NCT06268613Active, not recruitingPhase 1
A Study to Compare the Pharmacokinetics, Efficacy, Safety, and Immunogenicity of Pembrolizumab (SB27, EU Sourced Keytruda, and US Sourced Keytruda) in Subjects With Stage II-IIIA NSCLC Following Complete Resection and Adjuvant Platinum-based Chemotherapy
A Phase I, Randomised, Double-blind, Three-arm, Parallel Group, Multicentre Study to Compare the Pharmacokinetics (PK), Efficacy, Safety, and Immunogenicity of Pembrolizumab (SB27, European Union [EU] Sourced Keytruda, and the United States of America [US] Sourced Keytruda) in Subjects With Stage II-IIIA Non-small Cell Lung Cancer Following Complete Resection and Adjuvant Platinum-based Chemotherapy
Source: ClinicalTrials.gov · Last updated 5 May 2026
Brief summary (registry, in English)
The goal of this clinical trial is to compare the amount of study drug in patients' blood to confirm that SB27 works in the same way as EU and US sourced Keytruda in early or locally advanced non-small cell lung cancer (NSCLC) patients who underwent surgery and adjuvant chemotherapy. The main question it aims to answer is: • What the body does to the study drug, which is called "pharmacokinetic" Participants will receive investigational product (IP) administration every 3 weeks, maximum 18 cycles over about 51 weeks and blood sample will be collected. Researchers will compare 3 medicines (SB27, EU sourced Keytruda, and US sourced Keytruda) to see if SB27 works in the same way as EU and US sourced Keytruda.
- Status (registry)
- Active, not recruiting
- Phase (registry)
- Phase 1
- Study type
- Interventional
- Enrollment
- 163 (actual)
- First submitted
- 2 Feb 2024
- Start date
- 16 Jan 2024
- Primary completion date
- 19 Feb 2026
- Lead sponsor
- Samsung Bioepis Co., Ltd.
- Diseases
- Lung cancer
- NCT number
- NCT06268613
What you commit to
- Study type: Interventional · Phase 1
- Participants enrolled: 163
- From 16 Jan 2024 to the primary completion date, 19 Feb 2026
- 24 sites in 4 countries
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Have received anti-cancer therapy before surgery
Other illness
- Have or had autoimmune disease in past 5 years
Who the study is looking for
- Male or female aged 18 years or older
- Diagnosed as NSCLC stage II-IIIA (staging should be confirmed after surgery)
- Have completely removed all of the cancer from the body surgically
- Have been received 3 or 4 cycles of platinum-based chemotherapy after surgery
Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers
Sites (24)
Sites in registry order. Pick your city on the disease page to sort them by distance.
This page is information, not medical advice. Discuss any trial with your doctor.