Gastric CancerPhase 2NCT03556345
A Study of RC48-ADC in Local Advanced or Metastatic Gastric Cancer Subjects With the Overexpression of HER2
A Phase 2 study testing RC48-ADC in people with Gastric Cancer and HER2 Overexpressing Gastric Carcinoma, run by RemeGen Co., Ltd. at 1 site in China.
Trial summary
This study will evaluate the efficacy and safety of intravenous RC48-ADC in local advanced or metastatic gastric patients with the overexpression of HER2. Read more about this study
- Who is it for?
- Ages 18 to 70 years
- Conditions the study is for
- Gastric Cancer, HER2 Overexpressing Gastric Carcinoma
- What is being tested?
- RC48-ADC
- Type of treatment
- Injection or infusion
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 127 participants
- Where
- 1 siteChina
- Study dates
- 10 Jul 2018to 31 Aug 2020
- Phase
- Phase 2
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 to 70 years
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Voluntary agreement to provide written informed consent.
- Male or female, Age ≥ 18 years and ≤ 80 years.
- Predicted survival ≥ 12 weeks.
- Eastern Cooperative Oncology Group (ECOG) performance status score of 0 or 1.
- All female subjects will be considered to be of child-bearing potential unless they are postmenopausal, or have been sterilized surgically.Female subjects of child-bearing potential must agree to use two forms of highly effective contraception. Male subjects and their female partner who are of child-bearing potential must agree to use two forms of highly effective contraception.
- Willing to adhere to the study visit schedule and the prohibitions and restrictions specified in this protocol.
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- Adequate organ function.
- Have had progression or intolerance following receipt of at least two systemic chemotherapy for advanced or metastatic disease.
- HER2 overexpression defined as HER2 IHC 2+ or 3+.
- Measurable disease according to RECIST 1.1.
Who cannot join
- Known hypersensitivity to Recombinant Humanized Anti-HER2 Monoclonal Antibody-MMAE Conjugate For Injection.
- History of receiving any anti-cancer drug/biologic treatment within 4 weeks prior to trial treatment.
- History of major surgery within 4 weeks of planned start of trial treatment.
- Has received a live virus vaccine within 4 weeks of planned start of trial treatment.
- Has a history or current evidence of any condition, therapy, or laboratory abnormality that might confound the results of the trial, interfere with the subject's participation for the full duration of the trial, or is not in the best interest of the subject to participate, in the opinion of the treating investigator.
- History of other malignancy within the previous 5 years, except for appropriately treated carcinoma in situ of the cervix, non-melanoma skin carcinoma, or cancers with a similar curative outcome as those mentioned above.
- Assessed by the investigator to be unable or unwilling to comply with the requirements of the protocol.
Trial locations and contacts
1 site in 1 country.
About this study
Official title: A Multicenter, Open Label，Single Arm，Phase II Study to Evaluate the Effect and Safety of Recombinant Humanized Anti-HER2 Monoclonal Antibody-MMAE Conjugate For Injection in HER2 Overexpressing Local Advanced or Metastatic Gastric Cancer
This study will evaluate the efficacy and safety of intravenous RC48-ADC in local advanced or metastatic gastric patients with the overexpression of HER2.
- Being tested
- RC48-ADC
- Keywords
- RC48-ADC, HER2 overexpression, Gastric cancer
- Medical subject headings
- Stomach Neoplasms
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
RC48-ADCDrug
Also called Recombinant Humanized anti-HER2 Monoclonal Antibody-MMAE Conjugate For Injection
2.5 mg/kg IV every 2 weeks
| Study group | Role | What they receive |
|---|---|---|
| RC48-ADC | Experimental | Participants will receive RC48-ADC every 2 weeks (Q2W) until investigator assessed loss of clinical benefit, unacceptable toxicity, investigator or participant decision to withdraw from therapy, or death (whichever occurs first). Receives: Drug: RC48-ADC |
What is being measured
The primary outcome is the main question the study is designed to answer.
Objective Response Rate （ORR）
Objective Response Rate was defined as the percentage of participants with a complete response (CR) or partial response (PR)
Measured: up to 24 months
Secondary outcomes (2)
Progression Free Survival (PFS) as Assessed by investigator
Tumor response was assessed by investigator according to RECIST v1.1
Measured: up to 24 months
Overall Survival(OS)
OS was defined as the time from the first study treatment to the date of death from any cause
Measured: up to 24 months
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted14 Jun 2018
- Study start10 Jul 2018
- Primary completion1 Jun 2020
- Study completion31 Aug 2020
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (1)Papers the sponsor has linked to this study.
- Other trials for Gastric CancerStudies of the same condition, open and under way.
- More trials run by RemeGen Co., Ltd.The sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 2
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Enrolment
- 127 participants (actual)
Sponsor and investigators
- Lead sponsor
- RemeGen Co., Ltd.
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT03556345
- Sponsor's protocol ID
- RC48-C008
- Status last verified
- Jan 2022
- First submitted
- 1 Jun 2018
- Last updated
- 13 Jan 2022
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
- Individual data sharing
- Undecided
Publications
Peng Z, Liu T, Wei J, Wang A, He Y, Yang L, Zhang X, Fan N, Luo S, Li Z, Gu K, Lu J, Xu J, Fan Q, Xu R, Zhang L, Li E, Sun Y, Yu G, Bai C, Liu Y, Zeng J, Ying J, Liang X, Xu N, Gao C, Shu Y, Ma D, Dai G, Li S, Deng T, Cui Y, Fang J, Ba Y, Shen L. Efficacy and safety of a novel anti-HER2 therapeutic antibody RC48 in patients with HER2-overexpressing, locally advanced or metastatic gastric or gastroesophageal junction cancer: a single-arm phase II study. Cancer Commun (Lond). 2021 Nov;41(11):1173-1182. doi: 10.1002/cac2.12214. Epub 2021 Oct 19.
PubMed 34665942
Study at a glance
From the registry record, last updated by the sponsor on 13 Jan 2022. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Multicenter, Open Label，Single Arm，Phase II Study to Evaluate the Effect and Safety of Recombinant Humanized Anti-HER2 Monoclonal Antibody-MMAE Conjugate For Injection in HER2 Overexpressing Local Advanced or Metastatic Gastric Cancer
- ClinicalTrials.gov ID
- NCT03556345
- Acronym / sponsor ID
- RC48-C008
- Keywords
- RC48-ADC, HER2 overexpression, Gastric cancer
- Phase
- Phase 2
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 127 participants (actual)
- Lead sponsor
- RemeGen Co., Ltd.Industry (pharma, biotech, devices)
- Study start
- 10 Jul 2018 (actual)
- Primary completion
- 1 Jun 2020 (actual)
- Study completion
- 31 Aug 2020 (actual)
- First posted
- 14 Jun 2018 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
This study will evaluate the efficacy and safety of intravenous RC48-ADC in local advanced or metastatic gastric patients with the overexpression of HER2.
Study design
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| RC48-ADC | Experimental | Drug: RC48-ADCParticipants will receive RC48-ADC every 2 weeks (Q2W) until investigator assessed loss of clinical benefit, unacceptable toxicity, investigator or participant decision to withdraw from therapy, or death (whichever occurs first). |
Who may qualify
- Ages
- 18 to 70 years
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (10 listed)
- Voluntary agreement to provide written informed consent.
- Male or female, Age ≥ 18 years and ≤ 80 years.
- Predicted survival ≥ 12 weeks.
- Eastern Cooperative Oncology Group (ECOG) performance status score of 0 or 1.
- All female subjects will be considered to be of child-bearing potential unless they are postmenopausal, or have been sterilized surgically.Female subjects of child-bearing potential must agree to use two forms of highly effective contraception. Male subjects and their female partner who are of child-bearing potential must agree to use two forms of highly effective contraception.
Key exclusion criteria (7 listed)
- Known hypersensitivity to Recombinant Humanized Anti-HER2 Monoclonal Antibody-MMAE Conjugate For Injection.
- History of receiving any anti-cancer drug/biologic treatment within 4 weeks prior to trial treatment.
- History of major surgery within 4 weeks of planned start of trial treatment.
- Has received a live virus vaccine within 4 weeks of planned start of trial treatment.
- Has a history or current evidence of any condition, therapy, or laboratory abnormality that might confound the results of the trial, interfere with the subject's participation for the full duration of the trial, or is not in the best interest of the subject to participate, in the opinion of the treating investigator.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| RC48-ADCAlso: Recombinant Humanized anti-HER2 Monoclonal Antibody-MMAE Conjugate For Injection2.5 mg/kg IV every 2 weeks | Drug | RC48-ADC |
Primary outcome
Objective Response Rate （ORR）
Time frame: up to 24 months
Objective Response Rate was defined as the percentage of participants with a complete response (CR) or partial response (PR)
2 secondary outcomes
Progression Free Survival (PFS) as Assessed by investigator
Time frame: up to 24 months
Overall Survival(OS)
Time frame: up to 24 months
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 13 Jan 2022.
- Derived from this study: PubMed 34665942Peng Z, Liu T, Wei J, Wang A, He Y, Yang L, Zhang X, Fan N, Luo S, Li Z, Gu K, Lu J, Xu J, Fan Q, Xu R, Zhang L, Li E, Sun Y, Yu G, Bai C, Liu Y, Zeng J, Ying J, Liang X, Xu N, Gao C, Shu Y, Ma D, Dai G, Li S, Deng T, Cui Y, Fang J, Ba Y, Shen L. Efficacy and safety of a novel anti-HER2 therapeutic antibody RC48 in patients with HER2-overexpressing, locally advanced or metastatic gastric or gastroesophageal junction cancer: a single-arm phase II study. Cancer Commun (Lond). 2021 Nov;41(11):1173-1182. doi: 10.1002/cac2.12214. Epub 2021 Oct 19.
- Individual participant dataSharing planned: Undecided
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
The record lists no contact. Use the official record to reach the sponsor.
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 2 study testing RC48-ADC in people with Gastric Cancer and HER2 Overexpressing Gastric Carcinoma, run by RemeGen Co., Ltd. at 1 site in China.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 10 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 13 Jan 2022. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Objective Response Rate （ORR） (time frame: up to 24 months). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT03556345, which also lists 1 linked publication.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 13 Jan 2022.