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NOT YET RECRUITING
NCT07486648
PHASE1/PHASE2

Osimertinib Plus Capivasertib in NSCLC With PIK3CA/AKT1/PTEN Alterations Following Prior 1L Osimertinib

Sponsor: Shanxi Province Cancer Hospital

View on ClinicalTrials.gov

Summary

The goal of this clinical trial is to learn if Osimertinib plus Capivasertib works to treat EGFRm advanced non-small cell lung cancer (NSCLC) in participants with PIK3CA/AKT1/PTEN alterations after progression on first-line Osimertinib (monotherapy or plus chemotherapy). The main questions it aims to answer are: Part A: * Number of Dose-limiting toxicities (DLTs) * Adverse events (AEs)/serious adverse events (SAEs) (graded by CTCAE Version 5.0) * Recommended combined dose (RCD) Part B:Confirmed ORR assessed by the Investigator per RECIST 1.1 criteria. Participants will: Part A:Take Capivasertib twice daily from day 1 to 4 of a 7-day cycle, Osimertinib will be given orally QD(once daily) at 80 mg throughout the study treatment period. Part B: Take Osimertinib (80mg QD, continuously) and Capivasertib(RCD,orally BID from day1-day 4 in 7-day cycle , 4 days on /3 days off) till disease progression (PD) or unacceptable toxicity.

Official title: The Safety and Efficacy of Osimertinib Plus Capivasertib in EGFRm Advanced Non-small Cell Lung Cancer (NSCLC) Participants With PIK3CA/AKT1/PTEN Alterations Who Had Progressed on First-line Osimertinib Monotherapy or Plus Chemotherapy: a First-in-human, Phase Ib/Ⅱa Study (PRECISION)

Key Details

Gender

All

Age Range

18 Years - Any

Study Type

INTERVENTIONAL

Enrollment

53

Start Date

2026-05-15

Completion Date

2028-12-31

Last Updated

2026-03-24

Healthy Volunteers

No

Interventions

DRUG

Capivasertib in combination with Osimertinib

Capivasertib 320/400 mg(twice daily from day 1 to 4 of a 7-day cycle ),Osimertinib 80 mg(once daily continuously),28 days per cycle

Locations (2)

Cancer Hospital Chinese Academy of Medical Sciences

Beijing, Beijing Municipality, China

Shanxi Cancer Hospital

Taiyuan, Shanxi, China