Clinical trial Recruiting at 1 site Phase 1 Interventional Ages 18 and up

Subcutaneous SHR-A1811 injections for adults with solid tumors.

Official title: An Open-Label, Multi-site Phase I Clinical Study of SHR-A1811(sc) Subcutaneous Injection: Evaluating Pharmacokinetics, Safety, Tolerability, and Efficacy in Patients With Solid Tumor

Run by Suzhou Suncadia Biopharmaceuticals Co., Ltd. · NCT07275242 · Data updated 2026-11-12

This trial will test SHR-A1811 given under the skin to see if it is safe, tolerable, and how the body processes it in adults with measurable solid tumors.

Quick facts

PhasePhase 1
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment107 (estimated)
SponsorSuzhou Suncadia Biopharmaceuticals Co., Ltd.
Industry-sponsored
Drugs / interventionschemotherapy
Locations1 site (Guangzhou, Guangdong)
StatusRecruiting
StartedDecember 23, 2025
Main results expectedJune 2027
Study endsDecember 2027
Registry record updatedJanuary 15, 2026
Trial IDNCT07275242 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults (≥18 years) with histologically or cytologically confirmed solid tumors, ECOG 0–1, at least one measurable lesion, adequate renal and hepatic function, and expected survival of ≥12 weeks.

Probably not a fit

Patients with recent major surgery or radiotherapy/chemotherapy, active hepatitis or cirrhosis, immunodeficiency, significant cardiovascular disease, interstitial lung disease, bleeding disorders, known allergy to study drug components, or recent other malignancies are unlikely to be eligible or benefit.

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

What this trial studies

This is a Phase 1 interventional trial testing subcutaneous SHR-A1811 injections in adults with histologically confirmed solid tumors. The main goals are to measure pharmacokinetics and to characterize safety, tolerability, and preliminary efficacy. Eligible participants have ECOG 0–1, at least one measurable lesion per RECIST v1.1, adequate organ function, and an expected survival of ≥12 weeks, while patients with recent major surgery, active hepatitis or cirrhosis, immunodeficiency, significant cardiac disease, interstitial lung disease, bleeding tendencies, or relevant drug allergies are excluded. The trial is conducted at Sun Yat-sen Memorial Hospital in Guangzhou and involves scheduled dosing and follow-up visits for safety monitoring and tumor assessments.

Why it matters

Potential benefit: If successful, SHR-A1811 could provide a new treatment option delivered by a convenient subcutaneous injection for some patients with solid tumors.

How similar studies have gone: Subcutaneous delivery of anticancer biologics has precedence in other programs, but SHR-A1811 itself appears to be a novel agent without published clinical outcome data to date.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. ≥18 years of age;
2. Solid Tumor confirmed by histology or cytology;
3. ECOG score is 0 or 1;
4. An expected survival of ≥ 12 weeks;
5. At least one measurable lesion according to RECIST v1.1 criteria;
6. Have adequate renal and hepatic function;
7. Patients voluntarily joined the study and signed informed consent.

Exclusion Criteria:

1. With a history of any malignancies in the past 5 years, excluding cured cervical carcinoma in situ and melanoma skin cancer;
2. Patients have major surgical procedures or radiotherapy / chemotherapy within 4 weeks before the first medication;
3. History of immunodeficiency;
4. Clinically significant cardiovascular diseases;
5. Known or suspected interstitial lung disease;
6. Known hereditary or acquired bleeding thrombotic tendency;
7. Active hepatitis and liver cirrhosis;
8. Known allergic history of the drug components of this protocol;
9. History of neurological or psychiatric disorders.

Where it's running

  • Sun Yat-sen Memorial Hospital, Sun Yat-sen University
    Guangzhou, Guangdong, 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.