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

Personalized cancer vaccine added to adjuvant therapy for solid tumors

Official title: An Exploratory Study of Personalized Cancer Vaccine (ABO2109) in Adjuvant Therapy of Solid Tumors

Run by Ruijin Hospital · NCT07680582 · Data updated 2026-11-12

This early-stage study tests ABO2109 combined with toripalimab to see if it is safe and tolerable and to observe how the immune system responds in adults with solid tumors.

More Solid Tumor trials

Quick facts

PhaseEarly Phase 1
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment60 (estimated)
SponsorRuijin Hospital
Academic / other
Drugs / interventionstoripalimab
Locations1 site (Shanghai, Shanghai Municipality)
StatusRecruiting
StartedJune 9, 2026
Main results expectedJune 30, 2028
Study endsFebruary 9, 2031
Registry record updatedAugust 3, 2026
Trial IDNCT07680582 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults (18+) with solid tumors who are perioperative/adjuvant or have advanced disease, with good performance status and organ function, and no recent disease progression.

Probably not a fit

Patients with rapid disease progression, poor organ function, or those not meeting key eligibility criteria 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 early Phase 1/first-in-human study assesses safety, tolerability, immunogenicity, pharmacokinetics, pharmacodynamics, and biomarker characteristics of ABO2109 when given with toripalimab in patients with solid tumors. The trial includes dose exploration and expansion cohorts to evaluate potential antitumor activity. Participants are adults with solid tumors who are perioperative/adjuvant or have advanced disease and meet specific health criteria. Data from this study will inform subsequent development of ABO2109 in combination with immune checkpoint inhibition. The study is led by Ruijin Hospital with collaboration from Abogen Life Sciences and related companies, and is conducted at Ruijin Hospital in Shanghai.

Why it matters

Potential benefit: If successful, participants may experience antitumor activity and contribute to the development of a personalized cancer vaccine approach in combination with immunotherapy.

How similar studies have gone: Earlier immunotherapy- and vaccine-based approaches have shown safety signals and immune responses in solid tumors, but this specific ABO2109 with toripalimab is exploratory and may be novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Key Inclusion Criteria:

1. ≥18 years of age at time of informed consent
2. Eastern Cooperative Oncology Group (ECOG) performance status score of 0-1
3. Life expectancy of ≥6 months
4. Patient diagnosed with solid tumors and is receiving perioperative and/or adjuvant anti-cancer therapy, or patients with advanced solid tumors
5. No evidence of disease progression per investigator within 28 days before the first dose of study intervention
6. Sufficient organ function
7. Female patients must meet both of the criteria: a) Surgically sterile, or postmenopausal for ≥2 years, or women of childbearing potential with a negative pregnancy test and willing to use effective contraception during the study and for at least 90 days after the last study dose. Use of progesterone-containing contraceptives is not permitted. b) Agree not to breastfeed during the study and for at least 90 days after the last study dose.Male patients must meet the following criteria:If not surgically sterile and potentially engaging in sexual activity that could lead to pregnancy, agree to use effective contraception during the study and for at least 90 days after the last study dose.

Key Exclusion Criteria:

1. For perioperative or adjuvant therapy setting, participants have received systemic anti-tumor treatment previously
2. Any other prior malignancy active within the previous 5 years, except for skin basal cell cancer that has been cured, or superficial bladder cancer, carcinoma in situ of the breast, carcinoma in situ of the cervix, thyroid cancer
3. Presence of active or prior history of interstitial lung disease, tuberculosis, or any other condition known to compromise pulmonary function.
4. Presence of active infections
5. History of severe cardiovascular or cerebrovascular diseases occurring within 6-month prior to study treatment
6. Known hypersensitivity to the active ingredients or excipients of ABO2109 or toripalimab.

Where it's running

  • Ruijin Hospital Affiliated to Shanghai Jiaotong University School of Medicine
    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.