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NCT04996121
The Safety Tolerability Pharmacokinetic Characteristics and Efficacy of XZP-5955 Tablets in Patients With NTRK or ROS1 Gene Fusion Locally Advanced or Metastatic Solid Tumors in a Single-arm Open-label Multi-center Phase I/II Clinical Study
Phase 1/Phase 2 trial testing XZP-5955 tablets in Locally Advanced or Metastatic Solid Tumors in 360 participants. Currently enrolling.
1 September 2025
Quick facts
| Lead sponsor | Xuanzhu Biopharmaceutical Co., Ltd. |
|---|---|
| Phase | Phase 1/Phase 2 |
| Status | Recruiting now |
| Study type | INTERVENTIONAL |
| Allocation | na |
| Design | single group |
| Masking | none |
| Primary purpose | treatment |
| Enrollment | 360 |
| Start date | 6 December 2021 |
| Primary completion | 1 September 2025 |
| Estimated completion | 1 June 2027 |
| Sites | 1 location across China |
Drugs / interventions tested
- XZP-5955 tablets — full drug profile →
Conditions studied
- Locally Advanced or Metastatic Solid Tumors — all drugs for Locally Advanced or Metastatic Solid Tumors →
- Locally Advanced or Metastatic Non-small Cell Lung Cancer — all drugs for Locally Advanced or Metastatic Non-small Cell Lung Cancer →
Sponsor
Xuanzhu Biopharmaceutical Co., Ltd. — full company profile →
Who can join
18 and older, any sex, with Locally Advanced or Metastatic Solid Tumors or Locally Advanced or Metastatic Non-small Cell Lung Cancer. Patients with the condition only — healthy volunteers not accepted.
What's being measured
Primary outcomes are the specific endpoints the trial is designed to prove or disprove.
-
Maximum tolerated dose (MTD) (Phase I dose escalation)
Time frame: 24days following first dose of XZP-5955
Determine MTD of XZP-5955 -
Number of patients with adverse events (Phase I dose escalation)
Time frame: within 30 days from last dose
Incidence of AE as assessed by CTCAE 5.0 -
Overall Response Rate (ORR) by Blinded Independent Central Review (BICR) (Phase I dose expansion and phase II)
Time frame: 2 to 3 years after first dose of XZP-5955
Per RECIST v1.1 as assessed by BICR
Sponsor's own description
A phase I/II study to examine the safety, tolerability, pharmacokinetics and efficacy of XZP-5955 tablets in patients with advanced solid tumors harboring NTRK or ROS1 gene fusion
Publications & conference data
4 peer-reviewed publications reference this trial (live from Europe PMC):
-
NTRK Fusion in Non-Small Cell Lung Cancer: Diagnosis, Therapy, and TRK Inhibitor Resistance.
Liu F, Wei Y, Zhang H, Jiang J, et al · · 2022 · cited 61× · PMID 35372074 · DOI 10.3389/fonc.2022.864666 -
Clinically relevant fusion oncogenes: detection and practical implications.
Sorokin M, Rabushko E, Rozenberg JM, Mohammad T, et al · · 2022 · cited 25× · PMID 36601633 · DOI 10.1177/17588359221144108 -
Targeted therapies in non-small cell lung cancer: present and future.
McLaughlin J, Berkman J, Nana-Sinkam P. · · 2023 · cited 11× · PMID 37675274 · DOI 10.12703/r/12-22 -
Tissue-Agnostic Targeting of Neurotrophic Tyrosine Receptor Kinase Fusions: Current Approvals and Future Directions.
Gouda MA, Thein KZ, Hong DS. · · 2024 · cited 5× · PMID 39410015 · DOI 10.3390/cancers16193395
Verify or expand the search:
- PubMed search for NCT04996121
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
Related trials
Other recruiting trials for Locally Advanced or Metastatic Solid Tumors
Currently open trials in the same condition.
- NCT07202364 — A Study of YL202 in Patients With Advanced Solid Tumors · Phase 2 · recruiting
- NCT06418061 — Study of IBI3005 in Subjects With Unresectable, Locally Advanced or Metastatic Solid Tumors · Phase 1 · recruiting
- NCT07461181 — A Study to Evaluate the Safety, Tolerability, PK, PD, and Preliminary Efficacy of CS01 in Patients With Locally Advanced · Phase 1, PHASE2 · active not recruiting
- NCT06545331 — Study of XB010 in Subjects With Solid Tumors · Phase 1 · recruiting
- NCT06328439 — A Study to Evaluate ANS014004 in Subjects With Locally Advanced or Metastatic Solid Tumors · Phase 1 · active not recruiting
Other Xuanzhu Biopharmaceutical Co., Ltd. trials
Trials by the same sponsor.
- NCT07345689 — A Study of the Pharmacokinetics and Safety of Anaprazole Sodium in Special Populations · Phase 4 · not yet recruiting
- NCT07330531 — Drug-drug Interaction Study of Rifampin and Anaprazole Sodium · Phase 4 · not yet recruiting
- NCT05586568 — Drug-drug Interaction Study of XZP-3621 Tablet · Phase 1 · unknown
- NCT05478109 — A Clinical Trial of XZP-3287 for Material Balance · Phase 1 · unknown
- NCT05257395 — A Study of XZP-3287 in Combination With Letrozole/Anastrozole in Patients With Advanced Breast Cancer · Phase 3 · active not recruiting
Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT04996121 (US National Library of Medicine, public domain)
- Publications: Europe PMC API search by NCT ID, retrieved 10 June 2026
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by Xuanzhu Biopharmaceutical Co., Ltd.
- Last refreshed: 28 August 2022
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT04996121.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing