  
Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT04969250)
- NCT05047640  
Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05047640)
- NCT05049226  
Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05049226)
- NCT05057169  
Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05057169)
- NCT05057182  
Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05057182)
- NCT05084989  
Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05084989)
- NCT05124171  
Source: [clinicaltrials.gov](https://clinicaltrials.gov/study/NCT05124171)

And 36 more, listed on the interactive page.

## Chemical properties

**Prodrug**

No

**Chirality**

Single enantiomer

**Inorganic**

No

**Natural product**

No

## Related records

### Trials (142)

- A Phase 1a Trial to Evaluate the Safety and Immunogenicity of a SARS-CoV-2 mRNA Chimera Vaccine Against COVID-19
- A Phase 1b Trial to Evaluate the Safety and Immunogenicity of a SARS-CoV-2 mRNA Chimera Vaccine Against COVID-19
- [A Phase 2b, Randomized, Double-blind, Active-controlled Study of Single Dose CVXGA Intranasal COVID-19 Vaccine in Adults](https://trialight.com/data/trial/a-phase-2b-randomized-double-blind-active-controlled-study-e639bab6-2b83-4876-8779-8eefb6413bb9.md)
- A Phase 3 Study to Evaluate the Safety, Tolerability, and Immunogenicity of Multiple Production Lots and Dose Levels of BNT162b2 RNA-Based COVID-19 Vaccines Against COVID-19 in Healthy Participants
- A Phase I/II Study of GLB-COV2-043 as a COVID-19 Vaccine Booster
- [A Phase I/II, Dose-finding Study to Assess the Safety, Reactogenicity, and Immunogenicity of a Broadly Protective Sarbecovirus Vaccine (GBP511) in Healthy Adults.](https://trialight.com/data/trial/a-phase-i-ii-dose-finding-study-to-assess-the-safety-506ad74f-aa12-4685-8b7e-267f12ad7c7b.md)
- [A Phase II Clinical Trial to Evaluate the Immunogenicity and Safety of SCTV01C and SCTV01E in Population Aged ≥12 Years Previously Fully Vaccinated With Inactivated COVID-19 Vaccine](https://trialight.com/data/trial/a-phase-ii-clinical-trial-to-evaluate-the-immunogenicity-and-6bfdab8c-4270-4858-8f91-48a7ee1212f5.md)
- [A Phase II Clinical Trial to Evaluate the Immunogenicity and Safety of SCTV01C in Population Aged ≥18 Years and Previously Fully Vaccinated With COVID-19 Vaccine](https://trialight.com/data/trial/a-phase-ii-clinical-trial-to-evaluate-the-immunogenicity-and-c9fc6305-f010-4827-a6bc-2acd417350e5.md)
- [A Phase II Clinical Trial to Evaluate the Immunogenicity and Safety of SCTV01E in Population Aged ≥18 Years Previously Fully Vaccinated With mRNA COVID-19 Vaccine](https://trialight.com/data/trial/a-phase-ii-clinical-trial-to-evaluate-the-immunogenicity-and-69e65b50-ca6a-4a04-a1a9-86fb1f65cb21.md)
- A Real-world Evidence Study of BNT162b2 mRNA Covid-19 Vaccine Among Children in Brazil
- A Real-world Evidence Study of BNT162b2 mRNA Covid-19 Vaccine in Brazil
- A Study of the Immunogenicity and Safety of SCTV01C in Population Aged ≥12 Years and Previously Vaccinated With Inactivated COVID-19 Vaccine
- A Study to Evaluate Safety, Tolerability, & Immunogenicity of Multiple Formulations of BNT162b2 Against COVID-19 in Healthy Adults
- [A Study to Evaluate the Immunogenicity and Safety of a Recombinant Protein COVID-19 Vaccine in Population Aged ≥18 Years](https://trialight.com/data/trial/a-study-to-evaluate-the-immunogenicity-and-safety-of-a-3c407664-1f1f-4ec2-800c-17b350fe11df.md)
- [A Study to Evaluate the Immunogenicity and Safety of Two Recombinant Protein COVID-19 Vaccines in Population Aged ≥18 Years as Booster Vaccines](https://trialight.com/data/trial/a-study-to-evaluate-the-immunogenicity-and-safety-of-two-52c2b3bc-49a2-45ef-b947-228c5785a047.md)
- [A Study to Evaluate the Safety, Tolerability, and Immunogenicity of Combined Modified RNA Vaccine Candidates Against COVID-19 and Influenza](https://trialight.com/data/trial/a-study-to-evaluate-the-safety-tolerability-and-108e8f6b-c713-46ad-8336-9d801e475407.md)
- [A Study to Evaluate VXA-CoV2-3.3 COVID-19 Vaccine Against Currently Approved/Authorized mRNA COVID-19 Injectable Booster Vaccine in Adults Previously Immunized Against COVID-19 Infection](https://trialight.com/data/trial/a-study-to-evaluate-vxa-cov2-3-3-covid-19-vaccine-against-373ecde0-f8ab-48df-8b85-96c94b814af8.md)
- [A Study to Learn About a Combined COVID-19 and Influenza Shot in Healthy Adults](https://trialight.com/data/trial/a-study-to-learn-about-a-combined-covid-19-and-influenza-ec5c534d-797c-4a8d-893a-b6e5d2259438.md)
- A Study to Learn About a COVID-19 Vaccine in Healthy Adults 18 Through 64 Years of Age
- [A Study to Learn About a COVID-19 Vaccine in Healthy Adults 50 Through 64 Years of Age](https://trialight.com/data/trial/a-study-to-learn-about-a-covid-19-vaccine-in-healthy-adults-9c35986f-ab6e-41ab-99b4-71851358999b.md)

### Approved for (2)

- [COVID-19](https://trialight.com/data/condition/covid-19-13f0ebf3-c291-557d-bdef-93563d077103.md)
- [Severe acute respiratory syndrome](https://trialight.com/data/condition/severe-acute-respiratory-syndrome-7654d02a-f750-52a0-bec2-afe3b4b3c224.md)

### In development for (2)

- Allergic disease Phase 2
- [Cancer](https://trialight.com/data/condition/cancer-703b1dfc-4812-50eb-83f4-d7a205d16bdb.md) Phase 2

---

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