A Study of Ceralasertib Monotherapy and Ceralasertib Plus Durvalumab in Patients With Melanoma and Resistance to PD-(L)1 Inhibition
Condition(s) studied
Investigational drug(s) / intervention(s)
Ceralasertib: Ceralasertib (240 mg) will be administered orally twice daily.
Durvalumab: Durvalumab (1500 mg) will be administered intravenously once every 28 days for participants who weight above \> 30 kgs. For participants who weigh below ≤ 30 kgs, weight-based dosing equivalent to 20 mg/kg of durvalumab will be administered.
Study summary
Main study: This is an open-label, phase 2 study that aims to evaluate the efficacy and safety/tolerability of ceralasertib, when administered as monotherapy and in combination with durvalumab in participants with unresectable or advanced melanoma and primary or secondary resistance to PD-(L)1 inhibition.
Eligibility
Primary outcome measure(s)
- Main Study: Objective Response Rate (ORR) — Cycle 1 Day 1 (Each Cycle is 28 days) until objective disease progression or the last evaluable assessment in the absence of progression, or data cut-off (1 year 8 months)
ORR was defined as the proportion of participants who had a complete response (CR) or partial response (PR) prior to any evidence of progression (as defined by Response Evaluation Criteria in Solid Tumours \[RECIST\] 1.1) that is confirmed at least 4 weeks later. As per planned in protocol, this outcome measure was assessed only for main study. - Biopsy Study: Change From Baseline in CD8+ T-cells Tumour Infiltration-area in the Center Tumor Region — Baseline, On-treatment (Cycle 0 Day 7), and Off-treatment (Cycle 0 Day 15-28) (each cycle is 28 days)
Changes in CD8+ T-cell infiltration of tumours induced by ceralasertib monotherapy was assessed in baseline, on-treatment and off-treatment tumour biopsies As per planned in protocol, this outcome measure was assessed only for biopsy study. - Biopsy Study: Change From Baseline in CD8+ T-cells Tumour Infiltration-area in the Invasive Margin Region — Baseline, Off-treatment (Cycle 0 Day 15-28) (each cycle is 28 days)
Changes in CD8+ T-cell infiltration of tumours induced by ceralasertib monotherapy was assessed in baseline and off-treatment tumour biopsies As per planned in protocol, this outcome measure was assessed only for biopsy study. - Biopsy Study: Change From Baseline in CD8+ T-cells Tumour Infiltration-density in the Center Tumor Region — Baseline, On-treatment (Cycle 0 Day 7), and Off-treatment (Cycle 0 Day 15-28) (each cycle is 28 days)
Changes in CD8+ T-cell infiltration of tumours induced by ceralasertib monotherapy was assessed in baseline, on-treatment and off-treatment tumour biopsies As per planned in protocol, this outcome measure was assessed only for biopsy study. - Biopsy Study: Change From Baseline in CD8+ T-cells Tumour Infiltration-density in the Invasive Margin Region — Baseline, and Off-treatment (Cycle 0 Day 15-28) (each cycle is 28 days)
Changes in CD8+ T-cell infiltration of tumours induced by ceralasertib monotherapy was assessed in baseline and off-treatment tumour biopsies As per planned in protocol, this outcome measure was assessed only for biopsy study.
Trial sites (66)
| Facility | City | Region | Status |
|---|---|---|---|
| Research Site | Los Angeles | California | |
| Research Site | Sacramento | California | |
| Research Site | San Francisco | California | |
| Research Site | Tampa | Florida | |
| Research Site | Lutherville-Timonium | Maryland | |
| Research Site | Nashville | Tennessee | |
| Research Site | Darlinghurst | Australia | |
| Research Site | East Melbourne | Australia | |
| Research Site | Herston | Australia | |
| Research Site | Woolloongabba | Australia | |
| Research Site | Belgium | Belgium | |
| Research Site | Bruges | Belgium | |
| Research Site | Ghent | Belgium | |
| Research Site | Leuven | Belgium | |
| Research Site | Edmonton | Alberta | |
| Research Site | Toronto | Ontario | |
| Research Site | Toronto | Ontario | |
| Research Site | Ste-Foy | Quebec | |
| Research Site | Bobigny | France | |
| Research Site | Boulogne-Billancourt | France | |
| Research Site | Marseille | France | |
| Research Site | Paris | France | |
| Research Site | Pau | France | |
| Research Site | Pierre-Bénite | France | |
| Research Site | Poitiers | France | |
| Research Site | Vandœuvre-lès-Nancy | France | |
| Research Site | Villejuif | France | |
| Research Site | Berlin | Germany | |
| Research Site | Buxtehude | Germany | |
| Research Site | Heidelberg | Germany | |
| Research Site | Heilbronn | Germany | |
| Research Site | Kiel | Germany | |
| Research Site | Mainz | Germany | |
| Research Site | München | Germany | |
| Research Site | Regensburg | Germany | |
| Research Site | Schwerin | Germany | |
| Research Site | Tübingen | Germany | |
| Research Site | Candiolo | Italy | |
| Research Site | Milan | Italy | |
| Research Site | Naples | Italy |
+ 26 more sites — see the full list on the official registry below.
On this site
📄 Imfinzi (durvalumab) drug profile →More AstraZeneca trials in South Korea
Other trials for the same condition
This page summarises publicly available registry data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.
View NCT05061134 on ClinicalTrials.gov ↗ ← All trials in South Korea