Last update 21 Apr 2026

Inetetamab

Overview

Basic Info

Drug Type
Biosimilar, Monoclonal antibody
Synonyms
Cipterbin, Trastuzumab biosimilar, 302H
+ [3]
Target
Action
antagonists
Mechanism
HER2 antagonists(Receptor tyrosine-protein kinase erbB-2 antagonists), ADCC(Antibody-dependent cell-mediated cytotoxicity (ADCC) effects)
Inactive Indication-
Inactive Organization-
License Organization-
Drug Highest PhaseApproved
First Approval Date
China (17 Jun 2020),
Regulation-
Login to view timeline

Structure/Sequence

External Link

KEGGWikiATCDrug Bank
---

R&D Status

10 top approved records.
Login
to view more data
IndicationCountry/LocationOrganizationDate
HER2 Positive Breast Cancer
China
17 Jun 2020
Login to view more data

Clinical Result

Indication
Phase
Evaluation
View All Results
Study
Phase
PopulationAnalyzed EnrollmentGroupResultsEvaluationPublication Date
Not Applicable
HER2-positive
237
TKI plus anti-HER2 antibody
ikbzchyivs(kgpyzphurm) = lekbohrcrz xtysmovyfl (uzwowkyylu )
Negative
17 Oct 2025
TKI
ikbzchyivs(kgpyzphurm) = rqblvtjzmk xtysmovyfl (uzwowkyylu )
Not Applicable
301
Inetetamab + Pyrotinib + Chemotherapy
baydmwbcls(sdcqbocscq) = xqcdjzkxyl zzhzlxzuwj (kkbzfhuxab, 9.8 - 14.2)
Positive
17 Oct 2025
Inetetamab + Pyrotinib + Chemotherapy
(1st line)
baydmwbcls(sdcqbocscq) = ncgduwkhes zzhzlxzuwj (kkbzfhuxab )
Phase 2
Locally advanced breast cancer
Neoadjuvant
HER2-positive
44
zthpzxiftr(sngmuyfpwi) = iuyatkmlvm bsgzeusqiu (ntmelglabw )
Positive
30 May 2025
Trastuzumab
zthpzxiftr(sngmuyfpwi) = twqyiasxlf bsgzeusqiu (ntmelglabw )
Phase 2
HER2 Positive Breast Cancer
Neoadjuvant
HER2 Positive
62
vlphorejwo(cwtooahohe) = wkorfaaocb embuqjeywa (rnlyuznqgj, 43.3 - 69.0)
Positive
01 May 2025
Not Applicable
90
zyvqckxroj(rwhdyqqupm) = qfdkgjrkxh ywibzqmcsh (zvsyvyurpk, 7.3 - 17)
Positive
26 Nov 2024
zyvqckxroj(rwhdyqqupm) = hnhteqazbx ywibzqmcsh (zvsyvyurpk, 4.7 - 19.3)
Phase 2
HER2 Positive Breast Cancer
Neoadjuvant
HER2 Positive
39
Inetetamab + Pertuzumab + Paclitaxel + Carboplatin (TCbIP)
zvryjnlcnn(rwvqthbmdm) = igtlstovxa nlhwwbkiol (kbuizryzsi )
Positive
16 Sep 2024
Neoadjuvant treatment with TCbIP
zvryjnlcnn(rwvqthbmdm) = zxvfulpjxh nlhwwbkiol (kbuizryzsi )
Not Applicable
500
Inetetamab
cmyxdunqjw(vnrzuzslsx) = leukopenia was generally well-tolerated lpjwtsjssu (pbzismuzdw )
Positive
16 Sep 2024
Inetetamab + Tyrosine Kinase Inhibitors + Chemotherapy
Phase 2
-
Inetetamab + Pertuzumab + Taxanes + Carboplatin (TCbIP)
jwgvtdekzq(tnufligqzc) = ibktxllwml cblcraydyp (qgvmlaoxhf )
Positive
22 Jul 2024
Trastuzumab + Pertuzumab + Taxanes + Carboplatin (TCbHP)
jwgvtdekzq(tnufligqzc) = ezdcmhhpov cblcraydyp (qgvmlaoxhf )
Phase 2
28
Inetetamab + Pertuzumab + Paclitaxel + Carboplatin (TCbIP)
pgjdbqduhn(cjlmtrlcqe) = kgzicpjrkw jjvroecfak (hgighuxuxv )
Positive
24 May 2024
Trastuzumab + Pertuzumab + Paclitaxel + Carboplatin (TCbHP)
pgjdbqduhn(cjlmtrlcqe) = uflrrofodf jjvroecfak (hgighuxuxv )
Phase 2
30
eprjeonejc(sgvazuxwbq) = apddmxjwpv fqsurzxkfo (rnzhvtnjfk, 4.15 - 13.12)
Positive
01 Jan 2024
Login to view more data

Translational Medicine

Boost your research with our translational medicine data.
Boost your research with our translational medicine data.

Deal

Boost your decision using our deal data.
Boost your decision using our deal data.

Core Patent

Boost your research with our Core Patent data.
Boost your research with our Core Patent data.

Clinical Trial

Identify the latest clinical trials across global registries.
Identify the latest clinical trials across global registries.

Approval

Accelerate your research with the latest regulatory approval information.
Accelerate your research with the latest regulatory approval information.

Biosimilar

Competitive landscape of biosimilars in different countries/locations. Phase 1/2 is incorporated into phase 2, and phase 2/3 is incorporated into phase 3.
Competitive landscape of biosimilars in different countries/locations. Phase 1/2 is incorporated into phase 2, and phase 2/3 is incorporated into phase 3.

Regulation

Understand key drug designations in just a few clicks with Synapse.
Understand key drug designations in just a few clicks with Synapse.
AI Agents Built for Biopharma Breakthroughs
Accelerate discovery. Empower decisions. Transform outcomes.
Get started for free today!
Accelerate Strategic R&D decision making with Synapse, PatSnap’s AI-powered Connected Innovation Intelligence Platform Built for Life Sciences Professionals.
Start your data trial now!
Synapse data is also accessible to external entities via APIs or data packages. Empower better decisions with the latest in pharmaceutical intelligence.
Bio
Bio Sequences Search & Analysis
Sign up for free
Chemical
Chemical Structures Search & Analysis
Sign up for free