Ph1b/2 Study of the Safety and Efficacy of SHR-A1811 Combinations in Advanced HER2 Expression Gas… (NCT05671822) | Clinical Trial Compass
RecruitingPhase 2
Ph1b/2 Study of the Safety and Efficacy of SHR-A1811 Combinations in Advanced HER2 Expression Gastric Cancer
China258 participantsStarted 2023-03-14
Plain-language summary
This is an open,multicentre phase Ib/II study. The purpose of phase Ib is to evaluated the safety, tolerability, pharmacokinetics, immunogenicity, and preliminary antitumor activity of SHR-A1811 in combination with chemotherapy and/or immunotherapy in HER2 expression advanced/metastatic gastric/gastroesophageal junction adenocarcinoma patients.
The Phase II study was designed to evaluate the efficacy and safety of SHR-A1811 in combination with chemotherapy and/or immunotherapy for advanced/metastatic HER2 expression gastric/gastroesophageal conjunctional adenocarcinoma patients.
Who can participate
Age range
18 Years – 75 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Age from 18 to 75, Male and female participants
. Local advanced unresectable or metastatic disease Pathologically documented adenocarcinoma of gastric or gastroesophageal junction;
. HER2 expression ;
. Phase Ib: Failed or intolerant to prior standard treatment, or did not receive any systemic anti-tumor therapy; Phase II: previously untreated patients;
. ECOG 0-1;
. The expected survival ≥3 months;
. Sufficient bone marrow and organ functions;
Exclusion criteria
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Phase Ib: Dose limiting toxicity (DLT) rates, Occurrence of adverse events (AEs), and serious adverse events (SAEs)
Timeframe: Safety will be assessed for approximately 24 months from informed consent