Drug
Anti-Claudin18.2/Anti-CD3 Bispecific Antibody QLS31905 clinical trials
Also written QLS31905.
- studies test it
- 5
- open now
- 4
- in phase 3
- 2
- first study started
- 2021
Keep track of what changes. Save the Anti-Claudin18.2/Anti-CD3 Bispecific Antibody QLS31905 studies recruiting or about to start, and get an email each week — studies that open, close, add sites or post results.
Watch these studiesHow studies write it
Studies that test it under each name
Development codes
Studies by the year they started
5 studies that test it; most in 2025 (2)
| Year | Studies |
|---|---|
| 2021 | 1 |
| 2024 | 1 |
| 2025 | 2 |
| 2026 | 1 |
By phase
A phase 1/2 study counts in both.
- Phase 1
- 1
- Phase 2
- 2
- Phase 3
- 2
What it is tested for
Each study’s main condition, where its own words name it.
Who runs them
Industry 5 · Other 0
Often tested with
Tested in the same studies.
QL2107 (1) · Pembrolizumab (1) · Oxaliplatin (1) · Capecitabine (1) · Gemcitabine (1) · Cisplatin (1) · Iparomlimab/Tuvonralimab (1) · Antineoplastic Agents (1)
Studies
Open first, then newest update. How each study uses Anti-Claudin18.2/Anti-CD3 Bispecific Antibody QLS31905 is read from its arms, and is right about nine times in ten.
Testing it · 5
- QLS31905 in Combination With CAPOX Versus Sintilimab in Combination With CAPOX as First-line Treatment in Patients With GC/GEJRecruitingPhase 3Qilu Pharmaceutical Co., Ltd.NCT07716449Written as QLS31905
- A Study to Compare QLS31905 and Chemotherapy With Placebo and Chemotherapy in Participants With Pancreatic CancerRecruitingPhase 3Qilu Pharmaceutical Co., Ltd.NCT07079228Written as QLS31905
- Combination of QLS31905, QL2107 and Chemotherapy as First-line Therapy in CLDN18.2-positive Unresectable Locally Advanced or Metastatic Gastric or Gastroesophageal Junction (GEJ) AdenocarcinomaNot yet recruitingPhase 2Qilu Pharmaceutical Co., Ltd.NCT06942767Written as QLS31905 for Injection
- Study of QLS31905 and/or QL1706 Combination With Chemotherapy in the Advanced Malignant Solid TumorsNot yet recruitingPhase 2Qilu Pharmaceutical Co., Ltd.NCT06446388Written as QLS31905
- A Study of QLS31905 in Patients With Advanced Solid TumorsStatus unknownPhase 1Qilu Pharmaceutical Co., Ltd.NCT05278832Written as QLS31905
Given in every arm · 2 — Anti-Claudin18.2/Anti-CD3 Bispecific Antibody QLS31905 is usual care beside what is tested
- Combination of QLS31905 and Chemotherapy ± QL2107 in Patients With CLDN18.2-positive Advanced Biliary Tract CancerNot yet recruitingPhase 2Qilu Pharmaceutical Co., Ltd.NCT07151872Written as QLS31905 for Injection
- A Study of QLS31905 Combination Chemotherapy as First-Line Treatment in Patients With Advanced Solid TumorsNot yet recruitingPhase 1/2Qilu Pharmaceutical Co., Ltd.NCT06041035Written as QLS31905