Clinical trial Recruiting at 2 sites Phase 2 Interventional Ages 18 to 75

SHR2554 combined with other cancer medicines for advanced stomach or gastroesophageal junction adenocarcinoma

Official title: A Multicenter, Open-Label Phase II Clinical Study Evaluating the Safety, Tolerability and Efficacy of SHR2554 Tablets in Combination With Other Antitumor Therapies in Patients With Locally Advanced Unresectable or Metastatic Gastric or Gastro-oesophageal Junction Adenocarcinoma

Run by Jiangsu HengRui Medicine Co., Ltd. · NCT07102901 · Data updated 2026-11-12

This study will test if adding SHR2554 to other anti-cancer treatments helps people with advanced or metastatic gastric or gastroesophageal junction adenocarcinoma.

More Gastroesophageal Junction Adenocarcinoma trials

Quick facts

PhasePhase 2
Study typeInterventional
Ages18 Years to 75 Years
SexAll
Enrollment351 (estimated)
SponsorJiangsu HengRui Medicine Co., Ltd.
Industry-sponsored
Locations2 sites (Harbin, Heilongjiang and 1 other locations)
StatusRecruiting
StartedSeptember 5, 2025
Main results expectedDecember 2027
Study endsDecember 2027
Registry record updatedSeptember 10, 2025
Trial IDNCT07102901 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults with advanced or metastatic gastric or gastroesophageal junction adenocarcinoma who have at least one measurable lesion, ECOG 0–1, can take oral medication, and can provide a tumor sample are the intended participants.

Probably not a fit

Patients who cannot swallow oral medication, have prior EZH inhibitor exposure, untreated symptomatic brain metastases, uncontrolled cardiovascular disease, or active autoimmune disease requiring systemic immunosuppression are unlikely to benefit or be eligible.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This multicenter, open-label phase 2 study in China tests the safety, tolerability, and anti-tumor activity of the oral agent SHR2554 given in combination with other anti-cancer injections (SHR-A1811, SHR-A1904, SHR-1701) in adults with advanced or metastatic gastric or gastroesophageal junction adenocarcinoma. Eligible patients must have at least one measurable lesion per RECIST v1.1, an ECOG performance status of 0–1, and be willing to provide an adequate tumor sample. Key exclusions include inability to take oral medication (for example severe dysphagia), prior treatment with EZH inhibitors, uncontrolled cardiovascular disease, active autoimmune disease requiring systemic immunosuppression, and untreated symptomatic CNS metastases. The trial's primary focus is safety and tolerability with secondary efficacy endpoints such as objective response rate and progression-free survival, with treatment and follow-up at participating centers in Harbin and Zhengzhou.

Why it matters

Potential benefit: If successful, the combination could improve tumor control and potentially extend progression-free survival for some patients with advanced gastric or gastroesophageal junction adenocarcinoma.

How similar studies have gone: Combinations involving EZH2-targeting agents and other anti-tumor therapies are experimental in solid tumors and have shown limited and mixed clinical success so far, so this approach remains exploratory.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. At least 18 years or the minimum legal adult age (whichever is greater) at the time the ICF is signed.
2. Has at least 1 measurable lesion based on investigator imaging assessment (computed tomography or magnetic resonance imaging) using RECIST v1.1 at screening.
3. Is willing to provide an adequate tumor sample.
4. Eastern Cooperative Oncology Group performance status (ECOG PS) of 0 or 1 at Screening.

Exclusion Criteria:

1. Presence of dysphagia or other factors impairing oral administration of SHR2554.
2. Has previously been treated with any enhancer of zeste homolog inhibitors.
3. Uncontrolled or significant cardiovascular disease.
4. Has spinal cord compression or clinically active central nervous system metastases, defined as untreated and symptomatic, or requiring therapy with corticosteroids or anticonvulsants to control associated symptoms.
5. Has active autoimmune diseases requiring systemic corticosteroids/immunosuppressants.
6. History of known hypersensitivity to SHR2554 or excipients.
7. Evidence of ongoing uncontrolled systemic bacterial, fungal, or viral infection requiring treatment with intravenous (IV) antibiotics, antivirals, or antifungals.
8. Diagnosis of other malignancies within 5 years prior to the first dose of investigational product.
9. Has history of interstitial lung disease (ILD), non-infectious pneumonitis requiring systemic glucocorticoids, current suspected/confirmed ILD, or clinically significant pulmonary disease history.
10. Psychological, social, familial, or geographical factors that would prevent regular follow-up.

Where it's running

  • Harbin Medical University Cancer Hospital
    Harbin, Heilongjiang, China
    Recruiting
  • The First Affiliated Hospital of Zhengzhou University
    Zhengzhou, Henan, China
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.