> Trialight public data. Index of pages: https://trialight.com/llms.txt
> Web page: https://trialight.com/data/asset/daplusiran-8d44fad2-7088-4b6f-aeb3-112cc8144f1e
> Record changed: 2026-10-13

# Daplusiran

Highest phase reached

Phase 1

Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/chembl/explore/compound/CHEMBL5095455)

Drug type

Oligonucleotide

Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/chembl/explore/compound/CHEMBL5095455)

## Development status

**Listing at source**

Listed

**Highest phase reached**

Phase 1

Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/chembl/explore/compound/CHEMBL5095455)

## Names and chemistry

**Drug type**

Oligonucleotide

Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/chembl/explore/compound/CHEMBL5095455)

**Drug name**

Daplusiran

Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/chembl/explore/compound/CHEMBL5095455)

### Other names (10)

- daplusiran
- Daplusiran
- daplusiran \[INN\]
- DAPLUSIRAN \[USAN\]
- Daplusiran \[WHO-DD\]
- daplusiran inn
- daplusiran usan
- daplusiran who dd
- rna am sp 2 deoxy 2 fluoro g sp am sp 2 deoxy 2 fluoro a am 2 deoxy 2 fluoro a um 2 deoxy 2 fluoro u gm 2 deoxy 2 fluoro a gm 2 deoxy 2 fluoro a gm 2 deoxy 2 fluoro a am 2 deoxy 2 fluoro g um 2 deoxy 2 fluoro c cm am sp cm complex with rna 1 de 6 amino 9h purin 9 yl da 5 5 sp gm um gm gm am cm um um 2 deoxy 2 fluoro c 2 deoxy 2 fluoro u 2 deoxy 2 fluoro c um cm am am um um um um cm um 3 3 sp 1 de 6 amino 9h purin 9 yl da 3 o cis 4 3s 8s 17 2 acetylamino 2 deoxy beta d galactopyranosyl oxy 3 8 bis 2 2 2 acetylamino 2 deoxy beta d galactopyranosyl oxy ethoxy ethyl amino carbonyl 1 6 11 trioxo 15 oxa 2 7 12 triazaheptadec 1 yl cyclohexyl hydrogen phosphorothioate 1 1
- RNA, (AM-SP-(2'-DEOXY-2'-FLUORO)G-SP-AM-SP-(2'-DEOXY-2'-FLUORO)A-AM-(2'-DEOXY-2'-FLUORO)A-UM-(2'-DEOXY-2'-FLUORO)U-GM-(2'-DEOXY-2'-FLUORO)A-GM-(2'-DEOXY-2'-FLUORO)A-GM-(2'-DEOXY-2'-FLUORO)A-AM-(2'-DEOXY-2'-FLUORO)G-UM-(2'-DEOXY-2'-FLUORO)C-CM-AM-SP-CM), COMPLEX WITH RNA ((1'-DE(6-AMINO-9H-PURIN-9-YL))DA-(5'->5')-SP-GM-UM-GM-GM-AM-CM-UM-UM-(2'-DEOXY-2'-FLUORO)C-(2'-DEOXY-2'-FLUORO)U-(2'-DEOXY-2'-FLUORO)C-UM-CM-AM-AM-UM-UM-UM-UM-CM-UM-(3'->3')-SP-(1'-DE(6-AMINO-9H-PURIN-9-YL))DA) 3'-(O-(CIS-4-((3S,8S)-17-((2-(ACETYLAMINO)-2-DEOXY-.BETA.-D-GALACTOPYRANOSYL)OXY)-3,8-BIS(((2-(2-((2-(ACETYLAMINO)-2-DEOXY-.BETA.-D-GALACTOPYRANOSYL)OXY)ETHOXY)ETHYL)AMINO)CARBONYL)-1,6,11-TRIOXO-15-OXA-2,7,12-TRIAZAHEPTADEC-1-YL)CYCLOHEXYL) HYDROGEN PHOSPHOROTHIOATE) (1:1)

## Identifiers

**CAS registry numbers**

- 2202783-35-3

**ChEMBL ID**

CHEMBL5095455

Source: [www.ebi.ac.uk](https://www.ebi.ac.uk/chembl/explore/compound/CHEMBL5095455)

**FDA ingredient codes (UNII)**

- HP2ZTB8W0F

## Regulatory information

### Other regulatory facts

**First in class**

No

**Orphan designation**

No

## Pharmacology

### Investigated indications

- **Condition**  
Hepatitis B, Chronic

**Highest recorded phase**  
1

**Condition identifier**  
EFO:0004197

**Subject identifier**  
D019694

### Open Targets indications (2)

- **Condition identifier**  
EFO\_0004197
- **Condition identifier**  
MONDO\_0005344

## Chemical properties

**Prodrug**

No

**Chirality**

Single enantiomer

**Inorganic**

No

**Natural product**

No

### Sequences

- **Component**  
Sequence

**Type**  
Nucleic Acid

**Sequence**  
(3'-5') R=G-U-G-G-A-C-U-U-C-U-C-U-C-A-A-U-U-U-U-C-U1 (5'-3') C-A-C-C-U-G-A-A-G-A-G-A-G-U-U-A-A-A-A-G-A

## Related records

### Trials (1)

- [A Study of Sequential Therapy With Daplusiran/Tomligisiran (DAP/TOM) Followed by Bepirovirsen in Participants Living With Chronic Hepatitis B (CHB)](https://trialight.com/data/trial/a-study-of-sequential-therapy-with-daplusiran-tomligisiran-6f1a6c38-8de5-4c2b-9983-df4ad6090831.md)

### In development for (1)

- [Hepatitis B virus infection](https://trialight.com/data/condition/hepatitis-b-virus-infection-63cb6d13-50c4-5e97-86fd-ce5481d9d1c6.md) Phase 1

---

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