Clinical trial Recruiting at 1 site Phase 2 Interventional Ages 18 to 75

SC-101 in NECTIN4-amplified cancers

Official title: A Phase IIa Clinical Study to Assess the Efficacy and Safety of SC-101 in Patients With Advanced Malignant Tumors Positive for NECTIN4 Gene Amplification

Run by Tianjin ConjuStar Biologics Co., Ltd. · NCT07080619 · Data updated 2026-11-12

This study tests SC-101 as a stand-alone treatment in adults with NECTIN4 amplification and advanced or metastatic TNBC, HR+ breast cancer, or other solid tumors to see if it can shrink tumors and be safe.

Quick facts

PhasePhase 2
Study typeInterventional
Ages18 Years to 75 Years
SexAll
Enrollment120 (estimated)
SponsorTianjin ConjuStar Biologics Co., Ltd.
Industry-sponsored
Locations1 site (Shanghai, Shanghai Municipality)
StatusRecruiting
StartedAugust 26, 2025
Main results expectedJuly 30, 2027
Study endsDecember 30, 2027
Registry record updatedOctober 29, 2026
Trial IDNCT07080619 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults 18–75 with NECTIN-4 amplified locally advanced or metastatic cancer, ECOG 0–1, adequate organ function, and disease progressed after or resistant to standard therapy.

Probably not a fit

Patients whose tumors do not respond to SC-101 or who experience intolerable toxicity may not 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 multicenter, open-label Phase IIa trial evaluating SC-101 monotherapy in adults with NECTIN4-amplified locally advanced or metastatic cancers. Participants receive 7.5 mg/m2 of SC-101 once weekly in 28-day cycles, with tumor assessments every 8 weeks and safety follow-up after treatment ends. The study includes cohorts for triple-negative breast cancer, HR-positive/HER2-negative breast cancer, and other solid tumors, with eligibility requiring confirmed NECTIN4 amplification and disease that has progressed or is intolerant to standard therapy. Imaging will monitor response; additional survival data will be collected over time.

Why it matters

Potential benefit: If successful, patients could experience tumor shrinkage or slowed progression and a potentially new treatment option for NECTIN4-amplified cancers.

How similar studies have gone: Previous studies of targeted therapies in similar molecularly defined cohorts have shown benefit in some NECTIN4-amplified cancers, though this specific approach is being explored in a broader phase II setting.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

Age between 18 and 75 years (inclusive), regardless of gender.

ECOG performance status of 0-1.

Expected survival of more than 3 months, as assessed by the investigator.

Fertile participants must agree to use contraception.

Able to understand the trial requirements and willing and able to comply with the trial and follow-up procedures.

Adequate bone marrow and organ function.

NECTIN-4 gene amplification positive.

Exclusion Criteria:

Unstable central nervous system tumors.

Adverse reactions from previous anticancer treatments have not recovered to a CTCAE 5.0 grade ≤1.

A history of severe cardiovascular or cerebrovascular disease.

Where it's running

  • Fudan University Shanghai Cancer Center
    Shanghai, Shanghai Municipality, 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.