Last reviewed · How we verify
NCT07386886
Development of a Novel Graded Prognostic Assessment (BC-LGPA) Model for Breast Cancer Leptomeningeal Metastasis
trial testing systematic therapy in Leptomeningeal Metastasis in Breast Cancer in 403 participants. Completed in 26 January 2026.
30 November 2025
Quick facts
| Lead sponsor | Jian Zhang,MD |
|---|---|
| Status | Completed |
| Study type | OBSERVATIONAL |
| Enrollment | 403 |
| Start date | 30 November 2013 |
| Primary completion | 30 November 2025 |
| Estimated completion | 26 January 2026 |
Drugs / interventions tested
- systematic therapy — full drug profile →
Conditions studied
- Leptomeningeal Metastasis in Breast Cancer — all drugs for Leptomeningeal Metastasis in Breast Cancer →
Sponsor
Jian Zhang,MD — full company profile →
Who can join
Adults 18 to 80, female only, with Leptomeningeal Metastasis in Breast Cancer. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
The investigators conducted a large, multicenter retrospective study of patients with breast cancer leptomeningeal metastasis (BCLM), constituting one of the largest and most comprehensively curated cohorts to date. Data from 403 patients diagnosed between November 2013 and November 2025 were collected from three major academic centers. Detailed clinical, pathological, diagnostic, and treatment data were analyzed. Overall survival (OS) was evaluated, and independent prognostic factors were identified via Cox regression. A novel Breast Cancer Leptomeningeal Graded Prognostic Assessment (BC-LGPA) model was developed and validated for risk stratification.
Publications & conference data
No peer-reviewed publications indexed yet for this trial. Completed trials usually publish results within 12-18 months.
Verify or expand the search:
- PubMed search for NCT07386886
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
Related trials
Other trials of systematic therapy
Trials testing the same drug.
- NCT06522542 — Gastric Cancer Complicated With Bleeding · not yet recruiting
- NCT06178562 — Intermittent Oro-Esophageal Tube Feeding vs. Nasogastric Tube Feeding in Infants With Pierre Robin Syndrome · NA · terminated
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 NCT07386886 (US National Library of Medicine, public domain)
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by Jian Zhang,MD
- Last refreshed: 4 February 2026
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/NCT07386886.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing