Study Summary
This trial is testing if adding niraparib to pembrolizumab maintenance therapy could improve progression-free survival and overall survival in participants with advanced or metastatic non-small cell lung cancer who have achieved stable disease, partial response, or complete response following completion of standard of care first-line platinum-based induction chemotherapy with pembrolizumab.
- Non-Small Cell Lung Cancer
Treatment Effectiveness
Phase-Based Effectiveness
Study Objectives
4 Primary · 17 Secondary · Reporting Duration: Up to approximately 5 years
Trial Safety
Phase-Based Safety
Side Effects for
Awards & Highlights
Trial Design
2 Treatment Groups
Participants receiving niraparib plus pembrolizumab
1 of 2
Participants receiving placebo plus pembrolizumab
1 of 2
Experimental Treatment
Non-Treatment Group
666 Total Participants · 2 Treatment Groups
Primary Treatment: Pembrolizumab · Has Placebo Group · Phase 3
Trial Logistics
Trial Timeline
Who is running the clinical trial?
Eligibility Criteria
Age 18+ · All Participants · 1 Total Inclusion Criteria
Mark “Yes” if the following statements are true for you:- Ramalingam, Suresh S., Eddie Thara, Mark M. Awad, Afshin Dowlati, Basir Haque, Thomas E. Stinchcombe, Grace K. Dy, et al.. 2021. “JASPER: Phase 2 Trial of First‐line Niraparib Plus Pembrolizumab in Patients with Advanced Non–small Cell Lung Cancer”. Cancer. Wiley. doi:10.1002/cncr.33885.
- 2020. "Placebo-controlled Study Comparing Niraparib Plus Pembrolizumab Versus Placebo Plus Pembrolizumab as Maintenance Therapy in Participants With Advanced/Metastatic Non-small Cell Lung Cancer". ClinicalTrials.gov. https://clinicaltrials.gov/ct2/show/NCT04475939.
Frequently Asked Questions
Has Pembrolizumab been cleared by the FDA?
"Pembrolizumab has been studied in Phase 3 trials, so we have some data to support its efficacy. Furthermore, there is extensive safety data supporting the use of this medication." - Anonymous Online Contributor
How many people can sign up for this clinical trial in total?
"The trial is currently ongoing, as indicated by the information available on clinicaltrials.gov. This specific study was first posted on October 26th 2020 and was last edited on August 26th 2022. In total, 650 patients are needed for the trial across 32 different enrolment sites." - Anonymous Online Contributor
In how many places is this trial being conducted?
"There are a total of 32 enrolment sites for this trial, which are situated in Skokie, Chattanooga, Portland and other locations. If you decide to participate in this study, try to enroll at the location closest to you to reduce travel time commitments." - Anonymous Online Contributor
Are new participants being accepted into this experiment right now?
"That is correct, the online information specifies that this trial is currently looking for participants. This particular study was first advertised on October 26th 2020 and was last updated on August 26th 2022. There are 650 slots open for patients across 32 different locations." - Anonymous Online Contributor
What are the goals that researchers are hoping to achieve with this experiment?
"The primary objective of this study, as indicated by the sponsor GlaxoSmithKline, is to measure overall survival (OS) over a period of up to 3 years. In addition to the primary outcome, this study will also be measuring secondary outcomes including OS by PD-L1 status and PFS by investigator assessment. The change from baseline in health-related quality of life (HRQoL) and symptoms will also be measured using the EORTC 30-item Core module (EORTC QLQ-C30)." - Anonymous Online Contributor
What other research has there been on Pembrolizumab?
"City of Hope first studied pembrolizumab in 2010 and, since then, 18545 clinical trials have completed. Presently, 1094 medical studies are actively recruiting with a high concentration in Skokie, Illinois." - Anonymous Online Contributor
For what purpose is Pembrolizumab most commonly prescribed?
"Pembrolizumab is an immunotherapy medication that can be used to effectively treat patients with malignant neoplasms, unresectable melanoma, and microsatellite instability high." - Anonymous Online Contributor