NCT05169437

Brief Summary

The purpose of this study is to further evaluate the efficacy and safety of niraparib in patients with locally advanced or metastatic solid tumors and a pathogenic or likely pathogenic tumor PALB2 (tPALB2) mutation.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
22

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Mar 2022

Geographic Reach
1 country

80 active sites

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 13, 2021

Completed
14 days until next milestone

First Posted

Study publicly available on registry

December 27, 2021

Completed
3 months until next milestone

Study Start

First participant enrolled

March 15, 2022

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 6, 2024

Completed
21 days until next milestone

Study Completion

Last participant's last visit for all outcomes

August 27, 2024

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

October 29, 2025

Completed
Last Updated

October 29, 2025

Status Verified

October 1, 2025

Enrollment Period

2.4 years

First QC Date

December 13, 2021

Results QC Date

August 5, 2025

Last Update Submit

October 15, 2025

Conditions

Keywords

PALB2Solid TumorMetastatic Solid TumorLocally Advanced Solid TumorAdvanced Solid TumorLocal Solid TumorPALB2 MutationNiraparibtPALB2tPALB2 MutationPathogenic tumorLung TumorBreast TumorColon TumorZejulaPancreatic CancerUrologic CancerMelanomaMetastatic CancerHead and Neck CancerEndometrial CancerEsophageal Cancer

Outcome Measures

Primary Outcomes (1)

  • Overall Response Rate (ORR) - Independent Central Review (ICR)

    To evaluate overall response rate (ORR) as assessed by Independent Central Review (ICR) using RECIST v1.1

    Up to 4 years

Secondary Outcomes (10)

  • Duration of Response (DOR) - Independent Central Review (ICR)

    Up to 4 years

  • Progression-Free Survival (PFS) - Independent Central Review (ICR)

    Up to 4 years

  • Overall Response Rate (ORR) - Investigator

    2 years 3 months

  • Duration of Response (DOR) - Investigator

    2 years 3 months

  • Progression-Free Survival (PFS) - Investigator

    2 years 3 months

  • +5 more secondary outcomes

Study Arms (1)

Niraparib in Locally Advanced or Metastatic Solid Tumor Patients with PALB2 Mutations

EXPERIMENTAL
Drug: Niraparib

Interventions

Eligible participants will receive daily dosing of Niraparib.

Also known as: Zejula
Niraparib in Locally Advanced or Metastatic Solid Tumor Patients with PALB2 Mutations

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Participants must be at least 18 years of age or older.
  • Participants must have a histologically or cytologically confirmed diagnosis of locally advanced or metastatic solid tumor(s).
  • Participants must have tested positive for a pathogenic or likely pathogenic tPALB2 gene mutation using a CLIA-certified laboratory as described in the Next-Generation Sequencing (NGS) Laboratory Manual.
  • Participants who have stable and asymptomatic Central Nervous System (CNS) disease must be receiving a stable (for at least 7 days) or decreasing corticosteroid dose at the time of study entry.
  • Participants must submit fresh or archived (collected within 24 months of enrollment) Formalin-Fixed Paraffin-Embedded (FFPE) tumor sample to the central laboratory for post-enrollment confirmation of tPALB2 status.
  • Participants must have received all standard therapies appropriate for their tumor type and stage of disease or, in the opinion of the Investigator, the patient would be unlikely to tolerate or derive clinically meaningful benefit from appropriate standard of care therapy, or the participant has no satisfactory alternative treatments.

You may not qualify if:

  • Participants have other active concomitant malignancy that warrants systemic, biologic, or hormonal therapy.
  • Participants who have ovarian or prostate cancer.
  • Participants who have variants of undetermined significance (VUS), but not pathogenic variants of PALB2, at the time of screening.
  • Participants who relapsed while receiving platinum based therapy in the adjuvant/curative setting.
  • Participants progressing within 14-18 weeks while receiving platinum based therapy in the metastatic setting.
  • Participants who have received Poly (ADP-ribose) polymerase (PARP) inhibitor(s) in prior lines of treatment.
  • Participants with leptomeningeal disease, carcinomatous meningitis, symptomatic brain metastases, or radiologic signs of CNS hemorrhage.
  • Participants with germline or somatic BRCA1 or BRCA2 mutations.
  • Participant has systolic blood pressure (BP) over 140 mmHg or diastolic BP over 90 mmHg, despite optimal medical therapy.
  • Participants have previously or are currently participating in a treatment study of an investigational agent within 3 weeks of the first dose of therapy preceding the study.
  • Participants have received prior systemic cytotoxic chemotherapy, biological therapy, or hormonal therapy for cancer, or received radiation therapy within 3 weeks of the first dose therapy preceding the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (80)

Yuma Regional Medical Center

Yuma, Arizona, 85364, United States

Location

Highlands Oncology

Springdale, Arkansas, 72762, United States

Location

Memorial Care Medical Center

Fountain Valley, California, 92708, United States

Location

St Joseph Heritage Health - Fullerton

Fullerton, California, 92835, United States

Location

University of California San Diego

La Jolla, California, 92093-0698, United States

Location

MemorialCare

Long Beach, California, 90806, United States

Location

Cancer and Blood Specialty Clinic

Los Alamitos, California, 90720, United States

Location

Cancer and Blood Specialty

Los Alamitos, California, 90720, United States

Location

University of California Los Angeles

Los Angeles, California, 90404, United States

Location

St Joseph Health Medical Group - Napa

Napa, California, 94558, United States

Location

Ventura County Hematology Oncology Specialists

Oxnard, California, 93030, United States

Location

Sharp Healthcare

San Diego, California, 92123, United States

Location

Ridley-Tree Cancer Center

Santa Barbara, California, 93105, United States

Location

St Joseph Health Medical Group - Santa Rosa

Santa Rosa, California, 95403, United States

Location

Hartford Healthcare

Hartford, Connecticut, 06102, United States

Location

Eastern Connecticut Hematology and Oncology

Norwich, Connecticut, 06360, United States

Location

Holy Cross

Fort Lauderdale, Florida, 33308, United States

Location

Cancer Specialists of North Florida

Jacksonville, Florida, 32256, United States

Location

Ocala Community Cancer Center

Ocala, Florida, 34474, United States

Location

University Cancer & Blood Center

Athens, Georgia, 30607, United States

Location

Hawaii Cancer Care

Honolulu, Hawaii, 96813, United States

Location

Rush University Medical Center

Chicago, Illinois, 60612, United States

Location

Northwest Oncology & Hematology

Rolling Meadows, Illinois, 60008, United States

Location

Fort Wayne Medical Oncology and Hematology

Fort Wayne, Indiana, 46845, United States

Location

Goshen Health

Goshen, Indiana, 46526, United States

Location

Community Health Network

Indianapolis, Indiana, 46250, United States

Location

Beacon Health System

South Bend, Indiana, 46601, United States

Location

Pontchartrain Cancer Center

Hammond, Louisiana, 70403, United States

Location

The Center for Cancer and Blood Disorders - Maryland

Bethesda, Maryland, 20817, United States

Location

Frederick Health

Frederick, Maryland, 21702, United States

Location

Maryland Oncology Hematology

Rockville, Maryland, 20850, United States

Location

Southcoast Health

Fairhaven, Massachusetts, 02719, United States

Location

Sparrow Health

Lansing, Michigan, 48912, United States

Location

Central Care Cancer Center

Bolivar, Missouri, 65613, United States

Location

Mosaic Life Care

Saint Joseph, Missouri, 64507, United States

Location

Oncology Hematology Associates

Springfield, Missouri, 65807, United States

Location

Nebraska Cancer Specialists

Omaha, Nebraska, 68130, United States

Location

OptumCare Cancer Care

Las Vegas, Nevada, 89102, United States

Location

New Jersey Cancer Care and Blood Disorders

Belleville, New Jersey, 07109, United States

Location

Englewood Health

Englewood, New Jersey, 07631, United States

Location

Summit Medical Group

Florham Park, New Jersey, 07932, United States

Location

Novant Health Inc. - Charlotte

Charlotte, North Carolina, 28204, United States

Location

Southeastern Medical Oncology Center

Goldsboro, North Carolina, 27534, United States

Location

Novant Health Inc. - Winston-Salem

Winston-Salem, North Carolina, 27103, United States

Location

Aultman Medical Group

Canton, Ohio, 44708, United States

Location

TriHealth

Cincinnati, Ohio, 45220, United States

Location

University Hospitals Seidman

Cleveland, Ohio, 44106, United States

Location

Cleveland Clinic - Taussig Cancer Center

Cleveland, Ohio, 44195, United States

Location

OhioHealth

Columbus, Ohio, 43214, United States

Location

The Toledo Clinic

Toledo, Ohio, 43623, United States

Location

Oklahoma Cancer Specialists

Tulsa, Oklahoma, 74146, United States

Location

Oregon Oncology Specialists

Salem, Oregon, 97301, United States

Location

Gettysburg Cancer Center

Gettysburg, Pennsylvania, 17325, United States

Location

Bon Secours - St. Francis Cancer Center

Greenville, South Carolina, 29607, United States

Location

Avera Cancer Institute

Sioux Falls, South Dakota, 57105, United States

Location

Sanford Health

Sioux Falls, South Dakota, 57117, United States

Location

Baptist Cancer Center

Memphis, Tennessee, 38120, United States

Location

Vanderbilt University

Nashville, Tennessee, 37232, United States

Location

Texas Oncology - Austin Midtown

Austin, Texas, 78705, United States

Location

Texas Oncology - Austin Central Pharmacy

Austin, Texas, 78731, United States

Location

Texas Oncology - South Austin

Austin, Texas, 78745, United States

Location

Mary Crowley Cancer Research

Dallas, Texas, 75230, United States

Location

Texas Oncology - Baylor Charles A. Sammons Cancer Center

Dallas, Texas, 75246, United States

Location

The University of Texas Southwestern Medical Center

Dallas, Texas, 75390, United States

Location

Oncology Consultants

Houston, Texas, 77030, United States

Location

Texas Oncology - Longview Cancer Center

Longview, Texas, 75601, United States

Location

Texas Oncology - Palestine Cancer Center

Palestine, Texas, 75801, United States

Location

Texas Oncology - Paris Cancer Center

Paris, Texas, 75460, United States

Location

Lumi Research

Sugar Land, Texas, 77479, United States

Location

Texas Oncology - Tyler Pharmacy

Tyler, Texas, 75702, United States

Location

Community Cancer Trials of Utah

Ogden, Utah, 84405, United States

Location

Utah Cancer Specialists

Salt Lake City, Utah, 84106, United States

Location

Inova Schar Institute

Fairfax, Virginia, 22031, United States

Location

Hematology Oncology Associates of Fredericksburg

Fredericksburg, Virginia, 22408, United States

Location

Virginia Cancer Institute

Richmond, Virginia, 23229, United States

Location

Virginia Cancer Institute

Richmond, Virginia, 23230, United States

Location

PeaceHealth

Bellingham, Washington, 98225, United States

Location

Northwest Medical Specialties

Tacoma, Washington, 98405, United States

Location

ThedaCare

Appleton, Wisconsin, 54911, United States

Location

SSM Health

Madison, Wisconsin, 53717, United States

Location

MeSH Terms

Conditions

Breast NeoplasmsColonic NeoplasmsLung NeoplasmsUrologic NeoplasmsPancreatic NeoplasmsMelanomaNeoplasm MetastasisEsophageal NeoplasmsEndometrial NeoplasmsHead and Neck Neoplasms

Interventions

niraparib

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue DiseasesColorectal NeoplasmsIntestinal NeoplasmsGastrointestinal NeoplasmsDigestive System NeoplasmsDigestive System DiseasesGastrointestinal DiseasesColonic DiseasesIntestinal DiseasesRespiratory Tract NeoplasmsThoracic NeoplasmsLung DiseasesRespiratory Tract DiseasesUrogenital NeoplasmsFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesUrologic DiseasesEndocrine Gland NeoplasmsPancreatic DiseasesEndocrine System DiseasesNeuroendocrine TumorsNeuroectodermal TumorsNeoplasms, Germ Cell and EmbryonalNeoplasms by Histologic TypeNeoplasms, Nerve TissueNevi and MelanomasSkin NeoplasmsNeoplastic ProcessesPathologic ProcessesPathological Conditions, Signs and SymptomsEsophageal DiseasesUterine NeoplasmsGenital Neoplasms, FemaleUterine DiseasesGenital Diseases, FemaleGenital Diseases

Results Point of Contact

Title
Virginia Rhodes, MD
Organization
Tempus AI, Inc

Study Officials

  • Virginia Rhodes

    Tempus AI, Inc.

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 13, 2021

First Posted

December 27, 2021

Study Start

March 15, 2022

Primary Completion

August 6, 2024

Study Completion

August 27, 2024

Last Updated

October 29, 2025

Results First Posted

October 29, 2025

Record last verified: 2025-10

Locations