Evaluating ALK201 for advanced solid tumors

A First-in-Human, Open-Label, Multi-Center Phase I/II Clinical Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Antitumor Activity of ALK201 for Injection in Adult Participants With Advanced Solid Tumors

PHASE1; PHASE2 · Shanghai Allink Biotherapeutics Co., Ltd. · NCT06656390

This study is testing a new drug called ALK201 to see if it is safe and effective for adults with advanced solid tumors.

Quick facts

PhasePHASE1; PHASE2
Study typeInterventional
Enrollment202 (estimated)
Ages18 Years to 75 Years
SexAll
SponsorShanghai Allink Biotherapeutics Co., Ltd. (industry)
Locations2 sites (Wollongong, New South Wales and 1 other locations)
Trial IDNCT06656390 on ClinicalTrials.gov

What this trial studies

This is a first-in-human, open-label, multicenter study designed to assess the safety, tolerability, pharmacokinetics, and antitumor activity of ALK201 in adult patients with advanced solid tumors. The study involves a dose escalation and expansion approach to identify the recommended doses for future clinical studies. Participants will receive ALK201 as a monotherapy, and the study aims to gather critical data on its effectiveness and safety profile.

Who should consider this trial

Good fit: Ideal candidates are adults aged 18 to 75 with measurable advanced solid tumors and an expected survival of at least three months.

Not a fit: Patients with active autoimmune diseases, certain effusions, or primary central nervous system malignancies may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could provide a new treatment option for patients with advanced solid tumors.

How similar studies have performed: Other studies evaluating similar first-in-human therapies have shown promise, but this specific approach with ALK201 is novel.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Men and women ≥18 and ≤75 years old on the day of signing the ICF
* At least 1 measurable lesion per RECIST v1.1
* Expected survival ≥3 months
* Eastern Cooperative Oncology Group Performance Status (ECOG PS) score of 0 or 1
* Adequate organ function
* Female participants of childbearing potential or male participants whose partner is a female of childbearing potential agree to use medically effective contraceptive methods from the date of signing the ICF until at least 6 months after the last dose of the IP, and during this period, male participants are not allowed to donate sperms

Exclusion Criteria:

* Active or pre-existing autoimmune diseases that may relapse
* Pleural effusion, pericardial effusion, or intraperitoneal effusion accompanied with clinical symptoms, clinically poorly controlled, or requiring repeated drainage
* Allergies to any component of ALK201 or other monoclonal antibodies
* Primary central nervous system malignancies, or active metastases to central nervous system and/or metastases to meninges
* Combined with ≥ Grade 2 stomatitis and/or nose bleeding at screening
* Vaccinated with live vaccines within 4 weeks prior to the first dose

Note: Other protocol defined Inclusion/Exclusion criteria may apply

Where this trial is running

Wollongong, New South Wales and 1 other locations

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.

View on ClinicalTrials.gov →

Conditions: Advanced Cancer, Advanced Solid Tumors, First-in-human

Last reviewed 2026-05-15 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.