Study enrollment was halted early based on ongoing data monitoring; no efficacy analyses were performed
A Phase 1/2 Study of Pegzilarginase (AEB1102, Co-ArgI-PEG) in Combination With Pembrolizumab in the Treatment of Patients With Extensive Disease (ED) Small Cell Lung Cancer (SCLC)
Sponsor study identifier
interventional
42
2 countries
22
Study Start
December 21, 2017
Actual (reported)Primary Completion
June 11, 2020
Actual (reported)Study Completion
June 11, 2020
Actual (reported)The main purpose of this Phase 1/2 study is to determine the safety and efficacy of pegzilarginase in combination with pembrolizumab in patients with ED-SCLC who have relapsed or progressive disease on or within 6 months of platinum-based chemotherapy.
Registry-reported information. Elapsed time and enrollment totals alone do not measure study progress or recruitment pace.
June 11, 2020
Actual (reported)Click on a node to explore related trials.
Dates and qualifiers reported by the registry. Estimated dates do not confirm that a milestone has occurred.
November 20, 2017
Actual (reported)December 13, 2017
Actual (reported)December 21, 2017
Actual (reported)June 11, 2020
Actual (reported)June 11, 2020
Actual (reported)October 28, 2026
Actual (reported)Phase 1: Incidence of Treatment-realted Adverse Events as Assessed by CTCAE v4.0
Number of participants experiencing treatment-related adverse events as assessed by CTCAE v4.0.
Estimated up to 6 months
Phase 2: Incidence of Treatment-related Adverse Events as Assessed by CTCAE v4.0
From first treatment up to 24 months
Phase 1 \& 2
Administered IV
University of Alabama, Mitchell Cancer Institute
Mobile, Alabama, 36604, United States
University of Colorado
Aurora, Colorado, 80045, United States
Rocky Mountain Cancer Centers
Denver, Colorado, 80218, United States
Mid Florida Hematology and Oncology Centers
Orange City, Florida, 32763, United States
Woodlands Medical Specialists, PA
Pensacola, Florida, 32503, United States
Moffitt Cancer Center
Tampa, Florida, 33612, United States
Emory University
Atlanta, Georgia, 30307, United States
Mattias Rudebeck, PhD MSc BMedSc
Immedica Pharma AB
42 participants (actual enrollment reported by the registry).
First Submitted
November 20, 2017
First Posted
December 13, 2017
Study Start
December 21, 2017
Actual (reported)Contact the study team to confirm eligibility.
University of Michigan
Ann Arbor, Michigan, 48109, United States
Karmanos Cancer Institute
Detroit, Michigan, 48201, United States
Washington University
St Louis, Missouri, 63110, United States
Nebraska Cancer Specialists
Omaha, Nebraska, 68130, United States
The Valley Hospital, Luckow Pavilion
Paramus, New Jersey, 07652, United States
Oncology Hematology Care Inc.
Cincinnati, Ohio, 45242, United States
Providence Cancer Center
Portland, Oregon, 97213, United States
UPMC Cancer Center
Pittsburgh, Pennsylvania, 15232, United States
Charleston Hematology Oncology Associates
Charleston, South Carolina, 29414, United States
West Clinic
Germantown, Tennessee, 38138, United States
Sarah Cannon Research Institute
Nashville, Tennessee, 37203, United States
Texas Oncology-Memorial City
Houston, Texas, 77024, United States
Texas Oncology-Tyler
Tyler, Texas, 75702, United States
Oncology & Hematology Associates of SW Virginia
Blacksburg, Virginia, 24060, United States
Fundacion De Investigacion, Hematology/Oncology
San Juan, Puerto Rico, 00927, Puerto Rico
Primary Completion
June 11, 2020
Actual (reported)Study Completion
June 11, 2020
Actual (reported)Last Updated
October 28, 2026
Results First Posted
October 28, 2026
Record last verified: 2026-10
Download the complete ClinicalTrials.gov record imported by Syfrah, including fields not shown in this page. The registry may contain a newer revision.
Source: ClinicalTrials.gov.
JSON downloads include source attribution and retrieval details alongside the unchanged original record or the separately normalized values.
Source retrieved: